GB/T 7287-2008 Translated English of Chinese Standard (GBT 7287-2008, GB/T7287-2008, GBT7287-2008): Test method of infrared heater

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https://www.chinesestandard.net, 23 juni 2017 - 38 sidor
This standard specifies the performance test method for infrared heaters. This standard applies to the infrared heaters, including various low temperature, medium temperature and high temperature metallic matrix or non-metallic matrix electrical infrared heaters.

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Foreword
4
Scope
5
Terms and definitions
6
Product classification
7
Test items
8
General conditions of test
9
Measurement method of surface temperature distribution of heater
10
Measurement method of ratio of heater radiant surface to the back surface temperature
12
Test methods of moisture resistance of heater
17
Measurement method of insulation resistance of heater
18
Test method of alternating coldhot resistance of heater
19
Measurement method of electrictoradiant power transfer efficiency of heater
21
Measurement method of normal total emissivity of heater
24
Measurement method of normal spectral emissivity of heater
28
Measurement method of effective radiant energy ratio distribution temperature and radiant wavelength range of the heater
31
Tensile test method of heater terminals
33

Measurement method of heater temperature rise time
13
Measurement method of power deviation of heater
14
Test method for leakage current and electrical strength of the heater at working temperature
15
Test method of vibration of heater
35
Test method of bending of heater
36
Test method of flame retardancy of heater
37

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