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SJ 3230-1989Test methods for natural cooling temperature in electronic equipment (English PDF)

电子设备自然冷却温度测试方法

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Mandatory

Issue date

March 20, 1989

Implementation date

March 25, 1989

Scope

SJ 3230-1989 is the English-translated version of 电子设备自然冷却温度测试方法.

SJ 3230-1989 — This standard specifies the test methods under natural cooling of electronic equipment (hereinafter referred to as the device) temperatures.

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Document preview — SJ 3230-1989

National Standard of the People's Republic of China

Classification: L 04

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the test methods under natural cooling of electronic equipment (hereinafter referred to as the device) temperatures. This standard applies to the natural cooling device internal and external ambient temperature, the surface temperature of the device, the temperature field and the components of the surface temperature measurements.

Document data

Chinese classification (CCS): L04.

Estimated length of the Chinese original: 8,813 words.

Standards quoted by this document

GB 2421; GB 2903; GB 4993; JB 913; SJ 2709

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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