Batri ya CSPower Lead Carbon - Ukadaulo, Ubwino
Ndi kupita patsogolo kwa anthu, zofunikira pakusunga mphamvu za mabatire m'zochitika zosiyanasiyana zachikhalidwe zikupitirirabe kukula. M'zaka makumi angapo zapitazi, ukadaulo wambiri wa mabatire wapita patsogolo kwambiri, ndipo chitukuko cha mabatire a lead-acid chakumananso ndi mipata yambiri ndi zovuta zambiri. Pachifukwa ichi, asayansi ndi mainjiniya adagwira ntchito limodzi kuti awonjezere kaboni ku zinthu zoyipa za mabatire a lead-acid, ndipo batire ya lead-carbon, mtundu wosinthidwa wa mabatire a lead-acid, idabadwa.
Mabatire a kaboni otchedwa lead ndi mtundu wapamwamba wa mabatire a Valve Regulated Lead Acid omwe amagwiritsa ntchito cathode yopangidwa ndi kaboni ndi anode yopangidwa ndi lead. Kaboni yomwe ili pa cathode yopangidwa ndi kaboni imagwira ntchito ya capacitor kapena 'supercapacitor' yomwe imalola kuyatsa ndi kutulutsa mphamvu mwachangu komanso kukhala ndi moyo wautali pagawo loyamba la kuyatsa batri.
Chifukwa chiyani msika umafunika batire ya Lead Carbon???
- * Njira zolephera za mabatire a VRLA lead acid a flat plate ngati akuyenda movutikira
Njira zodziwika kwambiri zolephera ndi izi:
– Kufewetsa kapena kutaya zinthu zogwira ntchito. Pakutulutsa lead oxide (PbO2) ya positive plate imasandulika lead sulfate (PbSO4), ndikubwerera ku lead oxide ikamalizidwa. Kuzungulira pafupipafupi kudzachepetsa mgwirizano wa positive plate chifukwa cha kuchuluka kwa lead sulfate poyerekeza ndi lead oxide.
– Kuwonongeka kwa gridi ya positive plate. Kuwonongeka kumeneku kumafulumira kumapeto kwa njira yolipirira chifukwa cha kukhalapo kwa sulfuric acid, komwe ndikofunikira.
– Kusungunuka kwa zinthu zogwira ntchito za negative plate. Pakutuluka kwa madzi, lead (Pb) ya negative plate imasinthidwanso kukhala lead sulfate (PbSO4). Akasiyidwa mu state-of-charge, makhiristo a lead sulfate pa negative plate amakula ndi kulimba ndikupanga wosanjikiza wosapindika womwe sungasinthidwe kukhala zinthu zogwira ntchito. Zotsatira zake ndi kuchepa kwa mphamvu, mpaka batire itakhala yopanda ntchito.
- * Zimatenga nthawi kuti batire ya lead acid iyambe kugwira ntchito
Mwabwino, batire ya lead acid iyenera kuyikidwa chaji yosapitirira 0,2C, ndipo gawo la bulk charge liyenera kukhala maola asanu ndi atatu a kuyamwa. Kuwonjezeka kwa mphamvu ya chaji ndi mphamvu ya chaji kudzachepetsa nthawi yobwezeretsanso mphamvu chifukwa cha kuchepa kwa moyo wa ntchito chifukwa cha kutentha komanso dzimbiri mwachangu la positive plate chifukwa cha mphamvu ya chaji yokwera.
- * Kaboni wotsogolera: magwiridwe antchito abwino pang'ono, nthawi yayitali ya ma cycle, komanso kuyendetsa bwino kwambiri kwa deep cycle
Kusintha zinthu zogwira ntchito za negative plate ndi lead carbon composite kungathandize kuchepetsa sulfation ndikuwongolera kulandira mphamvu kwa negative plate.
Ukadaulo wa Batri wa Kaboni Wotsogola
Mabatire ambiri omwe amagwiritsidwa ntchito amapereka mphamvu yochaja mwachangu mkati mwa ola limodzi kapena kuposerapo. Ngakhale mabatire ali ndi mphamvu yochaja, amathabe kupereka mphamvu yotulutsa zomwe zimapangitsa kuti azigwira ntchito ngakhale ali ndi mphamvu yochaja kwambiri zomwe zimawonjezera kugwiritsa ntchito kwawo. Komabe, vuto lomwe lidabuka m'mabatire a lead-acid linali lakuti zimatenga nthawi yochepa kwambiri kuti zitulutse mphamvu ndipo zimatenga nthawi yayitali kwambiri kuti zibwezeretse mphamvu.
