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SJ 445-1973 English PDF

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SJ 445-1973: Methods of measurement for cathode pulse emission current and cathode pulse emission current on underheated condition of high-voltage rectifier tubes
Status: Obsolete
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SJ 445-1973English129 Add to Cart 2 days [Need to translate] Methods of measurement for cathode pulse emission current and cathode pulse emission current on underheated condition of high-voltage rectifier tubes Obsolete SJ 445-1973

PDF similar to SJ 445-1973


Standard similar to SJ 445-1973

GB/T 12631   SJ/T 10582   SJ/T 10581   SJ/T 3233   

Basic data

Standard ID SJ 445-1973 (SJ445-1973)
Description (Translated English) Methods of measurement for cathode pulse emission current and cathode pulse emission current on underheated condition of high-voltage rectifier tubes
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L39
Word Count Estimation 2,284
Date of Issue 2/26/1973
Date of Implementation 7/1/1973
Regulation (derived from) Industry-Science (2010) No. 77
Summary This standard applies to vacuum high pressure and pulse rectifier cathode pulse rectifier current and less heat radiation pulse cathode emission current tests. Test cathode pulse current and less heat radiation pulse cathode emission current test conditions should be consistent with SJ 442-73.

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