HG/T 3133-1998 Technical requirements for electronic water treatment equipment
Some standard content:
1cs 71.120.99:75.180.20
Registration No. 1400—1998
Chemical Industry Standard of the People's Republic of China
HG/T3133-1998
Technical Conditions for Electronic Hydrotreater
Specification for electronic hydrotreater1998-03-23 Issued by
Ministry of Chemical Industry of the People's Republic of China
1999-0t-01 Implementation
Www.bzsoso.cOmHG/r3133-1998
1 Scope
2 Reference Standards
3 Terms
Classification and Nomenclature
5 Requirements
6 Test Methods
7 Inspection Rules
8 Marking, Packaging, Storage and Transportation
Appendix A (Appendix to the Subject) Electronic Water Processor Structural Schematic Appendix B (Standard Appendix) Dynamic Simulation Test Method for Circulating Cooling Water Appendix C (Standard Appendix) Sterilization Effect Test Method Appendix D (Standard Appendix) Algaecide Effect Test Method Appendix E (Suggestive Appendix) Selection and Installation of Electronic Water Processors.....
HG/T3133—1998
This standard is formulated by referring to the relevant data of foreign electronic water processors and combining the actual situation in my country, thus providing a unified technical basis for my country's electronic water processors. Electronic water processors use physical fields (high-frequency electromagnetic fields, high-voltage electrostatic fields or low-voltage electric fields, etc.) to treat water, and set the corresponding electrical parameters according to needs to achieve the effects of scale inhibition, corrosion inhibition, sterilization and algae removal. It is mainly used in circulating water systems such as circulating cooling water (including air conditioning), hot water circulation heating, and can also be used in hot water supply (washing) systems with water temperatures not exceeding 90°C.
Appendix A to Appendix D of this standard are all standard appendices. Appendix E of this standard is a suggestive appendix.
This standard is proposed by China National Chemical Equipment Corporation. This standard is under the jurisdiction of the Chemical Machinery and Equipment Standardization Technical Committee of the Ministry of Chemical Industry. The responsible drafting units of this standard are: Beijing Duoyuan Electric Group Co., Ltd., Beijing University of Technology. 1 Industry Water Center. The participating drafting units of this standard are: Nanjing University, Tongji University National Engineering Research Center for Urban Pollution Control. The main drafters of this standard are: Jin Lianshi, Zhang Guichen, Yong Liqing, Han Baihu, Luo Jiamou. 1 Scope
Chemical Industry Standard of the People's Republic of China
Technical Conditions for Electronic Water Processors
Specification for electronic water treaters HG/T3133—1998
This standard specifies the classification and naming, requirements, test methods, inspection rules and marking, packaging, storage and transportation of electronic water treaters.
This standard is applicable to high-frequency electromagnetic field electronic water treaters, high-voltage electrostatic field electronic water treaters and low-voltage electric field electronic water treaters (hereinafter referred to as electronic water treaters) with water temperature not exceeding 90℃ and design pressure less than 1.6MPa. 2 Reference standards
The following standards contain clauses that constitute the clauses of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards.
GB191—90
GB3274—88
GB4424—84
GB479384
GB6514—95
GB8163—87
GB8702—88
GB9116.4~.5-88
GB9119.6~.8-88
GB9123.7~.9 -88
GB9126.2—88
GB9175—88
GB/T13306—91
GB/T13384—92
HG/T2160—91
JB2932—86
JB5845—91
ZBG33001—85
3 Terminology
This standard uses the following terms.
Packaging, storage and transportation pictorial signs
Hot-rolled thick steel plates and strips of carbon structural steel and low-alloy structural steel Ordinary brass bars
Safety requirements for electronic measuring instruments
Safety regulations for painting operations Paint process safety and ventilation and purification Conservation of conveying flow
Method for steel pipe protection
Raised plate type flat-welded steel pipe flange
Raised steel pipe flange cover
Asbestos rubber gasket for raised steel pipe flange Environmental electromagnetic wave hygiene standards
General technical conditions for packaging of electromechanical products
Dynamic simulation test method for cooling water
Technical conditions for manufacturing water treatment equipment
Test method for rectifier equipment for high-voltage electrostatic dust removal Polytetrafluoroethylene pipes
Electronic controller: refers to high-frequency generator, high-voltage generator and low-voltage generator. Water processor: refers to a device for treating water (including electrodes and simplified). Approved by the Ministry of Chemical Industry of the People's Republic of China on March 23, 1998, and implemented from January 1, 1999
wwt.HG/T3133—1998
High frequency electromagnetic field: refers to a high frequency electromagnetic field greater than 3MHz. High voltage electrostatic field: refers to a high voltage electrostatic field greater than 1.5KV Low voltage electric field: refers to a low voltage electric field less than 45V. 4 Classification and naming
4.1 Classification
Electronic water treatment devices are divided into three types according to the type of electric field: GP type, GJ type and DD type, which are respectively suitable for high frequency electromagnetic field, high voltage electrostatic field and low voltage electric field electronic water treatment devices. The relative installation position of the electronic controller and the cylinder and the position of the water inlet and outlet of the cylinder of the electronic water treatment device shall be in accordance with the provisions of Appendix A (Appendix to the standard). 4.2 Model
4.2.1 Model indication method
Major revision sequence number, indicated in alphabetical order of I, I, J
Design pressure, MPa,
Nominal diameter of inlet and outlet, mm
Type code of electronic water treatment device
4.2.2 Model example
Chinese phonetic prefix of electronic water treatment device Design pressure 0.6MPa, nominal diameter of inlet and outlet 50mm, The electric field type is high-frequency electromagnetic field (GP type). The electronic water treatment device of the first modified design: DS-GP50-0.615 Requirements
