TheKuleyliyaha korontada ee PTCwaakuleyliyaha korontadaIyada oo ku saleysan walxaha semiconductor-ka, mabda'a shaqadeeduna waa in loo isticmaalo astaamaha walxaha PTC (Positive Temperature Coefficient) si loogu kululeeyo. Qalabka PTC waa walax semiconductor gaar ah oo iska caabinteedu ay korodho marka heerkulku kordho, taas oo ah, waxay leedahay astaamo isku-xidhka heerkulka togan.
MarkaKuleyliyaha qaboojiyaha danab sare leh ee PTCwaa la tamareeyaa, maadaama iska caabbinta walxaha PTC ay korodho marka heerkulku kordho, kuleyl badan ayaa la soo saari doonaa marka uu hadda dhex maro walxaha PTC, kaas oo kululayn doona walxaha PTC iyo deegaanka ku xeeran. Marka heerkulku gaaro heer cayiman, qiimaha iska caabbinta walxaha PTC ayaa si weyn u kordha, taasoo xaddidaysa socodka hadda, yareynta awoodda kuleylinta oo gaarta xaalad is-xasilloon.
Kuleyliyeyaasha korontada ee PTC waxay leeyihiin faa'iidooyinka jawaab celinta degdegga ah, kuleylinta isku midka ah, badbaadada iyo isku halaynta, iwm., waxaana si weyn loogu isticmaalaa qalabka guryaha, baabuurta, daaweynta caafimaadka, militariga iyo meelaha kale. Isla mar ahaantaana, maadaama kuleyliyaha korontada ee PTC uu leeyahay sifooyin is-xakameeya, waxay sidoo kale leedahay rajo wanaagsan oo ku saabsan xakamaynta heerkulka.
Waa in la ogaadaa in kuleyliyaha korontada ee PTC uu ka fogaado culayska xad-dhaafka ah iyo shaqada heerkulka sare ee muddada dheer inta lagu jiro isticmaalka si looga fogaado waxyeelada soo gaarta walxaha PTC. Isla mar ahaantaana, marka la dooranayo kuleyliyaha korontada ee PTC, waa in la doortaa oo la mariyo iyadoo loo eegayo baahiyaha dhabta ah iyo deegaanka isticmaalka.
Waqtiga boostada: Luulyo-27-2023