Opal acrylic lens这是什么意思 乳白色亚克力罩子

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Q: Opal acrylic lens这是什么意思
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A:乳白色亚克力罩子
Kit quantity: 20,000
8 _! y2 w  W5 ^3 R- bLENS
% \6 k" ]# O6 r+ n4 AMRK Kit lens U Rating
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MRK Kit lens UL Rating
o UL94H_B
* b; S( o; Q  y. ^  R- SThe standard classifies plastics according to how they burn in various orientations and part
8 d$ u( _5 S2 m% k# g/ othicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.
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
. E  _4 `1 J/ h+ q5 \8 q阻燃剂分为六个不同的类别。，
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
is the lens fire retarded (or does not emit toxic materials or fumes in a fire)
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
毒物质或烟雾)
  c& d. x' B( X8 Q+ q& N% w. zOpal acrylic lens, 1/8" thick
2 \7 D" S/ G  U+ F0 g: V& H; x$ w  y4 E橡胶透镜，1/8 英寸厚
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
  ~1 n2 W; }9 w( I7 O* e8 Y/ {0 Zis the lens fire retarded (or does not emit toxic materials or fumes in a fire)
2 e2 M! {& q8 z  {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
物质或烟雾)
3 \+ A  Z0 E5 B5 w6 U- U% [p Opal acrylic lens, 1/8" thick
橡胶透镜，1/8 英寸厚
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