CJ/T 3081-1999 Non-contact (electronic) water supply equipment CJ/T3081-1999
Some standard content:
CJ/T3081-1999
Non-contact (electronic) water supply equipment is a water-saving device introduced to the market in recent years. Due to its obvious water-saving effect, several different forms of products have been developed. In the past, there was no such product standard in China. This standard is newly formulated. This standard is proposed by the Standard and Quota Research Institute of the Ministry of Construction. This standard is under the jurisdiction of the Technical Committee for Standardization of Water Supply and Drainage Products of the Ministry of Construction. This standard is drafted by the Beijing Water Conservation Office, Beijing Jinlong Electronics Factory, and Beijing Public Utilities Science Research Institute. The main drafters of this standard are: He Jianping, Zhou Hongzhang, Liu Jintai, Zhou Jin, Shi Yi, and Li Shaosen. This standard is entrusted to the Beijing Water Conservation Office for interpretation. 522
1 Scope
People's Republic of China Urban Construction Industry Standard Non-contact (electronic) water supply device
Non-contact (electronic) water supply deviceCJ/T 3081 -1999
This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of non-contact (electronic) water supply devices (hereinafter referred to as "water supply devices"). This standard is applicable to water supply devices that use solenoid valves (or motors) as actuators and are controlled in different ways. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T1019—1989 General rules for packaging of household appliances GB/T2423.11989 Basic environmental test procedures for electric and electronic products Test A: Low temperature test method GB/T2423.2—1989 Basic environmental test procedures for electric and electronic products Test B: High temperature test method Basic environmental test procedures for electric and electronic products Test Ca: Steady-state damp heat test method GB/T2423.3—1989
GB4793.1—1995 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1: General requirements GB/T6593—1996 Quality inspection rules for electronic measuring instruments 3 Terminology
3.1 Non-contact
The way to automatically open and close the water valve by a person or a part of the human body entering the control range. 3.2 Control modes
Control methods realized by infrared light, pyroelectricity, microwave, ultrasonic wave and other principles. 3.3 Controller controller
It is a closed unit that has electronic circuits such as transmitting, receiving, distinguishing and driving installed inside and can control the automatic on and off of water source. 3.4 Equipment
It is composed of controller and peripheral accessories (or electro-mechanical conversion actuator). 3.5 Control distance control distance
The direct distance from the detection direction of the controller to the human body (or a part of the human body) (expressed in cm). 3.6 Control range control range
It corresponds to the range from the nearest end to the farthest end of the control distance when the whole machine is working normally. 3.7 Operating life operating life
According to the reliability design theory and practice, the failure of the electro-mechanical conversion actuator is the main factor affecting the failure of the whole machine. Therefore, the operating life of the whole machine is defined by the number of times the solenoid valve (or motor) works. 3.8Ondelaytime
Approved by the Ministry of Construction of the People's Republic of China on January 26, 1999 and implemented on August 1, 1999
CJ/T 3081—1999
For the step-controlled water dispenser, it is the water supply delay time corresponding to the human body or a part of the human body entering the control distance range. For the delayed control water dispenser (i.e., the water is automatically flushed for a period of time after the person leaves), it is the interval time after the human body leaves the control distance and enters the automatic flushing state.
3.9Offdelaytime
For the synchronous control water dispenser, it is the transition delay time of water cutoff corresponding to the human body or a part of the human body leaving the control distance range.
3.10Consurmed power in stand-by of the equipmentThe power consumption when the actuator is in the waiting state.
Defined as the product of input current and voltage. 3.11 Maximum cousumed power of the equipment is the power consumption when the actuator is in motion.
is defined as the product of the input current and voltage. 4 Classification
4.1 Water dispensers are classified according to their functions:
hand washers—S;
showers—
grooved urinal flushers G;
single urinal flushers D;
toilet flushers Z.
4.2 Water dispensers are classified according to their control methods:
shielded infrared type—ZH;
reflected infrared type FH;
pyroelectric type—RS;
microwave reflection type—WB
ultrasonic reflection type CS.
5 Product model
5.1 Format of product model
GFO·CO
Retrofit number
Nominal pressure×nominal diameter
Characteristic code
Name code
5.2 The name code is represented by three Latin letters. The first two GFs represent non-contact water dispenser. The third letter is determined according to 4.1. 5.3 Characteristic code is determined according to 4.2.
