Iibhetri zikhona ebomini bethu yonke imihla. Nangona kunjalo, kukho iintlobo ezahlukeneyo zeebhetri ngokuxhomekeke kubume bazo, i-wiring esetyenzisiweyo, ukudibanisa, njl. Oku kudala ukubhideka kuluntu phakathi iibhetri kuthotho kunye parallel.
Ngenxa yesi sizathu, silapha ukuphelisa onke amathandabuzo malunga neebhetri kwichungechunge kwaye ngokufana, iimpawu zabo kunye nokubaluleka komntu ngamnye.
Iibhetri kuthotho nangokuhambelanayo
Masiqale ukusuka ekuqaleni. Ipakethi yebhetri sisiphumo sokudibanisa iibhetri ezimbini nangaphezulu kwisicelo esinye. Ngokudibanisa kunye neebhetri ezihambelanayo kuthotho, unokonyusa nokuba yi-voltage okanye umthamo weyure ye-amp, kwaye ngamanye amaxesha zombini. leyo ekugqibeleni ivumela amandla amaninzi kunye / okanye amandla.
Into yokuqala okufuneka uyazi kukuba kukho iindlela ezimbini eziphambili zokudibanisa ngempumelelo iibhetri ezimbini okanye ngaphezulu: eyokuqala ibizwa ngokuba yi-series kwaye eyesibini ibizwa ngokuba yi-parallel. Uqhagamshelo lwe-Series lubandakanya ukudibanisa iibhetri ezi-2 okanye ngaphezulu kunye ukwandisa amandla ombane wenkqubo yebhetri ngelixa ugcina ukulinganisa kweyure ye-amp efanayo.
Iibhetri kuthotho
Khumbula ukuba kuqhagamshelo oluluthotho, iseli nganye kufuneka ibe nomthamo ofanayo kunye nomlinganiselo wombane, okanye unokuphelisa ukonakalisa iiseli. Ukudibanisa iibhetri kuthotho, Qhagamshela i-positive yebhetri enye ukuya kwenegative yenye de kufike amandla ombane ofunekayo. Xa utshaja iibhetri kuthotho, kufuneka usebenzise itshaja ehambelana nombane wenkqubo.
Sicebisa ukuba usebenzise iiseti ezininzi zeetshaja ukutshaja ibhetri nganye nganye ukunqanda ukungalingani phakathi kweebhetri.
Iibhetri ngokunxuseneyo
Uqhagamshelo olunxuseneyo lubandakanya ukudibanisa iiseli ezi-2 okanye ngaphezulu kunye ukunyusa umthamo weyure ye-amp ye-pack yebhetri, kodwa i-voltage yayo ihlala ifana.
Ukudibanisa iibhetri ngokuhambelanayo, ii-terminals ezintle zixhunywe omnye komnye ngekhebula enye kwaye i-terminals engafanelekanga idibaniswe enye kwenye ikhebula kude kube ngumthamo ofunekayo. Udibaniso olunxuseneyo aluyilwanga ukuba vumela iibhetri zakho ukuba zenze amandla kuyo nantoni na ephezulu kunemveliso yazo yombane esemgangathweni, kodwa ukwandisa ubude bexesha abanokuthi basebenzise amandla isixhobo.
Kubalulekile ukuba uqaphele ukuba xa utshaja iibhetri ngokuhambelanayo, ukuphakama kwe-amp-yure umthamo, ixesha elide lokutshaja.
Iibhetri zinokudityaniswa kuthotho kunye nokuhambelana
- Umgca wemveliso osemgangathweni: iibhetri ze-lithium eziqhelekileyo zinokudityaniswa kuthotho okanye ngokuhambelanayo kuxhomekeke kwinto ozama ukuyifeza kwisicelo sakho esithile. Uluhlu kunye nedatha yedatha yebhetri ehambelanayo ibonisa inani leebhetri ezinokudityaniswa kunye ngemodeli. Sincoma ngokubanzi ukuya kuthi ga kwiiseli ezi-4 ngokunxuseneyo njengesiqhelo, kodwa kusenokubakho izinto ezingaphandle ezingakumbi ngokuxhomekeke kwisicelo sakho.
