Ukuhlaziywa Kokushintshwa Kwesekethe ye-Thyristor kumshini wokushisela we-Medium Frequency Inverter Spot

Isekhethi yokushintsha i-thyristor idlala indima ebalulekile ekusebenzeni komshini wokushisela we-medium frequency inverter spot. Isiza ukulawula nokulawulwa kwamandla kagesi, ivumela izinqubo zokushisela ezinembile nezisebenzayo. Kulesi sihloko, sizohlinzeka ngokuhlaziywa okujulile kwesekethe yokushintsha i-thyristor kumshini wokushisela we-medium frequency inverter spot.

1. Isakhiwo Esiyisisekelo Sesekhethi Yokushintsha i-Thyristor: Isekethe yokushintsha i-thyristor iqukethe izingxenye ezibalulekile ezimbalwa, okuhlanganisa i-thyristors (eyaziwa nangokuthi ama-rectifiers alawulwa yi-silicon), amasekhethi okulawula isango, ama-trigger circuits, namadivayisi okuvikela. Lezi zingxenye zisebenza ndawonye ukuze zilawule ukuhamba kwamandla kagesi futhi ziqinisekise ukusebenza okuphephile nokuthembekile komshini wokushisela.
2. Umsebenzi wama-Thyristors: Ama-Thyristors angamadivayisi we-semiconductor asebenza njengamaswishi alawulwa ngogesi. Zivumela zamanje ukuthi zigeleze ohlangothini olulodwa lapho zicushiwe, futhi uma ziqhuba, zihlala ziqhuba kuze kube yilapho amaconsi amanje ehla ngaphansi komkhawulo othile. Emjikelezweni wokushintsha, ama-thyristors asetshenziselwa ukulawula ukunikezwa kwamandla ku-transformer welding.
3. I-Gate Control Circuits: Amasekhethi okulawula isango anesibopho sokubangela ama-thyristors nokulawula isenzo sawo sokushintsha. Bakhiqiza amasiginali wesango anembile futhi anesikhathi aqala ukuqhutshwa kwama-thyristors. Ama-circuits okulawula isango aklanyelwe ukuqinisekisa ukuvumelanisa okunembile kanye nokuxhumana kwenqubo yokushintsha i-thyristor.
4. I-Trigger Circuits: Ama-trigger circuits ahlinzeka ngamasignali adingekayo okuqalisa kumasekhethi okulawula isango. Lawa masignali akhiqizwa ngokususelwa kumingcele efiselekayo yokushisela, njengamanje welding, isikhathi sokushisela, namandla e-electrode. Ama-trigger circuits aqinisekisa ukuthi ama-thyristors aqalwa ngesikhathi esifanele ukuze kuzuzwe izici zokushisela ezifunwayo.
5. Amadivayisi Okuzivikela: Ukuqinisekisa ukuphepha komshini wokushisela nokuvimbela ukulimala kwezingxenye, amadivaysi okuzivikela afakwe kumjikelezo wokushintsha i-thyristor. Lawa madivayisi afaka ukuvikelwa kwe-overcurrent, ukuvikelwa kwe-overvoltage, nokuqapha izinga lokushisa. Babona futhi baphendule ezimweni ezingavamile, njengamanje noma i-voltage eyeqile, futhi benze kusebenze izinyathelo zokuvikela ukuvimbela ukwehluleka noma ukulimala kwesistimu.
6. Ukulawula Nokulawula Amandla: Isekethe yokushintsha i-thyristor inika amandla ukulawula okunembile nokulawulwa kwamandla emshinini wokushisela we-medium frequency inverter spot. Ngokulungisa amasiginali okuqalisa kanye namasekhethi okulawula isango, amandla anikezwe i-welding transformer angashintshwa ukuze kuzuzwe izici zokushisela ezifiselekayo, njengamandla e-weld, ukungena, nokufakwa kokushisa.

I-thyristor switching circuit kumshini wokushisela i-medium frequency inverter spot welding iyingxenye ebalulekile eyenza ukulawula okunembile kanye nokulawulwa kwamandla kagesi. Ngokusebenzisana kwama-thyristors, ama-circuits okulawula isango, ama-trigger circuits, namadivayisi okuvikela, umshini wokushisela ungaletha izinqubo zokushisela ezinembile nezisebenzayo. Ukuhlaziywa kwesekethe yokushintsha i-thyristor kunikeza imininingwane ngesakhiwo sayo esiyisisekelo nokusebenza, okugqamisa ukubaluleka kwayo ekuzuzeni ama-welds ekhwalithi ephezulu kanye nokuqinisekisa ukusebenza okuphephile komshini wokushisela.