Bilaha jiilaalka qabow, milkiilayaasha baabuurta korontada ku shaqeeya badanaa waxay la kulmaan caqabad: kuleylinta gudaha gaariga. Si ka duwan gawaarida shidaalka ku shaqeeya, kuwaas oo isticmaali kara kulaylka qashinka ah ee matoorka si ay u kululeeyaan qolka, gawaarida korontada ku shaqeeya waxay u baahan yihiin qalab kuleylin dheeraad ah. Hababka kuleylinta dhaqameedku waa kuwo aan waxtar lahayn ama waxay isticmaalaan tamar xad dhaaf ah, taasoo si weyn u saameysa baaxadda gaadiidka. Haddaba, ma jiraa xal bixiya labadaba kululaynta degdega ah iyo hufnaanta tamarta? Jawaabtu waxay ku jirtaaKuleyliyeyaasha biyaha PTC ee danab sare leh.
PTC waxay u taagan tahay Positive Temperature Coefficient (PTC), taasoo la micno ah thermistor heerkulka togan (PTC).Kuleyliyeyaasha qaboojiyaha PTC ee danab sare lehIsticmaal sifooyinka kuleyliyeyaasha PTC, oo ku shaqeeya danab sare si aad si hufan ugu beddesho tamarta korontada kuleyl, sidaas darteedna u kululeyso qaboojiyaha. Mabda'a hawlgalka eeKuleyliyaha biyaha ee PTCwaxay ku salaysan tahay xaqiiqda ah in iska caabbinta thermistors-ka PTC ay korodho marka heerkulku kor u kaco. Marka uu hadda dhex maro thermistor-ka PTC, wuu kululaadaa. Marka heerkulku kor u kaco, iska caabbintu way korodhaa, haddanna way hoos u dhacdaa, taasoo keenta xaddidaadda heerkulka otomaatiga ah, taasoo hubinaysa badbaadada iyo hufnaanta tamarta labadaba.
Gawaarida cusub ee korontada ku shaqeeya ee tamarta saafiga ah, wax soo saarka danabka sare ee ka soo baxa baytariga gaariga waxaa loo qaybiyaa kuleyliyaha PTC. Hadda wuxuu dhex maraa qaybta kuleyliyaha PTC, isagoo si degdeg ah u kululeynaya, taas oo iyaduna kululeysa qaboojiyaha soo dhex maraya. Qaboojiyahaan kulul ayaa markaa loo qaadaa shaandhada biyaha waxaana loo bamgareeyaa haanta kululeeyaha gaariga. Kadib kuleyliyaha ayaa shaqeeya, isagoo kulaylka ka soo qaadaya haanta kuleyliyaha ku ridaya qolka, isagoo si degdeg ah u kordhinaya heerkulka gudaha. Qaar ka mid ah qaboojiyaha ayaa sidoo kale loo isticmaali karaa in lagu kululeeyo baakadka batteriga, taasoo hubinaysa waxqabadka ugu wanaagsan xitaa jawiga heerkulka hooseeya.
Waqtiga boostada: Agoosto-18-2025
