I-heater ye-PTC luhlobo lwento yokufudumeza esebenza ngokusekwe kwipropathi yombane yezixhobo ezithile apho ukumelana kwabo kunyuka kubushushu. Ezi zixhobo zibonisa ukwanda kokunganyangeki nokunyuka kweqondo lobushushu, kunye nezixhobo ezisetyenziswayo ze-semicondcuctor zibandakanya i-zinc oxide (Zno) i-ceramics.
Umgaqo we-heater ye-PTC unokuchazwa ngolu hlobo lulandelayo:
I-1. Iqondo lokushisa elilungileyo lokusebenza (PTC): Inqaku eliphambili lezinto ze-PTC kukuba ukuxhathisa kwabo njengoko iqondo lobushushu liyaphuma. Oku kuthelekiswa nezinto ezinobushushu obungalunganga (NTC), apho kuxhathisa ukuncipha kwamaqondo obushushu.
2. Ukulawula ngokwakho: Izitshisi ze-PTC ziyalawula izinto. Njengoko ubushushu bezinto ze-PTC zonyuka, ukuxhathisa kwayo kuyanyuka. Oku, kunciphisa ukudlula okukhoyo ngokusebenzisa i-suble. Ngenxa yoko, inqanaba lesizukulwana lobushushu liyalihla, likhokelela kwifuthe lokuzilawula.
3. Inqaku lokhuseleko: Ukuzilawula ngokwakho kwee-ptc kukhuseleko. Xa iqondo lokuphakama liphuma, ukuxhathisa kwezinto ze-PTC, ukunciphisa umda wobushushu ovelisiweyo. Oku kuthintela ukugxeka kakhulu kwaye kunciphisa umngcipheko womlilo.
4. Izicelo: Izitshisi ze-PTC zihlala zisetyenziswa kwizicelo ezahlukeneyo ezinje ngeenkqubo zokufudumeza, kunye neenkqubo zokufudumeza iimoto, kunye ne-elektroniki. Banika iindlela ezinokuthenjwa kwaye ezifanelekileyo zokuvelisa ubushushu ngaphandle kwesidingo sezixhobo zokulawula ubushushu bangaphandle.
Isishwankathelo, umgaqo-nkqubo weheebhu ye-PTC usekwe kubushushu obulungileyo bokusebenza kwezinto ezithile, ezivumela ukuba bazilawule ngokwakho iziphumo. Oku kubangela ukuba babe nokukhuseleka kwaye basebenze ngakumbi kwizicelo ezahlukeneyo zokufudumeza.
IXESHA LOKUGQIBELA: UNv-06-2024