Some standard content:
Light Industry Standard of the People's Republic of China
Vacuum cleaners
! Subject and Scope of Application
QR 1562—92
This standard specifies the terminology, product classification, technical requirements, test methods, inspection regulations, marking, packaging, transportation and other technical specifications of vacuum cleaners:
This standard applies to vacuum cleaners for household and similar purposes (hereinafter referred to as "vacuum cleaners"). This standard does not apply to water-absorbing vacuum cleaners, vacuum floor portable cleaners and vacuum cleaners specially used for cleaning clothes or cars.
2 Reference standards
GB4706.1 Particular requirements for safety of vacuum cleaners for household and similar electrical appliances GR4214 Determination of noise power level of electrical appliances GB 755 Basic technical requirements for rotating electrical machines
GB2423.3 Basic environmental test procedures for electrical and electronic products - Condensation test Ca: Steady-state damp heat test Filter test Ka: Salt test method CB 2423.17
GB2900.29 Terminology of daily electrical appliances
GB2829 Periodic inspection counting sampling procedures and sampling tables (applicable to the inspection of the stability of the production process) GB1019 General requirements for packaging of household appliances
3 Terminology
rleaning cycle
3.1 Cleaning cycle
. A cleaning cycle refers to a full range of cleaning operations carried out at a standard stroke speed in a certain stroke mode until all test surfaces are covered once.
3.2 Zig-zag pattern
The pattern of movement of the cleaning head of a vacuum cleaner in the return stroke. 3.3 Cleaning head
The part of the vacuum cleaner that directly contacts the cleaning surface and is used to collect dust and dirt. 3.4 Operation radius The distance from the power socket of the vacuum cleaner to the front of the cleaning head. 3.5 Standard measurement conditions general ronditions for measurement: Install the hose in a natural state to the suction port of the vacuum cleaner body equipped with a dust collector and a filter, and connect the end of the curved tube of the hose to the extension tube. The front end of the extension tube is more than 10m away from the obstacle. If the instrument has a longer tube or a longer tube attachment, the attachment is connected to the vacuum cleaner body. Without hose and extension accessories, it refers to the main body of the vacuum cleaner, please describe the various types, the front end of the vacuum cleaner is 10 cm away from obstacles 1. In a fully raised state Approved by the Ministry of Light Industry of the People's Republic of China on July 6, 1992 and implemented on March 1, 1993 #
4 Product classification
4.1 Type
4-1.1 According to the structure, it is divided into
Q# 1562-92
Horizontal vacuum cleaner (expressed by the Chinese pinyin W) Vertical vacuum cleaner (expressed by the Chinese pinyin L): Portable vacuum cleaner (expressed by the Chinese pinyin B). 4.1.2 According to the driving motor, it is divided into:
AC vacuum cleaner (no letter);
DC vacuum cleaner (no letter);
Safety vacuum cleaner (no letter) 4.2 Specifications
Vacuum cleaner specifications are divided according to rated input power. The recommended specifications are: 250, 400, 500.600.700, 50.900.[00W. 4.3 Rated value
4. 3 1 Rated voltage
AC 220V; DC 220V and below.
