紧急开关是行车上十分重要的安全装置,设在驾驶室内,供驾驶人员在紧急情况下切断电源,立即停车之用。然而,紧急开关设在驾驶室内何处,却是值得探讨的。我们在行车检查中发现,紧急开关一般都设置在驾驶室门旁的电器柜上,而不是设置在驾驶人员的操纵柜上,这种设置起不到紧急开关的作用,是人机匹配失当的隐性隐患。因 Emergency switch is driving a very important safety device, located in the cab, for the driver cut off the power in case of emergency, immediately stop the use. However, where the emergency switch is located in the cab is worth exploring. We found in the driving inspection, emergency switches are generally installed in the cab door next to the electrical cabinet, rather than set in the driver’s control cabinet, this setting can not play the role of emergency switch, is a man-machine mismatch implicit Hidden trouble. because