Kwimveliso yentsimbi yangoku kunye nokuveliswa kweemoto, iMedium{0}}Isiguquli esiQhubelayoUmatshini we-Spot Welding(I-MFDC Spot Welder) iye yaba yinto ebalulekileyo yemveliso ngenxa yolawulo lwayo oluchanekileyo lwangoku, ukusebenza kakuhle kwe-thermal, kunye nomgangatho we-weld ozinzile. Nangona kunjalo, abasebenzisi abaninzi bajonga ukubaluleka kokugcinwa okucwangcisiweyo emva kokuthenga, okukhokelela ekunciphiseni ngokuthe ngcembe ekusebenzeni kwezixhobo.
Eli nqaku libonelela ngencwadana eneenkcukacha yolondolozo eyilelwe ukunceda abaqhubi nabaphathi baqinisekise ukuba izixhobo zabo zihlala zikwimeko ephezulu yokusebenza ngokweendlela zolawulo ezisemgangathweni.
Kutheni i-MFDC Spot Welder Maintenance ibalulekile kwiShishini lakho?
Umtshini we-MFDC ayisosixhobo nje somatshini; yinkqubo yolawulo yombane ephucukileyo. I-inverter yayo yangaphakathi kunye neemodyuli ze-transformer zivakalelwa kakhulu kwiimeko zokusingqongileyo kunye noxinzelelo lokusebenza. Ukungahoyi ulungiso kukhokelela kwimingcipheko emithathu emikhulu:
- Ukuguquguquka koMgangatho weWelding:I-Electrode oxidation okanye uxinzelelo olungazinzanga lunokubangela ukubunjwa kwe-weld nugget embi, ukwandisa kakhulu izinga lesiphene semveliso.
- Ukusetyenziswa kwaMandla okongeziweyo:Iinkqubo zokupholisa ezingasebenziyo okanye ukumelana nombane ophakamileyo kunokubangela ilahleko yamandla, kunyuse ngokubonakalayo iindleko zamandla okusebenza.
- Iindleko zokulungisa ezixabisa kakhulu:Ukuba imodyuli ye-inverter engundoqo iyasilela ngenxa yokushisa, iindleko zokutshintshwa zihlala zidlula i-30% yexabiso elipheleleyo lomatshini.
Ukucocwa kwemihla ngemihla kunye noHlolo oluSiseko: uThintelo oluQhelekileyo
Ukugcinwa kwemihla ngemihla sisiseko sokuthembeka kwesixhobo-sexesha elide. Abaqhubi kufuneka benze ezi nkqubo zokuhlola zilandelayo phambi kokuba baqale nasemva kokuvala umatshini suku ngalunye.
1. ImiGangatho yokuCoca yeZiqendu ezibalulekileyo
Ubuchule bokutshatyalaliswa kobushushu bomatshini buchaphazela ngokuthe ngqo umjikelo wawo womsebenzi oqhubekayo. Sebenzisa umoya owomileyo, oxinanisiweyo ukucoca rhoqo iifeni zokupholisa kunye neebhodi zeesekethe zangaphakathi. Ukuqokelelwa kothuli akuthinteli kuphela ukuhanjiswa kobushushu kodwa kunokubangela iisekethe ezimfutshane kwindawo ezifumileyo.
2. Ugcino oluchanekileyo lweeNgcebiso ze-Electrode
I-electrodes "yi-front line" yenkqubo ye-welding, kwaye imeko yabo imisela ngokuthe ngqo umgangatho we-weld. Umphezulu we-electrode kufuneka ugcinwe ugudile kwaye ungenayo i-oxidation.
- Isindululo sokunxiba:Polisha ngobunono iingcebiso ze-electrode -ngesanti yegrit ecolekileyo okanye isinxibo esikhethekileyo se-electrode ukususa inkunkuma yesinyithi kunye ne-oxidation.
- Iinqobo zokutshintsha:Ii-electrodes kufuneka zitshintshwe ngokukhawuleza xa i-tip diameter igugile ngaphezu kwe-20% yobukhulu bokuqala, okanye ukuba kukho ukuguqulwa okukhulu kwejometri. Oku kuthintela i-weld spatter egqithisileyo kwaye iqinisekisa ukuxinana kwangoku.
3. IMfezeko yoQhagamshelwano lweNkqubo
Iitshekhi zemihla ngemihla kufuneka zigqume iintambo zombane, iintambo zomoya, kunye nemibhobho yamanzi. Nika ingqalelo ngakumbi naziphi na iimpawu zokuvuza kwamanzi, njengoko i-seepage encinci ingakhokelela ekungaphumeleli kwe-insulation kwi-transformer yangaphakathi.
Inkqubo yoLondolozo oluNzulu olucwangcisiweyo: ULawulo lweCandelo eliCwangcisiweyo
Ukongeza kwiitshekhi zemihla ngemihla, iinkampani kufuneka zenze ishedyuli yogcino olunzulu-ngeveki, ngenyanga, nangekota{1}}kwaye zigcine iirekhodi ezineenkcukacha.
