|
|
引用第36楼aiduoxi于2011-05-05 09:01发表的 :
, r' }2 c* r" [至少IP67和IP65防护等级;& i( Y0 U( P2 a3 G8 {/ x
至少IP67或IP65防护等级;
2 w, A, S8 c2 q- N这和与或有区别吗? 4 G. D6 x6 {- {( x8 `, B
和 AND ,两者都;
. q1 R& H. b0 ]4 A: W( M/ O或 OR,两者满足其一;
( C* I1 f! F$ x6 D. Z还有一种AND/OR ,两者满足其一,或全部都可。7 Z! \9 F# t" Q% i7 Y
. J0 @: U' {; x; g$ E
以IEC/EN 60598-2-12夜灯标准为例:& c3 n( }. f2 m% a5 p; w
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.4 } _& J+ L% [
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。
! }! t' J) i7 Q1 M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。
9 k, n$ p. W0 Y$ v: _9 K: i$ J: ^& c2 O* ~7 C- I
看IEC/EN 60598-2-13地埋灯标准:
8 J$ C" ^9 u- m# v" X5 v13.5.2 Rated maximum surface temperature T in °C; T marking to be given on the luminaire
# f1 w1 d0 x& b. Z& ^) }7 Vaccording to second column (B) of Table 3.1 of IEC 60598-1 and/or in the manufacturer’s, x# U) C+ L2 b r a4 R
instructions and catalogues.
$ _* L! i# t3 W2 M( e% g- 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。
" @! E2 o: h* ]8 ]
~ Z& p$ d: f _13.13 Resistance to dust, solid objects and moisture0 B; j: C* b* T1 x8 l! ] E3 X7 s
The provisions of Section 9 of IEC 60598-1 apply, together with the following:5 C/ Z) x) z0 H
The order of the tests specified in Section 9 of IEC 60598-1 shall be replaced by the order; R+ U F/ J, ^* T6 ]
given in 13.12
: D# b" w0 `6 u) |Luminaires shall meet at least both IP65 and IP67 requirements.6 | ?3 e4 y6 V* J' R4 [
IP要求用的是AND,是两者都要满足,即至少IP65和IP67。
/ q t; f% |: `$ M防喷有IP65和IP66,水密有IP67和IP68,4 U6 x& n/ q& L. o
因此有四种组合方式都认为满足标准要求。 |
|