论文部分内容阅读
飞机航行灯是1种低电压卤钨光源,设计使用寿命2 000h。卤钨灯在生产过程中,需要对石英管进行放气分析、断面检测和压力实验,以便挑选合格产品。绕制灯丝需要剔除有缺陷的钨丝,稳定的钨丝结晶使灯丝具有天然的抗震性。Kr气和循环剂混合后,通过低温冷冻技术2次分离,实现高压强填充。使用国产原材料可以生产出符合国际标准的产品。
Aircraft navigation light is a low voltage halogen light source, design life of 2 000h. Halogen tungsten lamp in the production process, the need for quartz tube deflation analysis, cross-section testing and pressure experiments in order to pick the qualified products. Winding the filament requires removal of the defective tungsten filament, which stabilizes the filament with natural shock resistance. After Kr gas and the circulator are mixed, they are separated twice by the low-temperature freezing technique to achieve high-pressure filling. Use of domestic raw materials can produce products in line with international standards.