- Uthotho lwentsebenzo ephezulu: Uthotho lwebhetri lweHP lunokudityaniswa kuphela ngokunxuseneyo, ukuya kuthi ga kwiibhetri ezili-10 zinokudityaniswa ngokufanayo. Kubalulekile ukuqonda umahluko phakathi kweebhetri kunye neebhetri ezihambelanayo kunye nendlela ezichaphazela ngayo ukusebenza kwebhetri.
Nokuba ujonge ukonyusa amandla ombane okanye amandla eyure, ukuqonda zombini iisetingi kubalulekile ekwandiseni ubomi bebhetri ye-lithium-ion kunye nokusebenza kukonke.
yintoni umahluko
Kuqhagamshelo lothotho, qhagamshela iibhetri zombane ofanayo kunye nomthamo weyure ye-amp-yure ukunyusa umthamo webhetri. I-terminal esebenzayo yebhetri yokuqala ixhunyiwe kwi-terminal engafanelekanga yebhetri yesibini, njalo njalo, de kube i-voltage efunwayo ifikeleleke.
I-voltage yokugqibela sisimbuku sazo zonke iivolti zebhetri ezongeziweyo, ngelixa iiyure zokugqibela ze-amp, ukuqala ukusebenza kunye nokugcina umthamo uhlala ufana.
Kuqhagamshelo olunxuseneyo, qhagamshela iiseli zombane ofanayo kunye nomthamo wokwandisa umthamo webhetri. Ii-terminals ezintle zazo zonke iibhetri zixhunyiwe komnye nomnye okanye kumqhubi oqhelekileyo, kwaye zonke ii-terminals ezingalunganga zixhunyiwe ngendlela efanayo.
Umbane wokugqibela uhlala ufana, ngelixa kule ngqiqo umthamo wepakethi sisimbuku samandla eeseli nganye. Iiyure ze-Amp, ukusebenza kwe-cranking kunye nomthamo wokugcina unyukile ngaphandle kokunyuka kwamandla ombane.
Ireyithingi ye-bullish eqhutywa yimarike, ngakumbi kwiibhetri "ezingabizi". I-CCA efanayo, kodwa kwi-32 degrees Fahrenheit (0 degrees Celsius). I-Battery Council International Standards ine-CCA ye-0 degrees Fahrenheit (malunga ne-18 degrees Celsius). AMC okanye marine cranking amps ngokusisiseko efanayo kwi AC. I-CCA imalunga ne-20% ngaphantsi kwe-CA okanye i-MCA.
Umthamo wokugcina ngamanye amaxesha usetyenziselwa ukuvavanya iibhetri zomjikelezo onzulu. Eli linani lemizuzu ibhetri iya kugcina i-voltage eluncedo kwizinga lokukhupha i-25 amp rhoqo phantsi komthwalo onzima we-80 degrees, nangona iibhetri ezininzi zineegrafu ezibonisa umthamo we-AH kumazinga ahlukeneyo okukhutshwa.
Kukho iindlela ezi-2 ezahlukeneyo zokudibanisa iibhetri ukwenza iipakethi ezinkulu zebhetri.
- Uqhagamshelwano olunxuseneyo: sebenzisa olu qhakamshelwano xa ufuna ukonyusa i-amperage yebhetri yakho. Kwiimeko ezininzi, kuphela uxhulumaniso oluhambelanayo lwenziwa kwiinkqubo ze-12-volt. Uqhagamshelo kolu hlobo lwepakethi yebhetri iya kuthi i-positive kwaye i-negative ukuya kwi-negative, kwaye xa uqhagamshelwe ngaloo ndlela, i-amperage yakho iphindwe kabini.
- Uqhagamshelo lothotho: sebenzisa olu hlobo loqhagamshelo xa ufuna ukwandisa amandla ombane wepakethi yebhetri. Uya kufumana ezi ntlobo zoqhagamshelo lwebhetri kuzo zonke iintlobo zeepakethi zebhetri, kubandakanywa ne-12-, 24-, kunye ne-48-volt systems. Uqhagamshelo kolu hlobo lwepakethi yebhetri yohlukile kuqhagamshelo olunxuseneyo. Iiseli zakho ziya kudibanisa ukusuka kwi-positive ukuya kwi-negative, idibanisa iiseli ukunyusa amandla ombane wepakethi yebhetri.
Kwezinye iimeko xa unebhetri enkulu, ipakethi yakho yebhetri iya kuhlala inezintlu kunye noqhagamshelo olunxuseneyo.
Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga neebhetri kuchungechunge kunye nokuhambelana.