5.4 Nominal pressure×nominal diameter is represented by numbers. The dimension is MPa·mm. 5.5 The retrofit number is represented by A, BC according to the retrofit design sequence of the product. 5.6 Example
Reflection infrared washer (type C), nominal diameter 20mm, pressure 0.4MPa, expressed as: GFS-FH 0.4X20 C
6 Technical requirements
C/T 3081- 1999
6.1 The water dispenser shall comply with the requirements of this standard and be manufactured in accordance with the technical documents and drawings approved by the prescribed procedures. 6.2 The control unit and the actuator (solenoid valve) in the water dispenser can be designed in an integrated manner or in a separate manner, but they should be treated as a whole during inspection.
6.3 Working conditions
Atmospheric pressure 86~106kPa;
Ambient temperature 0~40℃ (0~50℃ for shower): relative humidity ≤90% (≤95% for shower); minimum working water pressure 0.02MPa,
The working environment has no strong magnetic field interference or vibration, and no corrosive gas. 6.4 Appearance requirements
The whole machine should have no obvious damage; the exposed potentiometer or switch should be adjusted effectively, and the fasteners should not be installed or loose. 6.5 Safety requirements
6.5.1 Safety requirements should comply with the provisions of GB4793.1. The insulation resistance should not be less than 2MQ, and the anti-static strength should not have arcing or breakdown. 6.5.2 L-type and S-type products using AC power supply must be powered by an isolation transformer with a voltage reduction of no more than 36V. 6.6 Electrical performance technical requirements and usability (water flow) technical requirements Electrical performance technical requirements and usability (water flow) technical requirements are shown in Table 1. Table 1
Clause number
Technical requirements
Control range cm
Opening time, s
Off time, $
Flushing time, s
Product name
Power supply adaptability (Relative error in rated voltage %)
Working life, times
Power consumption of the whole machine
Pressure resistance, MPa
Sealing test water pressure, MPa
Rated flow, L/s
Water 100 kPa
Minimum interval between two adjacent machines, cm
Washing machine
Shower
20~100
≥50 000≥50 000
Nominal pressure
≥0.071
Single urinal flusherSitting (braided) urinal flusherGrooved urinal flusher
50~250
4～15
Nominal pressure
20~~60
Nominal pressure
The time, range and flow listed in the table without indicating the accuracy requirements are all assessed as if the relative error is less than or equal to 15%. 50~100
Nominal pressure
2The control range in this table refers to the straight-line distance range in front of the controller. Considering that different load controls are adopted, this standard does not assess the control field angle.
Flushing time is adjustable.
6.7 Seismic strength requirements
CJ/T 3081—1999
The whole machine should be able to withstand a vibration test with a frequency of 55Hz, an amplitude of 0.19mm, and a time of 20min, and there should be no mechanical damage or circuit failure.
6.8 Anti-interference technical requirements
When multiple whole machines are powered on at the same time, no malfunction is allowed when two adjacent whole machines meet the interval range listed in Article 11 of Table 1. Common electrical appliances (hand dryers, hair dryers, fluorescent lamps, microwave ovens, infrared remote controls, motor start switches, etc.) shall not cause malfunctions of the water dispenser. 6.9 The water dispenser shall not cause harm to the human body under normal working conditions in 6.3. 7 Test method
7.1 Appearance inspection
Under lighting conditions of not less than 300lx (about 40W fluorescent lamp, 500mm away from the object), use visual inspection to observe the whole machine and use corresponding tools to adjust the parts. The rotation is stable and smooth, which should meet the requirements of 6.4. 7.2 Normal temperature performance test
7.2.1 Connect the power supply according to the product manual, adjust the whole machine, and connect the water source. Use a 10cm×10cm wooden board (smooth surface) for L-type, G-type, D-type, and Z-type products, a 6cmX6cm wooden board (smooth surface) for S-type products, and a palm swing for RS-type products to measure the control distance.