1. Ukubek'esweni koMyinge weNkqubo yokuPholisa
Izixhobo ze-MFDC zinovakalelo olugqithisileyo kubushushu. Itheyibhile engezantsi ibonelela ngezalathiso zepharamitha eziphambili zenkqubo yokupholisa eqhelekileyo:
| Into yokubeka iliso | Imfuneko esemgangathweni | Isenzo esiCetyisiweyo kwi-Anomaly |
| Ireyithi yokuHamba kwamanzi okupholisa | 10 - 15 L/min (Mid{1}}oomatshini bobungakanani) | Jonga uxinzelelo lwempompo kwaye ujonge ukuvaleka kwimibhobho. |
| Ubushushu baManzi ekungeneni | Ngaphantsi okanye ilingana nama-30 isidanga (86 isidanga F) | Qinisekisa isimo sokusebenza kweyunithi kunye nomthamo wokupholisa. |
| Ubushushu baManzi okuPhumayo | < 40°C (104°F) | Ukuba iqondo lokushisa liphezulu kakhulu, nciphisa i-welding frequency okanye ukwandisa izinga lokuhamba. |
| Umgangatho waManzi | Amanzi adityanisiweyo okanye adityanisiweyo | Tshintsha amanzi ngekota ukuthintela ukwakheka kwesikali kunye nomhlwa. |
2. Ukuthanjiswa kweeNdawo ezihambayo kunye ne-Pneumatic System
Ukuhamba kakuhle kwe-cylinder shaft kunye nezikhokelo ze-sliding zichaphazela ngokuthe ngqo ukusetyenziswa okuchanekileyo koxinzelelo lwe-electrode. Jonga iindawo zokuthambisa ngeveki kwaye usebenzise isithambiso esilula{1}njengomsebenzi njengoko kuchaziwe ngumvelisi. Ngokufanayo, isihluzo se-pneumatic system kufuneka sikhutshwe rhoqo ukuqinisekisa ukuba umoya ongena kwi-cylinder womile kwaye ucocekile, ukuthintela ukubola kwangaphakathi.
3. I-Insulation System yoMbane kunye nokuqina
Izixhobo ze-MFDC zivelisa imveliso ephezulu yangoku, kwaye naluphi na uxhulumaniso olukhululekile luya kubangela ukuveliswa kobushushu obubalulekileyo. Hlola iibholiti zokuqinisa kwi-second output busbars zobhedu rhoqo ngenyanga ukuze uqinisekise ukuba ziyahlangabezana neenkcukacha ezifunekayo ze-torque, ukuthintela ukuchasana okugqithisileyo okunokukhokelela ekutshisweni kwebhasi.
UkuPhuculwa kweParameter kunye neeNgcebiso zoLawulo lweNkqubo
Ukufumana umgangatho we-MFDC wokuwelda linyathelo lokuqala kuphela; ukulungelelanisa iiparitha ezisekelwe kwiipropati eziphathekayo zingundoqo ekusebenzeni kobuchwephesha.
- Ukuwelda kwePhepha eliNcinci:Sebenzisa uxinzelelo lwe-electrode ephantsi kunye namaxesha amafutshane weld ukunqanda ukufakwa ngokugqithisileyo okanye ukungena kwezinto.
- Ipleyiti eThiyekileyo okanye-Intsimbi yamandla ePhezulu:Ifuna uxinzelelo lwe-electrode olwandisiweyo (ngokuqhelekileyo i-4-6 kN okanye ngaphezulu) idityaniswe ne-multi{2}}imowudi ye-pulse welding ukuqinisekisa uphuhliso olwaneleyo lwe-weld nugget.
- Iimpawu zeAluminiyam yeAluminiyam:Iialloyi ze-aluminiyam zine-thermal conductivity ephezulu kakhulu, zifuna i-welding ephezulu kakhulu yangoku kunye namaxesha amafutshane kakhulu. Ngaphaya koko, uxinzelelo lwe-electrode kufuneka lonyuswe malunga ne-50% xa kuthelekiswa nentsimbi ye-welding yobukhulu obufanayo.
UThintelo lweempazamo kunye neNkqubo yokuPhendula ngokuNgxamisekileyo
Ukuseka iinkqubo zongxamiseko ezisemgangathweni kunciphisa ixesha lokuphumla kunye nomonakalo.
- Isilumkiso soMqondiso kwangethuba:Misa umatshini ngoko nangoko kwaye uhlole inkqubo ukuba ubona ukwanda okungaqhelekanga kwi-weld spatter, ubumnyama bendawo ye-weld, okanye ingxolo engaqhelekanga yokuncwina kwisixhobo.
- Ucimo oluNgxamisekileyo:Kwimeko yomsi, ivumba elingaqhelekanga, okanye ukuva kokuvuza kombane, umsebenzi kufuneka acinezele iqhosha elibomvu lokumisa likaxakeka aze anqumle awona mandla aphambili, umoya, kunye namanzi.
- Isixokelelwano sokuLondoloza kweMicimbi:Kunconywa kakhulu ukuba umatshini ngamnye ulondoloze "iRekhodi yeMpilo yeZixhobo" ukuze ubhale ixesha lokutshintshwa kwe-electrode, ukucocwa kwetanki yamanzi, kunye nokuguqulwa kweparameter.
Ukuqukumbela
Xa uthenga i-MFDC i-welder spot, ngaphaya kokugxila kwi-metrics eqinile efana ne-welding current, kufuneka ubeke phambili ukukhululeka kwesixhobo kugcino. Ababoneleli abahloniphekileyo badla ngokunikezela ngoyilo lweemodyuli, iinkqubo ze-alam ezibanzi, kunye neencwadana ezineenkcukacha zolungiso.
Ngokusebenzisa amacebo ogcino lwenzululwazi achazwe ngasentla, unganciphisa ngokubonakalayo izinga lokusilela kwesixhobo kwaye ugcine imveliso ye welding ephezulu kwindawo ekhuphisanayo yemveliso. Ukuba uneminye imibuzo malunga neemathiriyeli ezithile ze-welding, dibana nenjineli yesixhobo sobuchwephesha enye-kwi{3}}nye inkqubo yokulungisa.
