Sisebenza kanjani isistimu yokulawula ukushisa kweshubhu mpo?

Sisebenza kanjani isistimu yokulawula ukushisa kweshubhu mpo? Ake sibheke.

Uhlelo lokulawula izinga lokushisa luyingxenye enokuqukethwe kwesayensi nobuchwepheshe ezingxenyeni zesithando somhubhe mpo. Kuyinto uhlelo lokuqala lokulawula okuzenzakalelayo. Ukusebenza kwayo esithandweni seshubhu esime mpo kunokubaluleka okufanayo nengqophamlando. Ithuthukisa ukulawulwa mathupha kwesithando somlilo sendabuko. Lesi simo asigcini nje ngokuthuthukisa ukusebenza kahle kwamapulangwe we-tube mpo, kepha futhi senza ukulawulwa kokushisa kunembe kakhudlwana. Ukusetshenziswa kwezinhlelo zokulawula ukushisa kohlelo kuthuthukisa inqubo yesimanje yezobuchwepheshe yamathambo we-tube aqondile, futhi kukhombisa ubuhlakani bemboni yezwe lami. Izinga lentuthuko liyathuthuka kancane kancane

Isinyathelo esisodwa: isilinganiso sokushisa kweshubhu esime mpo nokulawula

I-thermocouple iqoqa isinali ngethuluzi lokulawula ukushisa, futhi lilinganise futhi lilawule ibhodi le-trigger ukulawula i-conduction angle ye-thyristor, ngaleyo ndlela ilawule amandla wamanje we-loop main element element, nokugcina isithando somhubhe esime mpo ekushiseni okusethiwe okusebenzayo.

Izinyathelo Ezimbili: Ukukhethwa Kwezinto Esithandweni Somlilo Se-Tube Eqondile

Izinto zomzimba wesithando somlilo we-tube mpo zizokwenziwa ngezinto zokwakha ezifana ne-alumina, ifayibha elikhanyayo nezitini ezingasindi, nezinto zokufudumeza ugesi njengezintambo ze-silicon molybdenum nezinduku ze-silicon carbide zizosetshenziswa ukuhlinzeka umthombo wokushisa. Isilawuli sizoba yisilawuli sokushisa se-thyristor, * ** Thuthukisa ukusebenza kwesikhathi sangempela nokulawula ukunemba kwempuphu yokulawula ubushushu beshubhu.

Izinyathelo ezintathu: izithandani eziningi eziqondile mpo zilawulwa uhlelo lwekhompyutha

Ngemuva kokuthi uhlelo lokulawula ukushisa kwamakhompiyutha lusetshenziswa kabanzi kuma-sebenti we-tube aqonde mpo, ikhompyutha eyodwa ingalawula amafenisha ama-tube amaningi amile ngasikhathi sinye, ibone ukulawula kohlelo okuzenzakalelayo. Ibuye inemisebenzi efana nokuboniswa kokushisa kwamaphoyinti amaningi, ukugcinwa kwerekhodi ne-alamu.

Izinyathelo ezine: ishubhu eliqondile le-fireristor control

Ishubhu evundlile yesithando somlilo we-thyristor yakhiwa isifunda esikhulu kanye nesekethe yokulawula. Isifunda esiyinhloko sesithando seshubhu esime mpo sakhiwa i-thyristor, ukuvikela okuthe xaxa i-fuse esheshayo, ithubhu lokuvikela i-overvoltage ithubhu lesithando somlilo kagesi nezinye izingxenye. I-loop yokulawula yesithando seshubhu esime mpo yakhiwa ukunikezwa kwamandla wesiginali ye-DC, ukunikezwa kwamandla okusebenza kwe-DC, isixhumanisi sempendulo yamanje, isixhumanisi sesignali yokuvumelanisa, i-trigger pulse generator, umtshina wokushisa nethuluzi lokulawula ukushisa kwethumbu kagesi isithando somlilo.