According to the first item in Table 1, move the wooden board (or palm) back and forth in front of the controller to observe the changes in the working status of the controller and the actuator. At the same time, use a steel ruler to measure the distance from the front of the controller to the wooden board (or palm), which should meet the requirements of the first item in Table 1. 7.2.2 Measurement of opening time and closing time (for S and L types) Repeat the above 7.2.1 test and observe the changes in the working state. At the same time, use a stopwatch to measure the interval time from the board (or palm) entering the control distance to the controller entering the working state (i.e., opening time) and the interval time from the board (or palm) leaving the control distance to exiting the working state (i.e., closing time). They should meet the requirements of Items 2 and 3 in Table 1. 7.2.3 Measurement of opening time and flushing time (for G, D, and Z types) Repeat the 7.2.2 test and observe the changes in the working state. At the same time, use a stopwatch to measure the interval time from the board (or palm) leaving the control distance to the controller entering the working state (i.e., opening time) and the interval time from the working state to exiting the working state (i.e., flushing time). They should meet the requirements of Items 2 and 4 in Table 1. 7.2.4 Working life test
Connect the water inlet to the pressure regulating water source, connect the power supply and water source, repeat the test in 7.2.1, work 10,000 times when the water pressure is 0.02MPa, work 30,000 times when the water pressure is 0.3MPa, work 10,000 times when the water pressure is nominal pressure, and the interval between on and off is 5s as - times, a total of 50,000 times, which should meet the requirements of item 6 in Table 1. 7.2.5 Whole machine power consumption test
Turn on the power supply, repeat the test in 7.2.1, and use an AC (or DC) voltage and current meter to measure the input voltage and current values in the corresponding static and working states, and the product should meet the requirements of item 7 in Table 1. 7.3 Usability (water flow) test
7.3.1 Pressure resistance test
Adjust the water pressure to 0.9MPa and close the water dispenser. There should be no leakage for 30s. 7.3.2 Sealing test
Adjust the water pressure to 0.02MPa. During the test, turn off the water dispenser first, then turn on the power supply. Repeat the test in 7.2.1 three times, each time for 30s. The controller and the pipeline should be sealed intact without leakage. Adjust the water pressure to the nominal pressure and repeat the above test. There should be no leakage. 7.3.3 Water flow test bzxZ.net
Adjust the water pressure at the water inlet to 0.1MPa, pass water and turn on the water dispenser. Use a stopwatch to time for 30s. Collect water with a bucket and measure it with a scale. It should meet the requirements of Article 10 in Table 1.
7.4 Temperature and humidity test of the whole machine
7.4.1 High temperature test shall be carried out in accordance with GB/T2423.2. The whole machine shall be placed in a high temperature box, and the heating power of the high temperature box shall be turned on to make it reach 10 (±2C (for D, Z, G in 4.1) or 50C±2C (for S, L in 4.1), and keep it for 4 hours. Repeat the test in 7.2.1. It shall meet the requirements of 1, 2, 3, and 4 in Table 1. CJ/T 3081-1999
7.4.2 Low temperature test, according to GB/T2423.1. Place the whole machine in a low temperature box, turn on the cooling power to make it reach 0C ± 2C, and keep it for 4h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, according to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test shall be carried out in accordance with the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply and use a megohmmeter to measure the insulation resistance between the power input terminal and the whole machine housing. It shall meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after the humidity test)Disconnect the power supply and use a withstand voltage tester to apply a 50Hz, 3750V voltage between the whole machine input power line and the whole machine housing. Maintain for 1 minute. It shall meet the requirements of 6.5.1.
7.6 Vibration test
Place the whole machine on a vibration table and adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and conduct a 20-minute test, which should meet the requirements of 6.7.
7.7 Anti-interference test
Install five complete machines of the same model at the distance required by Table 1, and connect the corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit, turn on the power, repeat 7.2 and 1 tests, which should meet the requirements of 6.8. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat 7.21 test, which should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules||tt| |8.1 General requirements
The quality inspection department of the manufacturer or other qualified quality inspection departments shall determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then judge whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs to the product.
8.2.2 Factory inspection is carried out by the manufacturer's inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must contain the following content
CJ/T30811999
Product model, name, number, production date, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, accessory list, etc. 9.4 The product must be protected from rain, exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the product is stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances are allowed. 5288 Anti-interference technical requirements
When multiple complete machines are powered on at the same time, no malfunction is allowed when two adjacent complete machines meet the interval range listed in Article 11 of Table 1. Common electrical appliances (hand dryers, hair dryers, fluorescent lamps, microwave ovens, infrared remote controls, motor start switches, etc.) shall not cause malfunctions of the water dispenser. 6.9 The water dispenser shall not cause harm to the human body under normal working conditions in 6.3. 7 Test methods
7.1 Appearance inspection
Under lighting conditions of not less than 300lx (about 40W fluorescent lamp, 500mm away from the object), use visual inspection to observe the complete machine and use corresponding tools to adjust the components. The rotation is stable and smooth, and it should meet the requirements of 6.4. 7.2 Normal temperature performance test
7.2.1 Connect the power supply, adjust the complete machine, and connect the water source according to the product manual. Use a 10cm×10cm wooden board (smooth surface) to measure the control distance for L-type, G-type, D-type, and Z-type products, a 6cmX6cm wooden board (smooth surface) to measure the control distance for S-type products, and use a palm swing to measure the control distance for RS-type products.
