Chii chinonzi Cold Cranking Amps?

Cold cranking amps (CCA) inoyera kukwanisa kwebhatiri kutanga injini mumamiriro echando, kunyanya huwandu hwemaamps 12-volt bhatiri inogona kuunza kwemasekonzi makumi matatu pa 0℃F (-18℃) uku ichichengetedza 7.2 volts. Chiyero ichi chinoratidza kuti bhatiri rako rinoita sei kana uchitanga mota yako mumamiriro ekunze ekutonhora.

Kunzwisisa CCA kunova kwakakosha kana tembiricha yadonha, nekuti mabhatiri anorasikirwa nekugona mukutonhora. Kuita kwemakemikari mukati mebhatiri kunonoka, kuderedza simba rinowanikwa apo injini yako inoda imwe ikozvino kuti ikunde mafuta akakora uye kuwedzera kuramba.

Iyo CCA chiyero chiripo nekuti kutonhora kwekunze kunogadzira dutu rekutanga matambudziko. Pakutonhora kwechando, injini yako inoda simba rakawanda kutenderedza uku bhatiri rako panguva imwe chete richiburitsa simba shoma.

Paunenge uchiedza kutanga injini yako pa 0℃F, bhatiri rinofanirwa kupa yakakwira ikozvino kune inotangisa mota kwemasekonzi makumi matatu. Panguva iyi, simba rebhatiri harigone kudonha pasi pe7.2 volts-kana rikadaro, bhatiri rinotadza kuedzwa. Ichi chikumbaridzo chinovimbisa kuti bhatiri rinochengetedza rakakwana voltage kumisa iyo ignition system uye kuendesa mafuta paunenge uchirovera injini.

Indasitiri yemabhatiri yakamisa kuyerwa uku kuburikidza neBattery Council International, ichigadzira bhenji repasi rose rekuenzanisa kushanda kwebhatiri. Izvi zvinobvumira vatengi kuti vaongorore mabhatiri akasiyana pamatemu akaenzana, vachiziva kuti bhatiri re600 CCA richapfuura bhatiri re400 CCA mumamiriro ekutonhora, zvisinei nerudzi.

Cold Cranking Amps

Zviyero zvakati wandei zvine hukama zvinogona kuvhiringa vatengesi vebhatiri, asi chimwe nechimwe chinoshandisa chinangwa chakasiyana zvichienderana nekupisa uye kushandiswa.

Marine Cranking Amps (MCA)pima kushanda kwebhatiri pa 32 dhigirii F (0 dhigirii ) pachinzvimbo che 0 dhigirii F. Nekuti mabhatiri anoshanda zvakanyanya pakudziya kwekushisa, chiyero cheMCA chinomhanya chinosvika 20-25% chepamusoro kupfuura zviyero zveCCA zvebhatiri rimwe chete. Bhatiri rakaiswa pa600 CCA rinowanzo ratidza 750 MCA. Varidzi vezvikepe vanosangana neMCA ratings nekuti zvikepe zvemugungwa hazviwanzo kushanda kana tembiricha yemvura ichidzika pasi pechando.

Cranking Amps (CA)shandisa iyo yakafanana 32℃F yakajairwa seMCA uye kazhinji inowoneka ichichinjana neshoko iroro. Vamwe vagadziri vanosarudza CA kuti ishandiswe nemotokari munzvimbo dzine mwero.

Hot Cranking Amps (HCA)pima kushanda pa80 degrees F (27 degrees ), zvinoenderana nemamiriro ekunze anodziya nguva dzose uko kutonhora-kutanga kwekunze kusinei nazvo. Chiyero ichi chinoratidza simba guru rinowanikwa pasi pemamiriro ekushisa akakodzera.

Kusiyana kwekushisa kunokosha zvikuru. Battery simba rinodonha zvingangoita 50% pakati pe80℃F uye 0℃F, ukuwo injini cranking inoda kaviri. Izvi zvinotsanangura kuti nei kutonhora kukoromoka kunomiririra bvunzo yakanyanya kudiwa yekugona kwebhatiri.

Iyo CCA yaunoda inotsamira pazvinhu zvitatu: saizi yeinjini, mamiriro ekunze, uye rudzi rwemotokari.

