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|  PDSH 1014* D/ K0 r4 d4 u9 n0 z& F! v& _
8 Q) J2 r' O2 r8 _. u | Heating test for convertors
' H7 U2 ]- z. u+ m1 a' s | General
* e3 _6 P$ i6 P$ R | 61347-1(ed.1);am1 & 61347-1(ed.2): C5 R& P6 c# e' O2 z+ R- Y6 a
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( ^* W& D) x6 a4 U; eStandard(s):
7 w% B6 s9 l7 `2 PIEC 61347-1 All editions& M, s# J7 w. G- v4 r8 Y
Subclause(s): General, Y, S* b$ ?1 G* y6 L( t5 v
No. Year PDSH 1014 2010
' @1 o t6 Q1 W lCategory: LITE Developed by: ETF5 OSM/LUM+ ~: {( [) b5 o% u
Subject:
4 d5 V0 S5 X+ R3 ~. b0 w9 HHeating test for convertors( @! o3 O: q, s* H! q' d" c
Key words:% M6 A& K+ ^* q1 ?0 B
- tc value
9 w/ x: z1 a! x8 C7 ?- Independent convertors
r% p7 D) x% w0 j/ R- Marking3 W/ M, m* i5 Z9 x' E/ ^
To be approved at the 49th CTL Plenary Meeting, in 2012
( s0 `1 T8 o# B; Q$ y! QQuestion:
4 ^$ a+ [6 n& D5 Q0 p+ `6 a+ kConvertors must be tested with the case at the tc marked temperature. However independent convertors do8 J& f9 D% a1 }# ^9 R
not have a tc temperature. How must this test be performed, if no tc temperature is given?, I% o/ }, Z( \# c/ {
Decision:/ x6 l# O8 R6 W5 g' F$ t: R
The tc value is also applicable for independent convertors, because the test is related to the tc value. So4 I- |. L+ f& z/ [2 N
this marking is not allowed to be ignored for independent convertors.
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发表于 2012-9-17 15:22
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