According to the first item in Table 1, move the wooden board (or palm) back and forth in front of the controller to observe the changes in the working status of the controller and the actuator. At the same time, use a steel ruler to measure the distance from the front of the controller to the wooden board (or palm), which should meet the requirements of the first item in Table 1. 7.2.2 Measurement of opening time and closing time (for S-type and L-type) Repeat the above 7.2.1 test and observe the changes in the working status. At the same time, use a stopwatch to measure the interval time from the wooden board (or palm) entering the control distance to the controller entering the working state (i.e., opening time) and the interval time from the wooden board (or palm) leaving the control distance to exiting the working state (i.e., closing time), which should meet the requirements of the second and third items in Table 1. 7.2.3 Measurement of opening time and flushing time (for G, D and Z types) Repeat the test in 7.2.2, observe the changes in the working state, and use a stopwatch to measure the interval time from the board (or palm) leaving the control distance to the controller entering the working state (i.e. opening time) and the interval time from the controller going from the working state to the controller exiting the working state (i.e. flushing time). They should meet the requirements of Items 2 and 4 in Table 1. 7.2.4 Working life test
Connect the water inlet to the pressure regulating water source, turn on the power supply and water source, repeat the test in 7.2.1, work 10,000 times when the water pressure is 0.02MPa, work 30,000 times when the water pressure is 0.3MPa, work 10,000 times when the water pressure is the nominal pressure, and the interval between on and off is 5s as -·times, a total of 50,000 times, which should meet the requirements of Item 6 in Table 1. 7.2.5 Whole machine power consumption test
Turn on the power supply, repeat the test in 7.2.1, and use an AC (or DC) voltage and current meter to measure the input voltage and current values in the corresponding static and working states. The product should meet the requirements of Article 7 in Table 1. 7.3 Usability (water flow) test
7.3.1 Pressure resistance test
Adjust the water pressure to 0.9MPa and close the water dispenser. There should be no leakage for 30s. 7.3.2 Sealing test
Adjust the water pressure to 0.02MPa. During the test, first close the water dispenser, then turn on the power supply. Repeat the test in 7.2.1 three times, each time for 30s. The controller and the pipeline should be sealed intact without leakage. Then adjust the water pressure to the nominal pressure and repeat the above test. There should be no leakage. 7.3.3 Water flow test
Adjust the water pressure at the water inlet to 0.1MPa, pass water and open the water supply, use a stopwatch to time 30s, collect water with a bucket and measure it with a scale. It should meet the requirements of Article 10 in Table 1.
7.4 Temperature and humidity test of the whole machine
7.4.1 High temperature test is carried out in accordance with GB/T2423.2. The whole machine is placed in a high temperature box, and the heating power of the high temperature box is turned on to reach 10 (2C (for D, Z, G in 4.1) or 50C±2C (for S, L in 4.1), and maintained for 4h. Repeat the test in 7.2.1. It should meet the requirements of Articles 1, 2, 3, and 4 in Table 1. CJ/T 3081-1999
7.4.2 Low temperature test, according to GB/T2423.1. Place the whole machine in a low temperature box, turn on the cooling power to make it reach 0C ± 2C, and keep it for 4h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, according to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test shall be carried out in accordance with the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply and use a megohmmeter to measure the insulation resistance between the power input terminal and the whole machine housing. It shall meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after the humidity test)Disconnect the power supply and use a withstand voltage tester to apply a 50Hz, 3750V voltage between the whole machine input power line and the whole machine housing. Maintain for 1 minute. It shall meet the requirements of 6.5.1.
7.6 Vibration test
Place the whole machine on a vibration table and adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and conduct a 20-minute test, which should meet the requirements of 6.7.
7.7 Anti-interference test
Install five complete machines of the same model at the distance required by Table 1, and connect the corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit, turn on the power, repeat 7.2 and 1 tests, which should meet the requirements of 6.8. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat 7.21 test, which should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules||tt| |8.1 General requirements
The quality inspection department of the manufacturer or other qualified quality inspection departments shall determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then judge whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs to the product.
