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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

40mm Diameter x 1.1mm Thickness, Uncoated, BOROFLOAT® Window

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TECHSPEC BOROFLOAT Borosilicate Windows

TECHSPEC BOROFLOAT Borosilicate Windows

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Stock #29-390 New 5-7 Days
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NT$1,050
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NT$840
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下載產品資料
Abbe Number (vd):
65.41
Bevel:
Protective as needed
Clear Aperture (%):
≥90
Clear Aperture CA (mm):
36.00
Diameter (mm):
40.00 ±0.50
Thickness (mm):
1.10 ±0.2
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
3.25 (+20 to +300°C)
Density (g/cm3):
2.23
Edges:
Ground and Seamed
Index of Refraction nd:
1.472
Knoop Hardness (kg/mm2):
480
Operating Temperature (°C):
1 hour @ 500; >100 hours @ 450
Poisson's Ratio:
0.2
Resistance to Temperature Difference (K):
Short Term, 1 hr: 110K 1 - 100 hrs: 90K Long Term, >100 hrs: 80K
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
4 - 6λ
Surface Quality:
80-50
Thermal Shock (K):
Up to 4mm Thick: 175K 4 - 6mm Thick: 160K 6 - 15mm Thick: 150K
Transformation Temperature (°C):
525
Transmission (%):
90
Type:
Protective Window
Wavelength Range (nm):
350 - 2000
Young's Modulus (GPa):
64

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

產品系列說明

  • 熱膨脹係數低
  • 出色的可見光至近紅外穿透能力
  • 很高的熱衝擊抵抗能力

BOROFLOAT®硼矽酸鹽窗口片非常適用於高溫及惡劣環境的應用。與常見的硼矽酸鹽窗口片不同,BOROFLOAT®硼矽酸鹽窗口片的生產採用漂浮技術,可產生無與倫比的表面準確度 (通常為每英寸4 - 6λ)。BOROFLOAT®的熱衝擊抵抗能力較標準的鈉鈣玻璃高出大約三倍。

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