Uzihlengahlengisa njani iiParameters kwiMFDC Spot Welder?
MFDC (Mid{0}}Frequency Direct Current) indawoiiwelders zisetyenziswa ngokubanzi kwizicelo zentsimbi. Umgangatho wabo we-welding kunye nokusebenza kakuhle kuxhomekeke kakhulu kuhlengahlengiso olufanelekileyo lweeparamitha. Ukuqonda ezi ndlela zohlengahlengiso kubalulekile ekuqinisekiseni imfezeko ye-weld kunye nokusebenza kakuhle kwemveliso.
I. Iiparamitha ezingundoqo zeMFDC Spot Welders
Ngaphambi kohlengahlengiso, qonda ezi parameters zibalulekileyo:
- Welding okwangoku
- Ixesha le-welding
- Amandla e-Electrode
- Isithuba se-Electrode
Ezi kufuneka zisekwe ngokusekelwe kwiipropati eziphathekayo kunye neemfuno ze-welding.
II. Izinto{1} eziSekwe kwiParameter Adjustment
Izixhobo ezahlukeneyo zifuna useto olulungiselelweyo:
- Ephakamileyo-ephezulu{1}}iintsimbi ezinyibilikayo(umzekelo, intsimbi engatyiwa):
Yandisa i-welding yangoku kunye nexesha lokungena ngokupheleleyo.
- Iimathiriyeli{0} zokuqhuba kakubi(umzekelo, iialloyi zealuminiyam):
Nciphisa izithuba zangoku kunye nemxinwa ye-electrode ukuthintela ukudityaniswa okungaphelelanga.
III. Lokwenyani-Uhlengahlengiso lwexesha ngokuHlolwa kweWeld
Lungisa iiparamitha ngokusekwe kumgangatho weweld:
- Isiphene: Porosity / slag ukufakwa
Ukunciphisa okwangoku okanye ukwandisa ixesha le-weld.
- Ukuguqulwa kwamalungu ngokugqithisileyo
Nciphisa amandla e-electrode okanye wandise ixesha lokubamba.
IV. Ukuqinisekisa ukuzinza kweParameter
Gcina ukungaguquguquki ngokusebenzisa:
- Ulungelelwaniso lwezixhobo rhoqo
- Ukugcinwa kwe-electrode ecocekileyo / eyomileyo
- Ixesha lokwenyani{0}}lokujongwa kweenkqubo(kuyacetyiswa)
V. Iindlela zokuLungisa
Sebenzisa iindlela eziqinisekisiweyo:
- Uhlengahlengiso lwangoku: Ukunyusa kancinci / ukuncipha ngelixa uhlola i-weld nuggets.
- Uhlalutyo lwentsebenziswano yeParameter: Ziphephe iinguqu ezigqithisileyo zolunye-zeparamitha (umzekelo, amandla aphezulu angoku + amandla aphantsi abangela i-splatter).
- I-DOE (Uyilo loVavanyo): Uvavanyo olucwangcisiweyo lweparameter indibaniselwano.
