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SJ 446-1973Methods of measurement for tube voltage drop and tube voltage drop on underheated condition of high-voltage rectifier tubes (English PDF)

高压整流管管压降与欠热管压降的测试方法

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Mandatory

Issue date

February 26, 1973

Implementation date

July 1, 1973

Scope

SJ 446-1973 is the English-translated version of 高压整流管管压降与欠热管压降的测试方法.

SJ 446-1973 — This standard applies to anti-air high-voltage pulse rectifier tube rectifier and voltage drop due to the heat pipe and drop tests. Test tube voltage drop due to the heat pipe down and test conditions should be consistent with SJ 442-73.

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Document preview — SJ 446-1973

National Standard of the People's Republic of China

Classification: L 39

What this standard covers1
Document data2

What this standard covers

This standard applies to anti-air high-voltage pulse rectifier tube rectifier and voltage drop due to the heat pipe and drop tests. Test tube voltage drop due to the heat pipe down and test conditions should be consistent with SJ 442-73.

Document data

Chinese classification (CCS): L39.

Estimated length of the Chinese original: 1,178 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 1 pages — is available in the English PDF.

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