分类： 信息化
2014-05-23 17:20:25
●A liquid heater , comprising a housing, the housing cover, moving contacts, static contacts, connect the power of the threeprong plug, two pairs of metal, by lever, lever spring, circuit mandrel, dry top rod, connecting rod and the force acting on the motion to pass the contacts of two poles, to achieve dynamic and static separation of the contacts and the contact, with automatic poweroff protection boiling water and nonresettable dry heating protection against repeated onoff caused by damage from the double dry heater and insecurity, more in line with national requirements for strict safety standards.We also make the best .
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