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标题: DSH 487 Components [打印本页]
作者: 小米    时间: 2012-9-11 14:24
标题: DSH 487 Components
DSH 487
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Components
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60335-1(ed.3)
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Standard: IEC 60335-1:1991, 3rd Ed.
1 J, H; C, _( U3 B- LSub clause: 24.1
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Subject: Components) L% ?. S  E6 L9 ~, m# S
Key words: - Timers
5 {" l! W3 b3 ZDecision taken at the 40th CTL meeting./ {. S/ _7 K6 E. |  J( P5 j7 K
Question:# G! J. \1 ~! C9 j5 C3 u5 j
Regarding the endurance test for timers, what is meant by cycle?
. @& H( |1 B. R# ]* ]  H0 m" iRationale:
) \9 N2 d- s. }0 lSee question.% n8 l5 o( r/ U, M/ f9 ~& m4 H
Decision:% O2 o* c8 U  ]% e4 z
The number of cycles refers to the machine cycles. A cycle is a most onerous program.3 F( m. @) i1 c

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