Kutheni iBattery Polar Plate yeCummins Generator iVulcanized

Izinto ezibangela ukuba i-vulcanization ye-Cummins generator ibhetri yeepleyiti zeepali

Isiganeko sokuba ezinye izinto ezisebenzayo kwiipleyiti ezilungileyo nezingalunganga zeebhetri ze-lead-asidi ngokuthe ngcembe zijika zibe ziikristale ezirhabaxa zesulfate, ezingenakuguqulwa zibe yi-lead dioxide kunye ne-spongy lead ngexesha lokutshaja, ibizwa ngokuba yi-sulfation of the plates, ekubhekiselwa kuyo njenge (iipleyiti). ) ) ukuxhatshazwa.

Ukuba i ibhetri ye-lead-asidi kukhutshwa ixesha elide, iikristale zesulfate ezithambileyo nezincinci kwiipleyiti ze-electrode ziya kuba lukhuni kwaye zibe rhabaxa iikristale zesulfate ilothe.Iikristali ezinjalo ziya kuthintela i-micropores yezinto ezisebenzayo kwiiplate ze-electrode ngenxa yomthamo wabo omkhulu kunye nokungahambi kakuhle.Ukungena kunye nokusabalalisa kwe-electrolyte kuthintelwe, kwaye ukuchasana kwangaphakathi kwebhetri kwanda.Ngexesha lokutshaja, le sulfate yelothe engqingqwa kwaye eqinile ayilula ukuyiguqula ibe yi-lead dioxide kunye ne-spongy lead, okukhokelela ekunciphiseni kwezinto ezisebenzayo kwipleyiti ye-electrode kunye nokuncipha kwamandla.Kwiimeko ezinzima, ipleyiti ye-electrode ilahlekelwa yimpembelelo yayo yokubuyisela kwaye yonakaliswe.Ubomi benkonzo bufutshane.

Ukuhlaziywa kwakhona kwesulfate yelothe kubangela ukukhula kwamasuntswana ekristale.Ngenxa yokuba ukunyibilika kweekristale ezincinci kukhulu kuneekristale ezinkulu, xa i-asidi ye-sulfuric kunye nobushushu buguquguquka, iikristale ezincinci ziya kunyibilika, kwaye i-PbS04 enyityilisiweyo iya kukhula kumphezulu weekristale ezinkulu, ezibangela ukuba iikristale ezinkulu zikhule ngakumbi. .

Kukho izizathu ezininzi zokutshatyalaliswa kweepleyiti zebhetri, kodwa zihambelana ngokuthe ngqo okanye ngokungathanga ngqo kwixesha elide lokukhupha okanye ukuhlanjululwa kwebhetri, enokuthi ishwankathelwe ngolu hlobo lulandelayo.

① Kwimeko yokukhutshwa ixesha elide.Kwaye yenze ukuba ingakwazi ukuhlawuliswa ngexesha kwaye uhlale kwindawo yokukhupha ixesha elide.Lo ngunobangela othe ngqo wokuchaphazeleka kwebhetri.

②Ukutshaja okungonelanga kwexesha elide, okufana ne-voltage ye-float ephantsi okanye ukuyeka ukutshaja xa ibhetri ingahlawuliswanga kuphawu lokuphelisa, kuya kubangela ukungahambi kakuhle kwibhetri yexesha elide.Inxalenye yezinto ezisebenzayo ezingakhange zihlawulwe ziya kutshatyalaliswa ngenxa yokukhutshwa kwexesha elide.

③ Ukukhutshwa okugqithisileyo okanye ukukhutshwa okuphantsi-kwangoku okusezantsi kuya kuguqula imathiriyeli esebenzayo nzulu kwipleyiti ibe yisulfate yelothe, ekufuneka ihlawulwe ngaphezulu ukuze ibuyiselwe, kungenjalo i-vulcanization iya kwenzeka ngenxa yokusilela ukuchacha ngexesha.

Iibhetri ze-lead-acid ezingahlawuliswanga ngexesha emva kokukhutshwa zifuna ukutshaja ngexesha elifanelekileyo kwiiyure ezingama-24 emva kokukhutshwa, ngaphandle koko i-vulcanization iya kwenzeka kwaye ayinakuhlawuliswa ngokupheleleyo ngexesha elichaziweyo.

③ Ukukhutshwa okugqithisileyo okanye ukukhutshwa okuphantsi-kwangoku okusezantsi kuya kuguqula imathiriyeli esebenzayo nzulu kwipleyiti ibe yisulfate yelothe, ekufuneka ihlawulwe ngaphezulu ukuze ibuyiselwe, kungenjalo i-vulcanization iya kwenzeka ngenxa yokusilela ukuchacha ngexesha.