Pakukura kweinjini, mutemo unobatsira unoratidza CCA imwe pacubic inch yekusimuka kweinjini. Injini ye250 cubic inch 4-cylinder inowanzoda 250-300 CCA, ukuwo 400 cubic inch V8 inoda 400-500 CCA shoma. Injini dzedhiziri dzinoda zvakapetwa kaviri huwandu uhu-2 CCA pacubic inch-nekuti mafuta edhiziri anoda mareshiyo epamusoro ekubatidza.

Mamiriro ekunze enzvimbo yako anokanganisa zvakananga zvinodiwa neCCA. Mota dziri muMinnesota, Alaska, kana kuchamhembe kweCanada dzinobatsirwa kubva kumabhatiri 20-30% pamusoro pezvishoma zvakatemwa. Iyo yekuwedzera huwandu inotsiva kurasikirwa kwesimba mukutonhora kwakanyanya uye inopa chengetedzo margin. Sezvineiwo, mota dziri muFlorida kana kumaodzanyemba kweCalifornia dzinogona kushanda zvakavimbika nemabhatiri akasangana neanogadzira mashoma, sezvo asingawanzo kusangana nematembiricha ari pasi pe50 degrees F.

Vehicle Type CCA Ranges:

Compact mota (4-cylinder): 400-500 CCA

Pakati-saizi sedans (V6): 500-600 CCA

Akazara-marori nemaSUVs (V8): 600-800 CCA

Diesel marori: 700-1,000 CCA

MaRV nemabhazi: 800-1,000+ CCA

Midhudhudhu: 200-400 CCA

Diki outboard motors (pasi pe20 HP): 300-600 CCA

Hombe dzekunze mota (pamusoro pe100 HP): 600-1,000 CCA

Gara uchitarisa bhuku remuridzi wemotokari yako yezvinokurudzirwa nemugadziri weCCA shoma. Iyi dhizaini inomiririra yako chaiyo dhizaini dhizaini, compression ratio, uye magetsi system zvinodiwa.

Bhatiri rine CCA isina kukwana rinogadzira matambudziko anowedzera kupfuura kungotadza kutanga.

Slow cranking inomiririra chiratidzo chekutanga. Iyo mota yekutangisa inotendeuka zvine husimbe, ichitora masekonzi akati wandei kuti isvike pakumhanya kunodiwa kupisa. Iyi nguva yakawedzera cranking inodonhedza bhatiri nekukurumidza uye inogadzira imwe kupfeka pane yekutanga mota. Mafuta echizvino-zvino-injini dzakabaiwa dzinganetseka kuwana mafuta atomu zvakanaka panguva yekukoromoka zvishoma nezvishoma, zvichizokonzera kutanga kwakashata kana mafashama.

Kuedza kwakadzokororwa kwakakundikana kwekutanga kuwedzera kukuvadza. Kuedza kwega kwega kunoburitsa bhatiri mberi, kudzikisa iripo ikozvino kune inotevera miedzo. Mushure mekuedza katatu kana mana, nyangwe bhatiri rine hutano rinogona kushaya chaji yakakwana yekuenderera mberi nekukandira. Kana kuchitonhora, mutyairi anogona kuzviwana apererwa{{3}kwete nekuti bhatiri rake harina kumira zvakanaka, asi nekuti harina CCA yakakwana maererano nemamiriro acho ezvinhu.

Iyo yekutanga mota uye solenoid inotarisana nekuremedza kwakanyanya kana ichishanda isina kukwana ikozvino. Izvi zvikamu zvinopisa panguva yekukwenya kwenguva refu, kukurumidza kupfeka pamabhushi, maaratures, uye mabatiro emagetsi. A $200 bhatiri sarudzo inogona kutungamirira ku $500 starter motor replacement.

Upenyu hwebhatiri hunotambura zvakanyanya. Kubuda kwakadzika kubva mukukundikana kwekutanga kuedza kunomhanyisa mukati meplate degradation. Bhatiri rinogara rakatsikiswa neCCA risingakwane rinogona kugara makore maviri-3 chete pachinzvimbo chemakore 4-5, zvichiita kuti hupfumi huve nhema kubva pakutenga bhatiri risingazivikanwe.

