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Q: Opal acrylic lens这是什么意思
P6 B; B* b; e% u9 X" ^" I( Z) j8 q+ j' J& x2 i# Q7 {
A:乳白色亚克力罩子2 h2 c1 I0 c# f0 I
Kit quantity: 20,000' ^' b) N! ^# ^7 }
LENS
4 e; C, O1 c2 |. A& v) {4 ?# yMRK Kit lens U Rating# ?! G2 N2 U- K A! c* D
LENS9 ?% K8 k' O) Z6 C+ U% ?, s
MRK Kit lens UL Rating
. r7 N6 u2 f! w! So UL94H_B+ i: k ?+ L. z. L. p9 E
The standard classifies plastics according to how they burn in various orientations and part- |3 G+ j% E! N7 c: T
thicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.( Y; ^: n; K* r# R. b6 S
本标准根据塑料在不同方向燃烧的方式和部分厚度将塑料分类,从最低阻燃剂到最高) Y+ k) h: F( q+ s" c
阻燃剂分为六个不同的类别。,
0 V2 F, D% D- @9 {; C Eo UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.5 V) r0 ?5 S4 n ^ Z
is the lens fire retarded (or does not emit toxic materials or fumes in a fire)
9 B5 T% R: ? ^: L94级。定额定义。Hb.水平方向上的缓慢燃烧。是镜头着火延迟(或在火灾中不释放有
$ m, Y* ~& k: C: r& F" e毒物质或烟雾)
( U5 g" K2 y3 p9 x; c k5 ]Opal acrylic lens, 1/8" thick( ~3 u: |' H" r" k
橡胶透镜,1/8 英寸厚
9 h, Z+ d7 S# H( K2 H& |o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.0 ]% x1 v: ~( k
is the lens fire retarded (or does not emit toxic materials or fumes in a fire) R$ G3 [; n. l# [8 `6 X# c8 O+ x
94级。定额定义。Hb.水平方向.上的缓慢燃烧。是镜头着火延迟(或在火灾中不释放毒' N8 b1 |5 B, R# J: F! d0 x
物质或烟雾). g8 u# w7 S, I5 g& c9 l
p Opal acrylic lens, 1/8" thick+ p( C% A: d: C6 M, T( @: Y
橡胶透镜,1/8 英寸厚# `8 A ~7 v1 A/ Z. p& p9 @
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