4.3. 2 Rated frequency AC 50Hz or DC. 4.4 Product model naming and meaning
Design serial number (in Arabic numerals) Specification code (in the number of rated input power) Model code (in accordance with the provisions of Article 4.1.1) Product name code (in Chinese phonetic letters 7.) 5 Technical requirements
5.1 The vacuum cleaner shall comply with the provisions of this standard and GB4706.7 "Particular requirements for safety of vacuum cleaners for household and similar electrical appliances" and shall be manufactured in accordance with the drawings and technical documents approved by the prescribed procedures. 5.2 Use environment
The altitude shall not exceed 1000m
The maximum temperature of the ambient air is 0:
The relative condensation of the ambient air is 0%, and the average maximum relative condensation of the most humid part is 90%. At the same time, the annual average minimum temperature of the month is 25℃. 5.3 When the vacuum cleaner is operated at the rated voltage and rated frequency, its maximum true value shall not be less than the provisions of 1. Table 1
Specification, W
Vacuum degree, Pa
For: (1) 250W vacuum cleaner, as specified in the specific product standards. 400
(》For vacuum cleaners without specifications in the table, the maximum vacuum value is determined by interpolation. 60c
5.4 The suction efficiency of a vacuum cleaner is the ratio of suction power to input power when it is running at a predetermined voltage and a fixed frequency. Its maximum value should not be less than the provisions of Table 2. Suction efficiency, %
QB156292
Specified in specific product standards
5.5 Dust collection capacity of dust removal The ratio of the amount of dust removed to the amount of dust distributed on the test area within the specified cleaning period should not be less than the provisions of Table 3. Dust removal on hard surfaces
Dust removal on the ground
Specified in specific product standards
250--400
5. 6 The noise level of the vacuum cleaner during normal operation is expressed as the power level, and its value should not exceed 81dB (A). The power switch of the vacuum cleaner should still be able to be used after 10,000 operations during normal operation. 5.7
5.8 The vacuum cleaner should still be able to operate after a 500-hour life test as specified in Article 6.5. During the life test, the brushes are allowed to be refilled every 150 hours. 5.9 The suction device can operate within a sufficient range, and its operating radius should not be less than the specified value of the table weight. Table 4
Operation card diameter
Horizontal, vertical
The effective length of the power cord should not be less than the specified value in Table 5. Other requirements shall comply with the provisions of GB4706.7 Table 5
Suction device type
Power cord length
5.11 Appearance requirements
Horizontal. Type
The winding layer of the electroplated parts should be smooth and fine. The paint film on the surface of the oil-rubbed parts must be flat and bright, with uniform color and a firm paint layer. The main surface should have no obvious defects such as paint flow, wrinkles and shedding. The surface of the plastic parts on the main surface should be smooth and uniform in color, without obvious marks, leaks, scratches and dents. The metal rust on the electroplated parts after the salt spray test should not be more than 2 per square decimeter on the main surface, and not more than 1 per square decimeter on the non-main surface. The area of rust shall not be greater than 1mm. When the surface area of the test piece is less than 1dm, no rust or rust is allowed. After the wet heat test, the oil-rolled parts shall have no more than 4 bubbles per square decimeter on the main surface and no more than 8 bubbles per square decimeter on the non-main surface. The bubble diameter shall not exceed 1mm. There shall be no serious paint shedding on the edges, corners and small holes of the parts. 5.12 The inner holes of the vacuum cleaner hose, extension pipe, nozzle and other accessories shall be unobstructed and free of Resistance, close fit, easy to unload, and effective supervision should have a certain mechanical strength and elasticity.
6 Test method
6.1 General conditions of test
6.7.1 Environmental conditions
QB1562--92
Unless otherwise specified, the test should be carried out under the following conditions: temperature 20±5℃
b. Relative humidity 60%~~70%;
e Air pressure 86～106kPa.
6.1.2 Requirements for test ground
The test should be carried out on a flat model ground, which is made of smooth, untreated pine plywood or equivalent baseboard, with a thickness of at least 15mm, and its size should be adapted to the size of the test ground. 6.1.3 Standard speed is U.5 ± 0.2 m/s, 61.4 Travel mode, adopt the defect mode (see Figure 1). 6.1.5 Test power supply
Power supply voltage fluctuation should not exceed the rated voltage ± 1%, AC power supply frequency is 0 + 0.5 Hz. DC vacuum cleaner can only be tested under DC voltage, AC and DC dual-use vacuum cleaner should be tested under current voltage. 6-1.5 Test electrical instruments
Test alarm
Travel standard
Total area 70cnmt:mm
to close
d-travel; b-standard; id-cleaning; Figure 1 "Z" shape mode
The accuracy of the electrical measuring instruments used for type test shall not be less than 0.5 level, and 1.0 level can be used for factory test. 6.1.7 Treatment before test
Before each test, the dust filter should be cleaned by patting and shaking, and its weight should not exceed 1% of the weight of the parts, but tearing or washing is not allowed!
