接线胶木板积炭烧保险一台起动电机在工作中，保险丝被烧断，换上新保险丝后，再起动又被烧断，经检查保险丝型号选用正确，电机本身也未短路，原因何在？原来是电机经常在带载情况下起动；使接线胶木板经常受较大电流作用被烧蚀，产生积炭而导电，以致造成短路烧断保险丝... Wiring laminated wood coke burning insurance A starter motor at work, the fuse is blown, put on a new fuse, then start and was blown, the fuse selection check the correct model, the motor itself has not short-circuited, the reason? It turned out that the motor is often started with a load condition; so that the wiring board is often subject to large current ablation, resulting in coke and conductive, resulting in a short circuit blow fuse.