5.1 Design
5.1.1 The water quality after being treated by the electronic water treatment device shall meet the following requirements: a) The scale inhibition rate shall be greater than 85%:
b) The sterilization rate shall be greater than 95%:
) The algae killing rate shall be greater than 95%;
d) The corrosion rate shall not be greater than the corrosion rate before treatment. 5.1.2 Electrical parameters of the output of the electric controller
5.1.2.1 High-frequency generator: output frequency>3MHz, output amplitude is 10~800V (peak-to-peak value). 5.1.2.2 High-voltage generator: output voltage>1.5KV. 5.1.2.3 Low voltage generator: output voltage <45V, 5.1.3 Electrical safety and stability
.HG/T3133—1998
5.1.3.1 The dielectric strength of the electronic water treatment device shall comply with the following provisions: a) High-frequency electromagnetic field and low-voltage electric field type: The power line and output line of the electric controller to its shell, and the electrodes in the water treatment device to its cylinder shall be able to withstand an AC voltage of 1500V for 1 minute without breakdown and flickering (leakage current ≤0.5mA). During the test, the electric controller and the water treatment device shall be disassembled and tested separately: b) High-voltage electrostatic field type: The power line of the electric controller to its shell shall be able to withstand an AC voltage of 1500V for 1 minute without breakdown and flickering (leakage current ≤0.5mA), and the output line of the electric controller to its shell, and the electrodes in the water treatment device to its cylinder shall be able to withstand a dielectric strength greater than the working voltage. 5.1.3.2 The insulation resistance between the live circuit and the shell or cylinder of the electronic water treatment device shall meet the following requirements: a) The insulation resistance between the power supply line of the electric controller and its shell is ≥10M2; b) The insulation resistance between the electrodes in the high-frequency electromagnetic field and low-voltage electric field water treatment device and its cylinder is ≥10M2; c) The insulation resistance between the output line of the high-voltage electrostatic field electric controller and its shell, and the insulation resistance between the electrodes in the water treatment device and the cylinder is 1000M2.
5.1.3.3 Under the specified operating conditions, the output electrical parameters of the electric controller shall be stable and can withstand the extreme temperature performance test and continuous operation test.
5.1.3.4 In addition to meeting the requirements of 5.1.3.1 to 5.1.3.3, the high-voltage electrostatic field electric controller shall also meet GB6514-95 8.3.
5.1.3.5 High-frequency electromagnetic field
Sub-water treatment
and GB9175 regulations.
5.1.4 Shell strength
Electromagnetic radiation intensity shall comply with GB8702
The shell shall have sufficient strength to meet the water treatment device's maximum allowable working pressure at working temperature, and be able to withstand the test pressure and allowable deformation at ambient temperature during the water pressure test. Defects found during the water pressure test are allowed to be repaired, but the water pressure test should be carried out again after repair
5.2 Use and installation conditions
5.2.1 Water temperature, water pressure, water quality
5.2.1.1 The water temperature should not be greater than 90℃, and the pressure should be less than 1.6MPa. 5.2.1.2 The water quality of the dispersed circulating cooling water shall meet the following requirements: a) Total hardness (calculated as CaCO,): <700mg/L; b) Total alkalinity (carbonate hardness, calculated as CaCO,): <500mg/L; c) Conductivity: <3000μS/cm (20C); d) Boiled floating matter: <50mg/L or determined according to the water quality requirements of the heat exchanger: e) Oil: <5mg/L:
f) pH value: >6.5;
g) Iron ion Fe2+: <0.5mg/L.
5.2.2 The selection principles and installation and use points of the electronic water treatment device shall be in accordance with the provisions of Appendix E (Suggested Appendix). 5.2.3 Electric controller
5.2.3.1 The maximum working environment temperature of the electric controller shall not exceed 40℃, the minimum shall not be lower than -5℃, and the average temperature within a 24h period shall not exceed 35℃.
HG/T3133—1998
5.2.3.2 When the working environment temperature of the electric controller is 40℃, the relative humidity of the ambient air shall not exceed 50%: at lower temperatures, the air is allowed to have a higher relative humidity (such as 90% when it is below 20℃). 5.2.3.3 There shall be no excessive dust, acid, salt, corrosive and explosive gases in the ambient air. 5.2.3.4 When the working location of the electric controller exceeds 1000m above sea level, the relevant parameters such as the dielectric strength of the live circuit of the electric controller and the air cooling effect shall be in accordance with the provisions of the order contract between the supply and demand parties. 5.2.3.5 Allowable vibration conditions at the foundation of the electric controller installation: When the oscillation frequency is 10-150Hz, the maximum vibration acceleration should not exceed 5m/s2
5.2.3.6 Rated power supply: AC 220V±22V/50Hz+IHz, or AC 380V±38V/50Hz+IHz. 5.2.4 Installation conditions and installation requirements
5.2.4.1 The installation and use location of the electronic water treatment device should be free of corrosive gases or liquids, severe vibrations and shocks. The installation location should be at least S~6m away from electrical equipment above 10KW. If it cannot be avoided, shielding measures should be taken (see Appendix E, E1.11). The working environment of the electric controller should comply with the provisions of 5.2.3. 5.2.4.2 Whether the electric controller is installed as a whole with the simplified connection or installed separately, the outer shell of the electric controller should be reliably grounded. The cylinder of the high-voltage static field type water treatment device should be reliably insulated from the ground: the cylinder of the high-frequency electromagnetic field and low-voltage electric field type water treatment devices should be reliably grounded.
