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引用第36楼aiduoxi于2011-05-05 09:01发表的 :
. }5 ]% ~: ]( N+ [至少IP67和IP65防护等级;
4 D5 ^5 m% T$ a( O* y至少IP67或IP65防护等级;
9 ?! O \0 |, }/ H) g: P这和与或有区别吗? 7 y; R' P8 C2 n" k( |
和 AND ,两者都;* b+ ?1 w! [4 A: I" z8 M- F
或 OR,两者满足其一;
% ]5 N L8 o3 K3 i9 ~还有一种AND/OR ,两者满足其一,或全部都可。
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5 C# W/ L, D- }* U+ |' v以IEC/EN 60598-2-12夜灯标准为例:5 d1 f0 g- @5 O5 Z7 G: v
12.6.8 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.
. o6 S. t# M. P* T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。( i. r1 V& P4 k0 d( y# \7 {& c# y
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。
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6 {0 @4 M$ R# L3 K. J; n- @看IEC/EN 60598-2-13地埋灯标准:
" Y4 k" @# w8 l3 m5 V4 y13.5.2 Rated maximum surface temperature T in °C; T marking to be given on the luminaire Z2 B0 B2 X; t, q+ ?
according to second column (B) of Table 3.1 of IEC 60598-1 and/or in the manufacturer’s5 o! w* ^' E2 t( u8 l* ]. Q9 {
instructions and catalogues.
8 A& {: `! i L) ]( J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。# n2 J' x( q1 X% d& b/ u
3 t* ~5 B0 w$ O6 q13.13 Resistance to dust, solid objects and moisture
! m/ n' w, T/ ~! c- X( PThe provisions of Section 9 of IEC 60598-1 apply, together with the following:
% J- O5 y$ K Z, Y6 v( q6 Z& J: kThe order of the tests specified in Section 9 of IEC 60598-1 shall be replaced by the order, A, e, i" E) }. C: r6 k$ e o
given in 13.12
. N3 S, J8 [% p. X; D6 f+ DLuminaires shall meet at least both IP65 and IP67 requirements.
" A7 E1 {9 E& GIP要求用的是AND,是两者都要满足,即至少IP65和IP67。" U4 X, ^; S [8 z5 M
防喷有IP65和IP66,水密有IP67和IP68,7 e& I2 {# g! W" V* ~' l3 H
因此有四种组合方式都认为满足标准要求。 |
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