Isingeniso
- Emkhakheni omkhulu wokucubungula nokukhiqiza insimbi, iIndawo ye-MFDC (Medium Frequency Direct Current).I-welder isiyingxenye yesisetshenziswa esibalulekile emigqeni eminingi yokukhiqiza ngenxa yokusebenza kwayo kahle nokunemba kwayo. Kulo mshini oyinkimbinkimbi, i-electrode yokushisela ima njengenye yezingxenye zayo eziyinhloko, idlala indima ebalulekile. Lesi sihloko sicubungula incazelo, imisebenzi, kanye nokubaluleka kwama-electrode amabala e-MFDC, kanye nesingeniso esifushane samasu afanele wokunakekela nawokuphatha.
Incazelo kanye nomsebenzi we-Spot Welding Electrodes
- Ngamagama alula, i-electrode ye-welding endaweniI-MFDC spot welderiyithuluzi elisetshenziselwa ukuqhuba umsinga kagesi nokusebenzisa ingcindezi. Ngokuvamile zenziwe ngezinto ezine-conductivity enhle kakhulu, njengama-alloys ethusi noma i-chromium zirconium yethusi, ukuze kuqinisekiswe ukudluliswa okuphumelelayo nokuzinzile kwamanje kanye nokusetshenziswa kwengcindezi edingekayo ngesikhathi senqubo yokushisela. Ingxenye eyodwa ye-electrode ixhuma emthonjeni wamandla, kanti enye ithinta ngokuqondile ucezu lokusebenza. Ngesenzo samanje, ijoyinti yokushisela ishisa ngokushesha ekushiseni kwayo okuncibilikayo, yakha i-weld nugget eqinile.
- Ngesikhathi sokushisela, i-electrode ayinasibopho sokuqhuba okwamanje kodwa futhi nomsebenzi obalulekile wokusebenzisa ingcindezi. Ukucindezelwa okuhle kokuxhumana kuqinisekisa okuqinile贴合 phakathi kwamajoyinti okushisela, kuthuthukisa ukusebenza kahle kokudlulisa kwamanje, futhi kukhuthaze ukwakheka okufanayo kwe-weld nugget. Ngaphezu kwalokho, i-electrode nayo idlala indima ekulahlekeni kokushisa, ithwala ngokuphumelelayo ukushisa okukhiqizwa ngesikhathi sokushisela nokuvikela indawo yokushisela emonakalweni oshisayo.
Ukubaluleka kwama-Spot Welding Electrodes
- Njengengxenye eyinhloko ye-MFDC spot welder, ukusebenza kanye nekhwalithi ye-electrode yokushisela indawo kuthinta ngokuqondile ikhwalithi yokushisela nokusebenza kahle kokukhiqiza. -ama-electrode ekhwalithi ephezulu aqinisekisa amandla nokuvumelana kwamajoyinti okushisela, ukwehlisa amaphutha kanye nesidingo sokusebenza kabusha. Ngesikhathi esifanayo, banokungagugi okuhle nokumelana ne-oxidation, bagcina ukusebenza okuzinzile phakathi{3}}nesikhathi eside,{4}}ukusebenza kokushisela okuphezulu nokwelula impilo yesevisi yesisetshenziswa.
Ukugcinwa Nokuphathwa Kwe-Spot Welding Electrodes
- Ukuqinisekisa ukusebenza kahle nokwelula impilo yazo yesevisi, izinkampani kufanele zamukele uchungechunge lwezinyathelo ezisebenzayo zokunakekela nokuphatha. Okokuqala, hlola njalo isimo sobuso be-electrode, uhlanze ngokushesha izingqimba ze-oxide, amabala kawoyela, nokungcola ukuze ulondoloze ukuguquguquka kwawo kanye nezindawo zokuqeda ukushisa. Okwesibili, ama-electrode anokugqoka okunzima kufanele ashintshwe ngesikhathi esifanele ukuze agweme ukuthinta izinga lokushisela nokusebenza kwemishini. Ukwengeza, izinkampani kufanele zikhethe izinto ezifanele ze-electrode kanye nokucaciswa okususelwa ezintweni zokushisela kanye nezidingo zenqubo ukuze zisebenzise ngokugcwele izinzuzo zazo zokusebenza.
Isiphetho
Kafushane, njengomdlali oyinhloko ohlelweni lokushisela, ukusebenza kanye nekhwalithi yeI-MFDC spot welderama-electrode athonya kakhulu izinga lokushisela nokusebenza kahle kokukhiqiza. Izinkampani kufanele zibeke ukubaluleka okukhulu ekugcinweni nasekuphathweni kwalawa ma-electrode. Ngokuhlola okuvamile, ukushintshwa okufika ngesikhathi, nokukhetha okufanele, isimo sabo esikahle sokusebenza nezinga lokusebenza kungagcinwa ngokuqhubekayo. Khonamanjalo, ngentuthuko eqhubekayo yezobuchwepheshe kanye nezinqubo ezintsha ezinqubweni zokushisela, izinto zokwakha, ukwakheka, nokusebenza kwama-electrode we-spot welding kuzoqhubeka nokuthuthukiswa futhi kuthuthukiswe esikhathini esizayo, kufaka umfutho omusha ekuthuthukisweni kwemboni yokucubungula insimbi kanye neyokukhiqiza.