5.3 Materials and manufacturing
5.3.1 All materials used in the manufacture of electronic water treatment devices should comply with the provisions of the national standards or industry standards for the corresponding materials, and there should be documents proving the quality of the materials. : 5.3.1.1 The materials used for the cylinder of the electronic water treatment device should comply with the provisions of GB8163GB3274 5.3.1.2 The materials used for the electronic water treatment device should comply with the provisions of GB4424. 5.3.1.3 The polytetrafluoroethylene material used for the high-voltage static field type water treatment device should comply with the provisions of ZBG33001. 5.3.2 In addition to complying with the requirements of the standards, the manufacture of electronic water treatment devices should also comply with the requirements of product drawings and technical documents approved through the prescribed procedures.
5,3.2.1 The manufacture of the water treatment device cylinder should comply with the provisions of JB2932. 5.3,2,2 The manufacture of the inlet and outlet flanges of the cylinder and the connecting flanges and flange covers of the cylinder shall comply with the provisions of GB9116.4~9116.5 GB9119.6 ~ 9119.8 GB9123.7 ~~ 9123.9. 5.3.2.3 The gaskets for flanges shall comply with the provisions of GB9126.2: or they shall be made of polytetrafluoroethylene, and the gasket size shall comply with the provisions of GB9126.2.
5.3.2.4 All weld surfaces shall be free of defects such as cracks and arc pits. 5.3.2.5 The rust prevention and painting of the outer surface of the electronic water treatment device shall comply with the requirements of the drawings, and the paint film shall be uniform, flat, smooth and firm, without obvious tear marks, and the surface shall be free of defects such as cracking, wrinkles, bubbles, spots and adherent particles and impurities. 6 Test method
6.1 Test of electrical parameters of the output of the electric controller
6.1.1 Test preparation for the output frequency and output amplitude of the high-frequency generator: put the oscilloscope probe at the ×10 position, put TIM/DIV at the 1ms position, calibrate and push the standard square wave, and change the VOLTS/DIV position from 50mV to 5V. The frequency meter is set at 10MHz or 100MHz. 4
HG/T31331998
Operation: 1. Connect the line and adjust the voltage regulator to AC 220V22V: 2. Measure the output amplitude and output frequency, and the results shall comply with the requirements of 5.1.2.1. 6.1.2 The output voltage of the high voltage generator is tested by connecting an electrostatic voltmeter or microammeter in series with the DC voltage measurement device to measure the DC output voltage (according to 7.1 of JB5845-91). The result shall comply with the provisions of 5.1.2.2. 6.1.3 The output voltage of the low voltage generator is tested by measuring the output voltage with the DC voltage range of a multimeter. The result shall comply with the provisions of 5.1.2.3. 6.2 Ambient temperature performance test of electric controller
Put the electric controller in the working environment at 40°C and the relative humidity of 50% for 4 hours. Then add the rated load to the electric controller to put it in working state. After 30 minutes, test the output electrical parameters of the electric controller. The result shall comply with the provisions of 5.12.
Put the electric controller under the working environment temperature of -5℃ and the relative humidity of air of 90% for 1 hour, then add the rated load to the electric controller to make it work. After 30 minutes, test the output electrical parameters of the electric controller. The results shall meet the requirements of 5.1.2.
6.3 Continuous operation test of electric controller
Add the rated load (can also be used with water) to the electric controller to test the output electrical parameters of the electric controller.
6.4 Dielectric strength test
The results shall meet the requirements of
After running continuously for 72 hours under warm tea conditions, test
Use the corresponding withstand voltage tester for testing. The high-voltage electrostatic field electronic water treatment device can use the CJ2671 withstand voltage tester. The test method shall meet the requirements of GB4793-8 4. The relevant provisions of 9.7.4, the results shall comply with the provisions of 5.1.3.1 of this standard. 6.5 Insulation resistance test
High-frequency electromagnetic field and low-voltage electric field type electronic water treatment devices are tested using a 500 megohmmeter, and high-voltage electrostatic field type electronic water treatment devices are tested using a 2500 megohmmeter. The results shall comply with the provisions of 5.1.3.2. 6.6 Electromagnetic radiation protection test
Use a field strength meter to test the electromagnetic radiation intensity of high-frequency electromagnetic field type electronic water treatment devices in good condition. The results shall comply with the provisions of 5.1.3.5. 6.7 Water pressure test
6.7.1 After the cylinder is processed, use clean water at room temperature and the test pressure is 1.25 times the design pressure of the cylinder for water pressure test. 6.7.2 During the test, use a pressure test pump to pressurize it. The pressure should rise slowly. After reaching the specified test pressure, the pressure holding time should be no less than 30 minutes. All welds and joints must not have leakage. 6 .8 Tests on scale inhibition, corrosion inhibition, sterilization and algaecide effects 6.8.1 Test of scale inhibition rate
The test method shall be carried out in accordance with Appendix B (Appendix to the standard). Scale inhibition rate=
The mass of scale before treatment=the mass of scale after treatment x 100%
The mass of scale before treatment
The mass of scale shall be taken in accordance with 9.2.1 of HG/T2160-91 for the scale deposition rate, and the result shall comply with the provisions of a) in 5.1.1 of this standard.
