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Ukusebenza okuvelele kwesithando somlilo se-induction

Ukusebenza okuvelele kwesithando somlilo se-induction

Ukuvama kokunikezwa kwamandla okusetshenziswa yi- ukuchithwa kwesithando somlilo isebangeni le-150-10000Hz, futhi imvamisa yayo evamile ingu-150-2500Hz. Isithando somlilo sokuncibilika se-induction manje sisetshenziswa kabanzi ekukhiqizeni insimbi nezinye izinto ezingenayo insimbi, futhi sisetshenziswa kabanzi embonini yokusungula.

Thatha isithando somlilo se-induction njengesibonelo. Kusukela inkampani ye-BBC yaseSwitzerland ithuthukise ngempumelelo ugesi wokuqala we-thyristor ophakathi nendawo wokuncibilika ngo-1966, amazwe amakhulu ezimboni aye wethula ngokulandelanayo lo mkhiqizo, osheshe wathatha indawo yesethi ye-generator kagesi ephakathi nendawo. Ngenxa yokuthi i-thyristor intermediate frequency power supply isebenza kahle kakhulu, umjikelezo omfushane wokukhiqiza, ukufakwa okulula, nokulawula okuzenzakalelayo okulula, uhla lwayo lokusebenza luhlanganisa izinkambu ezihlukahlukene zokukhiqiza zezimboni ezifana nokuncibilika, i-diathermy, i-quenching, i-sintering, ne-brazing. Njengamanje, kube khona impumelelo ebalulekile ezingeni lobuchwepheshe kanye nezisetshenziswa zesithando somlilo esincibilikisa umhlaba wonke, ikakhulukazi ngale ndlela elandelayo:

Umthamo wesithando somlilo usuka omncane kuya omkhulu, isithando somlilo esincibilikayo esiphezulu singafinyelela ku-30t, futhi isithando somlilo esibambayo singafinyelela ku-40-50t;

Amandla asukela kokuncane kuye kwamakhulu, ahlanganisa 1000kW, 5000kW, 8000kW, 10000kW, 12000kW, njll.;

Ukusuka kugesi wokushayela isithando somlilo esincibilikayo sokungeniswa ukuze kuthuthukiswe okukodwa kuya kokubili (ukuncibilika okukodwa, ukulondolozwa kokushisa okukodwa, isekethe yochungechunge), noma ngisho “okukodwa kuya kokuthathu”;

Isithando somlilo esincibilikayo sokungeniswa sihambisana nokucwengwa ngaphandle kwesithando somlilo wensimbi noma i-AOD ukuze kuzuzwe imiphumela emihle;

Ukuphumelela okubalulekile kumjikelezo wokuphakelwa kwamandla, kusukela kusigaba sesithathu se-6-pulse, isigaba sesithupha se-12-pulse kuya kwesigaba seshumi nambili se-24-pulse, ukuthembeka kwesekethe ye-thyristor kuphezulu, futhi idivayisi yokuhlinzeka amandla ingavumelaniswa nokwelashwa. ama-harmonics aphezulu;

Izinga lokulawula liyathuthukiswa, futhi uhlelo lwe-PLC lungasetshenziswa kalula ukulawula ngokuphumelelayo imingcele kagesi yesithando somlilo;

Umzimba oyinhloko kanye nezinto ezisizayo ziphelele kakhulu.