离岸价格
获取最新报价1 ~ 100 / Piece ( Negotiable )
|Minimum Order
位置:
China
最小订单价格:
最小订单:
10 Piece
包装细节:
export package
交货时间:
20 days
供应能力:
10000 Piece per Day
付款方式:
T/T, Western Union, Money Gram
联系人 Jack
Nanjing, Jiangsu
Sizes and technical requirements determined by the customer, we guarantee the quality of the product!
Quartz glass manufacturing prism and lens as well as the requirements of the the essential optical material has a high stability optical system under worst conditions. It is widely used in space technology, detecting and tracking system, spectroscopy instruments, and a variety of high-temperature operation window material.
Factory production of optical quartz glass varieties more, the production process is not the same, the choice is easy for users to:
1) far ultraviolet quartz glass (JGS1): is melted into liquid silicon tetrachloride in an oxyhydrogen flame of high purity high-quality optical quartz glass. This glass can do no bubbles, has excellent UV transparent performance, especially in the short-wave UV region through performance far better than all the other glass, up to *5% transmittance in **5nm u at **5 excellent optical materials the****0mμ band within. Since this glass contains OH groups, so the infrared transmittance of the poor performance, especially in the vicinity of 2.7 u have a large absorption rate;
Optical quartz glass 2) ultraviolet quartz glass (JGS2): oxyhydrogen flame melting Senior crystal powder made of. It is a good material in the range of *******0mLl band;
3) the infrared optical quartz glass (JGS3): melting in a vacuum furnace pressure senior crystal powder made of the optical material. ,**3 u transmittance higher through infrared performance up to *0% or more. Applications in the wavelength range *******0nm u;
4) full through an optical quartz glass: purity raw materials, hydrogen-free heat source from the quartz glass melting applications in the wavelength range *******0m u UV **0m u, 2.7 u no infrared absorption peak.
Grades and indicators |
Various optical quartz glass can reach the highest class (class) do (0.1 kg) |
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Pilot project |
JGS1 |
JGS2 |
JGS3 |
Bubble class |
O |
2 |
1 |
Spectral characteristics |
**5—***0mμ |
**0—***0mμ |
**0—***0mμ |
(Average transmittance) birefringence |
>*0 |
>*5 |
>*5 |
1 |
1 |