Chifukwa chomwe mabatire a lead-acid adatenga nthawi yayitali kuti abwezeretse mphamvu zawo zoyambirira chinali zotsalira za lead sulfate zomwe zidayikidwa pa ma electrode a batri ndi zigawo zina zamkati. Izi zidafuna kuti sulfate ikhale yofanana pang'onopang'ono kuchokera ku ma electrode ndi zigawo zina za batri. Kuchuluka kwa lead sulfate kumeneku kumachitika nthawi iliyonse yomwe magetsi ndi kutulutsa mphamvu kumachitika ndipo kuchuluka kwa ma electron chifukwa cha mvula kumayambitsa kupanga haidrojeni zomwe zimapangitsa kuti madzi ataye. Vutoli limawonjezeka pakapita nthawi ndipo zotsalira za sulfate zimayamba kupanga makhiristo omwe amawononga mphamvu yolandirira mphamvu ya electrode.
Ma electrode abwino a batire lomwelo amapereka zotsatira zabwino ngakhale kuti ali ndi lead sulfate precipitates zomwe zikusonyeza kuti vutoli lili mkati mwa electrode yoyipa ya batire. Pofuna kuthetsa vutoli, asayansi ndi opanga athetsa vutoli powonjezera kaboni ku electrode yoyipa (cathode) ya batire. Kuonjezera kaboni kumathandizira kuti batire ilandire mphamvu yolandirira mphamvuyo, kuchotsa mphamvu yochepa komanso kukalamba kwa batire chifukwa cha zotsalira za lead sulfate. Powonjezera kaboni, batire imayamba kuchita ngati 'supercapacitor' yomwe imapereka mphamvu zake kuti batire igwire bwino ntchito.
Mabatire a lead-carbon ndi abwino kwambiri m'malo mwa mabatire omwe amagwiritsa ntchito batire ya lead-acid monga momwe zimakhalira nthawi zambiri poyambira komanso makina osakanikirana a micro/mild. Mabatire a lead-carbon amatha kukhala olemera poyerekeza ndi mabatire ena koma ndi otsika mtengo, opirira kutentha kwambiri, ndipo safuna njira zoziziritsira kuti azigwira ntchito limodzi nawo. Mosiyana ndi mabatire achikhalidwe a lead-acid, mabatire a lead-carbon awa amagwira ntchito bwino pakati pa 30 ndi 70 peresenti ya mphamvu yochaja popanda kuopa mvula ya sulfate. Mabatire a lead-carbon achita bwino kuposa mabatire a lead-acid m'ntchito zambiri koma amavutika ndi kuchepa kwa mphamvu yamagetsi akatuluka monga momwe supercapacitor imachitira.
Ntchito yomangaCSPowerBatire ya Carbon Yothamanga Kwambiri Yoyendetsa Bwino
Zinthu zomwe zingagwiritsidwe ntchito pa batire ya Fast Charge Deep Cycle Lead Carbon
- l Phatikizani makhalidwe a batri ya asidi ya lead ndi super capacitor
- Kapangidwe ka ntchito yogwira ntchito nthawi yayitali, PSoC yabwino kwambiri komanso magwiridwe antchito ozungulira
- l Mphamvu yayikulu, kuyatsa mwachangu ndi kutulutsa
- l Kapangidwe kapadera ka gululi ndi kapangidwe ka kutsogolera
- l Kulekerera kutentha kwambiri
- l Imatha kugwira ntchito pa -30°C -60°C
- l Kutulutsa Kwambiri Kutha Kuchira Mphamvu
Ubwino wa batire ya kaboni ya Fast Charge Deep Cycle Lead Carbon
Batri iliyonse imakhala ndi ntchito yake yosankhidwa kutengera momwe imagwiritsidwira ntchito ndipo siingatchulidwe kuti ndi yabwino kapena yoipa mwanjira ina iliyonse.
Batire ya lead-carbon si ukadaulo waposachedwa kwambiri wa mabatire koma imapereka zabwino zina zomwe ngakhale ukadaulo waposachedwa wa batire sungapereke. Zina mwa zabwino za mabatire a lead-carbon ndi izi:
- l Sulfation yochepa ngati ntchito ya gawo la ndalama ikugwira ntchito pang'ono.
- l Kuchepetsa mphamvu yamagetsi ndipo motero kugwira ntchito bwino kwambiri komanso kuchepa kwa dzimbiri la positive plate.
- Ndipo zotsatira zake zonse ndikukhala ndi moyo wabwino wa kuzungulira.
Mayeso asonyeza kuti mabatire athu a kaboni opangidwa ndi lead amatha kupirira ma cycles osachepera mazana asanu ndi atatu a 100% DoD.
