The present invention relates to an overcurrent protection circuit of microwave over heater. It is formed from several heaters, relays and safety fuse.
微波炉过电流保护电路涉及一种微波炉加热器的过电流保护电路，由多个加热器和继电器以及保险丝组成；
Most have been used to the principle of having a fuse or safety switch that turns the fixture off if the bulb burns out.
如果灯泡烧毁，大多数设计人员都习惯于用保险丝或安全开关关闭照明器具。
As a way of improvement, an additional fuse will be installed to the seat heating circuitry to ensure the safety.
确认故障后进行维修改进，专业技术人员将改进座椅加热系统线路并加装安全保险。
It is one of the important factors in fuse safety analysis whether tremendous change of the ballistic spring force occurs or not at high speed.
弹道簧抗力在引信高速旋转下是否发生剧烈变化是引信安全性分析的重要因素之一。
Some have over-current protection circuit, when the current exceeds a certain rating, the fuse disconnects the machine to stop working to maximize the protection of machine safety.
电路部分具备过流保护功能，当电流超过一定额定值时，保险丝断开机器停止工作，最大限度的保护机器安全。
Some have over-current protection circuit, when the current exceeds a certain rating, the fuse disconnects the machine to stop working to maximize the protection of machine safety.
电路部分具备过流保护功能，当电流超过一定额定值时，保险丝断开机器停止工作，最大限度的保护机器安全。
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