Iyo yakajairika yekushambadzira yekuda "yepamusoro CCA inogara iri nani" inorerutsa kusarudzwa kwebhatiri. Nepo CCA yakawandisa isingakanganise mota yako-injini dzinotora yazvino yadzinoda chete-dzakawanda dzinoshanda dzinoratidza kuyera.

Mutengo unowedzera zvakananga neCCA rating. Bhatiri rine 800 CCA rinowanzodhura 15-30% kupfuura 600 CCA shanduro yehukuru hwakafanana uye hutano. Kana injini yako ichida 500 CCA uye iwe uchigara munzvimbo ine mwero, iyo yakawedzera mazana matatu amps inopa hapana inoshanda pundutso. Iwe urikubhadharira huwandu hwausingazombo shandisa.

Huremu hunowedzera nepamusoro mabhatiri eCCA. Kuwedzera kushanda zvinhu zvinoreva kuwedzera kuwanda. Bhatiri rine mazana maviri ekuwedzera eCCA rinogona kurema makirogiramu 5-10 zvakanyanya, zvinoenderana nemijaho yekushandisa kana mota dzine basa rekugovera huremu.

Saizi yemuviri dzimwe nguva inowedzera neCCA rating, kunyangwe madhizaini emazuva ano anowanzo chengetedza kufanana kwekunze mukati mehukuru hweboka rebhatiri. Nekudaro, kukwana saizi yakakura yeboka kuti uwane CCA inogona kugadzira zvipingamupinyi zvekuisa kana bhatiri tireyi yako ichingogara saizi yakatarwa.

Kunyanya kutarisisa kunosanganisira kuenzanisa CCA nemamwe mabhatiri zvirevo. Reserve capacity (RC) inoyera kuti bhatiri rinokwanisa kusvika maamps makumi maviri neshanu risati radzika pasi pemagetsi anoshandisika-zvakakosha pakumhanyisa magetsi kana alternator yako ikatadza kushanda. Amp-awa (Ah) chiyero chinoratidza simba rese rekuchengetedza simba rekutakura zvinhu. Bhatiri rakagadziridzwa chete kune yakanyanya CCA rinogona kubaira aya akakosha hunhu.

Kune vatyairi vazhinji, kusarudza bhatiri rinosangana kana kudarika zvakatemwa nemugadziri ne10-20% inomiririra nzvimbo inotapira. Izvi zvinopa yakaringana chengetedzo muganho wekutonhora kwemamiriro ekunze uye kuchembera kwebhatiri pasina mari isingaite.

Cold Cranking Amps

Machemistries akasiyana ebhatiri anokanganisa mashandurirwo anoita CCA kuita-kushanda kwepasirese, kunyanya kana tichienzanisa mutobvu wechinyakare-asidhi kune mamwe mazuvano.

Mafashamo ekutungamirira{0}Mabhatiri Easidhiinomiririra bhatiri remota kweanopfuura zana. Ivo vanoendesa yakavimbika CCA kuita pamitengo yemakwikwi. Zvisineyi, vanorasikirwa nechamuko chikuru mukutonhora kwekunze{{2}kusvika pa50% kudzikiswa pa0℃F. A 600 CCA rating inoreva kuti bhatiri rinounza 600 amps pa 0℃F asi rinogona kupa 800+ maamps pane imwe tembiricha.

AGM (Yakatorwa Girazi Mat) Mabhatirikunatsiridza pamadhizaini akazara nekumisa electrolyte mumati efiberglass kwete mvura yemahara. Ichi chivakwa chinopikisa vibration zvirinani uye chinopa simba rinoenderana kuendesa mukati mematembiricha. Mabhatiri eAGM anowanzo kupa 15-20% zviri nani kutonhora-mamiriro ekunze pane mamwe mabhatiri akazara nemvura. Vanodhura 40-70% yakawanda asi vanogara kwenguva refu uye vanobata zvakadzika zvinobuda zviri nani.

Lithium Vehicle BatteryVadivelu Comedy Technologyinounza kuomarara kwezviyero zveCCA nekuti mabhatiri e lithium iron phosphate (LiFePO4) anoshanda zvakasiyana nelead-asidhi chemistry. Mabhatiri mazhinji elithium akagadzirwa akadzika-mabhatiri ekutenderera (solar storage, RV house mabhatiri) haagamuchire zviyedzo zveCCA zvachose{{4}akagadzirwa kuti akwanise kuendesa magetsi, kwete mabhatiri akakwira{5}zvino.

