Izicelo Zokushisisa Amapayipi Zomkhakha Wokudla Nemithi

Izicelo Zokushisisa Ngephayiphi Embonini Yokudla Neyemithi Isithombe Esifakiwe

Incazelo emfushane:

Izicelo zokushisisa amapayipi kanye nemboni yokudla neyokwenza imithi luhlobo lwemishini yokonga amandla eshisa kuqala impahla, efakwa ngaphambi kwemishini yezinto ezibonakalayo ukuze ibone ukushisa okuqondile kwento, ukuze ikwazi ukushiswa emjikelezweni wokushisa okuphezulu. , futhi ekugcineni ufeze injongo 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

Izicelo zokushisisa amapayipi kanye nomgomo wokusebenza kwemboni yokudla neyokwenza imithi kusekelwe 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 yepayipi elinguketshezi

Imininingwane yomkhiqizo iyaboniswa

Umdwebo wemininingwane ye-heater yamapayipi

Uhlolojikelele lwesicelo sesimo sokusebenza

Indlela ama-heaters amapayipi asebenza ngayo

Ukusetshenziswa kwepayipi lensimbi engagqwali isifudumezi sikagesi embonini yokudla neyokwenza imithi, isimiso saso sokusebenza sihilela ikakhulukazi inqubo ebonakalayo yokuguqula amandla kagesi abe amandla okushisa.Ngokukhethekile, lawa mashitha ngokuvamile akhiwa izingxenye ezimbalwa ezibalulekile, okuhlanganisa imizimba yamashubhu ensimbi engagqwali, izintambo zokufudumeza, izendlalelo zokufakwa kwe-insulation, namabhokisi okugcina.Intambo yokushisisa kagesi isakazwa ngokulinganayo emzimbeni weshubhu lensimbi engagqwali, futhi igebe ligcwaliswa nge-crystalline magnesium oxide powder enezakhiwo ezinhle zokushisisa ugesi kanye ne-insulation.

Lapho i-current idlula kulezi zintambo zokumelana, amandla kagesi aguqulwa abe ukushisa ngenxa yokuba khona kokumelana.Le nqubo yokuguqula ilandela umthetho ka-Joule, othi ukukhiqizwa kokushisa kuhambisana nesikwele samanje futhi kuhlobene nobukhulu bevelu yokumelana.Ukushisa okukhiqiziwe kusakazeka ebusweni beshubhu lensimbi nge-crystalline magnesium oxide powder futhi kuqhubeke kudluliselwa entweni eshisayo noma ephakathi nendawo, ukuze kufezwe inhloso yokushisisa.

Ipayipi lensimbi engagqwali ngenxa yesakhiwo salo esilula, ukusebenza kahle okuphezulu kokushisa, amandla amahle emishini nokuguquguquka okuqinile, ingasetshenziselwa ukushisisa uketshezi oluhlukahlukene kanye ne-asidi, i-alkali nosawoti, kodwa futhi ifanele ukushisisa nokuncibilika kwephuzu lokuncibilika eliphansi. izinsimbi elabhorethri.Ezimbonini zokudla nemithi, ama-heaters anjalo asetshenziselwa kakhulu ukushisa imishini yokucubungula ukudla njengama-heaters amanzi, izinto zokupheka, kanye nama-reactors kanye nemishini yokomisa embonini yezemithi.

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).