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紫外玻璃
-- 牌号 ZJB220 ZJB240 ZJB260 ZJB280 ZJB300 ZJB320 ZJB340 ZJB360 ZJB380
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牌
号
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厚度
(mm)
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A[2856k]
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D65
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化学稳定性
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ND
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α×10-7
(/℃)
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Tg
(℃)
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Ts
(℃)
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S
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x
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y
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Y
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x
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y
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Y
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DA
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DW
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ZJB220
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2
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6
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6
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1.485
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53
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502
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594
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2.27
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ZJB240
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2
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6
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6
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1.485
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53
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502
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594
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2.27
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ZJB260
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2
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1
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4
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1.508
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81
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586
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656
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2.47
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ZJB280
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2
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1
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4
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1.512
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81
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586
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656
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2.52
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ZJB300
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2
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1
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4
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1.502
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2.38
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ZJB320
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2
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1.575
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3.23
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ZJB340
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2
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1
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3
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1.620
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3.67
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ZJB360
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2
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1.643
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98
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487
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546
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3.72
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ZJB380
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2
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1
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2
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1.547
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98
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487
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546
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2.85
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牌
号
|
厚度
(mm)
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λtj
(nm)
|
λ0
(nm)
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Tλ0
(%)
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K
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*ZJB220
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2
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220
±10
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300
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≥89.5
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≥0.5
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*ZJB240
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2
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240
±10
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330
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≥89.5
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≥0.5
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ZJB260
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2
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260
±10
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340
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≥89.5
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≥0.5
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ZJB280
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2
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280
±10
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350
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≥89.5
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≥0.5
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ZJB300
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2
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300
±10
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350
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≥89.5
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≥1.0
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ZJB320
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2
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320±10
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400
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≥89.5
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≥1.0
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ZJB340
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2
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340±10
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420
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≥88.0
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≥0.8
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ZJB360
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2
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360±10
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440
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≥87.0
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≥1.0
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ZJB380
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2
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380±10
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500
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≥86.0
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≥0.8
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牌
号
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气
泡
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条
纹
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应
力
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ZJB220
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D
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3C
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3
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ZJB240
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D
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3C
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3
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ZJB260
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B
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3C
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3
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ZJB280
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B
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3C
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3
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ZJB300
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B
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3C
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3
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ZJB320
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C-B
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3C
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3
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ZJB340
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C-B
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3C
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3
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ZJB360
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C-B
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3C
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3
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ZJB380
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B
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3C
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3
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