黑色石英管  lack quartz tube
黑色石英管峰值波长365nm,滤红光、黄光、蓝光，是金属器探伤灯、防伪鉴定灯、舞台灯的关键材料。我公司生产与经营产品有：碳纤维石英电热管、黑色石英管、红色石英管、黄色石英管、灰色石英管、蓝色石英管、透明石英玻璃管、滤紫外线石英玻璃管、紫外线石英管、乳白石英玻璃管、石英棒、石英片、高纯石英砂 、及其它特种用途石英制品等。同时，公司对石英管深加工有切割、烧口、封口、弯曲、磨砂、异形等，工艺技术精湛，在同行业具有较高水平。优质的服务，公道的价格，过硬的技术，让你和我实现共同的进步,热诚欢迎您的光临。详情请与我方邮件或电话联系，我将代表公司在第一时间给予贵公司以肯定的答复。 顺祝生活美满，事业兴旺！！！

Black quartz glass tube is a new type quartz glass tube. Compared with transparent quartz tube, it blocks the ultraviolet and most of the visible light, and turn them into infrared radiation; compared with milky white quartz tube, it has good property of infrared penetrating, with the ability to load several times energy per unit area; compared with quartz tubes having the surface coating, black quartz glass tube enjoys low cost, stable performance and so on. Therefore, it is the excellent material for production of infrared emitters, especially suitable for the production of high-power, small size infrared radiation devices!
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