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标题: DSH 735 Harmonize humidity-freeze cycle profile on IEC61215-2005 Ed.2 to IEC6164 [打印本页]

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作者: 小米    时间: 2012-11-7 20:01
标题: DSH 735 Harmonize humidity-freeze cycle profile on IEC61215-2005 Ed.2 to IEC6164

DSH 735 & i8 N$ h' L/ ~

Harmonize humidity-freeze cycle profile on IEC61215-2005 Ed.2 to IEC61646-2008 Ed.2 ' u/ O' i2 x4 K8 L; \

10.12.2.a), Figure 12 & H; a; `2 W: G' f% _; Y2 a: @2 Z+ H  f

61215(ed.2)

Standard:
9 p1 }: ?; T" [IEC 61215-2005 Ed.2
Sub clause(s):
10.12.2.a)
5 K8 ~& }: w+ h8 _# c2 @Figure 12
Sheet n°:
' {4 r7 N6 e. Z0 D) W7 j7 F8 w7 PDSH 0735
. \; o, q# g8 \6 [  R0 P8 x( C) l# wSubject:
Harmonize humidity-freeze
cycle profile on IEC61215-
2005 Ed.2 to IEC61646-
: X7 S" l2 F3 n$ i2008 Ed.2
Key words:
1 e, P( V& G  L1 LHumidity freeze cycle
1 g" T3 E' y3 B  h6 t6 YApproved by:
46 CTL annual meeting in
& g  C: d# t' ^0 D% e' V7 S' BBeijing, 5/15-16, 2009
Question:
. w3 g7 [/ Y7 M& e8 BThe two humidity-freeze cycle profile charts in following standards are different:
1. Newly published IEC61646-2008 Ed.2 Thin-film terrestrial photovoltaic
' d/ |$ f; ]% }$ o5 Y(PV) modules – Design qualification and type Approval, Figure 5.
( }) P$ b/ S7 G2 r, m2. Previously published IEC 61215-2005 Ed.2 Crystalline silicon terrestrial
7 d7 e2 ?- b  {, E7 Y/ ?, lphotovoltaic (PV) modules – Design qualification and type approval,
( Y. b7 z' u$ x! v1 kFigure 12.
Can these two be harmonized?
Decision:
When conducting clause 10.12 Humidity-freeze test per IEC 61215-2005 Ed.2,
; {! x, i1 s9 hFigure 12, use clause 10.12 Humidity-freeze test of IEC61646-2008 Ed.2, Figure
5. There will be no RH control requirement during temperature transitions
3 G1 \- k1 w3 dbetween room temperature and 85°C.

) W) J/ j! O& K% f; I8 j[attach]77227[/attach]

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