6.8.2 Test of corrosion inhibition performance
HG/T3133-1998
The test method shall be carried out in accordance with Appendix B (Appendix to the standard), and the annual corrosion rate shall be calculated in accordance with 9.1 of HG/T2160-91, and the result shall comply with the provisions of d) in 5.1.1 of this standard. 6.8.3 Test of bactericidal effect
The test method shall be carried out in accordance with Appendix C (Standard Appendix), and the results shall comply with the provisions of b) in 5.1.1, 6.8.4 Test of algaecide effect
The test method shall be carried out in accordance with Appendix D (Appendix of the standard), and the results shall comply with the provisions of α) in 5.1.1. Inspection rules
7.1 The electronic water treatment device shall be inspected and qualified by the inspection department of the manufacturer, and a certificate of conformity shall be issued. 7.2 The inspection of the electronic water treatment device is divided into factory inspection and type inspection. The inspection items and requirements shall be in accordance with the corresponding provisions in Table 1.
Table 1 Inspection items and requirements
Item name
Output electrical parameters
Dielectric strength
Insulation resistance
Electronic controller environment
Temperature performance test
Continuous operation test
Electromagnetic radiation protection test
Hydraulic pressure test
Scale inhibition rate
Corrosion inhibition performance
Bactericidal rate
Algaecidal rate
Factory inspection shall be carried out for each unit.
Factory inspection
Type inspection
Test method
6.1.1 - 6.1.3
Type inspection shall be conducted by randomly selecting one unit from the qualified products of factory inspection, and the sampling base shall not be less than 5 units. Type inspection shall be conducted in any of the following cases: a) When the product is finalized;
b) When there are major changes in structure, materials, and processes that may affect product performance; c) When production is resumed after being suspended for more than one year; d) When the normal production time reaches 24 months;
e) When there is a significant difference between the factory inspection result and the last type inspection result; f) When the national quality supervision and inspection agency puts forward a type inspection requirement. W7.3 Inspection rules and judgment
HG/T3133—1998
7.3.1 Each electronic water treatment device shall be inspected according to the factory inspection items and requirements specified in 7.2. If any of the inspection requirements fail to meet the requirements, it can be reworked until it meets the requirements. 7.3.2 Type inspection If any of the items does not meet the type inspection items and requirements specified in 7.2, it is allowed to double the sample for re-inspection. If the result still fails to meet the requirements, the type inspection is judged to be unqualified, and all the products represented shall be reviewed and repaired.
8 Marking, packaging, purchase and transportation
8.1 Marking
8.1.1 The product label shall be fixed in a conspicuous position of the electronic water treatment device. 8.1.2 The size and requirements of the label shall comply with the provisions of GB/T13306. The label shall be made of materials resistant to environmental corrosion. The label shall include the following contents:
a) Manufacturer's name and trademark:
b) Product name and model:
c) Main technical parameters, such as rated power supply voltage, frequency, output (input) power, etc.; d) Product number and manufacturing date:
e) Manufacturer's address.
8.2 Packaging
8.2.1 Before packaging, the simplified Chinese characters should be removed and the product should be able to withstand accidental damage.
The water inlet and drainage control should be resistant to wind and rain erosion. 8.2.2 The packaging should be made of plastic film and wooden boxes, and the packaging should comply with the provisions of GB/T13384. 8.2.3 The documents provided with the product should be placed in a waterproof bag and placed in the packaging box together with the electronic water treatment device. 8.2.4, The rainproof and shockproof signs on the outer wall of the packaging box shall comply with the provisions of GB191, and shall indicate the following: a) Receiving unit and address;
b) Product name, model, factory number: c) Overall dimensions, gross weight:
d) Shipping unit and address.
8.2.5 The accompanying documents shall include the following information: a) Packing list:
b) Product certificate:
c) Product instruction manual:
d) Electrical wiring diagram or wiring table.
8.3 Storage and transportation
8.3.1 The packaged electronic water treatment device shall be stored in a clean, dry and well-ventilated warehouse. It shall not be stored together with flammable, explosive and corrosive items. The air shall not contain corrosive gases. The storage environment temperature range is -5℃～35℃, and the relative humidity of the storage environment shall be less than 80%. 8.3.2 During transportation, measures should be taken to prevent damage to the product or packaging box caused by vibration or collision, and it should not be shipped together with corrosive items.
Wm. Free download of customer standard industry information Appendix A (Standard Appendix)
HG/T3133-1998
Structural diagram of electronic water processor
Electronic water processor-generally consists of an electric controller and a water processor. The electric controller refers to a high-frequency generator, or a high-voltage generator, or a low-voltage generator: the water processor consists of electrodes and a simplified body, water inlet and outlet, etc. The electric controller and the water processor can be assembled as one or installed separately, and the relative position of the water inlet and outlet can be changed according to the user's installation requirements. Figure AI [()~()] is a schematic diagram of the basic structure of an electronic water processor. Electronic controller
Electronic controller
Figure A1 Schematic diagram of the basic structure of the electronic water treatment device Electronic controller
W.bsosO.cOI Appendix B (Appendix to the standard)
HG/T3133—1998
Dynamic simulation test method for circulating cooling water
Appendix B Dynamic simulation test method for circulating cooling water adopts the dynamic simulation test method for cooling water in HG/T2160. However, the relevant contents of this standard are changed as follows according to the specific needs and requirements of the electronic water treatment device for scale inhibition, corrosion inhibition, sterilization and algae removal tests:
B1 In the 4 test device of HG/T2160-91, an electronic water treatment device 17 and a bypass pipe are installed. The flow chart of the dynamic simulation test device for circulating cooling water is shown in Figure B1. 6
BI cycle
1-Supplementary water tank
6-Axial flow fan
10-Temperature measuring element
14-Condenser
2-Water collecting tank
7-Float valve
11-Connection joint
15-Electric heating element
Flow chart of dynamic simulation test device
3-Cooling tower
8-Inlet Water flow meter
12-Heat exchanger
16-Test piece rack
4-Padding
9-Drainage flow meter
13-Test tube
5-Water pump
17-Electronic water treatment device
B2Change the article of the method summary of 3 in HG/T2160-91 to: "Evaluate the scale inhibition, corrosion inhibition, sterilization and algaecide performance of electronic water treatment device".
