GB/T 13300-1991

Active

High resistance alloys for electrical heating--Testing method for accelerated life

高电阻电热合金快速寿命试验方法

Standard Type
GBT
ICS
77.040.30
CCS
H21
Status
Active
Issue Date
1991-12-13
Implementation
1992-10-01
Centralized Committee
中国钢铁工业协会
Issuing Authority
国家技术监督局

Application Summary AI generated

This standard specifies a rapid testing method to evaluate the service life of high-resistance electrical heating alloys under accelerated conditions, such as elevated temperature and cyclic power-on/off. It is primarily applied in the metallurgy and electrical appliance industries for quality control and material selection of heating elements used in devices like electric furnaces, irons, and heaters. The test helps manufacturers predict long-term durability without requiring real-time aging.

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