|
楼主 |
发表于 2007-7-4 19:01
|
显示全部楼层
引用第4楼kinzo于2007-07-04 06:29发表的 :% B1 p/ A' [ f: L
这个邻近灯座的区域,不考察爬电距离和电气间隙,仅仅考察灯泡完全安装了以后能不能满足测试指要求
" R' ?; V5 X8 T8 r+ H
. m7 l' r9 w n, d! }8 _灯座内部考察按照灯座类型用通止规(也就是防触电规)考察% D5 U. R0 \* X( y& q
1 n' \" Q! \& w* j7 G/ w( M
; d; n4 h/ m3 D `+ j- y) ]7 J/ L.......
4 |5 T5 M J Y+ M" b& T- K/ |: R4 {5 W# [7 B
根据BARRY所描述的邻近灯座的区域, 其防触电保护的要求,请参照灯具标准60598-1的第八章:3 o+ l9 a2 L! D4 m9 x. S
防触电保护的要求:; a5 e+ C* Q. w; N0 }% V9 ]7 v$ B
8 b3 B1 ?& [% e$ R9 M
8.2 Protection against electric shock7 Y/ ^) n2 f" a- B
8.2.1 Luminaires shall be so constructed that their live parts are not accessible when the
# o) P ?1 E0 L* [5 C; jluminaire has been installed and wired as in normal use, and when it is opened as necessary K/ q6 d( f/ t6 Q. a' F9 q; E6 z
for replacing lamps or (replaceable) starters, even if the operation cannot be achieved by hand.
9 ^% Y5 |2 d \& W..................................
; f) v; X, ]% S5 ].................................
% |2 O& \: J+ y8 E9 g! G# `* k8.2.5 Compliance with the requirements of 8.2.1 to 8.2.4 is checked by inspection and if" j- J6 X- U0 w5 `( h$ g% w
necessary by a test with the standard test finger specified in IEC 60529.
, G9 b: {+ }* y+ S" O- a2 MThis finger shall be applied to every possible position, if necessary with a force of 10 N, an# T9 p- s- i& f2 O
electrical indicator being used to show contact with live parts. Movable parts, including shades,( E1 w7 ~9 Q& ]) W/ U2 L
shall be placed in the most unfavourable position by hand; if of metal they shall not touch live. l5 B1 y0 M8 o( s
parts of the luminaire or of the lamps.
6 G( u) r' Z$ f3 z- {) S
; s. I4 V# c; e4 A, @) D用测试指来测量其符合性!* k/ P$ f! r4 Z* Q
当中如果牵涉到灯座的话, 就要参照灯座的标准.
* I# N- F0 E7 a. O' l% q# ]( H/ }) M$ d7 p# G
而BARRY,您发出来的图片, 如果你是指光源的话, 那防触电的要求并不包含在灯具标准里. |
|