How to choose the right glass lamp housing? What should I do if the glass lamp housing turns yellow?
Release time：
2021-03-04
Glass lamps are also an early product of thermoplastics. They have the advantages of long-lasting color, good transparency, good chemical stability, and good abrasion resistance. Therefore, glass lamps are very common in homes. The glass lampshade will age after being used for a long time. One of the phenomena of aging is that the inside of the lamp housing turns yellow.
Glass lamps are also an early product of thermoplastics. They have the advantages of long-lasting color, good transparency, good chemical stability, and good abrasion resistance, so glass lamps are very common in homes. The glass lamp shell will deteriorate after a long time. One of the phenomena of aging is the yellowing of the inside of the lampshade. So what should I do if the glass lamp housing turns yellow?
Let’s first understand what the lower glass lamp is? Glass lamps are also known as plexiglass, chemically known as polymethyl methacrylate, and can also be made into glass lampshade products due to strong light transmission. Acrylic is a plastic polymer material, so it has better weather resistance, high temperature resistance, flame retardancy and stability than other materials. It is an ideal material that is easy to process and dye. However, glass is brittle, easy to flower, and has worse toughness than other materials. Glass particles are mostly used to make glass plates, glass lamp shells, glass stationery display stands and other products.
Glass lamp advantages:1, strong color durability. The glass has high gloss, bright colors and continuous colors.5-8years, in other words ,5-8 will not fade during the year. The glass plate used in the outdoor advertising industry has excellent light transmittance, built-in light source, and uniform and soft brightness at night. Compared with neon lights, the glass figures glow as a whole, not as distinct as neon lights, but softer than neon lights. 2, glass has stable physical properties, strong resistance to high and low temperature deformation, and is also an outdoor licensed industry One of the important characteristics of the acrylic used. First of all, it has strong UV resistance, which is one of the reasons why it will not fade. In addition, it can withstand the high temperature of70 and50The low temperature will not deform within this range. This kind of temperature difference does not exist in most parts of China, and businesses can safely use it outdoors.
The glass lamp housing will deteriorate after a long time. One of the phenomena of aging is that the inside of the lampshade turns yellow, so you will find a layer of yellow substance after using it for a long time. Either the high temperature of the bulb causes the inside of the glass lampshade to change, or environmental factors cause more dust or oily smoke to cover the surface of the glass lampshade, so the glass lampshade we use often turns yellow.
If the surface of the glass lamp housing turns yellow due to dust or oily smoke, you can clean it with detergent. But if the lampshade turns yellow due to aging, it is difficult to clean the yellow substance inside the lampshade with detergent. Generally, if the yellow covering is not thick, it can be removed by polishing. If it is too thick, it cannot be cleaned. If the aging rate is slow, the service life of the lampshade will increase. There are many glass lamp housings on the market that have relatively low-quality raw materials. This kind of lampshade will age quickly, so choosing a lampshade is also a science.