Chinangwa{{0}mabhatiri e lithium starter aripo uye anopa zvinokatyamadza zvemabhatiri. Mabhatiri emazuva ano elithium cranking anogona kuunza 800-1,000 CCA uku achirema 60-70% pasi pemabhatiri elead-asidhi anoenzaniswa. Ivo vanochengetedza voltage zviri nani pasi pemutoro uye vanochaja nekukurumidza kubva kune alternator.

Nekudaro, lithium inopa matambudziko ekupisa. Nepo mabhatiri elithium achikwanisa kubuda patembiricha inotonhora zvikuru (-20 madhigirii F kana kudzika nemagadzirirwo akafanira), haakwanise kuchaja pasi pechando pasina kukuvara. Mazhinji lithium mota bhatiri masisitimu anosanganisira bhatiri manejimendi masisitimu (BMS) anodzivirira kuchaja kana tembiricha yadzika pasi pe32 degrees F, zvinogona kuunza nyaya kana ukaedza kusvetuka-kutanga kutonhora uye wobva watanga kutyaira.

Lithium starter mabhatiri anodhurawo 3-5 times more than premium AGM mabhatiri, achidzikamisa kutorwa kwavo kumotokari dzebasa, maapplication emujaho, uye zviitiko zvekushandisa zvine uremu uko kuchengetwa kunopa chikonzero chemutengo.

Pakushandisa motokari, mabhatiri eAGM pari zvino anopa kutonhora kwakanyanya-kugona kukorokoza, kuvimbika, uye kukosha kana danho repamusoro kubva pamabhatiri akazara nemvura zvine musoro.

Professional bhatiri kuyedzwa inopa chinangwa dhata nezve yasara simba sezera rebhatiri.

Vanoedza bhatiri vanoshandisa imwe yenzira mbiri: kuyedza kurodha kana kuyedza kuita. Vanoedza kutakura zvinhu vanoshandisa mvura yakakwira-ikozvino (hafu yechiyero cheCCA) kwemasekonzi gumi nemashanu uchiongorora voltage. Kana voltage ikaramba iri pamusoro pe9.6 volts pasi pemutoro, bhatiri rinopfuura. Uyu muedzo unoparadza unosimbisa bhatiri asi unopa mhedzisiro chaiyo.

Maconductance testers anoyera kumira kwebhatiri kwemukati pasina kuisa mutoro, vachishandisa masaini emagetsi kuongorora mamiriro ebhatiri. Vaedzi ava vanopa mhinduro mumasekonzi uye vanoshanda nemazvo pakuongorora nekukurumidza. Vanogona kuyedza mabhatiri zvisinei nenzvimbo yekuchajisa uye havanetse bhatiri panguva yekuyedzwa.

Zvizhinji zvezvitoro zvemotokari zvinopa yemahara bhatiri kuyedzwa uchishandisa conductance testers. Kuedza nguva yechando isati yasvika inodzivirira kushamisika panguva yekutanga inotonhora. Bhatiri rinoratidza 70% yeCCA yakayerwa inogona kushanda zvakanaka muzhizha asi inotadza kana tembiricha yadzikira.

Kuyedzwa kwepamba kunoda mhando yedhijitari multimeter pane zvishoma. Bhatiri re12V rakazadzwa zvakazara pakuzorora rinofanira kuyera 12.6-12.8 volts. Pasi pe 12.4 volts inoratidza kubuda kwechidimbu; pazasi 12.0 volts zvinoreva kuti bhatiri rinoda kuchaja ipapo. Nekudaro, kuyerwa kwemagetsi hakuyere zvakananga CCA-inongoratidza mamiriro ekuchaja.

Mamiriro ebhatiri anoderera zvishoma nezvishoma. Mushure memakore matatu, mabhatiri mazhinji anongosara ne70-80% yeCCA yepakutanga nekuda kwemukati meplate sulfation uye kuparara kwezvinhu. Izvi zvinotsanangura kuti sei bhatiri rakatanga mota yako zvakavimbika kwemakore mana rinongoerekana rakundikana-yakazopedzisira yadonha pasi pechikumbaridzo cheCCA chinodiwa kutanga kwechando.

