电源已经满足了LPS 外壳的材质就已经满足了防火外壳的要求了 开孔也不需要满足里面的要求
! ]* `3 h# B" }看你把你的产品定义为是什么设备要是定义为transportable equipment 里面有TNV线路的话你就要考量了
4 S) \( \1 l+ m. ~" D" a6 K9 htransportable equipment你就按照4.6.2 The risk of ignition caused by small metallic objects, such as paper clips or staples, moving
7 `; [- | X* V: laround inside TRANSPORTABLE EQUIPMENT during transportation shall be reduced by measures to
; J/ l H+ u2 N* c( O8 R, E* z3 K7 Wminimize the likelihood of such objects entering the equipment and bridging bare conductive3 t) w* J1 X* \, w9 N
parts that may result in a fire hazard. Except as required in 4.6.4.3, provision of such measures; z o7 d5 a% a8 j% W
is not required for bare conductive parts between which the power is limited in accordance with
" o( S; F0 r7 {6 ]2.5.
% H- L6 h! b; r( P* v0 Z YNOTE The above requirement only applies to bare conductive parts. Conductive parts covered with conformal or other coatings are not
! @2 Y8 s! y d: a! [; Nconsidered to be bare conductive parts.
& Y# W8 w. k! Z9 T& T QCompliance is checked according to 4.6.4.1, 4.6.4.2 and 4.6.4.3 as appropriate. During the
/ t8 }/ U4 ^/ }9 q1 r2 ~4 cinspection and tests, all doors or covers are closed or in place and peripheral devices or' e' ~1 u: S8 ]' U
assemblies, such as disk drives, batteries, etc., are installed as intended.9 Q: l2 e% T l F, F! u
202 CAN/CSA-C22.2 NO. 60950-1-07 ♦ UL 60950-1 MARCH 27, 2007 |
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发表于 2010-6-30 21:25