The raw material and light transmittance of LED tube housing

Light transmittance of LED tube housing : At present, the transmittance of transparent LED tube housing in the market can reach 88-95%, and the transmittance of milk LED tube housing is 70-86%. If the luminous flux of a lamp without a mask is 2000lm, and now a transparent housing with a transmittance of only 88% is added to it, then its actual luminous flux is only 1760lm. If you add a transparent mask with a light transmittance of 95% to it, then its actual luminous flux is 1900lm, which is also a transparent housing, so why is there such a big difference between the two? The answer lies in the material of the mask. At present, the materials of PC diffuser on the market include ordinary PC materials and optical grade PC materials. Due to the different manufacturers, the difference in light transmittance is quite large.

At present, many manufacturers on the market use common raw materials, and some even use recycled raw materials for production. The products produced have poor light transmittance and discoloration. Our company uses brand new optical grade PC raw materials. The main brands are Japanese Teijin, Mitsubishi and other first-line brand raw materials. The PC tube housing produced has high light transmittance, good light efficiency and high stability.

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