If the PTC heater is used to heat the liquid (eg: water), it will not be destroyed when the liquid is burnt to be dry.
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美
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當PTC發(fā)熱體用來(lái)加熱液體(如水)時(shí),液體燒干后,PTC發(fā)熱體不會(huì )損壞,具有長(cháng)期的電熱穩定性,通電不會(huì )發(fā)紅,著(zhù)火,不耗氧,無(wú)火災危險。
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