Ama-electrode okushisela adlala indima ebalulekile emishinini yokushisela indawo yokugcina amandla, enze kube lula ukudluliswa kwamandla kagesi futhi akhiqize ukushisa okudingekayo kokushisela. Kodwa-ke, ngokuhamba kwesikhathi, ama-electrode angathola ukuguga nokuwohloka, okuthinta ukusebenza kwawo kanye nekhwalithi yokushisela. Ukuqonda izimbangela zokugqoka kwe-electrode kubalulekile ekuqaliseni amasu okulungisa nokuwashintsha afanelekile. Lesi sihloko sihlola izici ezinomthelela ekugqokeni kwama-electrode emishinini yokushisela indawo yokugcina amandla, sikhanyisela izizathu eziyisisekelo nezisombululo ezingaba khona.
- Ukumelana Nogesi Nokukhiqiza Ukushisa: Ngesikhathi senqubo yokushisela, imisinga kagesi ephezulu idlula kuma-electrode, ekhiqiza ukushisa ezindaweni zokuthintana nezinsimbi zokusebenza. Lokhu kushisa kungabangela ukuphakama kwezinga lokushisa kwendawo, okuholela ekwandeni kokushisa nokufinyela kwama-electrode. Imijikelezo yokushisisa nokupholisa ephindaphindiwe idala ingcindezi endaweni ye-electrode, okuholela ekugugeni kancane kancane, ukuwohloka, nokulahleka kwempahla. Ama-welding currents aphezulu kanye nobude besikhathi bokushisela kungabhebhethekisa le nqubo yokuguga.
- I-Mechanical Friction and Pressure: Ama-electrodes e-Welding angaphansi kwamandla emishini ngesikhathi sokusebenza kokushisela. Ingcindezi esetshenziswa kuma-electrode, kanye nanoma yikuphi ukunyakaza okuhlobene noma ukudlidliza phakathi kwama-electrode nezinto zokusebenza, kungabangela ukungqubuzana nokuhlikihla. Lokhu kusebenzisana kwemishini kungaholela ekuhuzukeni komhlaba, ukuguguleka, ngisho nokwakheka kwemifantu noma ama-chips endaweni ye-electrode. Izinto ezinjengamandla amakhulu, ukuqondanisa okungalungile, noma ukuba khona kokungcola kungasheshisa le ndlela yokugqoka.
- Ukusabela kwe-Electrochemical: Kwezinye izinqubo zokushisela, ikakhulukazi lezo ezibandakanya izinsimbi ezingafani noma izindawo ezibolayo, ukusabela kwe-electrochemical kungenzeka endaweni engaphezulu ye-electrode. Lokhu kusabela kungaholela ekugqwaleni kwe-electrode, umgodi, noma ukwakheka kwama-oxide. Ukugqwala kwenza i-electrode ibe buthakathaka, ikwenze kube lula ukuguga nokonakala. Izinto ezinjengokukhethwa kwempahla ye-electrode enganele noma igesi yokuvikela engafanele ingaba nomthelela ekugugeni okusheshisiwe kwe-electrochemical.
- Ukungcola kanye Ne-Oxidation: Ukungcola, njengokungcola, amafutha, noma ukugeleza okusele, kunganqwabelana endaweni ye-electrode ngokuhamba kwesikhathi. Lokhu kungcola kungaphazamisa ukusebenza kukagesi nokushisayo kwama-electrode, kubangele izindawo ezishisayo zendawo, ukushisisa okungalingani, kanye nekhwalithi yokushisela engeyinhle. Ukwengeza, ukuchayeka ku-oksijini endaweni yokushisela kungaholela ku-oxidation ye-electrode surface, ukwakha ama-oxides anciphisa ukuqhutshwa kwe-conductivity futhi andise ukumelana, ekugcineni kuthinte ukusebenza nokuphila kwama-electrode.
Amasu Okunciphisa: Ukuze kubhekwane nokugqoka kwama-electrode emishinini yokushisela indawo yokugcina amandla, amasu amaningana angasetshenziswa:
- Ukuhlola njalo nokuhlanza ama-electrode ukuze kukhishwe ukungcola nokuqinisekisa ukuthintana okufanele.
- Ukukhetha okufanele kwe-electrode material okusekelwe kuhlelo lokushisela kanye nezinto zokusebenza.
- Ukusebenzisa amagesi avikelayo afanelekile noma okokunamathela ukuze kuncishiswe i-oxidation kanye nokusabela kwe-electrochemical.
- Ukuthuthukisa amapharamitha wokushisela, njengamanje, ubude besikhathi, nokucindezela, ukunciphisa ukushisa okudlulele kanye nokucindezeleka komshini kuma-electrode.
- Ukushintshwa okufika ngesikhathi kwama-electrode agugile ukuze kugcinwe ikhwalithi yokushisela engaguquki futhi kuvimbele ukulimala kwezinto zokusebenza.
Isiphetho: Ukuqonda izimbangela zokuguga kwama-electrode emishinini yokushisela indawo yokugcina amandla kubalulekile ukuze kugcinwe ukusebenza kahle nokusezingeni eliphezulu. Ngokucabangela izici ezinjengokumelana nogesi, ukungqubuzana kwemishini, ukusabela kwe-electrochemical, kanye nokungcola, opharetha bangasebenzisa izindlela zokuvimbela kanye namasu okunciphisa ukuze bandise isikhathi sokuphila se-electrode futhi baqinisekise ukusebenza okuthembekile kwe-weld. Ukunakekelwa okuvamile, ukukhetha okufanele kwezinto ezibonakalayo, nokubambelela emikhawulweni yokushisela enconyiwe kuyisihluthulelo sokunciphisa ukuguga kwama-electrode kanye nokukhulisa isikhathi eside sama-electrode emishinini yokushisela indawo yokugcina amandla.
Isikhathi sokuthumela: Jun-13-2023
