|
|
Q: Opal acrylic lens这是什么意思
; s# y; E) ~7 X7 e- y' A; i! l0 W. e , M& p+ h, _$ k1 O
A:乳白色亚克力罩子
9 A" M) E9 V+ j* }: QKit quantity: 20,000
' c; B* f4 b+ c: x8 gLENS
9 y/ H( r) S2 _7 X( P2 TMRK Kit lens U Rating. k" ?" T8 P& G7 L8 k
LENS# m% m- R/ z! c. u3 N4 y4 I
MRK Kit lens UL Rating5 C* ]$ J' J, C# o, w$ d! m
o UL94H_B7 \& Z, B; y0 X3 f' D t2 p; \
The standard classifies plastics according to how they burn in various orientations and part. X. j2 ?% H4 Z% i
thicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.
% n+ D; S; Y2 n3 N9 L- t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/ ^1 N. k. Y$ v0 |/ n阻燃剂分为六个不同的类别。，
) [) m8 }# V4 K) W8 e) Z2 [% h- To UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part." a8 y5 p; @$ H/ k9 c3 t
is the lens fire retarded (or does not emit toxic materials or fumes in a fire)
' ~0 z: b6 M) `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" B; h1 P: {7 e8 y: e! ~: l
毒物质或烟雾) s6 N2 z6 D( ^8 r: M
Opal acrylic lens, 1/8" thick1 H9 P/ c/ Y0 e: h8 H
橡胶透镜，1/8 英寸厚2 l- Q) r$ F; {; E/ N# E& \
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.0 C# W) g: \' w
is the lens fire retarded (or does not emit toxic materials or fumes in a fire)
7 ?5 V% x6 R0 L& m94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- c% D1 L. w; s0 J' n9 [
物质或烟雾)
! o+ j# u! F7 C3 H0 L; R3 Ep Opal acrylic lens, 1/8" thick
/ G4 a$ Z7 q5 F7 L" w+ s' v. }橡胶透镜，1/8 英寸厚
' h4 _3 X. U( T- o+ R- ^3 c2 J! @) y6 N( W" M
|
|
<
发表于 2022-4-20 11:19:32
|LED盘
( 粤ICP备18067418号 )