B3Change the volume of the water collection tank in 4.2.1.1 of HG/T2160-91 from "1/2 to 1/5" to "1 to 2 times". The volume value should be set according to the actual residence time during the test. B4When hot water system simulation is required, the plastics (water tank plates, pipes, pipe fittings, valves, etc.) used in the test device should be selected according to the temperature resistance of ≥90℃.
B5 In 4.2.4 of HG/T2160-91, a hot water pump is used as the water pump (to meet the simulation of the hot water system). B6 In HG/T2160-91, 4.5 electronic water treatment device (flow rate 200L/h) is added. B7 In HG/T2160-91, 6.4 pre-filming and water treatment agent addition methods are cancelled (if it needs to be retained, see Appendix E4 for instructions). B8 In 7.7 of HG/T2160-91, the test cycle is changed to 7 to 15 days. B9 In 11.2 of HG/T2160-91, "the control range of water treatment agent content" is changed to "the electrical parameters of the electronic water treatment device (such as rated power, voltage, etc.)
B10 A filter should be installed at the outlet of the water collection tank 2 (to the water pump 5) to prevent dirt (such as algae) from clogging the gaps such as the flow meter.
W.3
Type inspection shall be conducted by randomly selecting one unit from the qualified products of factory inspection, and the sampling base shall not be less than 5 units. Type inspection shall be conducted in any of the following situations: a) When the product is finalized;
b) When there are major changes in structure, materials, and processes that may affect product performance; c) When production is resumed after being suspended for more than one year; d) When the normal production time reaches 24 months;
e) When there is a large difference between the factory inspection result and the last type inspection result; f) When the national quality supervision and inspection agency proposes a type inspection requirement. W7.3 Inspection rule judgment
HG/T3133—1998
7.3.1 Each electronic water treatment device shall be inspected according to the factory inspection items and requirements specified in 7.2. If any of the inspection requirements fail, it can be reworked until it passes. 7.3.2 Type inspection If any item does not meet the type inspection items and requirements specified in 7.2, it is allowed to double sample for re-inspection. If the result still fails, the type inspection is judged to be unqualified, and all the products represented should be reviewed and repaired.
8 Marking, packaging, purchase and transportation
8.1 Marking
8.1.1 The product label should be fixed in a conspicuous position of the electronic water treatment device. 8.1.2 The size and requirements of the label should comply with the provisions of GB/T13306. The label should be made of materials resistant to environmental corrosion. The label should include the following contents:
a) The name and trademark of the manufacturer:
b) The name and model of the product:
c) The main technical parameters, such as the rated power supply voltage, frequency, output (input) power, etc.; d) The product number and manufacturing date:
e) The address of the manufacturer.
8.2 Packaging
8.2.1 Before packaging, the simplified Chinese characters should be removed
and can withstand accidental damage.
The water inlet and drainage control wall should be wind-resistant and rain-resistant. 8.2.2 The packaging should be made of plastic film and wooden boxes, and the packaging should comply with the provisions of GB/T13384. 8.2.3 The documents provided with the package should be placed in a waterproof bag and placed in the packaging box together with the electronic water treatment device. 8.2.4 The rainproof and shockproof signs on the outer wall of the packaging box should comply with the provisions of GB191, and the following contents should be indicated: a) Receiving unit and address;
b) Product name, model, factory number: c) Overall dimensions and gross weight:
d) Shipping unit and address.
8.2.5 The accompanying documents shall include the following information: a) Packing list:
b) Product certificate:
c) Product instruction manual:
d) Electrical wiring diagram or wiring table.
8.3 Storage and transportation
8.3.1 The packaged electronic water treatment device shall be stored in a clean, dry and well-ventilated warehouse. It shall not be stored together with flammable, explosive and corrosive items. The air shall not contain corrosive gases. The storage environment temperature range shall be -5℃～35℃, and the relative humidity of the storage environment shall be less than 80%. 8.3.2 During transportation, measures shall be taken to prevent damage to the product or packaging box caused by vibration or collision. It shall not be shipped together with corrosive items.