8.2.2 Factory inspection is carried out by the manufacturer's inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must contain the following content
CJ/T30811999
Product model, name, number, production date, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, accessory list, etc. 9.4 The product must be protected from rain, exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the product is stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances are allowed. 5288 Anti-interference technical requirements
When multiple complete machines are powered on at the same time, no malfunction is allowed when two adjacent complete machines meet the interval range listed in Article 11 of Table 1. Common electrical appliances (hand dryers, hair dryers, fluorescent lamps, microwave ovens, infrared remote controls, motor start switches, etc.) shall not cause malfunctions of the water dispenser. 6.9 The water dispenser shall not cause harm to the human body under normal working conditions in 6.3. 7 Test methods
7.1 Appearance inspection
Under lighting conditions of not less than 300lx (about 40W fluorescent lamp, 500mm away from the object), use visual inspection to observe the complete machine and use corresponding tools to adjust the components. The rotation is stable and smooth, and it should meet the requirements of 6.4. 7.2 Normal temperature performance test
7.2.1 Connect the power supply, adjust the complete machine, and connect the water source according to the product manual. Use a 10cm×10cm wooden board (smooth surface) to measure the control distance for L-type, G-type, D-type, and Z-type products, a 6cmX6cm wooden board (smooth surface) to measure the control distance for S-type products, and use a palm swing to measure the control distance for RS-type products.
According to the first item in Table 1, move the wooden board (or palm) back and forth in front of the controller to observe the changes in the working status of the controller and the actuator. At the same time, use a steel ruler to measure the distance from the front of the controller to the wooden board (or palm), which should meet the requirements of the first item in Table 1. 7.2.2 Measurement of opening time and closing time (for S-type and L-type) Repeat the above 7.2.1 test and observe the changes in the working status. At the same time, use a stopwatch to measure the interval time from the wooden board (or palm) entering the control distance to the controller entering the working state (i.e., opening time) and the interval time from the wooden board (or palm) leaving the control distance to exiting the working state (i.e., closing time), which should meet the requirements of the second and third items in Table 1. 7.2.3 Measurement of opening time and flushing time (for G, D and Z types) Repeat the test in 7.2.2, observe the changes in the working state, and use a stopwatch to measure the interval time from the board (or palm) leaving the control distance to the controller entering the working state (i.e. opening time) and the interval time from the controller going from the working state to the controller exiting the working state (i.e. flushing time). They should meet the requirements of Items 2 and 4 in Table 1. 7.2.4 Working life test
Connect the water inlet to the pressure regulating water source, turn on the power supply and water source, repeat the test in 7.2.1, work 10,000 times when the water pressure is 0.02MPa, work 30,000 times when the water pressure is 0.3MPa, work 10,000 times when the water pressure is the nominal pressure, and the interval between on and off is 5s as -·times, a total of 50,000 times, which should meet the requirements of Item 6 in Table 1. 7.2.5 Whole machine power consumption test
Turn on the power supply, repeat the test in 7.2.1, and use an AC (or DC) voltage and current meter to measure the input voltage and current values in the corresponding static and working states. The product should meet the requirements of Article 7 in Table 1. 7.3 Usability (water flow) test
7.3.1 Pressure resistance test
Adjust the water pressure to 0.9MPa and close the water dispenser. There should be no leakage for 30s. 7.3.2 Sealing test
Adjust the water pressure to 0.02MPa. During the test, first close the water dispenser, then turn on the power supply. Repeat the test in 7.2.1 three times, each time for 30s. The controller and the pipeline should be sealed intact without leakage. Then adjust the water pressure to the nominal pressure and repeat the above test. There should be no leakage. 7.3.3 Water flow test
Adjust the water pressure at the water inlet to 0.1MPa, pass water and open the water supply, use a stopwatch to time 30s, collect water with a bucket and measure it with a scale. It should meet the requirements of Article 10 in Table 1.
7.4 Temperature and humidity test of the whole machine
7.4.1 High temperature test is carried out in accordance with GB/T2423.2. The whole machine is placed in a high temperature box, and the heating power of the high temperature box is turned on to reach 10 (2C (for D, Z, G in 4.1) or 50C±2C (for S, L in 4.1), and maintained for 4h. Repeat the test in 7.2.1. It should meet the requirements of Articles 1, 2, 3, and 4 in Table 1. CJ/T 3081-1999
7.4.2 Low temperature test, according to GB/T2423.1. Place the whole machine in a low temperature box, turn on the cooling power to make it reach 0C ± 2C, and keep it for 4h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, according to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test shall be carried out in accordance with the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply and use a megohmmeter to measure the insulation resistance between the power input terminal and the whole machine housing. It shall meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after the humidity test)Disconnect the power supply and use a withstand voltage tester to apply a 50Hz, 3750V voltage between the whole machine input power line and the whole machine housing. Maintain for 1 minute. It shall meet the requirements of 6.5.1.
