Standard No.:	GB/T 4074.7-2024
English Name:	Test methods of winding wires—Part 7: Test procedure for the determination of the temperature index of enamelled winding wires
Chinese Name:	绕组线试验方法 第7部分：测定漆包绕组线温度指数的试验方法
Chinese Classification:	K12    Wire with insulation layer
Professional Classification:	GB    National Standard
ICS Classification:	29.060.10 29.060.10    Wires 29.060.10
Issued by:	SAMR; SAC
Issued on:	2024-10-26
Implemented on:	2025-2-1
Status:	valid
Superseding:	GB/T 4074.7-2009 Winding wires - Test methods - Part 7: Test procedure for the determination of the temperature index of enamelled winding wires
Language:	English
File Format:	PDF
Word Count:	12500 words
Price(USD):	375.00
Delivery:	via email in 1~5 business day

根据IEC 60216-1的规定，本文件规定了在大气压力下通过定期监测交流试验电压的变化来评定一种未浸渍或经浸渍剂浸渍的漆包线和薄膜绕包圆、扁线温度指数的试验方法。本试验方法不适用于纤维绝缘线或无机纤维薄膜绕包线。
注：按本试验方法得到的数据可为设计者和研发工程师提供 进一步评定绝缘系统和设备试验并选择绕组线的依据。