Wm. Free download of customer standard industry data Appendix A (Standard Appendix)
HG/T3133-1998
Schematic diagram of the structure of electronic water processor
Electronic water processor-generally consists of an electric controller and a water processor. The electric controller refers to a high-frequency generator, or a high-voltage generator, or a low-voltage generator: the water processor consists of electrodes and a simplified body, water inlet and outlet, etc. The electric controller and the water processor can be assembled as one or installed separately, and the relative position of the water inlet and outlet can be changed according to the user's installation requirements. Figure AI [()~()] is a schematic diagram of the basic structure of an electronic water processor. Electronic controller
Electronic controller
Figure A1 Schematic diagram of the basic structure of electronic water treatment device Electronic controller
W.bsosO.cOI Appendix B (Appendix to the standard)
HG/T3133—1998
Dynamic simulation test method for circulating cooling water
Appendix B Dynamic simulation test method for circulating cooling water adopts the dynamic simulation test method for cooling water in HG/T2160. However, the relevant contents of this standard are changed as follows according to the specific needs and requirements of the electronic water treatment device for scale inhibition, corrosion inhibition, sterilization and algae removal tests:
B1 In the 4 test device of HG/T2160-91, an electronic water treatment device 17 and a bypass pipe are installed. The flow chart of the dynamic simulation test device for circulating cooling water is shown in Figure B1. 6
BI cycle
1-Supplementary water tank
6-Axial flow fan
10-Temperature measuring element
14-Condenser
2-Water collecting tank
7-Float valve
11-Connection joint
15-Electric heating element
Flow chart of dynamic simulation test device
3-Cooling tower
8-Inlet Water flow meter
12-Heat exchanger
16-Test piece rack
4-Padding
9-Drainage flow meter
13-Test tube
5-Water pump
17-Electronic water treatment device
B2Change the article of the method summary of 3 in HG/T2160-91 to: "Evaluate the scale inhibition, corrosion inhibition, sterilization and algaecide performance of electronic water treatment device".
B3Change the volume of the water collection tank in 4.2.1.1 of HG/T2160-91 from "1/2 to 1/5" to "1 to 2 times". The volume value should be set according to the actual residence time during the test. B4When hot water system simulation is required, the plastics (water tank plates, pipes, pipe fittings, valves, etc.) used in the test device should be selected according to the temperature resistance of ≥90℃.
B5 In 4.2.4 of HG/T2160-91, a hot water pump is used as the water pump (to meet the simulation of the hot water system). B6 In HG/T2160-91, 4.5 electronic water treatment device (flow rate 200L/h) is added. B7 In HG/T2160-91, 6.4 pre-filming and water treatment agent addition methods are cancelled (if it needs to be retained, see Appendix E4 for instructions). B8 In 7.7 of HG/T2160-91, the test cycle is changed to 7 to 15 days. B9 In 11.2 of HG/T2160-91, "the control range of water treatment agent content" is changed to "the electrical parameters of the electronic water treatment device (such as rated power, voltage, etc.)
B10 A filter should be installed at the outlet of the water collection tank 2 (to the water pump 5) to prevent dirt (such as algae) from clogging the gaps such as the flow meter.
W.3
Type inspection shall be conducted by randomly selecting one unit from the qualified products of factory inspection, and the sampling base shall not be less than 5 units. Type inspection shall be conducted in any of the following situations: a) When the product is finalized;
b) When there are major changes in structure, materials, and processes that may affect product performance; c) When production is resumed after being suspended for more than one year; d) When the normal production time reaches 24 months;
e) When there is a large difference between the factory inspection result and the last type inspection result; f) When the national quality supervision and inspection agency proposes a type inspection requirement. W7.3 Inspection rule judgment
HG/T3133—1998
7.3.1 Each electronic water treatment device shall be inspected according to the factory inspection items and requirements specified in 7.2. If any of the inspection requirements fail, it can be reworked until it passes. 7.3.2 Type inspection If any item fails to meet the type inspection items and requirements specified in 7.2, it is allowed to double sample for re-inspection. If the result still fails, the type inspection is judged to be unqualified, and all the products represented should be reviewed and repaired.
8 Marking, packaging, purchase and transportation
8.1 Marking
8.1.1 The product label should be fixed in a conspicuous position of the electronic water treatment device. 8.1.2 The size and requirements of the label should comply with the provisions of GB/T13306. The label should be made of materials resistant to environmental corrosion. The label should include the following contents:
a) The name and trademark of the manufacturer:
b) The name and model of the product:
c) The main technical parameters, such as the rated power supply voltage, frequency, output (input) power, etc.; d) The product number and manufacturing date:
e) The address of the manufacturer.
8.2 Packaging
8.2.1 Before packaging, the simplified Chinese characters should be removed
and can withstand accidental damage.
The water inlet and drainage control wall should be wind-resistant and rain-resistant. 8.2.2 The packaging should be made of plastic film and wooden boxes, and the packaging should comply with the provisions of GB/T13384. 8.2.3 The documents provided with the package should be placed in a waterproof bag and placed in the packaging box together with the electronic water treatment device. 8.2.4 The rainproof and shockproof signs on the outer wall of the packaging box should comply with the provisions of GB191, and the following contents should be indicated: a) Receiving unit and address; www.bzxz.net
b) Product name, model, factory number: c) Overall dimensions and gross weight:
d) Shipping unit and address.
8.2.5 The accompanying documents shall include the following information: a) Packing list:
b) Product certificate:
c) Product instruction manual:
d) Electrical wiring diagram or wiring table.
8.3 Storage and transportation
8.3.1 The packaged electronic water treatment device shall be stored in a clean, dry and well-ventilated warehouse. It shall not be stored together with flammable, explosive and corrosive items. The air shall not contain corrosive gases. The storage environment temperature range shall be -5℃～35℃, and the relative humidity of the storage environment shall be less than 80%. 8.3.2 During transportation, measures shall be taken to prevent damage to the product or packaging box caused by vibration or collision. It shall not be shipped together with corrosive items.
