Yageo Capacitors,Yageo Smd Capacitor,Chip Capacitors,Yageo Ceramic Chip Capacitors JINGGANGSHAN MEICHENG ELECTRONIC TRADING CO.,LTD , https://www.meicheng-tra.comPressure cookers are commonly used in households. However, pressure cookers can cause tremendous pressure when they are used. If the product is prone to problems, it is easy to cause hidden dangers. Therefore, consumers must pay attention to the following problems when using pressure cookers: Why is the life of the pressure cooker limited to 8 years?