16-12-2015 дата публикации
Номер: CN0204884739U
Принадлежит:
The utility model relates to a hot protection type piezo -resistor, main function lie in producing high fever after piezo -resistor became invalid, before on fire, can effective, quick supply interruption, prevent burning on fire, including pressure -sensitive chip, shell fragment, encapsulated layer and electrode wire, wire one end and silver -colored face bonding, or through fuse and silver -colored face bonding, form the solder joint, the shell fragment is installed on the base, and one end is applyed elasticity and on the wire, is melted the back at the solder joint, causes the wire bullet to be opened, leaves with silver -colored emaciated face, and shell fragment and pressure -sensitive chip are sealed in the encapsulated layer. Compare with the piezo -resistor who uses in the existing market, the utility model discloses have overheated supply interruption, prevent burning function on fire, compare with temperature fuse, finished product temperature insurance equipment with present ...
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