7.6 Vibration test
Place the whole machine on a vibration table and adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and conduct a 20-minute test, which should meet the requirements of 6.7.
7.7 Anti-interference test
Install five complete machines of the same model at the distance required by Table 1, and connect the corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit, turn on the power, repeat 7.2 and 1 tests, which should meet the requirements of 6.8. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat 7.21 test, which should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules||tt| |8.1 General requirements
The quality inspection department of the manufacturer or other qualified quality inspection departments shall determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then judge whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs to the product.
8.2.2 Factory inspection is carried out by the manufacturer's inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must contain the following content
CJ/T30811999
Product model, name, number, production date, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, accessory list, etc. 9.4 The product must be protected from rain, exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the product is stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances are allowed. 5281 Test, observe the changes in the working state. At the same time, use a stopwatch to measure the interval time from the board (or palm) entering the control distance to the controller entering the working state (i.e., the opening time) and the interval time from the board (or palm) leaving the control distance to the controller exiting the working state (i.e., the closing time). They should meet the requirements of Items 2 and 3 in Table 1. 7.2.3 Measurement of opening time and flushing time (for G, D, and Z types) Repeat the test of 7.2.2, observe the changes in the working state, and use a stopwatch to measure the interval time from the board (or palm) leaving the control distance to the controller entering the working state (i.e., the opening time) and the interval time from the controller leaving the working state to the controller exiting the working state (i.e., the flushing time). They should meet the requirements of Items 2 and 4 in Table 1. 7.2.4 Working life test
Connect the water inlet to the pressure regulating water source, connect the power supply and water source, repeat the test in 7.2.1, work 10,000 times when the water pressure is 0.02MPa, work 30,000 times when the water pressure is 0.3MPa, work 10,000 times when the water pressure is nominal pressure, and the interval between on and off is 5s as - times, a total of 50,000 times, which should meet the requirements of item 6 in Table 1. 7.2.5 Whole machine power consumption test
Turn on the power supply, repeat the test in 7.2.1, and use an AC (or DC) voltage and current meter to measure the input voltage and current values in the corresponding static and working states, and the product should meet the requirements of item 7 in Table 1. 7.3 Usability (water flow) test
7.3.1 Pressure resistance test
Adjust the water pressure to 0.9MPa and close the water dispenser. There should be no leakage for 30s. 7.3.2 Sealing test
Adjust the water pressure to 0.02MPa. During the test, turn off the water dispenser first, then turn on the power supply. Repeat the test in 7.2.1 three times, each time for 30s. The controller and the pipeline should be sealed intact without leakage. Adjust the water pressure to the nominal pressure and repeat the above test. There should be no leakage. 7.3.3 Water flow test
Adjust the water pressure at the water inlet to 0.1MPa, pass water and turn on the water dispenser. Use a stopwatch to time for 30s. Collect water with a bucket and measure it with a scale. It should meet the requirements of Article 10 in Table 1.
7.4 Temperature and humidity test of the whole machine
7.4.1 High temperature test shall be carried out in accordance with GB/T2423.2. The whole machine shall be placed in a high temperature box, and the heating power of the high temperature box shall be turned on to make it reach 10 (±2C (for D, Z, G in 4.1) or 50C±2C (for S, L in 4.1), and keep it for 4 hours. Repeat the test in 7.2.1. It shall meet the requirements of 1, 2, 3, and 4 in Table 1. CJ/T 3081-1999
7.4.2 Low temperature test, according to GB/T2423.1. Place the whole machine in a low temperature box, turn on the cooling power to make it reach 0C ± 2C, and keep it for 4h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, according to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test shall be carried out in accordance with the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply and use a megohmmeter to measure the insulation resistance between the power input terminal and the whole machine housing. It shall meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after the humidity test)Disconnect the power supply and use a withstand voltage tester to apply a 50Hz, 3750V voltage between the whole machine input power line and the whole machine housing. Maintain for 1 minute. It shall meet the requirements of 6.5.1.
7.6 Vibration test
Place the whole machine on a vibration table and adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and conduct a 20-minute test, which should meet the requirements of 6.7.
7.7 Anti-interference test
Install five complete machines of the same model at the distance required by Table 1, and connect the corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit, turn on the power, repeat 7.2 and 1 tests, which should meet the requirements of 6.8. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat 7.21 test, which should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules||tt| |8.1 General requirements
The quality inspection department of the manufacturer or other qualified quality inspection departments shall determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then judge whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs to the product.
