I-Resistance welding iyindlela esetshenziswa kabanzi ezimbonini ezahlukahlukene zokuhlanganisa izingxenye zensimbi ngendlela ephumelelayo futhi evikelekile. Izinga lamaphoyinti e-weld akhiqizwa imishini yokushisela ibaluleke kakhulu ukuze kuqinisekiswe ubuqotho nokuqina komkhiqizo wokugcina. Kulesi sihloko, sizocubungula izici ezibalulekile zokuhlola ikhwalithi ye-weld point emishinini yokushisela.
1. Ukuhlola Okubonakalayo:
Ukuhlola okubonakalayo kuyisinyathelo sokuqala sokuhlola ikhwalithi yephoyinti le-weld. Abahloli kufanele babheke izinkomba ezahlukahlukene zokubuka, njengokubukeka kwe-weld nugget, ukuba khona kwe-weld flash, kanye nokuhlanzeka sekukonke kwe-weld. Noma yikuphi okudidayo okufana nokuqhekeka, umumo ongajwayelekile, noma i-spatter eyeqile kufanele kuqashelwe ukuze kuqhutshekwe nokuhlolwa.
2. Usayizi we-Weld Nugget kanye Nomumo:
Usayizi nokuma kwe-weld nugget kuyinkomba yokusebenza komshini wokushisela. I-weld nugget eyakhiwe kahle ivamise ukuba yindilinga noma i-oval, kuye ngokuthi i-electrode shape. Kufanele ibe nosayizi ongaguquki futhi ibonise ukuhlangana kukho konke ukuxhumana okuhlanganyelwe. Umumo ongajwayelekile noma ukuhluka kosayizi kungabonisa izinkinga ngezilungiselelo zomshini noma ukugqokwa kwama-electrode.
3. Ukungena Kwe-Weld:
Ukujula kokungena kungenye ipharamitha ebalulekile. Ukungena okwanele kuqinisekisa isibopho esiqinile nesithembekile phakathi kwezinsimbi. Abahloli bangase basebenzise amasu afana nokuhlukanisa ukuze balinganise ukujula kokungena ngokunembile. Ukungena okwanele kungabangela amalunga abuthakathaka, okuphazamisa ubuqotho besakhiwo somhlangano oshiselwe.
4. I-Weld Flash ne-Spatter:
I-Weld flash, impahla ekhishwe ngesikhathi sokushisela, kufanele ibe mncane futhi kube lula ukuyisusa. Ukubalasha ngokweqile noma i-spatter kungaholela ezinkingeni zekhwalithi, ukwanda kokuhlanza ngemva kokushisela, kanye nezingozi ezingaba khona zokuphepha. Izilungiselelo ezifanele zomshini nokugcinwa kwe-electrode kungasiza ekunciphiseni lezi zinkinga.
5. Amandla Weld Nobuqotho:
Ukuhlola amandla e-weld kuyisinyathelo esibalulekile sokuhlola ikhwalithi. Izindlela zokuhlola ezingonakali nezingonakalisi, ezinjengokuhlolwa kwe-tensile nokuhlola ukugoba, zingasetshenziswa ukuze kuhlolwe ubuqotho be-weld. Imiphumela kufanele ihlangabezane noma yeqe izimfuneko ezishiwo ukuze kuqinisekiswe ukuqina kwe-weld.
6. Amapharamitha kagesi:
Ukuqapha nokurekhoda amapharamitha kagesi ngesikhathi sokushisela, njenge-voltage, yamanje, nesikhathi sokushisela, kubalulekile ekulawuleni ikhwalithi. Ukuchezuka kumapharamitha asethiwe kungakhombisa izinkinga ngomshini wokushisela, ama-electrode, noma ukungaguquguquki kwezinto.
7. Ukunakekela kanye Nokulinganisa:
Ukugcinwa okuvamile kanye nokulinganiswa kwemishini yokushisela ibalulekile kukhwalithi ye-weld engaguquki. Ama-electrode kufanele agcinwe esesimweni esihle, futhi izilungiselelo zomshini kufanele ziqinisekiswe ngezikhathi ezithile futhi zilungiswe njengoba kudingeka.
8. Ukugcinwa kwamarekhodi:
Ukugcina amarekhodi anemininingwane omsebenzi ngamunye wokushisela kubalulekile ekulandeleleni umkhondo nokulawula ikhwalithi. Lawa marekhodi kufanele afake ulwazi olumayelana nezilungiselelo zomshini, izinto ezisetshenziswayo, kanye nemiphumela yokuhlolwa. Uma kuba khona noma yimaphi amaphutha noma izinkinga, irekhodi eligcinwe kahle lingasiza ekuhlonzeni izimbangela kanye nokusebenzisa izinyathelo zokulungisa.
Sengiphetha, ukuqinisekisa ikhwalithi yamaphoyinti e-weld emishinini yokushisela kubalulekile ekukhiqizeni imikhiqizo ethembekile nephephile. Inqubo yokuhlola ebanzi, ehlanganisa ukuhlola okubukwayo, ukukalwa kwamapharamitha angukhiye, nokuhlola amandla nobuqotho, isiza ekugcineni amazinga aphezulu ekhwalithi yokushisela. Ukugcinwa okuvamile nokugcinwa kwamarekhodi kuphinde kube nomthelela enqubweni yokulawula ikhwalithi iyonke, ukuqinisekisa ukuthi i-resistance welding iyaqhubeka iyindlela eqinile nethembekile yokujoyina ezimbonini ezihlukahlukene.
Isikhathi sokuthumela: Sep-28-2023
