This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of household electric washing machines. It is applicable to washing machines (including dehydrators) with a rated washing capacity of 13kg and below. GB/T 4288-2003 Household Electric Washing Machines GB/T4288-2003 Standard download decompression password: www.bzxz.net

G/T42E8—2003
△ standard is a 12AR electric method of the repair Ting, the main changes compared with GT42R102 are as follows:
standard rated washing and wearing capacity is changed to 13kg and 15g below the machine (-)-wash ratio standard is changed to 0.7 ((5.5
bleaching performance gear standard is changed to 0.04 fire 13-mo1/.(5.7 the limit policy for normal production is HA weighted!
- dehydration energy index is changed to less than 1.5 (5.01; the exhaust H is required to be changed.
recording potential energy should be less than .2m.13: a trouble-free operation to avoid the relevant changes 15,147; such as the power limit value (5.17): The water consumption limit value (.18)
The corresponding clauses were added to the monitoring conditions (6..1, 3.1.5.6.1.6, 5.1.7.6.2.5, 6..: 1 The electricity consumption test and calculation method was added (5.4.1: - 7 The same water consumption test and calculation method was added (5..31: One added two kinds of sewage preparation methods Appendix A, 2, A Xie adjusted: The second selection of agent medicine example A.5; The test water diffusion limit was adjusted carefully (Appendix.t): One end added flow-to-net ratio, electricity consumption, water consumption, content rate, dryness, and barrier-free delivery time classification measures (record 1): Special white factory inspection items White effect Enclosed material production Lu request joint sales safety inspection items (Appendix: This standard is difficult to thank record A, Yin record record as normative record, Yang The classification and grading of the essential characteristics of the products in the appendix of this standard is an assessment of the individual characteristics of the products, not for practical judgment: it is not used for the design and development of washing machine products, but only for determining the technical indicators for the countermeasures against various consumer groups. The standard was launched by the National Light Industry Standardization Technical Committee. This standard was standardized by the National Electrical Appliance Standardization Technical Committee, and the drafting units of this standard are: Haier Electric Appliances International Co., Ltd., Wuji Small and Medium Enterprises Co., Ltd., Haipu Shuixian Co., Ltd., Mingzhong Electric Co., Ltd., Ningbo Nanli Electric Appliance Manufacturing Co., Ltd., BSH Household Electrical Appliances Co., Ltd. The main drafters of the standard are: Qiu Kuai, Lu Jianxia, ​​Zhan Jueshi, Ben, He Ling, Shang Haoxuan, and Guo Sheng. The car standard was first issued in October: 13: The first revision is CB/F4 2882003
B/T1288—Household electric washing machine has been implemented for 10 years. It has played an important guiding role in the development of electric washing machines in China. In order to meet the development trend of household laundry and the needs of the Chinese market, further improve the quality level of household electric washing machine products and the competitiveness of the market, guide consumers to properly use household electric washing machine products, and guide production enterprises to manufacture household electric washing machine products that meet the needs of the market, it is necessary to review some contents of GB3/T4283-1992 to guide the development of household electric washing machines. The contents involved in this review are as follows: n
1 Scope
Household electric washing machine
GB/T 42B9—2003
This standard specifies the terms and definitions, product classification and technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of household electric washing machines (hereinafter referred to as "washing machines"). This standard applies to washing machines with a rated washing capacity of 13kg and below, including water washing machines. 2 Normative references
The following documents are incorporated into the terms of this standard through the use of this standard. For references with a date, the later revisions (excluding the internal replacement of the error table) or revisions are not applicable to this standard. However, the latest version of this document shall be used by the parties to the agreement reached on the standard. For references without a date, the latest version shall apply to the following standards: GB4706.24—21 Special requirements for safety of household and similar electrical appliances for washing machinesState ratedwashingstate The washing machine's secretion (or swelling) working state is the state in which it is operated with commonly used (standard industry) washing resources under the conditions of rated load (washing and swelling performance test should be carried out with 1 person), and the dehydration state is the state in which the washing machine is operated under the conditions of rated power, rated spinning capacity and rated dehydration capacity (washing foam and above). State ratedworkingstate refers to the washing state and dehydration method of the machine under the conditions of rated plug and rated spinning capacity (washing foam method and above). 3.25
single direct wash
unidirectional wash
a washing method in which the washing mechanism of the washing machine rotates continuously in one wash cycle, and the direction of rotation is determined. 3.2
common (standard) wash cycles
a washing method in which the washing mechanism of the washing machine rotates alternately in the forward and reverse directions, and the rotation time is longer than the stop time.