The vacuum cleaner, dust filter, test floor, test dust, etc. must be kept under the environmental conditions specified in 6.1 before the test. Before the initial test, the vacuum cleaner should be operated with an unrestricted extension hip or unrestricted suction nozzle for at least 2 hours. Before each set of measurements, the vacuum cleaner should be operated for at least 30 minutes as specified above to allow it to reach stability. QR 1562.-92
For powered suction nozzles, rotating brushes or similar devices, they should also be operated during the test without contact with the surface. 6.2 Testing of air quality
6.2.1 The air volume, vacuum degree and input rate of the dust collector should be measured in order to obtain the suction power and suction efficiency. 6.2.2 Test conditions
Under normal conditions, the dust collector should be tested with the hose and extension tube, but without the suction head and brush. If necessary, the suction end can also be added to the suction end and then tested. For dust collectors with protective devices, the air duct opening of the protective device should be blocked. For dust collectors with power regulators, the air duct opening should be adjusted to the maximum speed
6.2.3 The air quality test equipment
should comply with the provisions of Figure 2 (flow meter method test air volume) or Figure 3 (Pitot tube method test air volume). Among them, the size of the measuring box shall comply with the provisions of Figure 4, and the size of the Pitot tube shall comply with the provisions of Figure 5. Crown measuring box baking pin or Huiliu sieve
Positive force meter
Energy saving
Suction life
Figure 2 Air data test device (flow meter method) Jade force appearance
Pressure gauge for measuring air volume
Air volume measurement device
Vacuum degree measurement device
(Equalizing pressure device)
Fake dust collector
Figure 3 Narrow air data test device (Pitot tube method) Explosion machine
QB 1562-92
Man sets 0C5
Constant fast data
Vertical dust collector replacement
There is a long limit to the steel to
The connection of its air meter
Figure 4 Air data measurement box
Dimensions in mm
Including the pipe with a certain amount of air
Section washing cabinet
6.2.4 Determination of air volume (select one type) 6-2.4. 1 Flowmeter method
QB 1562-92
Watton's method
In,bzxZ.net
Figure 5 Bitow arm
The air volume is usually measured by a pressure gauge
Unit: um
Read the flowmeter used for measuring the air data measurement panel equipment and convert it into\/min The air volume value in units is 6.2.4.2 Pitot tube method
Read the pressure gauge reading used by the air data measuring equipment to measure the air volume, and calculate the air volume value according to formula (1). Q-6.07X10-2NH
Where: Q
Wind width, m/min:
Pressure gauge reading, Pa.
6.2.5 Determination of straight penetration
Read the vacuum value H, from the vacuum measuring pressure gauge connected to the equalizer, the unit is Pa. 6-2.6 Calculation of suction power and suction efficiency 6-2.6.1 Calculation formula of suction power 1
P,=16. 67X10-$HQ
Wu Zhong,
Suction power, W:
H,--air clearance, Pat
Q--air volume, m/min,
6.2.6.2 Calculation formula of suction efficiency
Where:
-suction efficiency, %
.--suction rate,;
P,-\input block rate, W.
6.2.7 Determination of the maximum suction efficiency (
draw the relationship curve between vacuum degree, input power, suction efficiency and air volume on the same coordinate paper, that is, P:=1/2(Q), P:=1/2(Q), F:=1/2(Q) and F:=1/2(Q) curves. The vacuum degree when the air volume is zero is the maximum vacuum degree H. The highest point of the vertical coordinate value of the Q curve is the maximum suction efficiency m. The air data curve is shown in the figure,
P(W>H(P)
QB1562-92
Qm/min)
I, vacuum in the test frost, PaP, - input power rate.W:: extreme period rate, W suction efficiency, %; Q - air volume, blood/min
Figure 6 Air data curve
6.2.8 Several provisions in the test
6.2.B.1 In order to make the air data curve, the throttle width should be adjusted enough times to read the air volume, vacuum degree and input power values. 6.2.B.2 Objects should not be placed within 20cm in front of the suction port of the air volume measuring device, and there should be no airflow that affects the measured value within this range. 6-2.B-3 The readings of the flow meter and pressure gauge should be read after removing the maximum value of irregular changes and then taking the average value. 6.2.8.4 When the vacuum cleaner is working at the maximum suction power and near the vacuum degree, the test shall be carried out in the shortest possible time. 6.3 Determination of the vacuum cleaner's dust suction capacity on a flat hard floor 6.3.1 Test procedure
First, clean the simulated floor test surface and evenly distribute the test dust (35g) over an area of 0.7×1.0. Test twice, each time for a cleaning cycle, and the dust suction capacity is calculated as the average of the two tests. After each full cleaning period, clean the test surface with dry cotton yarn that has good adhesion to dust, and weigh it after carrying it.
