Ｎｄ:ＹＡＧ激光治疗仪在治疗作用过程中因氪灯质量问题,电流过大或控制整流电路损坏,造成氪灯爆裂,致使防紫外石英玻璃管损坏,若整体更换新件,价格昂贵。为修复激光腔体必须在小心抽出晶体后,分解腔体,清理残渣,更换防紫外石英玻璃管,尔后复原腔体。现以武汉楚天激光器厂生产 Nd:YAG laser treatment instrument in the course of treatment due to the quality of the xenon lamp, the current is too large or damage the control rectifier circuit, resulting in xenon lamp burst, resulting in damage to the UV quartz glass tube, if the overall replacement of new parts, the price is expensive. To repair the laser cavity, the crystal must be carefully extracted, the cavity decomposed, the residue removed, the UV-resistant quartz glass tube replaced, and the cavity restored. Wuhan Chutian Laser Factory is now producing