TheChotenthetsera chamagetsi cha PTCndichotenthetsera chamagetsikutengera zipangizo za semiconductor, ndipo mfundo yake yogwirira ntchito ndikugwiritsa ntchito makhalidwe a zipangizo za PTC (Positive Temperature Coefficient) potenthetsera. Zipangizo za PTC ndi zipangizo zapadera za semiconductor zomwe kukana kwake kumawonjezeka ndi kutentha, ndiko kuti, zimakhala ndi khalidwe labwino la kutentha.
PameneChotenthetsera choziziritsira cha PTC champhamvu kwambiriimapatsidwa mphamvu, popeza kukana kwa zinthu za PTC kumawonjezeka ndi kutentha, kutentha kwakukulu kumapangidwa pamene mphamvu yamagetsi imadutsa mu zinthu za PTC, zomwe zimatenthetsa zinthu za PTC ndi malo ozungulira. Kutentha kukakwera kufika pamlingo winawake, mphamvu ya kukana kwa zinthu za PTC imawonjezeka kwambiri, motero kumachepetsa kuyenda kwa mphamvu yamagetsi, kuchepetsa mphamvu ya kutentha ndikufikira mkhalidwe wodziyimira pawokha.
Zotenthetsera zamagetsi za PTC zili ndi ubwino woyankha mwachangu, kutentha kofanana, chitetezo ndi kudalirika, ndi zina zotero, ndipo zimagwiritsidwa ntchito kwambiri pazida zapakhomo, magalimoto, chithandizo chamankhwala, zankhondo ndi zina. Nthawi yomweyo, chifukwa chotenthetsera zamagetsi cha PTC chili ndi mphamvu zodzilimbitsa, chilinso ndi mwayi wabwino wogwiritsa ntchito polamulira kutentha.
Tiyenera kudziwa kuti chotenthetsera chamagetsi cha PTC chiyenera kupewa kudzaza kwambiri ndi kugwiritsa ntchito kutentha kwambiri kwa nthawi yayitali panthawi yogwiritsa ntchito kuti chisawononge zinthu za PTC. Nthawi yomweyo, posankha chotenthetsera chamagetsi cha PTC, chiyenera kusankhidwa ndikugwiritsidwa ntchito malinga ndi zosowa zenizeni komanso malo ogwiritsira ntchito.
Nthawi yotumizira: Julayi-27-2023