The transmission range of Zinc Selenide ZnSe-CVD is 0.5 - 20 µm.
Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.
Zinc Selenide Co2 Laser Lens,Zinc Selenide Focusing Lens,25.4Mm Znse Lens,Zinc Selenide Lens China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com
ZnSe CVD used for high power CO2 laser optics at 10.6µm, for protective optics windows or optical elements in FLIR (forward looking infrared) thermal imaging equipment, optics for medical and industrial applications (optical plane parallel windows (plates, disks, blanks), wedged windows, optical meniscus, spherical and cylindrical lenses, prisms, resonator mirrors of CO2 laser).
The refractive index is near 2.4. Zinc Selenide has a very low absorbtion coefficient and is used extensively for high power infrared laser optic. It is non-hygroscopic.
Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually all environments, easily machined.
CIS marine horizontal centrifugal pump works
CIS horizontal centrifugal pump for marine applications sea, river shipping water, fresh water, can be used for fire fighting, cooling, ballast, general and sanitation pump. IS pumps (non-marine) can also be used for industrial city water supply and drainage; agricultural farmland, orchard irrigation. CIR series of marine horizontal centrifugal pump for the sea, river shipping hot water, hot water temperature is not higher than 150 ℃. CIR series of horizontal centrifugal pump performance parameters and installation dimensions and CIS pump the same. From the drive end to see the pump for clockwise rotation.