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|  DSH 569
( F1 D. }. o- v
# _4 M! w7 R; y7 w' T* _ | Construction
6 T; S# [$ m3 h! C$ }/ n | 22.108
) p. {9 G2 P" f | 60335-2-9(ed.5);am1# B% E( l* g5 ^7 o. a# x/ ~6 F5 o
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1 s% ?! H' D: U, U6 b+ M. g- rQuestion:: \7 I' ?5 |: ?- K
IEC 60335-2-9 clause 22.108 requires the use of a test cloth as follows:9 A: g( r8 p' @
“A cloth having a mass between 140 g/m2 and 170 g/m2 and dimensions of 400 mm ⋅ 400 mm is folded four times into a square pad and saturated with water. It is placed over the control panel in any position.”( T, P* J) [) Y
What type of material shall be used?# o% A* n# c! B! t4 d2 X7 `# i/ ]
Decision:9 p* ^' l2 S* F! l
Any type of textile fabric intended for kitchen type use, such as a dish cloth, and meeting the specifications given is acceptable.
/ X$ r; D9 F+ \& {' ]" L# dThe colour of the cloth may be taken into account if IR controls are involved.8 u, P4 G" C8 Z+ z+ A
& L) Y2 d8 _. @8 Z: g+ }3 F6 K* `, ~( y+ `# b' m9 Z' r1 |
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发表于 2012-9-9 14:40
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