Ukusebenza kwewelding ye-medium frequency inverter spot welding idlala indima ebalulekileyo ekumiseleni umgangatho kunye nokuthembeka kwee welds.Ukulinganisa kunye nokuvavanya ukusebenza kwe-welding kubalulekile ukuze kuqinisekiswe iziphumo ezihambelanayo kunye nezanelisayo.Eli nqaku liphonononga indlela yokusebenza kwe-welding ye-medium frequency inverter spot welding inokuvavanywa.
Umgangatho weWeld:
Umgangatho we-weld ngumlinganiselo osisiseko wokusebenza kwe-welding.Kubandakanya ukuvavanya imfezeko kunye nesandi se-weld joint.Izinto ezifana nenkangeleko ye-weld, ukungabikho kweziphene (umzekelo, i-porosity, iintanda), kunye nokubambelela kwiikhrayitheriya ezichaziweyo ze-weld ziqwalaselwa ekuhloleni umgangatho we-weld.
Amandla eWeld:
Amandla e-weld joint isalathisi esibalulekileyo sokusebenza kwe-welding.Ilinganisa ukukwazi kwe-weld ukumelana nemithwalo esetyenzisiweyo kunye nokuxhathisa ukusilela.Uvavanyo lwamandla, olufana novavanyo lwe-tensile okanye lokucheba, lwenziwa ukumisela umthwalo omkhulu okanye uxinzelelo olunokuthi lugcinwe ngaphambi kokungaphumeleli.
Weld Imfezeko:
I-Weld imfezeko ibhekisa kwisandi sesakhiwo kunye nesinyithi se-weld.Ibandakanya ukuvavanya imiba efana nenqanaba lokudityaniswa, ukungena kwe-weld, kunye nokudibana kobuso phakathi kwezinto zokusebenza.Iindlela zovavanyo ezingonakalisi ezifana neradiographic okanye uhlolo lwe-ultrasonic zinokuqeshwa ukuvavanya ingqibelelo ye-weld.
Iinkcazelo ngoomatshini:
Iimpawu zomatshini we-weld, kubandakanya ukuqina, i-ductility, kunye nokuqina, zibonelela ngokuqonda ekusebenzeni kwe-welding.Ezi zakhiwo zimiselwa ngeendlela zokuvavanya oomatshini, ezinje ngovavanyo lobulukhuni okanye uvavanyo lwempembelelo, ukuqinisekisa ukuba i-weld ineempawu ezifunekayo zoomatshini.
Uhlalutyo lweMicrostructural:
Uhlalutyo lwe-Microstructural lubandakanya ukuhlola i-weld microstructure ukuvavanya ukusebenza kwe-welding.Olu hlahlelo lunceda ukuchonga ubukho beempawu ezingafunekiyo ezifana nokukhula okuziinkozo, indawo echatshazelwe bubushushu ngokugqithisileyo (HAZ), okanye ukungabikho kokuhambelana kwesinyithi.Ubuchule be-metallographic, obufana ne-optical microscopy okanye i-electron microscopy, zisetyenziselwa uviwo oluneenkcukacha lwe-microstructural.
UkuJonga inkqubo kunye noLawulo:
Ukubeka iliso kunye nokulawula iiparamitha zenkqubo ye-welding zibalulekile ekuhloleni ukusebenza kwe-welding.Iiparamitha ezinje ngoku, i-voltage, amandla e-electrode, kunye nexesha le-welding zihlala zibekwe esweni ukuqinisekisa ukuba zingaphakathi koluhlu oluchaziweyo.Ukuphambuka kwiiparamitha ezifunwayo kungabonisa imiba enokuthi ichaphazele ukusebenza kwe-welding.
Ukusebenza kwe-welding ye-medium frequency inverter spot welding inokuvavanywa ngeendlela ezininzi, kubandakanya umgangatho we-weld, amandla e-weld, ingqibelelo ye-weld, iipropathi zoomatshini, uhlalutyo lwe-microstructural, kunye nokubeka iliso kwinkqubo.Ngokuphonononga le miba, abavelisi kunye nabaqhubi banokumisela ukusebenza kunye nokuthembeka kwenkqubo ye-welding kwaye bathathe amanyathelo ayimfuneko ukuphumeza ukusebenza kakuhle kwe-welding.
Ixesha lokuposa: May-17-2023