Mawu Oyamba
- M'makampani opanga zitsulo ndi kupanga,MFDC (Medium Frequency Direct Current) zowotchera malo, monga zida zowotcherera bwino komanso zolondola, zimagwiritsidwa ntchito kwambiri polumikizana ndi zitsulo zosiyanasiyana. Komabe, pakagwiritsidwa ntchito kwenikweni, mawanga owotcherera ofooka nthawi zina amatha kuchitika, zomwe sizimangokhudza mtundu wazinthu komanso zimatha kubweretsa ngozi. Nkhaniyi ifufuza zomwe zimayambitsa ndi njira zothetsera mawanga ofookaMFDC spot welderskuchokera kumakona angapo kuti athandize makampani kukonza bwino zowotcherera.
I. Kusanthula Zomwe Zimayambitsa Mawanga Owotcherera Ofooka
- Zokonda Zowotcherera Zolakwika:Zokonda pakuwotcherera pano, nthawi yowotcherera, ndi kukakamiza kwa electrode zimakhudza mwachindunji zotsatira zowotcherera. Zosamveka, monga zapano zotsika kwambiri, nthawi yayifupi kwambiri, kapena kupanikizika kosakwanira, zimatha kuletsa malo otenthetsera kuti asasungunuke kapena kupanga nugget yokwanira, motero kusokoneza mphamvu ya weld.
- Ukhondo Wosakwanira Pamwamba Pantchito:Mafuta, okusayidi, zinyalala, ndi zoipitsa zina pamwamba workpiece akhoza kusokoneza kuwotcherera khalidwe ndi kuchepetsa kugwirizana mphamvu malo weld.
- Electrode Wear kapena Kusankha Molakwika:Elekitirodi ndi chigawo chachikulu mu ndondomeko kuwotcherera; mlingo wake wa kuvala ndi mawonekedwe ake zimakhudza mwachindunji mapangidwe weld malo. Maelekitirodi ovala kwambiri kapena mawonekedwe osagwirizana ndi ma elekitirodi atha kupangitsa kuti madontho a weld apangidwe mosagwirizana, zomwe zimakhudza mphamvu.
- Kusiyana kwa Katundu:Zomwe zimapangidwira pazinthu zosiyanasiyana, monga matenthedwe amafuta ndi malo osungunuka, zimasiyana. Kulephera kusintha magawo owotcherera molingana ndi mawonekedwe azinthu kungayambitsenso mawanga ofooka.
Zothetsera
- Konzani Zowotcherera:Khazikitsani magawo monga kuwotcherera pano, nthawi, ndi kupanikizika molingana ndi zinthu zowotcherera, makulidwe, ndi zofunikira pakuwongolera. Konzani makonda mosalekeza pogwiritsa ntchito ma welds oyeserera ndikuwunika kuti muwonetsetse kuti ma weld akukwaniritsa mphamvu ndi mtundu womwe mukuyembekezeredwa.
- Limbikitsani Chithandizo cha Workpiece Surface:Tsukani bwino malo ogwirira ntchito musanawotchere kuti muchotse mafuta, ma oxides, ndi zonyansa. Njira monga kuyeretsa mankhwala kapena kugaya ndi makina amatha kupititsa patsogolo kukongola kwa pamwamba ndi kulimbitsa mphamvu ya ma weld spot.
- Sinthani Ma Electrodes Nthawi Zonse:Yang'anani pafupipafupi maelekitirodi kuti atha kutha ndipo m'malo mwake omwe amavala kwambiri nthawi yomweyo. Komanso, sankhani mawonekedwe oyenera a elekitirodi ndi zakuthupi kutengera zinthu zowotcherera komanso zofunikira pakuwongolera kuti muwonetsetse kuti mawonekedwe a weld amafanana komanso okhazikika.
- Ganizirani Zakuthupi:Konzani ndondomeko yowotcherera yofananira pazosowa zosiyanasiyana zowotcherera. Pazinthu zomwe zimakhala ndi matenthedwe apamwamba kwambiri kapena malo otsika osungunuka, moyenerera onjezerani zowotcherera zamakono kapena kuwonjezera nthawi yowotcherera; pofuna kutentha-zinthu zomva kutentha, kutenthetsa koyenera ndi njira zoziziritsira pang'onopang'ono ndizofunika kuti muchepetse kupsinjika kwa kuwotcherera ndi kupangika kwa crack.
- Khazikitsani Dongosolo Loyang'anira Ubwino:Khazikitsani njira yowunikira momwe mawotchi amawotcherera kuti azitha kuyang'anira nthawi yeniyeni-yowunika ndikujambulitsa mawotchi. Gwiritsani ntchito kusanthula kwa data kuti muzindikire ndikuwongolera nthawi yomweyo kuwotcherera, kuwonetsetsa kuti kuwotcherera kwakhazikika.
Mwachidule, kuthetsa vuto la ofooka kuwotcherera mawanga muMFDC spot welderspamafunika njira zosiyanasiyana, kuphatikizapo kuwongolera zinthu bwino, kuwongolera zowongolera pamtunda, kusintha ma elekitirodi pafupipafupi, kulingalira za zinthu, ndi kuwunika momwe zinthu ziliri. Pokhapokha pothana ndi izi mwatsatanetsatane momwe kuwotcherera kungasinthidwe bwino, ndikupanga phindu lalikulu kubizinesi.