gentle wash cycles
a washing method in which the washing mechanism of the washing machine rotates alternately in the forward and reverse directions, and the rotation time is longer than the stop time. 3.28
common standard wash sequence a washing method in which the washing and dehydration sequence specified in the product instructions includes washing, washing and dehydration. 3.29
program controller
prupramd Controller
can be set to set the alarm, decide the control way, and control the washing machine to complete each washing process. 3. 30
switchnfwaterlevel
water level switch
control the preset water level rise and fall.
GB/T 4288—2C03
water inlet electromagnetic valve uses the grounding element to control the water inlet.
drain valve
control the drainage valve.
sensor
the visual quantity is directly converted into the corresponding cabinet detection, transmission shaft, and the compensation signal is accumulated. 3.34
rateofwashingabilit
Washing ratio
The ratio of the washing rate of the tested sample machine to the washing rate of the normal washing machine: 3.35
Waste loss raterate uf ubrasiun
The ratio of the initial quality of the goods to the negative quality: 4 Product classification
4. :.1 Automation limit classification:
Single washing machine (expressed by the Chinese pinyin letter "P") Semi-automatic single washing machine is expressed by the Chinese pinyin letter "B" by
Automatic washing machine (expressed by the short pinyin letter "X"). 4.1.2 The washing methods are divided into:
wheel washing machine (indicated by the Chinese phonetic alphabet "G"); drum washing machine (indicated by the Chinese phonetic alphabet "G"); BK
type washing machine (indicated by the Chinese phonetic alphabet "B"); other power-selective washing machines are indicated by the first letter of the name of the washing method. If the letter is the same as B, G and ], it is indicated by the combination of the two letters. According to the structural type,
double-drum washing machine is not marked;
double-drum washing machine is marked with a "row";
) drum washing machine (in this standard): 4.2 Specifications
The efficiency of the washing machine is indicated by the value of the amount of water (or water) capacity (kg) and the efficiency value is expressed by 10 in the model. 4.3 Model
The model code of washing machine is as follows:
Note: 3. 5 Technical requirements
5.1 Safety
GBT 4288—2003
The structural code shall be expressed in accordance with 4.1.3.
The factory design code shall be expressed in alphabetical order or letters. The specification code shall be expressed in accordance with 4.2.
The washing method code shall be expressed in accordance with 4.1.2.
The degree of automation code shall be expressed in accordance with 4.1.1. Washing machines are represented by the Chinese Pinyin letter X, and dehydrators are represented by the Chinese Pinyin letter 1.
The safety requirements of washing machines shall comply with GR4706.74 and GB4706.26. 5.2 Environmental conditions
The temperature of the two air-conditioning units should be -40℃
b) The phase difference between the two air-conditioning units should be less than 9 (when the temperature is 25℃). 5.3 Power consumption and trial operation
The power supply for the selected machine is single-phase AC, the rated power is 220V--250V, and the rated frequency is 50Hz (except for special requirements). The washing machine should be able to start and operate according to the requirements of the washing machine product manual, and be able to complete the functions specified in the product manual (for technical requirements, if not specified in this standard, the relevant national standards, industry standards and enterprise product standards shall be implemented.