Kunzwisisa kuti sei CCA ichiderera nekufamba kwenguva kunobatsira kutsanangura kutsiva bhatiri nguva.

Lead{{0}mabhatiri easidhi anoshanda kuburikidza nekuchinjana kwemakemikari pakati pelead plate nesulfuric acid electrolyte. Kubuda kwega kwega-kutenderera kwerecharge kunoisa tudiki kemakristasi elead sulfate pamahwendefa. Kuchaja kwakajairwa kunonyungudutsa makristasi aya, asi mamwe anoramba, zvishoma nezvishoma achivaka pamusoro pemazana ematenderedzwa. Iyi sulfation inoderedza iyo inoshanda nzvimbo inowanikwa kune kemikari maitiro, ichideredza zvese kugona uye CCA.

Tembiricha yakanyanyisa inowedzera kuderera. Tembiricha yepamusoro yepasi (140-160 madhigirii F muchirimo) inowedzera ngura pamagadzirirwo egidhi rebhatiri. Imwe neimwe 15 dhigirii F inokwira pamusoro pe 77 dhigirii F inokwana kaviri kemikari reaction rates-kusanganisira maitiro asingadiwi anosvibisa bhatiri. Mota dziri muArizona kana Texas dzinoona hupenyu hwebhatiri avhareji yemakore 3-4, nepo mota dzakafanana muMontana dzinogona kuwana makore mashanu-6.

Chronic undercharging inoita kuti sulfation irambe iripo. Nzendo pfupi hadzitenderi alternator nguva yakakwana yekuchaja bhatiri zvizere. Mota dzemazuvano dzine magetsi akawandisa dzinodhirowa 50-100 milliamp nguva dzose kana dzakamiswa, dzichibvisa bhatiri zvishoma nezvishoma. Motokari inotyairwa maminetsi gumi chete pazuva inogona kusambosvika pakuchaja, zvichiita kuti sulfation uye kuderedza CCA mukati memwedzi gumi nemaviri-18.

Vibration inokuvadza muviri zvikamu zvemukati. Mota dzinoshanda mumigwagwa isina kujeka kana kuti dzisiri-mumigwagwa dzinoona mabhatiri ekukurumidza kupera. Izvo zvinoshanda pamahwendefa ebhatiri zvinogona kuburitsa mumuviri, kuderedza huwandu uye CCA. Chengetedza kuiswa kwebhatiri uye kubata zvakafanira{{4}mabhatiri ekudzika kunoderedza kukuvadzwa uku.

Panguva iyo bhatiri rasvika pa50% yechiyero chayo cheCCA, haichakwanisi kutanga motokari yako nekuvimbika mukutonhora kwekunze, kunyangwe ichishanda zvakanaka muchirimo. Izvi zvinotsanangura mamiriro akajairwa apo "bhatiri rakashanda zvakanaka svondo rapfuura" rinongoerekana ratadza kana tembiricha yechando yasvika.

Kumatunhu tembiricha maitiro anoraira nzira dzakasiyana dzebhatiri dzekuvimbika kwakakwana.

Kumaodzanyemba ekunze uko kutonhora kwechando kunogara kunosvika 0-20℃F, CCA inova iyo inonyanya kutaurwa. Aya matunhu anofanirwa kukoshesa mabhatiri akaiswa 20-30% pamusoro pemadiki emugadziri. Iyo yekuwedzera huwandu inotsiva iyo 50% kurasikirwa kwesimba kubva pakutonhora kwekushisa uye zvishoma nezvishoma CCA inodzikira sezera remabhatiri. Motokari inoda 600 CCA shoma inofanirwa kushandisa bhatiri rakatemerwa 750-800 CCA muMinnesota, kuve nechokwadi chekuvimbika kutanga kunyangwe mushure memakore 3-4 ebasa.

Mamiriro ekunze ekumaodzanyemba anotarisana nematambudziko akasiyana. Kupisa, kwete kutonhora, kunouraya mabhatiri nekukurumidza muTexas, Florida, uye Arizona. Nepo CCA ichiramba ichikoshera kune isingawanzo kutonhora snaps, chengetedza huwandu uye kuvaka mhando yemhando zvimwe. Mabhatiri ane ma plates akakora uye akakwira- density active material anodzivirira kupisa -kukonzeresa kudzikira zviri nani. Aya mabhatiri anogona kuratidza mwero CCA ratings asi achiunza hupenyu hwakareba sevhisi mumamiriro ekupisa.

