GB/T 31141-2014Test method of bistable solenoid valve for household and similar use (English PDF)
家用和类似用途双稳态电磁阀的通用检测方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 3, 2014
Implementation date
April 1, 2015
Scope
GB/T 31141-2014 is the English-translated version of 家用和类似用途双稳态电磁阀的通用检测方法.
GB/T 31141-2014 is the Chinese standard "Test method of bistable solenoid valve for household and similar use". Its scope clause reads: This standard specifies the household and similar bistable solenoid valve (hereinafter referred to as solenoid valve) terms and definitions, general test methods.
This standard applies to R600a, R134a or similar thermodynamic properties of the refrigerant, the valve orifice diameter of not more than 1.0mm refrigeration system electricity General Performance Test solenoid valves. Its clauses include terms and definitions.
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Document preview — GB/T 31141-2014
National Standard of the People's Republic of China
- ICS
- 97.120
- Classification
- K 32
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Environmental test and measurement equipment in claim
- 5 Detection
- 5.1 Leakage Test
- 5.2 the maximum operating pressure differential test
- 5.3 interference voltage
- 5.4 tightness test
- 5.5 Flow Test
- 5.6 Cleanliness Test
- 5.7 Test the water content of
- 5.8 Noise Test
- 5.9 winding temperature test
- 5.10 low temperature test
- 5.11 6 temperature test
- 5.12 resistant to temperature changes Test
- 5.14 Life Test
- 5.15 hydraulic strength test
- 5.16 7 breaking strength test
- 5.17 Insulation Resistance Test
- 5.18 electric strength test
1 Scope
This standard specifies the household and similar bistable solenoid valve (hereinafter referred to as solenoid valve) terms and definitions, general test methods.
This standard applies to R600a, R134a or similar thermodynamic properties of the refrigerant, the valve orifice diameter of not more than 1.0mm refrigeration system electricity
General Performance Test solenoid valves.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 4706.1-2005 household and similar electrical appliances - Safety - Part 1. General requirements (IEC 60335-1.2004, IDT)
GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat (GB/T 2423.2-
2008, IEC 60068-2-2.2007, IDT)
GB/T 2423.17 Environmental testing for electric and electronic products Part 2. Test methods - Test Ka. Salt Spray (GB/T 2423.17-
2008, IEC 60068-2-11. 1981, IDT)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Bistable solenoid valve
By direction of the positive and negative pulse current control input coil iron core control station, thereby controlling the flow of refrigerant or switching off the electrical lead
Magnetic valves, each of which has two iron core activity stations, in the case of loss of power to maintain the original station.
3.2 Drive pulse
For driving the electromagnetic valve action of the pulsation waveform power. As shown in Figure 1.
Figure 1 a schematic view of the driving waveforms […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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