ozi

Enwere ọtụtụ ụzọ isi kwụsị ịgbatị ugbu a.N'ozuzu, a na-eji usoro nkwụsị nke na-eguzogide ọgwụ ugbu a iji gbochie mmụba dị ugbu a na obere ọkụ na obere ọkụ. Ka anyị nyochaa otú e si eji NTC thermistors maka ịwa ahụ ugbu a suppression.

NTC thermistors, nke a makwaara dị ka thermistor okpomọkụ na-adịghị mma, bụ nke e ji mara ọdịda na-abụghị linear na ọnụ ahịa nguzogide ka okpomọkụ na-abawanye.NTC na-ekewa n'ime okpomọkụ na-atụle thermistor na ike ụdị thermistor na ngwa.NTC thermistor eji egbochi ịwa ahụ na-ezo aka na ụdị ọkụ ọkụ.

N'ime ụlọ okpomọkụ, NTC thermistor nwere ọnụ ahịa nguzogide dị elu, ya bụ ọnụahịa efu efu efu. dị ka 10 Ω concatenated NTC, buut surge current for: I = 220 x 1.414 / (1 + 1) = 28 (A), ọzọ karịa 311 A bụghị mgbe ị na-eji NTC thermistor belata ugboro 10, na-arụ ọrụ nke ọma nke mgbochi nke ịwa ahụ ugbu a.

Boot mgbe, n'ihi NTC thermistor ahụ ọkụ, okpomọkụ ịrị elu ngwa ngwa, ya na-eguzogide ga-na millisecond oge tụlee ngwa ngwa ka larịị nke a obere, na-emekarị naanị a akụkụ nke size nke Europe na ọtụtụ European, jiri ya tụnyere omenala ofu iguzogide. ugbu a ịmachi resistor, nke pụtara na ndị na-eguzogide na ike oriri n'ihi na-ada na-eguzogide mbelata nke scores otu narị ugboro, otú imewe bụ nnọọ adabara nwere elu arịrịọ maka ntughari arụmọrụ na ike ịzọpụta ngwaahịa, dị ka ịmafe ike ọkọnọ.

Mgbe ike ọdịda, NTC thermistor na ya onwe ya jụrụ, ndị na-eguzogide uru ga-nwayọọ nwayọọ na-eweghachi na nominal efu ike iguzogide uru, mgbake oge mkpa iri abụọ nke sekọnd ka a nkeji ole na ole. The ọzọ oge ị na-amalite, ikwugharị n'elu usoro.