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 amandla ngesikhathi esifanele kubalulekile ukuze kuqinisekiswe ukuhlangana okufanele, ukwakheka kwe-nugget okwanele, namandla ahlanganyelwe 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 amajoyinti ashiselwe athembekile futhi aphezulu ezinqubweni zabo zokushisela indawo.