Nzvimbo dziri mumahombekombe egungwa dzinounza kufunga kwemhepo ine munyu uye mwando. Marine{{1}mabhatiri egiredhi ane corrosion-anoshingirira materminal uye akavharwa anodzivirira kutadza kushanda nguva isati yakwana kubva mukusangana kwezvakatipoteredza. Miyero yeMCA inova yakakosha kune zvikepe uye mota munzvimbo idzi.

Nzvimbo dzemakomo dzinoona tembiricha inotyisa-80 degrees F mazuva uye 20 degrees F husiku. Mabhatiri anotarisana nekupisa kwebhasikoro kunetseka kunomhanyisa kukwegura. Mabhatiri eAGM anobata kusiyana kwekushisa uku zviri nani pane mabhatiri akazara nemvura, achiruramisa mutengo wavo wepamusoro kuburikidza nehupenyu hwesevhisi hwakawedzerwa.

Mamiriro emudhorobha akamira-uye-kuenda kumigwagwa anoumba zvinodikanwa zvakasiyana. Kakawanda inotanga kupera mabhatiri pasina yakawedzerwa alternator yekuchaja nguva. Mota dzinoshandiswa parideshare kana masevhisi ekutakura dzinofanirwa kukoshesa mabhatiri ane yakakwirira yekuchengetedza huwandu padivi peCCA yakakwana, kuve nechokwadi chekuti vanogona kubata makumi maviri-makumi matatu ekutanga pazuva nekuvimbika.

Sezvo tekinoroji yemotokari inoshanduka, mabhatiri e lithium anopa mikana nematambudziko ekutanga maapplication.

Mabhatiri emazuva ano e-lithium anounza simba rakasiyana-siyana. A 40-pound lithium bhatiri rinogona kupa 1,000 CCA, inoenderana nekushanda kwe80-pound lead-acid bhatiri. Uremu uhwu huremu hwakakosha mumijaho yekushandisa, uko pondo yega yega inokanganisa mashandiro, uye mundege, uko huremu hunokanganisa zvakananga kushanda kwemafuta uye huwandu hwekubhadhara.

Magetsi emagetsi anosiyana zvikuru pakati pemabhatiri e lithium nelead{{0}asidhi. Lithium inochengetedza simba remagetsi riri pamusoro pekuremerwa-12V lithium bhatiri rinounza 13.2-13.6V rakachajwa uye rinogara pamusoro pe12V kusvika rava kuda kupera. Iyi inopindirana voltage inovimbisa yakasimba, nekukurumidza cranking mukati mekutenderera kwekuyerera. Mabhatiri e-lead-asidhi anodonha kubva pa12.6V kuenda pa11.5-12V paanenge achibuda, zvichikonzera kudzikira zvishoma nezvishoma.

Mabhatiri ekugadzirisa mabhatiri e-lithium anodzivirira kubva pakuchajiswa, pamusoro-kudzingwa, uye tembiricha yakanyanyisa. Zvakadaro, matanho ekudzivirira aya anogona kushamisa vashandisi vane tsika yekutungamirira{{2}asidhi. Kana lithium bhatiri's BMS ikaona tembiricha iri pasi pe32℃F, inogona kudzivirira kuchaja kuchengetedza maseru. Izvi zvinoreva kuti haugone kusvetuka-kutanga bhatiri relithium rakafa mumamiriro ekunze ari kutonhora uye unotarisira kuti ichachajwa paunenge uchityaira-BMS inovharira kuchaji kusvika bhatiri radziya.

Mabhenefiti ehupenyu hwepamhepo anoita kuti lithium itaridzike pa-kutanga maapplication nguva zhinji. Lithium starter mabhatiri anobata 3,000-5,000 cranking cycles zvichienzaniswa ne300-500 emabhatiri akajairika{{9}eacid. Kune mota dzinotanga kakawanda zuva nezuva-marori ekutakura, mota dzerideshare, kana zvifambiso zvemugungwa zvinogara zvichidzorwa-kurebesa uku kunopembedza mutengo wakakwira wekutanga.