Wm. Free download of customer standard industry data Appendix A (Standard Appendix)
HG/T3133-1998
Schematic diagram of the structure of electronic water processor
Electronic water processor-generally consists of an electric controller and a water processor. The electric controller refers to a high-frequency generator, or a high-voltage generator, or a low-voltage generator: the water processor consists of electrodes and a simplified body, water inlet and outlet, etc. The electric controller and the water processor can be assembled as one or installed separately, and the relative position of the water inlet and outlet can be changed according to the user's installation requirements. Figure AI [()~()] is a schematic diagram of the basic structure of an electronic water processor. Electronic controller
Electronic controller
Figure A1 Schematic diagram of the basic structure of the electronic water treatment device Electronic controller
W.bsosO.cOI Appendix B (Appendix to the standard)
HG/T3133—1998
Dynamic simulation test method for circulating cooling water
Appendix B Dynamic simulation test method for circulating cooling water adopts the dynamic simulation test method for cooling water in HG/T2160. However, the relevant contents of this standard are changed as follows according to the specific needs and requirements of the electronic water treatment device for scale inhibition, corrosion inhibition, sterilization and algae removal tests:
B1 In the 4 test device of HG/T2160-91, an electronic water treatment device 17 and a bypass pipe are installed. The flow chart of the dynamic simulation test device for circulating cooling water is shown in Figure B1. 6
BI cycle
1-Supplementary water tank
6-Axial flow fan
10-Temperature measuring element
14-Condenser
2-Water collecting tank
7-Float valve
11-Connection joint
15-Electric heating element
Flow chart of dynamic simulation test device
3-Cooling tower
8-Inlet Water flow meter
12-Heat exchanger
16-Test piece rack
4-Padding
9-Drainage flow meter
13-Test tube
5-Water pump
17-Electronic water treatment device
B2Change the article of the method summary of 3 in HG/T2160-91 to: "Evaluate the scale inhibition, corrosion inhibition, sterilization and algaecide performance of electronic water treatment device".
B3Change the volume of the water collection tank in 4.2.1.1 of HG/T2160-91 from "1/2 to 1/5" to "1 to 2 times". The volume value should be set according to the actual residence time during the test. B4When hot water system simulation is required, the plastics (water tank plates, pipes, pipe fittings, valves, etc.) used in the test device should be selected according to the temperature resistance of ≥90℃.
B5 In 4.2.4 of HG/T2160-91, a hot water pump is used as the water pump (to meet the simulation of the hot water system). B6 In HG/T2160-91, 4.5 electronic water treatment device (flow rate 200L/h) is added. B7 In HG/T2160-91, 6.4 pre-filming and water treatment agent addition methods are cancelled (if it needs to be retained, see Appendix E4 for instructions). B8 In 7.7 of HG/T2160-91, the test cycle is changed to 7 to 15 days. B9 In 11.2 of HG/T2160-91, "the control range of water treatment agent content" is changed to "the electrical parameters of the electronic water treatment device (such as rated power, voltage, etc.)
B10 A filter should be installed at the outlet of the water collection tank 2 (to the water pump 5) to prevent dirt (such as algae) from clogging the gaps such as the flow meter.
W.5 The accompanying documents shall include the following information: a) Packing list:
b) Product certificate:
c) Product instruction manual:
d) Electrical wiring diagram or wiring table.
8.3 Storage and transportation
8.3.1 The packaged electronic water treatment device shall be stored in a clean, dry and well-ventilated warehouse. It shall not be stored together with flammable, explosive and corrosive items. The air shall not contain corrosive gases. The storage environment temperature range is -5℃～35℃, and the relative humidity of the storage environment shall be less than 80%. 8.3.2 During transportation, measures shall be taken to prevent damage to the product or packaging box caused by vibration or collision. It shall not be shipped together with corrosive items.
Wm. Free download of customer standard industry information Appendix A (Standard Appendix)
HG/T3133-1998
Structural diagram of electronic water treatment device
Electronic water treatment device - generally composed of electronic controller and water treatment device. The electronic controller refers to a high-frequency generator, or a high-voltage generator, or a low-voltage generator: the water treatment device is composed of electrodes and a simplified body, water inlet and outlet, etc. The electronic controller and the water treatment device can be assembled as one or installed separately, and the relative positions of the water inlet and outlet can be changed according to the user's installation requirements. Figure AI [() ~ ()] is a schematic diagram of the basic structure of the electronic water treatment device. Electronic controller
Electrical controller
Figure Al Schematic diagram of the basic structure of the electronic water treatment device Electronic controller
W.bsosO.cOI Appendix B (Appendix to the standard)
HG/T3133—1998
Dynamic simulation test method for circulating cooling water
Appendix B The dynamic simulation test method for circulating cooling water adopts the dynamic simulation test method for cooling water in HG/T2160. However, the relevant contents of this standard are changed as follows according to the specific needs and requirements of the electronic water treatment device for scale inhibition, corrosion inhibition, sterilization and algae removal tests:
B1 In the 4 test devices of HG/T2160-91, an electronic water treatment device 17 and a bypass pipe are installed. The flow chart of the circulating cooling water dynamic simulation test device is shown in Figure BI. 6
BI circulation
1-Supplementary water tank
6-Axial flow fan
10-Temperature measuring element
14-Condenser
2-Water collection tank
7-Float valve
11-Connection joint
15-Electric heating element
Flow chart of dynamic simulation test device
3-Cooling tower
8-Inlet Water flow meter
12-Heat exchanger
16-Test piece rack
4-Padding
9-Drainage flow meter
13-Test tube
5-Water pump
17-Electronic water treatment device
B2Change the article of the method summary of 3 in HG/T2160-91 to: "Evaluate the scale inhibition, corrosion inhibition, sterilization and algaecide performance of electronic water treatment device".
