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Q: Opal acrylic lens这是什么意思 D: Z- f1 T. b. K' n& ?
% ?3 ^( d# {$ bA:乳白色亚克力罩子
& P7 z" g1 C- k# BKit quantity: 20,000
- n& P: H9 s& d# A0 OLENS
' U7 X+ S4 p$ m% E( n% U$ [MRK Kit lens U Rating, I4 \+ r/ H% b& u: a# v
LENS$ H0 ?4 c/ N6 p* R
MRK Kit lens UL Rating0 y+ H: f4 P. z( h
o UL94H_B
8 B2 O$ f9 q( \5 KThe standard classifies plastics according to how they burn in various orientations and part; C; r5 L: S. P' s. V
thicknesses from the lowest flame-retardant to most flame-retardant in six different classifications. n& d3 C6 K; h2 v/ f7 @! V
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* B1 h+ N2 h% y4 n. u6 S5 ^5 i阻燃剂分为六个不同的类别。，" L! {& I7 p. n1 [* T1 s" o u
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.7 I' R; h. t' f# ?" v
is the lens fire retarded (or does not emit toxic materials or fumes in a fire)
* N4 ?& j/ A$ s94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
8 H& R* D# @( A9 I8 t- Z毒物质或烟雾)6 G! u4 d4 R6 A3 Z5 M' F; G" c. S, ^
Opal acrylic lens, 1/8" thick" _9 Y6 S! k, W0 }
橡胶透镜，1/8 英寸厚
! o1 u, H- k0 ? ^* z5 x \o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.9 [# f, @0 c/ x6 v/ u
is the lens fire retarded (or does not emit toxic materials or fumes in a fire). C# c P2 a: O8 C5 _: e' S+ S
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
+ V3 C) {# h1 b! b: q8 K物质或烟雾)7 J$ T: E: O0 ^3 G$ a$ B; g( G
p Opal acrylic lens, 1/8" thick4 O; x# o+ ]" t1 ?- K, B5 x7 x
橡胶透镜，1/8 英寸厚
' i' v! q1 Y E. `
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发表于 2022-4-20 11:19:32
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