|
引用第36楼aiduoxi于2011-05-05 09:01发表的 :
8 A$ a6 h$ B4 ~. E+ m- Z至少IP67和IP65防护等级;
) l$ I7 E, u, K" D至少IP67或IP65防护等级;
0 z: T: `3 L- H z4 f+ v3 |这和与或有区别吗? R. \3 _, E }% c* ?% |! C& q
和 AND ,两者都;/ G2 U" N% U& x! {' k
或 OR,两者满足其一;
, |+ e* }# u) o' q8 ~0 I7 [还有一种AND/OR ,两者满足其一,或全部都可。
+ q5 [' [ G0 |6 g3 T. }
+ v0 I$ q6 J1 j8 u, Y以IEC/EN 60598-2-12夜灯标准为例:% q3 \& G0 ]; v4 a! {% F3 u
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.
2 }! S6 a( o# j" e! B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。) P3 Z2 F K' |. w' _1 d, Z
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。
; i& r& i. t' ?" c) @* d1 g% u0 y+ Q( X3 Q6 p# ^) m
看IEC/EN 60598-2-13地埋灯标准:
3 \) ]+ G/ B& O13.5.2 Rated maximum surface temperature T in °C; T marking to be given on the luminaire* s3 V5 \$ K: H+ h: i$ V
according to second column (B) of Table 3.1 of IEC 60598-1 and/or in the manufacturer’s
+ P" e0 H3 g; Vinstructions and catalogues.
( W0 z/ R+ h) G. s% X u* O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。
/ @3 y3 C( F* n# P% ?& ]9 ~
6 ^9 N3 p; x( A$ w. l13.13 Resistance to dust, solid objects and moisture
- S+ R' s0 n9 f5 Y# `The provisions of Section 9 of IEC 60598-1 apply, together with the following:
+ Y) m6 @. S1 c" n* H3 V% W; m2 NThe order of the tests specified in Section 9 of IEC 60598-1 shall be replaced by the order
0 r1 ], N( P; H# O7 f8 N3 Ogiven in 13.12
( w; l" C$ X2 K6 y5 Q* [Luminaires shall meet at least both IP65 and IP67 requirements.6 d# Q3 F: R9 ~/ f! j9 h5 N
IP要求用的是AND,是两者都要满足,即至少IP65和IP67。
) Q4 R) O# K- i9 H$ N! E( F防喷有IP65和IP66,水密有IP67和IP68,
- }6 m/ Z, W( ` o6 ^4 ]7 Y因此有四种组合方式都认为满足标准要求。 |
|