GB/T 22578.3-2020 English PDFUS$344.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 22578.3-2020: Electrical insulation systems(EIS)--Thermal evaluation of combined liquid and solid components - Part 3: Hermetic motor-compressors Status: Valid
Basic dataStandard ID: GB/T 22578.3-2020 (GB/T22578.3-2020)Description (Translated English): Electrical insulation systems(EIS)--Thermal evaluation of combined liquid and solid components - Part 3: Hermetic motor-compressors Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K15 Classification of International Standard: 29.080.30 Word Count Estimation: 18,116 Date of Issue: 2020-06-02 Date of Implementation: 2020-12-01 Quoted Standard: GB/T 11026.4-2012; GB/T 20111.1-2015; IEC 60216-1; GB/T 20111.2-2016; IEC 60216-3; IEC 60216-5; IEC 60247; IEC 60250; IEC 60317-0-1; IEC 60505; IEC 60674-2; IEC 60684-2; IEC 60851-5; IEC 62021-1; IEC 62021-2; IEC 62021-3; ISO 178; ASTM D4603 Adopted Standard: IEC/TS 62332-3-2016, IDT Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard applies to thermal evaluation of electrical insulating materials (EIMs) and electrical insulating systems (EIS) of liquid and solid components containing refrigerants, oils, without limitation to voltage levels, with thermal stress as the main aging factor GB/T 22578.3-2020: Electrical insulation systems(EIS)--Thermal evaluation of combined liquid and solid components - Part 3: Hermetic motor-compressors---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. (Electrical Insulation System (EIS) Thermal Rating of Liquid and Solid Components - Part 3.Sealed Motor-Compressor) ICS 29.080.30 K15 National Standards of People's Republic of China Electrical Insulation System (EIS) Thermal evaluation of liquid and solid components Part 3.Sealed motor-compressor (IEC /T S62332-3.2016, IDT) 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ContentsForeword I Introduction II 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Evaluation of electrical insulation materials (EIM) 2 5 Evaluation of Electrical Insulation System (EIS) 8 6 Test report 10 Appendix A (Informative Appendix) Example 11 of Thermal Life Test Endpoint Determination Appendix B (informative appendix) recommended test procedure 12 References 14ForewordGB/T 22578 "Electrical Insulation System (EIS) Thermal Evaluation of Liquid and Solid Components" is currently divided into the following sections. ---Part 1.General requirements; ---Part 2.Simplified experiment; ---Part 3.Sealed motor-compressor. This part is Part 3 of GB/T 22578. This section was drafted in accordance with the rules given in GB/T 1.1-2009. The translation method used in this section is equivalent to adopting IEC /T S62332-3.2016 "Electrical Insulation System (EIS) Thermal Evaluation of Liquid and Solid Components Part 3.Sealed motor-compressor". The Chinese documents that have a consistent correspondence with the normatively cited international documents in this section are as follows. ---GB/T 1409-2006 Measuring the electrical permittivity and dielectric constant of electrical insulating materials at power frequency, audio frequency, and high frequency (including the wavelength of the meter wave) Recommended method of mass loss factor (IEC 60250.1969, MOD) ---GB/T 4074.5-2008 Winding wire test method Part 5.Electrical performance (IEC 60851-5.2004, IDT) ---GB/T 5654-2007 Measurement of relative permittivity, dielectric loss factor and DC resistivity of liquid insulating materials (IEC 60247.2004,IDT) ---GB/T 6109.1-2008 enamelled round winding wire Part 1.General provisions (IEC 60317-0-1.2005, IDT) ---GB/T 7113.2-2014 Insulation hose Part 2.Test method (IEC 60684-2.2003, MOD) ---GB/T 9341-2008 Determination of plastic bending properties (ISO 178.2001, IDT) ---GB/T 11026.1-2016 Electrical insulating materials heat resistance Part 1.Aging procedure and evaluation of test results (IEC 60216-1.2013, IDT) ---GB/T 11026.3-2017 Electrical insulating materials heat resistance Part 3.Procedure for calculating heat resistance characteristic parameters (IEC 60216-3.2006, MOD) ---GB/T 11026.7-2014 Electrical insulation materials heat resistance Part 7.Determine the relative heat resistance index of insulation materials (RTE) (IEC 60216-5.2008, IDT) ---GB/T 13542.2-2009 Film for electrical insulation Part 2.Test method (IEC 60674-2.1998, MOD) ---GB/T 20112-2015 Evaluation and identification of electrical insulation systems (IEC 60505.2011, IDT) The following editorial changes have been made in this section. ---3.1 "Unit is mg/g (calculated as KOH)" is placed in the note; --- Modified B.2. This part is proposed by China Electrical Equipment Industry Association. This part is under the jurisdiction of the National Standardization Technical Committee for Evaluation of Electrical Insulation Materials and Insulation Systems (SAC/TC301). This section was drafted by. Sichuan Dongcai Technology Group Co., Ltd., Shunde District, Foshan City, Quality and Technical Supervision Standards and Coding Office, Thai Zhou Yuming New Materials Co., Ltd., Beijing Electromechanical Technology and Economic Research Institute of Machinery Industry, Suzhou Beide Technology Co., Ltd., Zhejiang Rongtai Technology Enterprise Industry Co., Ltd., Shanghai Highly Electric