Umthelela Wesikhathi Sokusebenzisa Amandla Ekusebenzeni Okuhlangene Emishinini Yokushisela Ye-Medium Frequency Inverter Spot

I-power-on time, noma ubude besikhathi lapho i-welding current isetshenziswa khona, iyipharamitha ebalulekile enqubweni yokushisela yemishini yokushisela i-medium frequency inverter spot welding.Kuthinta kakhulu izinga nokusebenza kwamalunga ashiselwe.Lesi sihloko sihlose ukuhlola imiphumela yesikhathi sokusebenza kwamandla ezicini ezihlanganyelwe emishinini yokushisela i-medium frequency inverter spot.

1. I-Heat Input kanye ne-Nugget Formation: Isikhathi sokusebenza kwamandla sithinta ngokuqondile inani lokufaka ukushisa ngesikhathi senqubo yokushisela.Izikhathi ezinde zokusebenzisa amandla ziholela ekunqwabelaneni kokushisa okuphezulu, okuholela ekukhuphukeni kokuncibilika nokukhula kwe-weld nugget.Ngokuphambene, izikhathi ezimfushane zokuvula amandla zingase zibangele okokufaka ukushisa okunganele, okuholela ekwakhiweni kwe-nugget okunganele.Ngakho-ke, ukukhetha isikhathi esifanele samandla kubalulekile ukuze kuqinisekiswe ukuhlangana okufanele kanye nokwakheka kwe-weld nugget eqinile.
2. Amandla Ahlangene: Isikhathi sokusebenza kwamandla sidlala indima ebalulekile ekunqumeni amandla okuhlangana okushiselwe.Ukusebenzisa isikhathi eside kwamandla kuvumela ukudluliswa kokushisa okwanele, okuholela ekuxhumaneni kwe-metallurgical okuthuthukisiwe phakathi kwezinto zokusebenza.Lokhu kubangela ilunga eliqinile elinamandla aphezulu okuqina namandla okugunda.Ngokuphambene, isikhathi esifushane samandla singase siholele ekuncishisweni kwamandla ahlangene ngenxa yokuhlanganisa okungaphelele kanye nokuhlanganisa okulinganiselwe kwama-athomu phakathi kwezinto eziyisisekelo.
3. Usayizi we-Nugget kanye neJiyomethri: Isikhathi sokusebenza kwamandla sithinta usayizi nejometri ye-weld nugget.Izikhathi ezinde zokusebenzisa amandla zivame ukukhiqiza ama-nuggets amakhulu anobubanzi obubanzi nokujula okukhulu.Lokhu kunenzuzo ezinhlelweni ezidinga umthamo ophezulu wokuthwala umthwalo kanye nokumelana okuthuthukisiwe kukucindezeleka kwemishini.Kodwa-ke, ukusebenzisa amandla amaningi ngesikhathi kungabangela ukushisa ngokweqile futhi kungase kubangele imiphumela engathandeki efana ne-spatter eningi noma ukuhlanekezela.
4. Indawo Ethinteke Ukushisa (HAZ): Isikhathi sokusebenza kwamandla siphinde sibe nomthelela kusayizi nezici zendawo ethinteke ukushisa ezungeze i-weld nugget.Izikhathi zokusebenzisa amandla ezinde zingaholela ku-HAZ enkulu, engathinta izakhiwo ezibonakalayo eziseduze nendawo yokushisela.Kubalulekile ukucabangela izici ezifiselekayo ze-HAZ, njengokuqina, ukuqina, nokumelana nokugqwala, lapho kunqunywa amandla ngesikhathi sokufaka isicelo sokushisela.

Isikhathi sokusebenza kwamandla emishini yokushisela indawo ye-inverter ephakathi nendawo sidlala indima ebalulekile ekunqumeni ikhwalithi nokusebenza kwamajoyinti ashiselwe.Ukukhetha isikhathi esifanele samandla kubalulekile ukuze kuqinisekiswe ukuhlangana okufanele, ukwakheka kwe-nugget okwanele, namandla ahlangene afiswayo.Abakhiqizi kufanele bacabangele izakhiwo ezibonakalayo, izimfuneko ezihlanganyelwe, nezici zokusebenza ezifiswayo lapho benquma amandla afanele ngesikhathi sezinhlelo zabo zokushisela ezithile.Ngokulawula ngokucophelela amandla-ngesikhathi, abakhiqizi bangafinyelela amalunga ashiselwe athembekile futhi aphezulu ezinqubweni zabo zokushisela amabala.