Ibhetri ye-lead-acid ayihlawuliswanga ngexesha emva kokukhutshwa, kufuneka ihlawuliswe ngexesha ngaphakathi kwe-24h emva kokukhutshwa, ngaphandle koko iya kuhlanjululwa kwaye ayinakuhlawuliswa ngokupheleleyo ngexesha elichaziweyo.

④Ukuba intlawulo yokulinganisa ayenziwanga ngexesha, ipakethi yebhetri ye-lead-asidi ayiyi kulungelelaniswa ngexesha lokusetyenziswa.Isizathu sesokuba ibhetri ivulcanized kancinci.Intlawulo yokulinganisa kufuneka iqhutywe ukuphelisa ukuxhatshazwa, kungenjalo i-vulcanization iya kuba yingozi ngakumbi.

Ngexesha lokugcinwa, ukutshaja kunye nokugcinwa akwenziwa rhoqo.Iibhetri ze-lead-asidi ze Cummins genset uya kulahlekelwa umthamo ngenxa yokuzikhupha ngexesha lokugcinwa.Ukutshaja rhoqo kunye nokugcinwa kuyadingeka, ngaphandle koko ibhetri iya kuba kwimeko yokuphelelwa ixesha elide.

⑤Ubungakanani be-electrolyte buncitshisiwe.Inqanaba le-electrolyte liyancipha, ukwenzela ukuba inxalenye ephezulu ye-electrode plate ibonakale emoyeni kwaye ayikwazi ukudibanisa ngokufanelekileyo i-electrolyte.Izinto ezisebenzayo azikwazi ukuthatha inxaxheba kwi-reaction kunye ne-sulfide.

⑥ Izinto ezisebenzayo kwi-short-circuited part ye-short-circuit yangaphakathi ikwimeko ekhutshiweyo ixesha elide ngenxa yokuba ayikwazi ukusabela kwintlawulo.

⑦ Ukuzikhupha kakhulu.Ukuzikhupha ngokwakho kuya kuguqula ngokukhawuleza ilothe efunyenweyo okanye i-lead dioxide ibe yi-lead sulfate ekhutshiweyo.Ukuba ukuzikhupha kunzulu, ibhetri iya kukhutshelwa lula.

⑧I-electrolyte density iphezulu kakhulu kwaye ingxinano iphezulu kakhulu ukukhawulezisa isantya sokuzikhupha sebhetri, kwaye kulula ukwenza iikristale ezinqabileyo kwi-layer yangaphakathi yepleyiti ye-electrode.Ukongeza, ukuxinana kuphezulu kakhulu kuya kubangela ukungaqondi kakuhle ukuba ibhetri igcwele kwaye ikhutshwe ngokugqithisileyo xa ikhupha, kunye nokungaqondi kakuhle ukuba ibhetri ifikelele ekupheleni kwentlawulo xa itshaja, kwaye intlawulo yangempela ayanelanga, ekugqibeleni iya kubangela. ukuxhatshazwa.

⑨ Ubushushu obuphezulu kakhulu kunye nobushushu obuphezulu buya kukhawulezisa ukuzikhupha kwebhetri, kwaye kulula ukwenza iikristale ezirhabaxa kuluhlu lwangaphakathi lweplate yayo.

Kwiibhetri ze-VRLA, ulwakhiwo lwe-lean-liquid kunye nomjikelezo wangaphakathi we-oxygen recombination nazo zizizathu eziphambili zokuvela kwe-vulcanization.Oku kungenxa yokuba kwelinye icala, ulwakhiwo olubhityileyo-lwelwelo luthintela ezinye izinto ezisebenzayo ekunxibelelaneni ngokufanelekileyo ne-electrolyte, kwaye njengoko ixesha lokusebenzisa lisanda, ukugcwala kwe-electrolyte kuncipha kancinci, kunye nezinto ezisebenzayo ezivezwe emoyeni (ioksijini) nazo. Nyusa.Inxalenye yezinto ezisebenzayo nayo ivulcanized kuba ayinakuhlawuliswa;Ngakolunye uhlangothi, umjikelo wokubuyisela i-oksijini ubangela ukuba i-oksijini eyenziwa yi-electrode enhle ukuba iphinde ihlangane kwi-electrode engafanelekanga kwinqanaba lokugqibela lokutshaja, ukwenzela ukuba i-electrode engafanelekanga ikwimeko engavumelekanga yokukhusela imvula ye-hydrogen, kodwa ngexesha lokutshaja. ngexesha elifanayo, i-electrode engalunganga Kulula ukubangela i-vulcanization ngenxa yokungonelanga ukutshaja.