6.32 Calculation formula for dust suction capacity
In the formula: K dust suction capacity, dust collector;
--dust dust distributed on the test surface, 35g: weight difference before and after wiping with dry cotton yarn·8.6.4 Determination of dust suction capacity of vacuum cleaner from carpet 6.4.1 Test procedure
X100 path
Before the test, clean the test floor with the strongest brush until the dust sucked is less than 0.2g after three cycles of cleaning with a stronger vacuum cleaner. Then spread 35g of test dust evenly on the test floor m, 0.7×1.0, and roll it over the test floor 30 times (along the same path) to prevent the dust from being lost due to adhesion and lifting. Pressing speed: 45s for the first and second rolling, 1m for the third and fourth rolling, 15s for the third and fourth rolling. If the test carpet has a slanted hairline, the first rolling should be carried out in the direction of the hairline. After rolling, the test should be started three times, with five cleaning cycles each time, and the average value of the three tests should be taken. 6.4.2 Calculation of dust collection capacity
In the formula: K-: dust collection capacity, %;
QB1562—92
. After five cleaning cycles, the collector The dust collected in the test carpet is uniformly distributed on the test carpet. The dust is 35g. If the fluctuation range of the test results is greater than 3%, at least two more tests should be performed and the average value of the five tests should be taken. 6.5 Life test
The test program adjusts the control to its maximum value. When the air is flowing, the dust collector runs for 4.5 minutes per cycle and stops for 30 minutes. The dust collector is replaced or cleaned after about col. 6.6 Operation test
6.6. 1 And
Measure the maximum distance between the power socket and the floor being cleaned. 6.6-2 Determination of the operating range
As in normal operation, hold the vacuum cleaner with the extended handle, the hand pressure is 8 ± 5 meters from the ground cover, and apply force to the operating area up to 1. The front of the cleaning head must be perpendicular to the operating area. The operating radius is measured in meters, accurate to 0.05 meters. 6.7 Inspection of the length of the power cord
The effective length of the power cord is determined by the amount, accurate to 0.05 meters. 6. The wet heat test of vacuum cleaner components shall be carried out in accordance with the procedures and The test is carried out for 4 days. Before the test, the surface of the plated parts should be degreased and cleaned. 6-9 Hot mist test for electroplated parts
The test is carried out according to the procedures and test conditions of (2423, 17) and the test time is 241. Before the test, the surface of the electroplated parts should be degreased and cleaned. After the test, take out the sample and use a water-soluble cloth to measure the salt content on the surface.
6.10 Vacuum cleaner switch life test
The operation rate is 30 times per minute at the rated voltage and rated switching rate. Each operation is one cycle of off-on-off position. 6.11 Test of vacuum cleaner noise
Put the vacuum cleaner in rated voltage, rated power and standard test state, and run it to a certain state for testing. The vacuum cleaner shall be placed in a anechoic air according to the specified conditions in the product manual and in the state specified in the figure. The vacuum cleaner body shall be placed under a foam anti-noise board F with a thickness of about 50m. Use a hemispherical envelope surface with a flatness of 1.3m, and lay 10 (or 10 or more) test points on this hemispherical surface. Test in semi-clear conditions
For vacuum cleaners with too small volume, the radius of the test disk shall be reduced accordingly according to the provisions of GB1214 "Determination of the sound power level of noise of household electrical appliances".
7 Inspection rules
Excitation head
Dust body
081 562
正长特
Figure? Status during noise test
7.1 The inspection of vacuum cleaners is divided into strict inspection and type inspection. Handle
Suction cow
7-2 Factory inspection
Each vacuum cleaner shall be inspected and qualified by the manufacturer before it can be shipped. The items of factory inspection and the inspection method are shown in Table 6. The ordering party has the right to inspect whether the product quality meets the standard requirements. The ordering party's acceptance inspection shall be carried out in accordance with the contract between the supplier and the supplier. 7.3 Qualification inspection
Type inspection shall be carried out in the following situations. 7.3. 1
Trial type identification of new products or old products transferred to the factory for production, h
After formal production, if there are major changes in structure, materials, and processes, which may affect product performance; in normal production, periodically or after a certain period of accumulation, no less than once a year, when the product is resumed after long-term production: when the factory inspection results are significantly different from the last type inspection; when the national quality supervision agency proposes the requirement for type test inspection. QB 1562-92
7.3.2 Test items for safety requirements specified in GB4706.7, 3 machine samples. If one item fails after the test, the product is judged to be unqualified.
