亚洲第一无码av无码专区-国产午夜福利小视频合集-免费精品99久久国产综合精品-欧美色999-午夜日韩视频-国产成人精品高清在线观看93-国产网红主播无码精品-av黄色毛片-欧美另类videosbestsex日本-好吊操av-国产精品16p-啪啪日韩-亚欧乱色国产精品免费视频-日韩免费无码专区精品观看-免费国产高清在线精品一区-亚洲精品123区-久久人妻公开中文字幕-精品成人毛片一区二区-少妇15p-日韩中文久久

網(wǎng)站導(dǎo)航
×

Solution

Solution

Ceramic metal halide lamp

Ceramic metal halide lamp, its arc tube bubble shell is made of transparent alumina ceramic, metal halide lamp is one of the worlds best electric light source, it has high luminous efficiency (65 ~ 140lm / w), long life (5000 ~ 20000h), good color rendering (Ra65 ~ 95) compact structure, stable perfo…
Details
Parameters
Question
Ceramic metal halide lamp, its arc tube bubble shell is made of transparent alumina ceramic, metal halide lamp is one of the worlds best electric light source, it has high luminous efficiency (65 ~ 140lm / w), long life (5000 ~ 20000h), good color rendering (Ra65 ~ 95) compact structure, stable performance and other characteristics.
Recommend