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引用第36楼aiduoxi于2011-05-05 09:01发表的 :8 V( {5 ?$ h& x% B, d
至少IP67和IP65防护等级;
9 z9 B! H' _! I3 s% M- l" ^至少IP67或IP65防护等级;
3 O5 Y! | K2 f4 k O2 I9 N这和与或有区别吗? 2 W X4 `' A. U" A7 G+ F
和 AND ,两者都;6 b1 h% Z' v0 o. p% g
或 OR,两者满足其一;
{$ q+ Y' e6 S, Y1 N# o还有一种AND/OR ,两者满足其一,或全部都可。
8 G8 C/ v, @2 I( F! V
$ b* W1 y6 r/ H( g" S以IEC/EN 60598-2-12夜灯标准为例:
3 X& c5 ]* c7 z1 d* w* h, {6 l12.6.8 Mains socket-outlet mounted nightlights shall not have a cover that is shaped and/ordecorated so that it is likely to be treated as a toy by children.
; _. g2 J% X q9 ^用的是AND/OR,即夜灯外盖的形状,或装饰,或形状+装饰,不能被儿童视为玩具。
( c+ F" R L9 ~$ a近三年关于夜灯的欧盟通报中,充分说明了这一点,足球形状的被通报,带个卡通图画的也被通报。; N* g1 x6 ] c. Q2 c( B; v
. A2 q1 t! A8 v; t看IEC/EN 60598-2-13地埋灯标准:
$ U) E3 p# m9 {' c+ F13.5.2 Rated maximum surface temperature T in °C; T marking to be given on the luminaire( C* r; T% M- F" d0 W5 j
according to second column (B) of Table 3.1 of IEC 60598-1 and/or in the manufacturer’s4 B/ e' y" X) A$ g1 x. V
instructions and catalogues.
$ \2 W' }# x8 j+ q! |1 x1 A" K y也是AND/OR,即最高表面温度标识,可以在灯具本体标出,也可以只在说明书中,也可以灯具+说明书中标出。, ]2 {! N# k& z4 z$ B% W
5 j* }# O+ [2 p$ w) o* r13.13 Resistance to dust, solid objects and moisture S; p/ c, ?: O% O
The provisions of Section 9 of IEC 60598-1 apply, together with the following:" f# A$ R( U5 f% k9 R3 L" x. t' z
The order of the tests specified in Section 9 of IEC 60598-1 shall be replaced by the order( g( T5 t: A" ^* G; o
given in 13.12
, l5 I1 n" n- F. YLuminaires shall meet at least both IP65 and IP67 requirements.# A9 r9 D9 B5 b
IP要求用的是AND,是两者都要满足,即至少IP65和IP67。
Y% W- a: E8 P& R防喷有IP65和IP66,水密有IP67和IP68,
) Z8 o* ]" R7 Y0 q8 ~因此有四种组合方式都认为满足标准要求。 |
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