根据多年来的经验教训，引发高校实验室火灾的原因多系用电不当。请看，因为一台稳压电源故障引起的火灾曾烧毁了某高校的整座大楼Z因为电冰箱错放了挥发性易燃试剂，冰箱起动时继电器打火造成爆炸，几乎烧毁了一间装备现代化的高校实验室Z因为排气风扇故障引起的大火，也曾毁 According to many years of experience and lessons, the causes of fires in colleges and universities are mostly caused by improper use of electricity. Look, because a fire caused by the failure of a regulated power supply had burned down the entire building of a college. Z had misplaced volatile flammable reagents in the refrigerator. When the refrigerator started, the relay broke down and caused an explosion. It almost burned down a piece of equipment. The modern university laboratory Z has also been destroyed due to the fire caused by exhaust fan failure.