Co., Ltd., Suzhou Jufeng Electrical Insulation System Co., Ltd., Zhuhai Lingda Compressor Co., Ltd., Suzhou Taihu Electric New Material Co., Ltd. and Yantai Minshida Special Paper Co., Ltd. The main drafters of this section. Chen Hao, Liu Yali, Luo Chunming, Li Junsheng, Zhu Yongming, Cai Zenong, Zheng Minmin, Zhang Xingzhi, Xia Yu, Lei Weidong, Pan Dezhong, Sun Yanlei.IntroductionThis part of GB/T 22578 specifies the thermal evaluation method for electrical insulation systems (EIS) of electrical products containing liquid and solid components. GB/T 22578.1 stipulates the general method of thermal evaluation test for liquid and solid components. GB/T 22578.2 specifies simplified test methods, It can be used for the screening test before the GB/T 22578.1 test, and can also be used for quality control and evaluation when the secondary product is changed. GB/T 22578 The test methods specified in this part of the test are applicable to compressor electrical equipment, such as refrigerators, air conditioners and other products, and are suitable for evaluating motor-compression The machine's electrical insulation material (EIM) and electrical insulation system (EIS). The test methods specified in this section are for evaluating the high temperature of refrigeration equipment The ability to maintain equipment performance under high pressure conditions after immersion in refrigeration oil and refrigerant is very important. This section and GB 4706.17 jointly apply to compressor products. This section applies to the evaluation of EIM and EIS of hermetic motor-compressors used in refrigerators and air conditioners. Main test course The sequence includes the evaluation of the durability of EIM and EIS in refrigerants and oils at high temperature and high pressure, and outlines how to evaluate the mechanical properties and heat resistance of EIM The performance and chemical properties are evaluated, and these properties are closely related to keeping the equipment in good working condition. This section specifies an autoclave test method. The autoclave should contain all the main EIM components, the component ratio and the actual electrical production The product is the same. Electrical Insulation System (EIS) Thermal evaluation of liquid and solid components Part 3.Sealed motor-compressor1 ScopeThis part of GB/T 22578 is applicable to liquids and solids containing refrigerants and oils, with thermal stress as the main aging factor, unlimited voltage level Thermal evaluation of electrical insulation materials (EIM) and electrical insulation systems (EIS) of body components.2 Normative referencesThe following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 11026.4-2012 Heat resistance of electrical insulating materials Part 4.Aging oven single-chamber oven (IEC 60216-4-1. 2006,IDT) GB/T 20111.1-2015 Electrical Insulation System Thermal Evaluation Regulations Part 1.General Requirements Low Voltage (IEC 61857-1. 2008, IDT) GB/T 20111.2-2016 Electrical Insulation System Thermal Evaluation Regulations Part 2.Particular requirements for general models Application (IEC 61857-21.2009, IDT) IEC 60216-1 Heat resistance of electrical insulating materials. Part 1.Aging procedure and evaluation of test results (Electrical insulatingmaterialsThermalenduranceproperties-Part 1.Ageingproceduresandevaluationoftest results) IEC 60216-3 Heat resistance of electrical insulating materials. Part 3.Procedure for calculating heat-resistant characteristic parameters (Electricalinsulating materials-Thermalenduranceproperties-Part 3.Instructionsforcalculatingthermalendurance characteristics) IEC 60216-5 Heat resistance of electrical insulating materials. Part 5.Determination of the relative heat resistance index (RTE) of insulating materials [Electricalinsulating materials-Thermalenduranceproperties-Part 5.Determinationofrelative thermalenduranceindex(RTE)ofaninsulatingmaterial] IEC 60247 Insulating liquids measure relative dielectric constant, dielectric loss factor (tanδ) and DC resistivity [Insulatingliq- uids-Measurementofrelativepermittivity,dielectricdissipationfactor(tanδ)andd.c.resistivity] IEC 60250 measures the electrical permittivity and dielectric loss factor of electrical insulating materials at power frequency, audio frequency, and radio frequency (including meter wave wavelength) Recommended methods (Recommendedmethodsforthedeterminationofthepermittivityanddielectricdissipation factorofelectricalinsulatingmaterialsatpower,audioandradiofrequenciesincludingmetrewave- lengths) IEC 60317-0-1 Specification for special winding wires Part 0-1.General provisions for enamelled round copper wires (Specifications for particulartypeofwindingwires-Part0-1.Generalrequirements-Enameledroundcopperwire) IEC 60505 Evaluation and identification of electrical insulation systems (Evaluation and qualification of electrical insulation sys- tems) IEC 60674-2 Specification for plastic films for electrical purposes Part 2.Test methods (Specification for plastic films forelec- ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 22578.3-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 22578.3-2020_English as soon as possible, and keep you informed of the progress. 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