摘要
文章简要介绍了低气压条件下对一组印制电路板(PCB)实验样品的耐电压测试情况,总结了在低气压条件下印制板的耐压性能与气压、温度条件的内在关系。
This paper briefly describes sample of printed circuit board （PCB） withstanding voltage test under the conditions of low pressure, summarized the relations of air pressure, temperature and PCB withstanding voltage conditions under the conditions of low pressure.
出处
《印制电路信息》
2011年第9期35-38,42,共5页
Printed Circuit Information
关键词
低气压
介质耐电压
帕邢定律
low pressure
dielectric withstand voltage
Paschen＇s law
