Home > News > Industry News

One of the reasons for the cracking of the PC diffuser in the LED tube housing

2022-11-28

Some guests may ask, why did the PC diffuser we bought from other stores crack after being used on the tubes for a period of time? What causes the PC diffuser to crack? Because the diffuser is mainly used for LED lamps, various problems will occur in the process of ordinary use, especially cracking; even some LED tube manufacturers have just produced lamps that have cracked during the aging process. This phenomenon makes many friends in the LED manufacturing industry and customers who use lamps very suspicious. Next, we analyze the reasons for the cracking of the PC diffuser and find a way to choose a good PC diffuser. Why does the PC diffuser crack?

 

The main reason for the cracking of the PC diffuser is that the structure of the PC molecular chain is damaged, and the molecular chain is broken, causing the product to crack, that is to say, there are cracks on the surface. One of the following factor that endanger the molecular chain structure:

 

Excessive stress, it is divided into two types. At first, the appearance of the product itself, the specifications and models of the mold itself, and the stress caused by demolding. Second, the external stress on the product. If the stress is too high, the molecules will split immediately. Solution: Our JE company's design team will fully consider the influence of stress in the design of each product, so that the designed mold has reasonable process performance and extrusion parameters to avoid stress damage to the product; in addition, we will also Inform the user that there should be no extrusion and stress caused by external force during the installation and use of the lamp.

 

JE is a factory specializing in the production of T8 tube housings, for more tube housings, please refer to:

https://www.jeledprofile.com/led-tube-housing

For more details, please contact: sales@jeledprofile.com

Tel/Whatsapp/Wechat: 0086 13427851163

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept