
JB/T 4279.10-1994 Verification methods for enameled winding wire test equipment Solvent resistance tester
time:
2024-06-12 12:18:33
- JB/T 4279.10-1994
- Abolished
Standard ID:
JB/T 4279.10-1994
Standard Name:
Verification methods for enameled winding wire test equipment Solvent resistance tester
Chinese Name:
漆包绕组线试验仪器设备检定方法 耐溶剂试验仪
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1994-12-09 -
Date of Implementation:
1995-06-01 -
Date of Expiration:
2008-07-01
China Standard Classification Number:
Electrical>>Electrical Production Equipment>>K91 Electrical Material Production Equipment
alternative situation:
Replaces JB 4279.10-1986; replaced by JB/T 4279.10-2008
Drafter:
Zhu BingDrafting Organization:
Shanghai Cable Research Institute of the Ministry of Machinery Industry, etc.Focal point Organization:
Shanghai Cable Research Institute, Ministry of Machinery IndustryProposing Organization:
Shanghai Cable Research Institute, Ministry of Machinery IndustryPublishing Department:
Ministry of Machinery Industry of the People's Republic of China

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Summary:
This standard specifies the calibration items and technical requirements, calibration instruments, calibration force method, calibration results and treatment of enameled wire solvent resistance tester. This standard is applicable to the calibration of enameled wire solvent resistance tester. JB/T 4279.10-1994 Enameled winding wire test instrument equipment calibration method Solvent resistance tester JB/T4279.10-1994 Standard download decompression password: www.bzxz.net

Some standard content:
Mechanical Industry Standard of the People's Republic of ChinaWww.bzxZ.net
Enameled Winding Wire Test Instrument and Equipment Verification Method Solvent Resistance Tester
1 Subject Content and Scope of Application
JB/T4279.10-94
Replaces JB4279.1086
This standard specifies the verification items and technical requirements, verification instruments, verification methods and verification results of the enameled wire solvent resistance tester and the treatment. This standard applies to the verification of the enameled wire solvent resistance tester. 2 Reference Standards
JB/T4279.1 General Verification Methods for Enameled Winding Wire Test Instruments 3 Verification Items and Technical Requirements
3.1 The temperature of the solvent in the enameled wire solvent resistance tester is 60±3°C. 3.2 The angle between the pencil used for solvent resistance test and the sample is 60±5°. 3.3 The force along the direction of the pencil is 5N, and the allowable error is ±5%. 4 Verification instruments
4.1 Second-class standard mercury thermometer.
4.2 Stopwatch or timer.
4.3 Protractor.
4.4 Q-1 enameled wire tester (Q-1 instrument for short). 5 Verification method
5.1 Place a second-class standard mercury thermometer in the solvent. Adjust the temperature of the device to 60°C. After the heat stabilizes, check whether the difference between the actual temperature of the device and the standard temperature is less than 3°C. Check at least 4 times within 30 minutes. 5.2 Use a protractor to measure the angle between the pencil and the plane where the sample is placed. 5.3 Use a Q-1 instrument to measure the magnitude of the force along the pencil direction. 6 Processing of verification results
6.1 It is allowed that the thermostat and the device for applying the pencil force are separate. Fill in the verification report according to the results of each part. 6.2 A verification certificate will be issued to the solvent resistance test device that passes the verification, and a verification result notice will be issued to the unqualified one. The cover forms of the verification certificate and verification result notification are shown in the appendix of JB/T4279.1. 6.3 The initial verification of the solvent resistance test device is carried out according to all items, and the periodic verification only needs to verify the items specified in Articles 5.1 and 5.3 of this standard.
6.4 The verification cycle of the enameled wire solvent resistance test device is generally set at 2 years. Approved by the Ministry of Machinery Industry on December 9, 1994
Implementation on June 1, 1995
Additional notes:
JB/T4279.10-94
This standard was proposed and managed by the Shanghai Cable Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Shanghai Cable Research Institute of the Ministry of Machinery Industry and others. The main drafter of this standard is Zhu Bing.
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.
Enameled Winding Wire Test Instrument and Equipment Verification Method Solvent Resistance Tester
1 Subject Content and Scope of Application
JB/T4279.10-94
Replaces JB4279.1086
This standard specifies the verification items and technical requirements, verification instruments, verification methods and verification results of the enameled wire solvent resistance tester and the treatment. This standard applies to the verification of the enameled wire solvent resistance tester. 2 Reference Standards
JB/T4279.1 General Verification Methods for Enameled Winding Wire Test Instruments 3 Verification Items and Technical Requirements
3.1 The temperature of the solvent in the enameled wire solvent resistance tester is 60±3°C. 3.2 The angle between the pencil used for solvent resistance test and the sample is 60±5°. 3.3 The force along the direction of the pencil is 5N, and the allowable error is ±5%. 4 Verification instruments
4.1 Second-class standard mercury thermometer.
4.2 Stopwatch or timer.
4.3 Protractor.
4.4 Q-1 enameled wire tester (Q-1 instrument for short). 5 Verification method
5.1 Place a second-class standard mercury thermometer in the solvent. Adjust the temperature of the device to 60°C. After the heat stabilizes, check whether the difference between the actual temperature of the device and the standard temperature is less than 3°C. Check at least 4 times within 30 minutes. 5.2 Use a protractor to measure the angle between the pencil and the plane where the sample is placed. 5.3 Use a Q-1 instrument to measure the magnitude of the force along the pencil direction. 6 Processing of verification results
6.1 It is allowed that the thermostat and the device for applying the pencil force are separate. Fill in the verification report according to the results of each part. 6.2 A verification certificate will be issued to the solvent resistance test device that passes the verification, and a verification result notice will be issued to the unqualified one. The cover forms of the verification certificate and verification result notification are shown in the appendix of JB/T4279.1. 6.3 The initial verification of the solvent resistance test device is carried out according to all items, and the periodic verification only needs to verify the items specified in Articles 5.1 and 5.3 of this standard.
6.4 The verification cycle of the enameled wire solvent resistance test device is generally set at 2 years. Approved by the Ministry of Machinery Industry on December 9, 1994
Implementation on June 1, 1995
Additional notes:
JB/T4279.10-94
This standard was proposed and managed by the Shanghai Cable Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Shanghai Cable Research Institute of the Ministry of Machinery Industry and others. The main drafter of this standard is Zhu Bing.
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.
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