5.4 Washing water consumption and rated capacity
Rated capacity of the washing machine The ratio of total washing water consumption to rated washing water volume shall be the following values: 》Pulsator washing machine: 20; b) Simple washing machine: 3: Centrifugal mixer washing machine: 13. 5.5 The washing ratio of a washing machine shall not be less than 0.70. 5.6 The test of fabric wear rate is only meaningful under the premise that there is an obvious wear point after the load test. If there is noise after the test, it is the short wear point, then the wear rate of the washing machine shall be considered unqualified. The wear rate of the test fabric on the washing machine should not exceed the following requirements: 5.6.1 Pulsator washing machine a) Differential type h) Fresh water type 5.6.2 Micro-washing machine 5.E.3 Agitator washing machine 5.7 Washing performance The amount of rinsed quilt left on the washing machine should not be greater than C.51×1 nmal relative to the test fabric (original temperature) GB/T4288-2C03 5.8 Noise limit The noise level of the washing machine should not be too high. , 5.9 Dehydration performance
Dehydration performance and washing machine dehydration performance table should be equal to the standard of 1.. Table 1
5.10 Yuan time indication error
Alcohol water device
Let the guide type individual move
Commercial style clothes machine
In the middle of the dynamic method clothes machine
Machine joy water installation
Washing machine program control belt (including active %) action to be flexible and clear end, a commonly used (standard washing program given Time range: Timer fire scene promotion) running time error or quality compliance with the provisions of Table 2: Table 2 wwW.bzxz.Net
nm stock car Jiang timer
sweep piece - air device
5.11 Drainage time
special time step error in
washing machine laundry shoot user does not put people comprehensive, allowed to enter the rated water sheet to define its water stop time, the selected washing machine with a rated washing volume of ? 2. The washing machine does not exceed min, the rated tea wear volume of 2.5g should not be used for maintenance? cn5.12 Water inlet and drainage performance
washing machine water inlet pipe nearly 50 times, 100 times for 5000 times to enjoy the business of the classic reading, the water pipe should not be broken and leaking. 5.13 Vibration performance
The chassis of the washing machine, the heat of the back, left, and right parts of the washing machine, the washing volume and the rated washing capacity are not greater than 5kF and 0.8m. The rated washing capacity is not greater than 5kR and the rated g is not greater than 1m
5.14 Trouble-free operation
The machine is in the predetermined working state. The light change time is not less than 1 working time> Ge or the specified time. After the test, the sound energy should not be too large. Table 3
English Xie organic
semi-automatic and automatic civil plan
for the core type stripping plan total stripping plan
5 a short structure
learning number transfer efficiency (same time)
by a small amount of standard change report times, filter type/standard type 20n0 buy information unit 2309 up teaching cycle total
5.15.1 The five parts of the clothing selection machine and their spare parts shall comply with the provisions of the national standards of the United States. The easy-to-use items shall be replaced regularly. The surface of the selected items shall be cleaned and the light shall not be pulled and damaged during use. 5.15.2
5..3 The clothing is resistant to women's washing. After the water is added, it is not strong. 5.15.1
The manual squeezing machine should be made of elastic materials, with no air inlet, rolling pattern, etc. The flow rate should not be too fast or too hot.
GB/T428E-2003
5.15.5 The washing machine should have a water level control device, or there should be a mark indicating the quality and durability of the product in the internal plug. 5.15.6 The washing machine should be operated in hot water for at least 10 cycles. 5.16 Materials
5.16.1 Steel parts
The steel parts of the washing machine (except stainless steel) should be treated with effective corrosion treatment such as electroplating, porcelain and so on.
5.18.2 Electroplated parts
5.16.2.1 The surface of the washing machine should be smooth and dense, with uniform color, without thorns, exposed bottom, pinholes, obvious spots and even defects.
5.16.2.2 The surface of the washing machine should be uniform and there should be no rust or oil spots on the surface of the washing machine. 5.15.3 Painted parts or plastic coated parts
5.15.3.1 The surface of the painted parts or plastic coated parts should have strong adhesion and solid adhesion, and there should be no obvious air pool marks, bottom defects, wrinkles, and other phenomena
5.15.3.2 The paint and plastic parts of the washing machine should be tested separately, and the width should not be more than 1mm. 5.15.4 Material resistance parts
The plastic parts of the washing machine shall be smooth, color and luster shall not change, and there shall be no defects such as cracks, bubbles and shrinkage holes. 5.16.5 Washing tub
The washing machine shall have good performance, good resistance to water and good compressive strength, and good appearance, good surface quality, good bottom and good sealing performance.
5.17 Power consumption
The washing machine shall be tested for performance. The power consumption of the washing machine shall comply with the requirements of Table 4. Table 4
Product name
Automatic washing machine
Type washing machine
5.18 Water consumption
Limitation:
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