[CN] Electric arc tube for ceramic metal halide lamp May 7, 2022
Our electric arc tube are made from our own PCA tube with high quality electrodes by special equipments. The PCA is independently developed and produced by our company. The electrodes, pills and porcelain rings are at purification treatment in vacuum before packaging.The arc tube is controlled within ±5 volts. The color temperature is controlled within ±200K. Our arc tube is with many advantages such as high stability of tube voltage, low luminous decay and long life.
We can supply the following types and other special types according to the requirement.
Types: 70W;100W;150W;250W;315W;400W
Color rendering index (Ra): 85 Min. and 90 Min.
Average life: 15000h
Packing: 1000 or 2000pcs/Carton
