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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
. m2 I, E$ a" F$ r/ \, [) h6 WKit quantity: 20,000
1 k( b- y3 K. t9 x/ K- v8 f( c" ^: fLENS6 u2 M. `3 C5 Y$ ^1 l
MRK Kit lens U Rating1 U8 f' c: S* f: }9 z2 }
LENS' [1 z/ p& c3 G
MRK Kit lens UL Rating
: i: G k# x2 a. G; ]o UL94H_B: e. K/ l8 i3 r- W
The standard classifies plastics according to how they burn in various orientations and part6 O. [5 b' F0 k) M5 v. d
thicknesses from the lowest flame-retardant to most flame-retardant in six different classifications.
! F i! a1 z$ t# r7 V5 W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" \, B0 h. C; U3 ]
阻燃剂分为六个不同的类别。，
% h% ]$ |" `) q* c. O- ]o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
: k6 W( x/ r9 y* P/ sis the lens fire retarded (or does not emit toxic materials or fumes in a fire)
5 w# w/ U: F9 k5 P. C, ^6 b( Y: M94级。定额定义。Hb.水平方向上的缓慢燃烧。是镜头着火延迟(或在火灾中不释放有
8 j' f1 ^: m" e; i9 m毒物质或烟雾)
& L; w+ I9 @% X( ?7 c XOpal acrylic lens, 1/8" thick3 X* O, w) t% i1 Y
橡胶透镜，1/8 英寸厚
- I4 ?0 f; q$ F8 c% X0 |/ \o UL 94 Rating. Definition of Rating. HB. Slow burning on a horizontal part.
1 j4 i1 O1 Q X) B$ j) Wis the lens fire retarded (or does not emit toxic materials or fumes in a fire)
1 y- I4 _3 I7 D3 @8 }) c94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
% \( l" t0 I& w- X物质或烟雾)
: i' S ]# B; z/ q6 X zp Opal acrylic lens, 1/8" thick9 m7 s) E& A/ P2 }! C% O
橡胶透镜，1/8 英寸厚
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发表于 2022-4-20 11:19:32
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