Lesi sihloko sinikezela ngesifinyezo sedivayisi yokulinganisa yamanje esetshenziswa emishinini yokushisela i-medium frequency inverter spot. Idivayisi yokulinganisa yamanje iyisici esibalulekile esivumela ukuqapha okunembile nokulawulwa kwamandla okushisela ngesikhathi sokusebenza kokushisela. Ukuqonda ukusebenza nezici zale divayisi kubalulekile ukuze kuqinisekiswe ukusebenza kahle kokushisela nokugcina ikhwalithi yokushisela engaguquki.
- Inhloso Yesilinganiso Samanje: Idivayisi yokulinganisa yamanje isebenzisa lezi zinhloso ezilandelayo:
a. Ukuqapha Kwamanje: Kukala futhi kuqaphe amandla kagesi agelezayo kusekethe yokushisela ngesikhathi senqubo yokushisela. Lokhu kuvumela ukuqapha kwesikhathi sangempela kwe-welding current ukuqinisekisa ukuthi ihlala ngaphakathi kwebanga elifiswayo.
b. Impendulo Yokulawula: Idivayisi yokulinganisa yamanje inikeza impendulo kusistimu yokulawula, ukuyivumela ukuthi ilungise futhi ilawule imingcele yokushisela ngokusekelwe kumanje okulinganiselwe. Le loop yempendulo iqinisekisa ukulawula okunembile kwenqubo yokushisela.
c. Ukuqinisekisa Ikhwalithi: Isilinganiso esinembile samanje sibalulekile ukuze kuqinisekiswe ikhwalithi yokushisela engaguquki. Ngokuqapha i-current, noma yikuphi ukuphamba noma okungahambi kahle kungatholwa, okuvumela ukulungiswa ngokushesha noma ukungenelela ukuze kugcinwe ukusebenza kwe-welding oyifunayo.
- Izici Zedivayisi Yamanje Yokulinganisa: Idivayisi yamanje yokulinganisa ngokuvamile inezinto ezilandelayo:
a. Ukunemba Okuphezulu: Kuklanyelwe ukuhlinzeka ngezilinganiso ezinembile nezithembekile ze-welding current, ukuqinisekisa ukulawulwa okunembile nokuqapha inqubo yokushisela.
b. Isiboniso Sesikhathi Sangempela: Idivayisi ivamise ukufaka isibonisi sedijithali noma se-analog esibonisa inani lamanje ngesikhathi sangempela, okuvumela opharetha ukuthi baqaphe i-welding current phakathi nenqubo.
c. Isilinganiso esingahlaseli: Isilinganiso samanje asihlaseli, okusho ukuthi asiphazamisi isekethe yokushisela. Ngokuvamile kufinyelelwa kusetshenziswa ama-transformer amanje noma izinzwa zomphumela wehholo ezithola amandla ngaphandle kokuphazamisa ukuxhumana kukagesi.
d. Ukuhlanganiswa Nesistimu Yokulawula: Idivayisi yamanje yokulinganisa ihlanganiswe ngaphandle komthungo nesistimu yokulawula yomshini wokushisela, okuvumela ukulungiswa okuzenzakalelayo nokulawulwa kwemingcele yokushisela ngokusekelwe kumanje okukaliwe.
e. Ukuvikela Okwedlulele: Izindlela zokuvikela ezakhelwe ngokudlulele zivame ukufakwa kudivayisi yokulinganisa yamanje ukuze kuqinisekiswe ukuthi i-welding current ayidluli imikhawulo yokusebenza ephephile.
Idivayisi yamanje yokulinganisa emishinini yokushisela i-medium frequency inverter spot idlala indima ebalulekile ekuqapheni ngokunembile nasekulawuleni i-welding current. Ngokuhlinzeka ngempendulo yesikhathi sangempela nezilinganiso ezinembile, le divayisi inika amandla ukusebenza okuhle kokushisela futhi iqinisekisa ikhwalithi yokushisela engaguquki. Ukuhlanganiswa kwayo nohlelo lokulawula kuvumela ukulungiswa okuzenzakalelayo okusekelwe kumanje okulinganiselwe, okuthuthukisa ukusebenza kahle nokuthembeka kokusebenza kwe-spot welding. Ngokunemba okuphezulu namandla ayo okulinganisa angahlaseli, idivayisi yamanje yokulinganisa inikela empumelelweni iyonke yezinqubo zokushisela endaweni ezinhlelweni ezihlukene zezimboni.
Isikhathi sokuthumela: May-31-2023
