Ukuqapha okunamandla kudlala indima ebalulekile ekuqinisekiseni ukusebenza kahle kanye nekhwalithi yama-spot weld akhiqizwa yimishini yokushisela amabala e-medium frequency inverter. Phakathi kwamasu ahlukahlukene okuqapha atholakalayo, indlela yokwandisa ukushisa inikeza izindlela ezinokwethenjelwa nezisebenzayo zokuhlola ubuqotho bejoyinti le-weld kanye nokubona amaphutha angenzeka. Lesi sihloko sinikeza umbono wendlela yokwandisa okushisayo kanye nokusebenza kwayo ekuqapheni okuguquguqukayo kwemishini ye-medium frequency inverter spot welding.
- Umgomo Wendlela Yokwandisa Okushisayo: Indlela yokwandisa ukushisa isekelwe esimisweni sokuthi lapho i-spot weld ingaphansi kwe-pulse yamanje, ikhiqiza ukushisa okubangela ukwanda kwendawo yokushisa. Lokhu kwandiswa kuholela ekushintsheni kobukhulu bendawo yokushisela, engalinganiswa kusetshenziswa izinzwa ezifanele noma ama-transducer okuhambisa. Ngokuhlaziya ukuziphatha kokunwebeka okushisayo, kuyenzeka ukuhlonze ukuhluka kwejoyinti le-weld futhi kutholwe amaphutha njengokuhlanganisa okungaphelele, i-porosity, noma ukufaka ukushisa okunganele.
- Ukusethwa Kwesilinganiso: Indlela yokunweba okushisayo idinga ukufakwa kwezinzwa noma ama-transducer okususwa endaweni eduzane nendawo yokushisela. Lezi zinzwa zikala izinguquko zobukhulu ezenzeka phakathi nenqubo yokushisela. Idatha ethathwe izinzwa ibe isihlaziywa ukuze kuhlolwe ikhwalithi yejoyinti le-weld futhi kuqashwe noma yikuphi ukuchezuka kumapharamitha afunekayo.
- Amapharamitha Okuqapha: Indlela yokunweba okushisayo ivumela ukuqapha amapharamitha angukhiye amaningana ngesikhathi sokushisela. Lawa mapharamitha ahlanganisa izinga lokunwetshwa kwe-thermal, izinga lokushisa eliphakeme elifinyelelwe ngesikhathi sokushisela, izinga lokupholisa ngemva kokushisela, kanye nokufana kokwanda okushisayo kulo lonke ilunga lokushisela. Ngokulandelela le mingcele ngesikhathi sangempela, opharetha bangakwazi ukuhlonza noma yikuphi ukungahambi kahle noma okungavamile okungase kuthinte ikhwalithi ye-weld.
- Izinzuzo Nezicelo: Indlela yokwandisa okushisayo inikeza izinzuzo ezimbalwa ekuqaphelweni okuguquguqukayo kokushisela kwendawo. Inikeza impendulo yesikhathi sangempela ngekhwalithi ye-weld joint, okuvumela ukulungiswa okusheshayo noma izenzo zokulungisa uma kutholwa ukuchezuka. Le ndlela ayikonakali futhi ingahlanganiswa nenqubo yokushisela ngaphandle kokuphazamisa ukukhiqizwa. Iwusizo ikakhulukazi ekuqapheni amashisela abalulekile ezimbonini ezifana nezezimoto, i-aerospace, kanye nokukhiqiza, lapho ikhwalithi ye-weld nokwethembeka kubaluleke kakhulu.
Indlela yokwandisa okushisayo iyithuluzi elibalulekile lokuqapha okuguquguqukayo kwama-spot welds emishinini yokushisela i-medium frequency inverter spot. Ngokulinganisa izinguquko zobukhulu ezibangelwa ukunwetshwa kokushisa kwendawo, le ndlela yenza kube lula ukutholwa kwamaphutha nokuhlukahluka kokuhlanganyelwe kwe-weld, iqinisekisa ukukhiqizwa kwekhwalithi ephezulu yokushisela. Imvelo yayo engacekeli phansi kanye nekhono lokuqapha ngesikhathi sangempela ikwenza kube isu elibalulekile ezimbonini ezidinga ukushiselwa kwamabala okuthembekile nokuqinile.
Isikhathi sokuthumela: May-23-2023
