Introduction to optical glass
Optical glass is used to make glass materials for lenses, prisms, mirrors, windows, etc. of optical instruments or mechanical systems. Including colorless optical glass (commonly referred to as optical glass), colored optical glass, radiation-resistant optical glass, radiation-proof glass and optical quartz glass. Optical glass has a high degree of transparency, a high degree of uniformity in chemistry and physics (structure and properties), and a specific and precise optical constant. It can be divided into a series of silicate, borate, phosphate, fluoride and sulfur compounds.
There are many varieties, mainly classified according to their position in the refractive index (nD)-Abbe value (VD) map. Traditionally, nD>1.60, VD>50 and nD<1.60, VD>55 are classified as 冕(K) glass, and the rest of the glass is designated as Flint (F) glass. The bismuth glass is generally used as a convex lens, and the flint glass is used as a concave lens. Generally, bismuth glass belongs to alkali borosilicate system, light bismuth glass belongs to aluminosilicate system, heavy bismuth glass and fluorite glass belong to alkali-free borosilicate system, and most of the flint glass belongs to lead-potassium silicate. system. As the field of application of optical glass continues to expand, its variety is expanding, and its composition includes almost all elements of the periodic table.
An inorganic glassy material that imparts light by refraction, reflection, transmission, or by absorption to alter the intensity or spectral distribution of light. It has stable optical properties and high optical uniformity.
We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting
Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
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