B3Change the volume of the water collection tank in 4.2.1.1 of HG/T2160-91 from "1/2 to 1/5" to "1 to 2 times". The volume value should be set according to the actual residence time during the test. B4When hot water system simulation is required, the plastics (water tank plates, pipes, pipe fittings, valves, etc.) used in the test device should be selected according to the temperature resistance of ≥90℃.
B5 In 4.2.4 of HG/T2160-91, a hot water pump is used as the water pump (to meet the simulation of the hot water system). B6 In HG/T2160-91, 4.5 electronic water treatment device (flow rate 200L/h) is added. B7 In HG/T2160-91, 6.4 pre-filming and water treatment agent addition methods are cancelled (if it needs to be retained, see Appendix E4 for instructions). B8 In 7.7 of HG/T2160-91, the test cycle is changed to 7 to 15 days. B9 In 11.2 of HG/T2160-91, "the control range of water treatment agent content" is changed to "the electrical parameters of the electronic water treatment device (such as rated power, voltage, etc.)
B10 A filter should be installed at the outlet of the water collection tank 2 (to the water pump 5) to prevent dirt (such as algae) from clogging the gaps such as the flow meter.
W.5 The accompanying documents shall include the following information: a) Packing list:
b) Product certificate:
c) Product instruction manual:
d) Electrical wiring diagram or wiring table.
8.3 Storage and transportation
8.3.1 The packaged electronic water treatment device shall be stored in a clean, dry and well-ventilated warehouse. It shall not be stored together with flammable, explosive and corrosive items. The air shall not contain corrosive gases. The storage environment temperature range is -5℃～35℃, and the relative humidity of the storage environment shall be less than 80%. 8.3.2 During transportation, measures shall be taken to prevent damage to the product or packaging box caused by vibration or collision. It shall not be shipped together with corrosive items.
Wm. Free download of customer standard industry information Appendix A (Standard Appendix)
HG/T3133-1998
Structural diagram of electronic water treatment device
Electronic water treatment device - generally composed of electronic controller and water treatment device. The electronic controller refers to a high-frequency generator, or a high-voltage generator, or a low-voltage generator: the water treatment device is composed of electrodes and a simplified body, water inlet and outlet, etc. The electronic controller and the water treatment device can be assembled as one or installed separately, and the relative positions of the water inlet and outlet can be changed according to the user's installation requirements. Figure AI [() ~ ()] is a schematic diagram of the basic structure of the electronic water treatment device. Electronic controller
Electrical controller
Figure Al Schematic diagram of the basic structure of the electronic water treatment device Electronic controller
W.bsosO.cOI Appendix B (Appendix to the standard)
HG/T3133—1998
Dynamic simulation test method for circulating cooling water
Appendix B The dynamic simulation test method for circulating cooling water adopts the dynamic simulation test method for cooling water in HG/T2160. However, the relevant contents of this standard are changed as follows according to the specific needs and requirements of the electronic water treatment device for scale inhibition, corrosion inhibition, sterilization and algae removal tests:
B1 In the 4 test devices of HG/T2160-91, an electronic water treatment device 17 and a bypass pipe are installed. The flow chart of the circulating cooling water dynamic simulation test device is shown in Figure BI. 6
BI circulation
1-Supplementary water tank
6-Axial flow fan
10-Temperature measuring element
14-Condenser
2-Water collection tank
7-Float valve
11-Connection joint
15-Electric heating element
Flow chart of dynamic simulation test device
3-Cooling tower
8-Inlet Water flow meter
12-Heat exchanger
16-Test piece rack
4-Padding
9-Drainage flow meter
13-Test tube
5-Water pump
17-Electronic water treatment device
B2Change the article of the method summary of 3 in HG/T2160-91 to: "Evaluate the scale inhibition, corrosion inhibition, sterilization and algaecide performance of electronic water treatment device".
B3Change the volume of the water collection tank in 4.2.1.1 of HG/T2160-91 from "1/2 to 1/5" to "1 to 2 times". The volume value should be set according to the actual residence time during the test. B4When hot water system simulation is required, the plastics (water tank plates, pipes, pipe fittings, valves, etc.) used in the test device should be selected according to the temperature resistance of ≥90℃.
B5 In 4.2.4 of HG/T2160-91, a hot water pump is used as the water pump (to meet the simulation of the hot water system). B6 In HG/T2160-91, 4.5 electronic water treatment device (flow rate 200L/h) is added. B7 In HG/T2160-91, 6.4 pre-filming and water treatment agent addition methods are cancelled (if it needs to be retained, see Appendix E4 for instructions). B8 In 7.7 of HG/T2160-91, the test cycle is changed to 7 to 15 days. B9 In 11.2 of HG/T2160-91, "the control range of water treatment agent content" is changed to "the electrical parameters of the electronic water treatment device (such as rated power, voltage, etc.)
B10 A filter should be installed at the outlet of the water collection tank 2 (to the water pump 5) to prevent dirt (such as algae) from clogging the gaps such as the flow meter.
W.
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