According to its basic feature,china material of PTC can be used as the heating material of electric cooker,because its features can meet the heating requirements of electric cooker.

• 根据PTC陶瓷材料的基本特性,可以将PTC陶瓷材料作为电饭煲的加热材料,它的特性十分符合电饭煲的加热要求。