摘要
新版YD/T731-2002根据高频开关整流器的特点以及技术发展情况进行了必要的修订,增加了对高频开关整流器在电磁兼容方面的要求;对地漏电流安全指示的要求;调整了直流输出电压可调节范围、效率与功率因数、宽频杂音电压、稳压精度等指标。对可靠性指标及各项技术性能指标的试验方法作了规定。新版YD/T731的修订为电源厂家生产更好的电源产品提供了保障,也使广大的用户有了检验高频开关整流器电源产品的依据。
New version of the standard is to make the necessary revision on the specifications and technolog development of high frequency switch mode power supply. It adds requirement on EMI to the rectifier, requirement on current leakage to the ground. It adjusts some technical parameters, such as the output DC voltage adjustable range, efficiency and power factor, wide band noise voltage,static regulation value. Test approach to the reliability instruction is introduced. The revision of the standard provides safeguard to the manufacture to produce superior product and supplies a warranty to customer to verify the rectifier.
出处
《通信电源技术》
2002年第5期28-30,共3页
Telecom Power Technology
