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标题: 防护罩 [打印本页]

作者: daocaoren    时间: 2012-12-13 21:04
标题: 防护罩
7.3 Tungsten-halogen luminaires0 L, g- V0 v! t, O, m: }% R
7.3.1 Lamp containment barriers3 f% k0 ^: `3 Z! N- Z1 F- B* y
7.3.1.1 A luminaire employing tungsten-halogen lamps as the primary light source shall be provided with
' l, J1 g% R/ X! f2 s% {! }a lamp containment barrier that will contain major particles resulting from a ruptured lamp, unless:
3 v& ]1 o, ^$ w+ s+ w# q9 V1 u3 z(a) the lamp manufacturer declares on the lamp package that the lamp is suitable for use in an
2 l7 b; n5 f* q7 Q) _0 [open luminaire; or$ `7 e5 ?4 Q* i% k( y; X
(b) the luminaire is intended to be used with a lamp provided with an integral outer lamp& p- A6 m- }* E4 f$ j
envelope, and the lamp manufacturer does not provide a caution requiring an additional lamp8 f/ G* ~( f4 d6 u# V" m- p
containment barrier.+ Y) }3 ^4 n0 W3 T  c) Z/ z
a是灯泡制造商声明灯泡的封装适合用在开放的灯具中,凭什么能声明呢,灯泡本身是防爆的吗 如T4的疝气双头灯管?
$ ^" f- J* y) K; {* C/ c- F$ Jb是灯泡自带防护屏 是指类似MR16的钢化玻璃吗?还有别的吗?除了这种钢化玻璃 还有什么灯泡自带防护罩?$ r2 T9 {+ d$ H- k
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作者: daocaoren    时间: 2012-12-13 21:07
卤素灯会有UV. ]5 h8 i$ ~- w
a怎么满足对UV的防护要求
9 c& P! f3 k& y; l- eb的防护屏防爆炸也防UV吗




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