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BenQ MS500 - Shutting down the projector

BenQ MS500
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34
W < 0.2mm , L < 1mm 容许 4 个
Only 4 this kind of scratch is accepted
W < 0.2mm , L < 3mm 容许 3 个
Only 3 this kind of scratch is accepted
W < 0.2mm , L < 3-5mm 容许 2 个
Only 2 this kind of scratch is accepted
Note:
刮伤见底材者不允许
Severe scratch which disclose the Natural
1. 刮擦伤两两需相距 5cm 以上
Each scratch should be 5cm more far away from each other
TABLE 3 产品镁铝合金制品之黑点、杂质、凸点、砂粒缺陷检验标准检验规范
(Magnesium-Aluminum Alloy Products that Dot, Blemish, and Others spec.)
规格
Spec
(面积 cm
2
)
( Area cm
2
)
A 级面
A surface
(允许数)
(Number of defect)
B 级面
B surface
(允许数)
(Number of defect)
C 级面
C surface
(允许数)
(Number of defect)
20*20
50*50
70*70
100*10
0
20*20
50*50
70*70
100*1
00
20*20
50*50
70*70
100*10
0
杂质
Particl
e
黑点
Blemis
h
|
异色
点
Color
spot
P < 0.1 mm
2
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignore
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignore
0.1 P< 0.3≦
mm
2
点距 7.5cm
Distance
1 2 3 4 2 3 3 5 3 4 5 6
0.3 P <0.5mm≦
2
点距7.5cm
Distance
0 0 0 0 2 2 3 4 2 3 4 5
0.5 P <0.7mm≦
2
点距7.5cm
Distance
0 0 0 0 0 0 1 2 1 2 3 4
凸点
砂粒
棉絮
毛屑
Particl
e
|
同色
点
Spot
with
same
color
P<0.1 mm
2
点距7.5cm
Distance
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignore
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignor
e
不计
Ignore
0.1 P<0.3mm≦
2
点距7.5cm
Distance
2 2 3 4 3 4 5 6 4 5 6 7
0.3 P < 0.5mm≦
2
点距7.5cm
Distance
1 1 2 3 2 2 3 4 2 3 3 4
0.5 P < 0.7mm≦
2
点距7.5cm
Distance
0 0 1 2 1 1 2 3 1 2 2 3
Total 3 3 4 5 5 6 7 8 6 7 8 9