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Q: Opal acrylic lens这是什么意思; s" a0 d7 l/ @2 k) V7 I: O Y
! }+ D5 j w' TA:乳白色亚克力罩子' _2 ]% i$ b/ e
Kit quantity: 20,000; T }- A! j0 m; a! k2 v* m( K
LENS8 i }: U7 `. D6 C& g
MRK Kit lens U Rating
4 ` P+ B. U! N3 d, o8 f2 G) w) \LENS) c/ g! x; l$ a7 J1 B- c9 |4 c" I
MRK Kit lens UL Rating1 `0 p+ O* h- @6 z
o UL94H_B
( \: C( d+ A7 Y$ k J2 t: Q" YThe standard classifies plastics according to how they burn in various orientations and part. \$ W/ i+ q( _ k; k! ~6 D$ ?
thicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.4 f" d7 L: m: W0 O [
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
1 E, c2 N# E( Z$ M- K$ z# r! a阻燃剂分为六个不同的类别。，
) a% q0 ^3 C- k2 n( r9 @, H7 bo UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
! E2 Q" u$ c3 o2 A# S0 Dis the lens fire retarded (or does not emit toxic materials or fumes in a fire)
: @" h* A$ |+ m0 H: K" ]1 x94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. }- Y3 n1 _1 c
毒物质或烟雾)+ U C% O( }/ i( f% E n5 o% q- M7 D
Opal acrylic lens, 1/8" thick
/ U/ Y$ E1 H2 I2 Z5 R橡胶透镜，1/8 英寸厚
* R% d. e. V+ H4 r5 c" R; |o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
2 i) t( u( _( d& x% lis the lens fire retarded (or does not emit toxic materials or fumes in a fire)
) Q( `6 O c D- v& m6 S. w( ^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
( G, q4 t) E3 T/ i物质或烟雾)
7 G0 B. {4 X' h: X/ R4 @6 mp Opal acrylic lens, 1/8" thick( N$ z" d8 R2 M6 p' w1 y4 w2 ^
橡胶透镜，1/8 英寸厚8 {# s0 M7 z" T, |- X# f" M
S) N7 I- O' C H( V, w9 q* a |
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发表于 2022-4-20 11:19:32
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