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Q: Opal acrylic lens这是什么意思
5 a0 [# Q7 w8 ~$ r6 T 3 z7 f. h& K# Z- [% P5 }
A:乳白色亚克力罩子
/ M# d; @5 R+ gKit quantity: 20,000+ f" Z" }* Z, I" ~6 ^8 i$ i a
LENS
. m* I, ~3 ^, I1 ^3 X4 lMRK Kit lens U Rating7 t( w! g" S- U3 c$ Z- ^
LENS
+ f; C/ }: _/ V; r1 Y+ {MRK Kit lens UL Rating
; \' e8 o6 c) f( Z$ Lo UL94H_B+ E. X r. b1 N5 h/ S# ?
The standard classifies plastics according to how they burn in various orientations and part
* x1 y: }# ?) wthicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.
& R2 S3 \( ~( m8 f本标准根据塑料在不同方向燃烧的方式和部分厚度将塑料分类，从最低阻燃剂到最高* P" t s9 O7 ?/ n; }
阻燃剂分为六个不同的类别。，( Q8 @5 H8 t& I+ M3 {6 B
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part., q1 m+ Q1 e( H: f% S# R2 E
is the lens fire retarded (or does not emit toxic materials or fumes in a fire)4 ]1 a3 z0 L6 J" ^7 v: p1 U
94级。定额定义。Hb.水平方向上的缓慢燃烧。是镜头着火延迟(或在火灾中不释放有
! s4 T- |& V+ S4 q0 n1 N毒物质或烟雾)4 w& W9 y- h# |
Opal acrylic lens, 1/8" thick
1 Q) w" N) Y8 M5 C. v橡胶透镜，1/8 英寸厚! D/ [# y! H1 A# I! L
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
0 B9 R( V% [2 v/ |* tis the lens fire retarded (or does not emit toxic materials or fumes in a fire)
& O0 M) b. M1 a2 R+ t& \0 y" H94级。定额定义。Hb.水平方向.上的缓慢燃烧。是镜头着火延迟(或在火灾中不释放毒9 S* P2 \+ ~6 H
物质或烟雾)0 `, [" \) u* J" |
p Opal acrylic lens, 1/8" thick! I! A, R7 Z* r$ c6 n! B
橡胶透镜，1/8 英寸厚" Y3 e% q1 b6 a* q5 z
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发表于 2022-4-20 11:19:32
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