论文部分内容阅读
辅导材料 本月学习录音机教材的第二,三章内容 一、操作技巧 (1)注意人身安全 在修理工作台下面垫一块橡皮垫子或无铁钉的木板,工作时双脚放在垫子上,以加强人体对地绝缘,保证人身安全。 (2)注意危险触点 电源变压器的一次接头、电源插口的进线接头、高压熔丝的接头,必须要用绝缘套管套好、套牢,这些接头都有220V交流市电,若无意中将起子碰到这些触点都会有生命危险。在检查
Counseling materials This month to learn the second chapter of the tape recorder materials, the three chapters a, operating skills (1) pay attention to personal safety in the repair workbench pad a rubber mat or no nails wood, work on the mat on both feet Strengthen the insulation of the human body to ensure personal safety. (2) Attention A dangerous contact power transformer a connector, the power inlet into the line connector, high-voltage fuse connector, must be insulated sleeve sleeve, stuck, these connectors have 220V AC power, if inadvertently Screwdrivers touch these contacts will be life-threatening. Checked