8.2.2 Factory inspection is carried out by the manufacturer's inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must contain the following content
CJ/T30811999
Product model, name, number, production date, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, accessory list, etc. 9.4 The product must be protected from rain, exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the product is stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances are allowed. 5281 Test, observe the changes in the working state. At the same time, use a stopwatch to measure the interval time from the board (or palm) entering the control distance to the controller entering the working state (i.e., the opening time) and the interval time from the board (or palm) leaving the control distance to the controller exiting the working state (i.e., the closing time). They should meet the requirements of Items 2 and 3 in Table 1. 7.2.3 Measurement of opening time and flushing time (for G, D, and Z types) Repeat the test of 7.2.2, observe the changes in the working state, and use a stopwatch to measure the interval time from the board (or palm) leaving the control distance to the controller entering the working state (i.e., the opening time) and the interval time from the controller leaving the working state to the controller exiting the working state (i.e., the flushing time). They should meet the requirements of Items 2 and 4 in Table 1. 7.2.4 Working life test
Connect the water inlet to the pressure regulating water source, connect the power supply and water source, repeat the test in 7.2.1, work 10,000 times when the water pressure is 0.02MPa, work 30,000 times when the water pressure is 0.3MPa, work 10,000 times when the water pressure is nominal pressure, and the interval between on and off is 5s as - times, a total of 50,000 times, which should meet the requirements of item 6 in Table 1. 7.2.5 Whole machine power consumption test
Turn on the power supply, repeat the test in 7.2.1, and use an AC (or DC) voltage and current meter to measure the input voltage and current values in the corresponding static and working states, and the product should meet the requirements of item 7 in Table 1. 7.3 Usability (water flow) test
7.3.1 Pressure resistance test
Adjust the water pressure to 0.9MPa and close the water dispenser. There should be no leakage for 30s. 7.3.2 Sealing test
Adjust the water pressure to 0.02MPa. During the test, turn off the water dispenser first, then turn on the power supply. Repeat the test in 7.2.1 three times, each time for 30s. The controller and the pipeline should be sealed intact without leakage. Adjust the water pressure to the nominal pressure and repeat the above test. There should be no leakage. 7.3.3 Water flow test
Adjust the water pressure at the water inlet to 0.1MPa, pass water and turn on the water dispenser. Use a stopwatch to time for 30s. Collect water with a bucket and measure it with a scale. It should meet the requirements of Article 10 in Table 1.
7.4 Temperature and humidity test of the whole machine
7.4.1 High temperature test shall be carried out in accordance with GB/T2423.2. The whole machine shall be placed in a high temperature box, and the heating power of the high temperature box shall be turned on to make it reach 10 (±2C (for D, Z, G in 4.1) or 50C±2C (for S, L in 4.1), and keep it for 4 hours. Repeat the test in 7.2.1. It shall meet the requirements of 1, 2, 3, and 4 in Table 1. CJ/T 3081-1999
7.4.2 Low temperature test, according to GB/T2423.1. Place the whole machine in a low temperature box, turn on the cooling power to make it reach 0C ± 2C, and keep it for 4h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, according to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat 7.2.1 test, it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test shall be carried out in accordance with the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply and use a megohmmeter to measure the insulation resistance between the power input terminal and the whole machine housing. It shall meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after the humidity test)Disconnect the power supply and use a withstand voltage tester to apply a 50Hz, 3750V voltage between the whole machine input power line and the whole machine housing. Maintain for 1 minute. It shall meet the requirements of 6.5.1.
7.6 Vibration test
Place the whole machine on a vibration table and adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and conduct a 20-minute test, which should meet the requirements of 6.7.
7.7 Anti-interference test
Install five complete machines of the same model at the distance required by Table 1, and connect the corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit, turn on the power, repeat 7.2 and 1 tests, which should meet the requirements of 6.8. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat 7.21 test, which should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules||tt| |8.1 General requirements
The quality inspection department of the manufacturer or other qualified quality inspection departments shall determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then judge whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs to the product.
8.2.2 Factory inspection is carried out by the manufacturer's inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must contain the following content
CJ/T30811999
Product model, name, number, production date, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, accessory list, etc. 9.4 The product must be protected from rain, exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the product is stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances are allowed. 5281. Place the whole machine in a low temperature box, turn on the cooling power to reach 0C ± 2C, and keep it for 4h, repeat the test in 7.2.1, and it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, refer to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat the test in 7.2.1, and it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test, according to the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply, use a megohmmeter to measure the insulation resistance between the power supply input terminal and the whole machine housing, and it should meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after humidity test) Disconnect the power supply and apply 50Hz, 3750V voltage between the power supply line and the housing of the whole machine with a withstand voltage tester. Maintain for 1min. The requirements of 6.5.1 shall be met.