Mutengo unoramba uri chipingamupinyi chekutanga kupararira kwe lithium kutorwa mumotokari kutanga maapplication. Bhatiri remhando yepamusoro relithium rinoita $500-1,200, ukuwo bhatiri reAGM repamusoro richiita $150-300. Kune vatyairi vazhinji vanotsiva bhatiri ravo makore ese 4-5, lead-acid economics inoramba ichimanikidza.

Kuenderana kunetseka kunomisa kushandiswa kwe lithium mune dzimwe mota. Echembere yekuchaja masisitimu anogona kusadzora voltage zvakafanira kune lithium mabhatiri. Mamwe masisitimu emakombuta emotokari anotarisisa bhatiri yemukati kuramba nekuda kwechinangwa chekuongorora uye anogona kuburitsa makodhi makodhi nemabhatiri e lithium. Gara uchiona kuti inoenderana here usati waisa bhatiri remotokari yelithium panzvimbo yepakutanga{{3}asidhi yakagadzirwa.

Mafungiro akati wandei nezve inotonhora cranking amps anoenderera mberi kunyangwe humbowo hunopesana.

Nhema: Yepamusoro CCA inogara ichireva kunaka kuri nani.Hunhu hwebhatiri hunoenderana nekuvaka-kukora kweplate, kuchena kwe lead, dhizaini yekuparadzanisa, uye nemazvo ekugadzira. Mabhatiri maviri ane akafanana 650 CCA ratings anogona kuve nehupenyu hwakasiyana zvakasiyana uye kuvimbika. Bhatiri{{4}rakagadzirwa zvakanaka 600 CCA kubva kumugadziri wemhando yepamusoro rinopfuura -rakavakwa 750 CCA bhatiri rakashata kubva murudzi rwebhajeti.

Nhema: CCA inosarudza kuti bhatiri rinogara kwenguva yakareba sei.Upenyu hwesevhisi hunoenderana zvakanyanya nekuchengetedza huwandu, amp-kuyerwa kweawa, uye kuvaka mhando kupfuura CCA. Yakakwira-mabhatiri eCCA akagadziridzwa kuti awane simba rekutanga rinowanzopa hupenyu hurefu kuburikidza nemarata matete uye mamwe madhizaini ane hasha. Bhatiri rakaiswa pa550 CCA rine 120 maminetsi ekuchengetedza simba rinogona kupfuura 800 CCA bhatiri rine maminetsi makumi masere ekuchengetera simba.

Nhema: Iwe haugone kushandisa bhatiri ine yakakwira CCA pane yakatsanangurwa.Mota dzinodhonza chete ikozvino yadzinoda zvisinei nehukuru hwebhatiri. Kuisa 700 CCA bhatiri mumotokari inoda 500 CCA hakukuvadzi{3}kuwedzerwa simba kunongowedzera kutonhora{4}}kumucheto kwemamiriro ekunze uye kuchembera. Izvo chete zvinobatikana zvinoshanda zvinosanganisira kukura kwemuviri uye mutengo.

Nhema: CCA yakafanana nesimba rekukwenya.CCA nhanho dzakatsigira kutumirwa ikozvino kwemasekonzi makumi matatu pa 0 dhigirii F. Peak kana pulse cranking amps inoyera nekukasira kunonyanyisa ikozvino, kazhinji yakakwirira kupfuura CCA. Zvigadzirwa zvekutengesa dzimwe nguva zvinovhiringa izvi zvakatemwa. Gara uchiona kuti ndechipi kuyerwa kunoshanda kana uchienzanisa mabhatiri.

Nhema: Battery voltage inoratidza CCA.Bhatiri rakazara rinoyera 12.6-12.8 volts zvisinei neCCA rating. Voltage inoratidza kuchaja state, kwete cranking capacity. Bhatiri risina simba rinogona kuratidza yakazara voltage pakuzorora asi inodonha zvakanyanya pasi pe cranking load. Kuyedzwa kwemutoro chete kana kuyedza kwekuita kunoratidza chaiyo CCA kugona.