7.3.3 The performance test items specified in this standard, the requirements and methods are shown in Table 7. The secondary sampling plan for discrimination level 1 specified in GB2829 is adopted. The discrimination level, sample size, and quality level are shown in Table 8. The vacuum cleaner test can be carried out and judged by a single sample of 1 unit. 6
Discrimination level
Discrimination level [
Inspection item
Maximum Vacuum degree
Test power
Insulation voltage
Appearance and accessories inspection
Electrical strength
Test items
Packing box
Suction power
Maximum vacuum pressure
Dust capacity (extended)
Dust capacity (extended)
Effective length of power supply line
Operation options
No power supply life
Recommended life of dust collector
Sampling rate: times inspection
Chapters and clauses of this standard
Technical requirements
5. 11 of 2,h
and 5. 12 of this standard belongs to the cut-off competition, killing
to the fire small
. -- 3
RQL--65
6. 8--6. B
RQL= 80
GB 4706.7
Stamps, clauses and types of specifications
RQL100
Marking, packaging, transportation and storage
8.1 How to mark the packaging box
Full name of the manufacturer,
Product name, model, specification#
Product quantity:
Gross kg+
Overall dimensions mm: 1xbxh:
QB1562--92
"Handle with care", "Keep away", "Upward" and other packaging marks! Factory year, month and batch number.
B.2 Packaging
8.2.1 Carry out protective packaging in accordance with the provisions of GB10i9 Household Appliance Packaging Rules. After the drop test, the structure of the packaging box has no obvious damage and deformation, the fixed objects in the box have no obvious displacement, and the product surface and parts should not have mechanical damage. 8.2.2 The package shall be subjected to a drop test in accordance with the provisions of CB4857.5 for the basic test of vertical drop test for transport packaging. Before the drop test, the lowest side of the package shall be downward and lifted to the predetermined height as specified in Table 9 to ensure that the initial drop is zero and then suddenly released and dropped.
The weight of the packaging box containing the dust collector shall be
76~100
The drop height crm
8.2.3 The package shall contain a certificate of conformity, packing list, warranty card and instruction manual. If a vacuum cleaner with legal inspection is used, a spare inductive dust bag shall be provided when it is supplied.
8.3 Transportation
The vacuum cleaner shall be protected from exposure to magnetism, sunlight and rain during transportation. 8.4 Storage
The vacuum cleaner shall be stored in a dry warehouse with a temperature below 4CC, good wind attenuation, no corrosive gas around.2.1 Protective packaging shall be carried out in accordance with the provisions of GB10i9 household electrical appliance packaging rules. After the drop test, there shall be no obvious damage and deformation in the structure of the packaging box, no obvious displacement of the fixed objects in the box, and no mechanical damage on the product surface and parts. 8.2.2 The package shall be subjected to a drop test in accordance with the provisions of CB4857.5 for basic test of vertical drop test for transport packaging. Before the drop test, the lowest side of the package shall be downward and lifted to the predetermined height as specified in Table 9 to ensure that the initial drop is zero when suddenly released and dropped.
The weight of the packaging box containing the dust collector shall be
76~100
The drop height crm
8.2.3 The package shall contain a certificate of conformity, a packing list, a warranty and an instruction manual. A vacuum cleaner that meets the requirements of the French standard shall be equipped with a spare dust bag when it is supplied.
8.3 Transportation
The vacuum cleaner should be kept away from magnetism, sunlight and rain during transportation. 8.4 Storage
The vacuum cleaner should be stored in a dry warehouse with a temperature below 4°C, good wind attenuation, no corrosive gas around.2.1 Protective packaging shall be carried out in accordance with the provisions of GB10i9 household electrical appliance packaging rules. After the drop test, there shall be no obvious damage and deformation in the structure of the packaging box, no obvious displacement of the fixed objects in the box, and no mechanical damage on the product surface and parts. 8.2.2 The package shall be subjected to a drop test in accordance with the provisions of CB4857.5 for basic test of vertical drop test for transport packaging. Before the drop test, the lowest side of the package shall be downward and lifted to the predetermined height as specified in Table 9 to ensure that the initial drop is zero when suddenly released and dropped.
The weight of the packaging box containing the dust collector shall be
76~100
The drop height crm
8.2.3 The package shall contain a certificate of conformity, a packing list, a warranty and an instruction manual. A vacuum cleaner that meets the requirements of the French standard shall be equipped with a spare dust bag when it is supplied.
8.3 Transportation
The vacuum cleaner should be kept away from magnetism, sunlight and rain during transportation. 8.4 Storage
The vacuum cleaner should be stored in a dry warehouse with a temperature below 4°C, good wind attenuation, no corrosive gas around.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.