7.6 Vibration test
Put the whole machine on a vibration table, adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and perform the test for 20min. The requirements of 6.7 shall be met.
7.7 Anti-interference test
Install five whole machines of the same model at the distance required by Table 1, and connect corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit. Turn on the power supply and repeat the tests of 7.2 and 1. The requirements of 6.8 shall be met. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat the test of 7.21, and it should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules
8.1 General requirements
Each inspection shall be carried out by the quality inspection department of the manufacturer or other qualified quality inspection departments entrusted to determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then determine whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs in the product.
8.2.2 Factory inspection is carried out by the factory inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must have the following content
CJ/T30811999
Product model, name, number, date of manufacture, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, list of accessories, etc. 9.4 Products must be protected from rain, sun exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the products are stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances shall be allowed.1. Place the whole machine in a low temperature box, turn on the cooling power to reach 0C ± 2C, and keep it for 4h, repeat the test in 7.2.1, and it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.4.3 Humidity test, refer to GB/T2423.3. Place the whole machine in a humid box, turn on the heating power to make the temperature reach 40C ± 2C, turn on the humidification power after 1h to make the relative humidity reach 90% (L type should be 95%), keep it for 48h, repeat the test in 7.2.1, and it should meet the requirements of 1, 2, 3, and 4 in Table 1. 7.5 Safety test, according to the relevant provisions of GB4793.1. 7.5.1 Insulation resistance test
Disconnect the power supply, use a megohmmeter to measure the insulation resistance between the power supply input terminal and the whole machine housing, and it should meet the requirements of 6.5.1. 7.5.2 Dielectric strength test (performed after humidity test) Disconnect the power supply and apply 50Hz, 3750V voltage between the power supply line and the housing of the whole machine with a withstand voltage tester. Maintain for 1min. The requirements of 6.5.1 shall be met.
7.6 Vibration test
Put the whole machine on a vibration table, adjust the vibration frequency to 55Hz and the amplitude to 0.19mm, and perform the test for 20min. The requirements of 6.7 shall be met.
7.7 Anti-interference test
Install five whole machines of the same model at the distance required by Table 1, and connect corresponding electrical appliances (hand dryer, hair dryer, fluorescent lamp, microwave oven, infrared remote control, motor start switch, etc.) in series in the circuit. Turn on the power supply and repeat the tests of 7.2 and 1. The requirements of 6.8 shall be met. 7.8 Power adaptability test, change the voltage value of the power supply (DC or AC) by ±10%, repeat the test of 7.21, and it should meet the requirements of 1, 2, 3, and 4 in Table 1.
8 Inspection rules
8.1 General requirements
Each inspection shall be carried out by the quality inspection department of the manufacturer or other qualified quality inspection departments entrusted to determine whether the whole machine has life defects, major defects or minor defects in accordance with the relevant contents of GB/T6593, and then determine whether the product is qualified or not. 8.2 Product inspection is divided into type inspection and factory inspection. 8.2.1 Type inspection is carried out when the design is finalized, major design improvements are made, production is resumed after suspension for more than half a year, or when a major quality accident occurs in the product.
8.2.2 Factory inspection is carried out by the factory inspection department on each product. 8.3 Inspection items
Inspection items are shown in Table 2.
Inspection items
Appearance inspection
Safety requirements
Performance technical requirements
Usability (water flow) technical requirements
Mechanical strength requirements
Anti-interference test
* indicates inspection items that must be carried out.
Type inspection
Inspection content
Factory inspection
Inspection content
1, 2, 3, 4, 7 in Table 1
Marking, packaging, transportation and storage
9.1 The product nameplate must have the following content
CJ/T30811999
Product model, name, number, date of manufacture, factory name and trademark. 9.2 Product packaging should comply with the provisions of GB/T1019. 9.3 Documents accompanying the product: product manual or instruction manual, product certificate, packing list, list of accessories, etc. 9.4 Products must be protected from rain, sun exposure and severe impact during transportation. 9.5 The ambient temperature of the warehouse where the products are stored is 10~+40℃, the relative humidity shall not be greater than 75%, and no corrosive substances shall be allowed.
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