I-heater kagesi yokuhlanza indle

Incazelo emfushane:

I-heater kagesi yokwelapha indle iwuhlobo lwemishini yokonga amandla eshisa kuqala impahla, efakwe ngaphambi kwemishini yezinto ezibonakalayo ukuze ibone ukushisa okuqondile kwezinto, ukuze ikwazi ukushiswa emjikelezweni wokushisa okuphezulu, futhi ekugcineni ifinyelele. inhloso yokonga amandla. Isetshenziswa kakhulu ekushiseni kwangaphambili kwamafutha asindayo, i-asphalt, uwoyela ohlanzekile namanye amafutha kaphethiloli. I-heater yamapayipi yakhiwe izingxenye ezimbili: umzimba kanye nesistimu yokulawula. Isici sokushisa senziwe ngepayipi lensimbi engagqwali njengomkhono wokuvikela, i-high-temperature resistance alloy wire, i-crystalline magnesium oxide powder, eyakhiwe inqubo yokucindezela. Ingxenye yokulawula yakhiwe isekethe yedijithali ethuthukisiwe, i-trigger yesekethe ehlanganisiwe, i-high reverse voltage thyristor kanye nezinye izikali zokushisa ezilungisekayo kanye nesistimu yokushisa engaguquki ukuze kuqinisekiswe ukusebenza okuvamile kwe-heater kagesi.

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isimiso sokusebenza

Isimiso sokusebenza se-heater kagesi yokuhlanza indle sisekelwe kakhulu ohlelweni lokuguqula amandla kagesi abe ukushisa. Ngokuqondile, i-heater kagesi iqukethe isici sokushisa kagesi, ngokuvamile intambo yokumelana nokushisa okuphezulu, eshisa lapho i-current idlula, futhi ukushisa okubangelwayo kudluliselwa ku-fluid medium, ngaleyo ndlela kushise uketshezi.

I-heater kagesi iphinde ifakwe uhlelo lokulawula, okuhlanganisa izinzwa zokushisa, izilawuli zokushisa zedijithali kanye ne-solid-state relays, okuhlangene kwakha isilinganiso, i-loop yokulawula kanye nokulawula. Inzwa yezinga lokushisa ithola izinga lokushisa lokukhipha uketshezi futhi idlulisele isignali kusilawuli sezinga lokushisa ledijithali, esilungisa ukuphuma kwe-solid state relay ngokuya ngenani lokushisa elimisiwe, bese lilawula amandla e-heater kagesi ukugcina ukuzinza kwezinga lokushisa. we-fluid medium.

Ngaphezu kwalokho, i-heater kagesi ingase futhi ifakwe idivayisi yokuvikela ukushisa ngokweqile ukuvimbela isici sokushisa ekushiseni ngokweqile, ukugwema ukuwohloka okuphakathi nendawo noma ukulimala kwemishini ngenxa yokushisa okuphezulu, ngaleyo ndlela kuthuthukiswe ukuphepha nokuphila kwemishini.

Ukugeleza kokusebenza kwe-heater yephayiphi elinguketshezi

Imininingwane yomkhiqizo iyaboniswa

Umdwebo wemininingwane ye-heater yamapayipi

Uhlolojikelele lwesicelo sesimo sokusebenza

1) Uhlolojikelele lwepayipi lokushisisa indle likagesi

I-heater kagesi iwuhlobo lwemishini esetshenziswa kakhulu ukufudumeza indle kuphrojekthi yokuhlanza indle. I-heater kagesi iguqula amandla kagesi abe amandla okushisa ukuze ibone umphumela wokushisa wepayipi lokufudumeza indle futhi ithuthukise ukusebenza kahle kanye nekhwalithi yenqubo yokuhlanza indle.

2) Isimiso sokusebenza se-heater kagesi yepayipi yokufudumeza indle

Isimiso sokusebenza se-heater kagesi epayipini lokushisa indle singahlukaniswa zibe izingxenye ezimbili: ukuguqulwa kwamandla kagesi nokudlulisa ukushisa.

1. Ukuguqulwa kwamandla kagesi

Ngemuva kokuthi ucingo lokumelana ku-heater kagesi luxhunywe ekunikezeni amandla, okwamanje ngokusebenzisa ucingo lokumelana kuzokhiqiza ukulahlekelwa kwamandla, okuguqulwa kube amandla okushisa, ukushisa i-heater ngokwayo. Ukushisa kwendawo yokushisa kuyanda ngokunyuka kwamandla, futhi ekugcineni amandla okushisa okushisa adluliselwa kumbhobho wokuthuthwa kwendle odinga ukushiswa.

2. Ukushisa ukushisa

I-heater kagesi idlulisela amandla okushisa ukusuka ebusweni be-heater kuya ebusweni bepayipi, bese kancane kancane idlulisa odongeni lwepayipi kumfucumfucu wepayipi. Inqubo yokushisa ukushisa ingachazwa nge-equation conduction equation, futhi izici zayo eziyinhloko ezithonya zihlanganisa impahla yepayipi, ukushuba kodonga lwamapayipi, ukuqhutshwa kwe-thermal yokudlulisa ukushisa okuphakathi, njll.

3) Isifinyezo

I-heater kagesi iguqula amandla kagesi abe amandla okushisa ukuze kubonakale umphumela wokushisa wepayipi lokushisisa indle. Isimiso sayo sokusebenza sihlanganisa izingxenye ezimbili: ukuguqulwa kwamandla kagesi kanye nokudluliswa kokushisa okushisayo, lapho ukudluliswa kokushisa okushisayo kunezici eziningi ezithonya. Ekusetshenzisweni okungokoqobo, i-heater kagesi efanelekile kufanele ikhethwe ngokuvumelana nesimo sangempela sepayipi yokufudumeza, futhi ukugcinwa okunengqondo kufanele kwenziwe.

Isicelo somkhiqizo

I-heater yamapayipi isetshenziswa kabanzi ku-aerospace, embonini yezikhali, embonini yamakhemikhali nasemakolishi nasemanyuvesi kanye nezinye ilabhorethri yocwaningo nokukhiqiza eminingi yesayensi. Ifaneleka ngokukhethekile ukulawulwa kwezinga lokushisa okuzenzakalelayo kanye nokugeleza okukhulu kokushisa okuphezulu kwesistimu ehlanganisiwe kanye nokuhlolwa kwesesekeli, indawo yokushisa yomkhiqizo ayi-conductive, ayishisi, ayiqhumi, ayikho ukugqwala kwamakhemikhali, akukho ukungcola, iphephile futhi inokwethenjelwa, futhi indawo yokushisa iyashesha (iyalawuleka).