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![](https://ae01.alicdn.com/kf/Sda655824c9ed440b96fad1adaeff65a6X/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/S1aed33f312bc4861921dc622b27b6b83d/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/S230409c3e0f4480eb3f9c3a735a096061/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/Sac8dcb58daa74bca927ab18ae129bf57f/30-5mm-JGS1-1064nmAR-3000W.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sda655824c9ed440b96fad1adaeff65a6X/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/S1aed33f312bc4861921dc622b27b6b83d/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/S230409c3e0f4480eb3f9c3a735a096061/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/Sac8dcb58daa74bca927ab18ae129bf57f/30-5mm-JGS1-1064nmAR-3000W.jpg) ![](https://ae01.alicdn.com/kf/Sd1d8f1314bfe4f24950d898543c5db22B/30-5mm-JGS1-1064nmAR-3000W.jpg)
- »ç¿ë: laser machine
- Àç·á: Quartz JGS1
- Å©±â: 60*3mm
- ºê·£µå À̸§: NoEnName_Null
- ¿ø»êÁö: Áß±¹
- Coating: 1064nmAR
- Transmittance: 99.9%
- Power: 8000W
- Shape: Circular
- Chamfer: 0.02mm*45 degree
- Diameter Thickness: +0/-0.1mm
Description:
It is widely used in various laser engraving machines and welding machines. The protective film is mainly used to protect the lens from splashing during laser cutting and prevent splashing from damaging the lens. The lens is coated with antireflective film on both sides, and the transmittance can be increased to 99.8%---99.9%.
Physical properties of quartz window
Quartz glass sheet is a special industrial technology glass made of silicon dioxide. It is a very good basic material. Quartz glass sheet has a series of excellent physical and chemical properties, such as: 1. High temperature resistance. The softening point temperature of quartz glass is about 1730 ¡É, which can be used at 1100 ¡É for a long time and 1450 ¡É for a short time. 2. Corrosion resistance. Quartz glass hardly reacts with other acids. Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel. Especially, its chemical stability at high temperature is unmatched by any other engineering materials. 3. Good thermal stability. The coefficient of thermal expansion of the glass is very small, and it can withstand severe temperature changes. When the quartz glass is heated to about 1100 ¡É, it will not burst in normal temperature water. 4. Good light transmittance. The quartz glass sheet has good light transmission performance in the whole spectral band from ultraviolet to infrared, and the visible light transmittance is more than 93%, especially in the ultraviolet spectral region, the transmittance can reach more than 80. 5. Quartz glass has good electrical insulation. The resistance value of quartz glass is equivalent to 100 times that of ordinary glass. It is an excellent electrical insulating material and has good electrical properties even at room temperature. Quartz window slice Quartz glass has unique optical properties. It can not only pass through far ultraviolet light, which is good for all UV transparent materials, but also can pass through visible light and near-infrared spectrum. Due to its high temperature resistance, extremely small coefficient of thermal expansion, good chemical stability, bubbles, stripes, uniformity and birefringence, quartz glass is an indispensable optical material with high stability optical coefficient for working in various adverse situations. ![](https://ae01.alicdn.com/kf/Sd5e219f1aaf84a53bae3b576c63756e2e.jpg)
![](https://ae01.alicdn.com/kf/S028d6dcc508740d5986f94e33f6badd3n.jpg) ![](https://ae01.alicdn.com/kf/S53f98a88686c4da6811b762111c7ba79J.jpg)
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