Kungani ibhethri le-VRLA lizolahlekelwa amanzi?
Ukulahleka kwamanzi yimbangela eyinhloko yebhethri le-vrlaukwehla kwamandla, kuhlobene nesakhiwo sayo esibi se-electrolyte liquid. Ukulahleka kwamanzi kwebhethri yisona sizathu esiyinhloko esithinta impilo yebhethri, ukulahlekelwa amanzi ngokweqile kuzoholela ekunciphiseni uketshezi lwebhethri kanye nokwehla kwamandla ebhethri.
Ibhethri elingenayo i-maintenance lisebenza esimweni esibi se-electrolyte liquid, i-electrolyte yalo igcinwa ngokuphelele kuma-separator. Uma ukulahleka kwamanzi, umthamo webhethri uzoncipha, lapho ukulahleka kwamanzi kufinyelela ku-25%, impilo yebhethri izophela. Vele, ngenxa ye-voltage ephezulu kakhulu yokushaja, ukusabela kwe-electrolyte kuyanda, isivinini sokukhishwa kwegesi siba phezulu, ukulahleka kwamanzi kuzokwenzeka nakanjani. Futhi uma izinga lokushisa lomsebenzi webhethri likhuphuka, kodwa i-voltage yokushaja ingalungiswanga, kuzokwenzeka nokulahleka kwamanzi.
Isizathu esiyinhloko sokwehla kwamandla ebhethri ukulahleka kwamanzi. Uma ibhethri selilahlekelwe amanzi, amapuleti e-lead angenayo/angenayo ngeke athinte isihlukanisi futhi i-electrolyte ayanele ukusabela, ngakho-ke ibhethri alinawo amandla okucima. Nakuba ibhethri lokugcina lisebenzisa ubuchwepheshe bomjikelezo we-oxygen, lizonciphisa ukulahleka kwamanzi kwe-electrolyte,noma kunjalo, ukulahleka kwamanzi okubangelwa yisizathu esingezansi akunakugwenywa ngesikhathi sokusetshenziswa:
1. Uma isethi ye-voltage entantayo ifanele ibhethri lamanje (njengoba ifektri ehlukile inesicelo esihlukile), kuzokwenzeka umthelela omkhulu empilweni yebhethri.Uma i-voltage entantayo iphezulu kancane noma izinga lokushisa lebhethri likhuphuka, kumele yehlise i-voltage entantayo ngokushesha, ngaphandle kwalokho, i-voltage entantayo yebhethri iphezulu kakhulu, ngakho-ke amandla okushaja ngokweqile azokwanda, khona-ke ukusebenza kahle kokusabela kwe-oxygen recombination kuzoncipha, ekugcineni kuzokwenzeka ukulahlekelwa amanzi, futhi kusheshiswe inqubekela phambili yokulahlekelwa amanzi ebhethri.
2. Ukusetshenziswa kwemvamisa ephezulu kuzosheshisa ukugqwala kwegridi yamapuleti e-lead amahle,Umphumela wegridi yamapuleti e-lead amahle ukuthi i-lead egridi yamapuleti e-lead izoshintsha ibe yi-lead dioxide, i-oxygen eceliwe izovela emanzini aku-electrolyte kuphela, ngakho-ke izosebenzisa amanzi amaningi. Ngezinye izikhathi, ngenxa yephutha le-vent valve, i-hydrogen enkulu kanye ne-oxygen kuzophuma ebhethri, kuholele ekulahlekelweni kwamanzi.
3. Ibhethri ngemva kokulahlekelwa amanzi kusho ukuthi landise ukuhlushwa kwe-sulfuric acid.Ngenxa yokuthi lokhu kugcwala kuyanda, i-sulfation izoba nzima kakhulu, futhi yehlise ikhono lama-lead plates amahle umjikelezo we-oxygen. Ngakho-ke i-sulfation yebhethri izokwandisa ukulahleka kwamanzi, futhi ukulahleka kwamanzi kuzokhulisa i-sulfation ngokuphambene.
Okungenhla akukona okomshayi wethu kuphelaama-ies, kodwa kuzo zonke ibhethri le-agm nejeli laseShayina, kuzogwema inkinga futhi kuthuthukise ukusebenza kwebhethri.
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Isikhathi sokuthunyelwe: Septhemba-06-2022






