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
" J  ]) j# A- J7 Q" o
A:乳白色亚克力罩子
Kit quantity: 20,000
  x/ o; w' ^% C; HLENS
MRK Kit lens U Rating
$ S( D8 _0 P5 p/ h+ N5 o9 d6 l; xLENS
/ T  x. ^1 l% |+ w# sMRK Kit lens UL Rating
. H0 f1 g& Y8 a5 p9 {3 L% Y7 y+ ro UL94H_B
, X: Y. Y' o- s& b5 @9 l$ bThe standard classifies plastics according to how they burn in various orientations and part
thicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.
- l% U& X8 R" N& l3 A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
3 a! _% d7 C2 O* V' U阻燃剂分为六个不同的类别。，
1 b9 R' @' S6 l" K+ M/ s" ]" eo 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)
1 v8 k- w7 ^3 ]8 D! X$ B3 F* Q94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)
+ E2 t' U1 X$ b1 I' iOpal acrylic lens, 1/8" thick
# z! N8 A3 t% [* X8 I橡胶透镜，1/8 英寸厚
o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
+ O" I1 x9 d6 m* Q0 iis 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(或在火灾中不释放毒
7 Y% P$ ~. x( p物质或烟雾)
p Opal acrylic lens, 1/8" thick
橡胶透镜，1/8 英寸厚
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