Mayesowa akuphatikizapo kutulutsa madzi tsiku ndi tsiku mpaka 10,8V ndi I = 0,2C₂₀, ndi kupuma pafupifupi maola awiri mutakhala kuti mwatuluka madzi, kenako kubwezeretsanso madzi ndi I = 0,2C₂₀.
- l ≥ ma cycle 1200 @ 90% DoD (kutulutsa mpweya kufika pa 10,8V ndi I = 0,2C₂₀, pafupifupi maola awiri mupumule mutakhala kuti mwatuluka mpweya, kenako kubwezeretsanso mpweya ndi I = 0,2C₂₀)
- l ≥ ma cycle 2500 @ 60% DoD (kutulutsa mkati mwa maola atatu ndi I = 0,2C₂₀, nthawi yomweyo powonjezera mphamvu pa I = 0,2C₂₀)
- l ≥ ma cycle 3700 @ 40% DoD (kutulutsa mkati mwa maola awiri ndi I = 0,2C₂₀, nthawi yomweyo powonjezera mphamvu pa I = 0,2C₂₀)
- l Kuwonongeka kwa kutentha kumakhala kochepa m'mabatire a lead-carbon chifukwa cha mphamvu zawo zotulutsa mphamvu. Maselo aliwonse ali kutali ndi chiopsezo choyaka, kuphulika, kapena kutentha kwambiri.
- Mabatire a l lead-carbon ndi abwino kwambiri pamakina omwe ali pa gridi ndi omwe sali pa gridi. Ubwino uwu umawapangitsa kukhala chisankho chabwino pamakina amagetsi a dzuwa chifukwa amapereka mphamvu yayikulu yotulutsa mphamvu
Mabatire a kaboni opangidwa ndi leadVSBatire ya asidi ya lead yotsekedwa, mabatire a gel
- Mabatire a kaboni wa lead ndi abwino kwambiri akamakhala pa malo okhazikika (PSOC). Mabatire a mtundu wa lead wamba amagwira ntchito bwino ndipo amakhala nthawi yayitali ngati atsatira njira yokhwima ya 'chaji yonse'-'kutulutsa kwathunthu'-chaji yonse'; sayankha bwino akamayikidwa pamlingo uliwonse pakati pa kudzaza ndi kusakhalapo. Mabatire a kaboni wa lead ndi okondwa kugwira ntchito m'malo osamveka bwino ochaji.
- Mabatire a kaboni otchedwa Lead Carbon amagwiritsa ntchito ma electrode a supercapacitor negative. Mabatire a kaboni amagwiritsa ntchito ma electrode a batri a mtundu wa lead positive ndi ma electrode a supercapacitor negative. Ma electrode a supercapacitor awa ndi chinsinsi cha moyo wautali wa mabatire a kaboni. Ma electrode a mtundu wa lead wamba amakumana ndi kusintha kwa mankhwala pakapita nthawi kuchokera pakuchaja ndi kutulutsa. Ma electrode a supercapacitor negative amachepetsa dzimbiri pa ma electrode abwino ndipo izi zimapangitsa kuti ma electrode okha akhale ndi moyo wautali zomwe zimapangitsa kuti mabatire azikhala nthawi yayitali.
- Mabatire a kaboni a lead ali ndi mphamvu zochaji/kutulutsa mphamvu mwachangu. Mabatire a mtundu wa lead wamba ali ndi mphamvu zochaji/kutulutsa mphamvu pakati pa 5-20% ya mphamvu zawo zomwe zimawerengedwa zomwe zikutanthauza kuti mutha kuchaji kapena kutulutsa mphamvu pakati pa maola 5 mpaka 20 popanda kuwononga nthawi yayitali mayunitsi. Carbon Lead ili ndi mphamvu zopanda malire zochaji/kutulutsa mphamvu.
- Mabatire a kaboni wa lead safuna kukonzedwa kulikonse. Mabatirewo ali otsekedwa bwino ndipo safuna kukonzedwa kulikonse.
- Mabatire a kaboni wa lead ndi okwera mtengo kwambiri poyerekeza ndi mabatire amtundu wa gel. Mabatire a gel akadali otsika mtengo pang'ono kugula pasadakhale, koma mabatire a kaboni ndi otsika pang'ono. Kusiyana kwa mitengo pakati pa mabatire a Gel ndi Carbon pakadali pano kuli pafupifupi 10-11%. Kumbukirani kuti kaboni imakhala nthawi yayitali pafupifupi 30% ndipo mutha kuwona chifukwa chake ndi njira yabwino kwambiri yogulira.
Nthawi yotumizira: Epulo-08-2022








