摘要
详细介绍了7838刹车、控制单元和易烧模块产生的原因及解决的措施,同时强调要保证单元的完好性,实际应用中应重视安装工艺。
The causes and resolving measures for 7838 brake, control unit and inflammable module are introduced in details. Meanwhile, It is emphasized that unit integrity is insured and installing technology in practical application cannot be neglected.
出处
《电气传动自动化》
2009年第4期60-61,65,共3页
Electric Drive Automation
关键词
晶体管
IGBT
触发板
导热性
温升
transistor
IGBT
trigger panel
heat conductivity
temperature rise
