100kHz高频逆变式CO＿2激光电源的研制  

A 100kHz HIGH FREQUENCY INVERSION POWER SUPPLY FOR CO_2 LASER

作　　者：段军[1] 赵侠[1] 杭世骢 

机构地区：[1]华中理工大学

出　　处：《红外与激光技术》1995年第2期52-56,共5页

摘　　要：本文描述高频逆变式ＣＯ＿２激光电源，逆变频率为１００ｋＨｚ。该电源在升压高频变压器次级端去掉滤波高压电容和限流电阻的条件下能长期稳定工作，工作电流变化量小于０．１ｍＡ，抗网路波动范围为１６０～２５０Ｖ，调节范围宽，转换效率高。它具有适应性强、稳定性好，以及体积小、质量轻、便携等优点，是一种新型的激光器电源。100kHz high frequency inversion power supply for CO_2laser is des-cribed in this paper.It can work stably for a long time without filter circuit and cur-rent limiting resistance in the secondary circuit of the raising voltage transformer change in working current is less than 0.1 mA. The fluctuation range for resistance to network Voltage varies from 160V to 250V. It has advantages of wide adjustment range,high electronical transforming efficiency,good ada ptability,small volume and light weight.

关 键 词：二氧化碳激光器 逆变频率 高频电源 

分 类 号：TN248.22[电子电信—物理电子学]