Isingeniso
Embonini yokucubungula nokukhiqiza insimbi,Ama-spot welders e-MFDC (Medium Frequency Direct Current).ziyimishini ebalulekile emigqeni yokukhiqiza ngenxa yokusebenza kahle kwazo okuphezulu nokuzinza. Ukuqonda izingxenye ezibalulekile zeMFDC spot weldersakugcini nje ngokujulisa ukuqonda kwethu emigomeni yabo yokusebenza kodwa futhi isekela ukunakekelwa, ukuthuthukiswa, nokuthuthukiswa. Lesi sihloko sihlola izingxenye ezibalulekile zeMFDC spot welders.
1. Uhlelo lwamandla lwe-MFDC
Isistimu yamandla ye-MFDC iyingxenye eyinhloko, eguqula ugesi wegridi evamile ube amandla aphakathi nendawo{0}}emvamisa afanele ukushiselwa. Iqukethe ama-rectifiers, ama-inverter, nezihlungi, ukuzuza ukuguqulwa kwamandla okuzinzile kanye nokuphumayo ngokusebenzisa idizayini yesekethe enembayo namasu okulawula. Lolu hlelo luthuthukisa ukusebenza kahle kwe-welding ngenkathi lwehlisa ukusetshenziswa kwamandla kanye nokuphazamiseka kwe-electromagnetic, lunikeza umthombo wamandla onokwethenjelwa.
2. Uhlelo Lokulawula
Uhlelo lokulawula lusebenza "njengobuchopho" be-welder, ukuqapha nokulawula yonke inqubo yokushisela. Kufaka phakathi ama-microprocessors, i-interfaces okokufaka/okuphumayo, izibonisi, namaphaneli okulawula. Ngamapharamitha asethiwe (isb, amanje, isikhathi, ingcindezi), iqinisekisa ukulawula okunembile kanye nokulungiswa kwesikhathi sangempela{4}okusekelwe empendulweni, ukugcina ikhwalithi yokushisela engaguquki.
3. I-Welding Transformer
I-welding transformer iyiyunithi yokuguqula ukhiye, eguqula amandla aphumayo e-MFDC abe ugesi-onamandla, -ophezulu wamanje wokushisela. Ngemiklamo eyisipesheli yokusonta kanye nesekethe kazibuthe, inika amandla ukuguqulwa kwamandla okusebenzayo nokuzinzile, ukuzivumelanisa nezinto ezahlukahlukene nogqinsi ngokulungisa isimo samanje nesamagagasi.
4. I-Electrode ne-Fixture System
Lolu hlelo luthintana ngqo ne-workpiece, okunomthelela kakhulu kwikhwalithi yokushisela. Ama-Electrode enziwe{1}}ngokusebenza okuphezulu, ukuguga{2}}okungazweli ukuze kuqinisekiswe ukudluliswa kwamanje okuzinzile nokuqina. Ilungisa izinto zokusebenza ezivikelekile endaweni, zigcina ukuzinza ngesikhathi sokushisela. Idizayini efanelekile yama-electrode nezinto ezilungiswayo kuthuthukisa ikhwalithi ehlanganyelwe kanye nokukhiqiza.
5. Uhlelo Lokupholisa
Ukusebenza okude,{0}}okuphezulu kukhiqiza ukushisa okukhulu, okungalimaza ukusebenza nempilo yokuphila uma kungashabalali. Isistimu yokupholisa, isebenzisa amanzi noma ukupholisa umoya, izungeza into epholile noma umoya ukuze isuse ukushisa, igcine okokusebenza ngaphakathi kwamazinga okushisa afanele.
Isiphetho
Izingxenye ezibalulekile zeMFDC spot welders{{0}isistimu yamandla, isistimu yokulawula, i-welding transformer, isistimu ye-electrode ne-fixture, nesistimu yokupholisa{1}}kusebenza ngokuzwana ukuze kunikwe amandla ukushisela okuphumelelayo nokuzinzile. Ukuqonda izindima nezici zalezi zingxenye kubalulekile ekukhuliseni ukusebenza kahle nokuqinisekisa ikhwalithi. Njengochwepheshe, kufanele sisebenzise lolu lwazi ukuze sinikeze amaklayenti ukwesekwa okusebenzayo nokuphelele.