Nhema: Lithium mabhatiri haana CCA ratings.Chinangwa{{0}mabhatiri e-lithium starter anotakura zviyero zveCCA uye anogona kutsiva mabhatiri emutobvu{1}pakutanga maapplications. Zvisineyi, mabhatiri e lithium deep{{3}cycle cycle (akagadzirirwa solar system kana RV house power) haana zviyero zveCCA nekuti akagadzirwa kuti arambe aripo, kwete akakwira-pulse starting loads.

Cold Cranking Amps

Kuchengetedzwa kwebhatiri kwakaringana kunochengetedza CCA huwandu hwakareba, kuwedzera hupenyu hwesevhisi uye kudzivirira kutadza nguva isati yakwana.

Kugadziriswa kwemagetsi kunomiririra chinhu chimwe chete chakakosha mukurarama kwebhatiri. Mabhatiri anofanira kuramba ari pamusoro pe12.4V (inenge 75% yakachajwa) nguva dzese. Nguva refu pazasi 12V inomhanyisa sulfation uye kuderedza CCA. Kushandisa chinochengeta bhatiri kana kuti trickle charger pamotokari dzinotyairwa kashoma kunodzivirira kubuda uku zvishoma nezvishoma.

Materminals akachena anovimbisa kuzara kwazvino. Corrosion inogadzira kuramba iyo inoderedza inoshanda cranking simba kunyangwe bhatiri pacharo richiramba rakagwinya. Madhipoziti machena kana ebhuruu-akasvibira akatenderedza materminal anoratidza kukora kubva kumhute yeasidhi. Kuchenesa newaya bhurasho uye kushandisa terminal inodzivirira pfapfaidzo kana dielectric girisi kunodzivirira kuvaka.

Temperature management inowedzera hupenyu hwebhatiri kumativi ese. Pazvinenge zvichiita, misa motokari mumagaraji kana kuti nzvimbo dzakafukidzwa kusvika kune tembiricha ine mwero. Mumamiriro ekunze anotonhora, magumbeze ebhatiri kana mapedhi ekudziya anobatsira kuchengetedza kushanda. Mumamiriro okunze anopisa, zvidziviriro zvekudzivirira zvinoderedza kupisa kwemhepo kubva mumakamuri einjini.

Kuchaja kwakaringana kunodzivirira kukanganisa kuwandisa. Masisitimu emazuva ano ekuchaja mota anowanzo kudzora zvakanaka, asi machaja epashure anosiyana mumhando. Smart charger dzine-stage charger algorithms (yakawanda, kupfekwa, nhanho dzekuyangarara) inogonesa hutano hwebhatiri. Dzivisa machaja anogara achichipa-anokwanisa kuwandisa nekukuvadza mabhatiri.

Vibration control inodzivirira chimiro chemukati. Ita shuwa kuti bhatiri rakabata{{1}mabambi epasi akanyatsosimbiswa. Mabhatiri akarasika anotambura nekukasira kukuvadzwa kwemukati kubva kukudengenyeka kwemugwagwa. Kubata{{4}pasi kunofanira kuchengetedza bhatiri zvakasimba pasina kupfuudza-kuomesa kusvika pakukanganiswa.

Kuongororwa kwemazinga emvura kunoshanda kumabhatiri akazara nemvura. Masero anofanirwa kuramba akavharwa neelectrolyte-wedzera mvura yakadirwa chete kuchengetedza mazinga. Usambowedzera asidhi. Low electrolyte inofumura mahwendefa kumhepo, zvichikonzera kukuvara kusingadzokeri uye kurasikirwa kweCCA. AGM nemabhatiri akavharwa haadi kuwedzerwa mvura.

Kuyedzwa kwemutoro gore negore mushure mekunge bhatiri rasvika makore matatu ekuberekwa rinobata kuderera kweCCA isati yakonzera kutanga kukundikana. Zvitoro zvakawanda zvezvikamu zvemotokari zvinopa bvunzo dzemahara. Mhinduro dzebvunzo dzinoratidza pazasi 70% yeCCA yakayerwa inoratidza nzira dzekutsiva, kunyanya chando chisati chasvika.

Mota zhinji dzinoda 400-600 CCA zvichienderana nekukura kweinjini. Mota dzeCompact 4-cylinder dzinoshanda zvakavimbika iine 400-500 CCA, mota dzepakati nepakati dzeV6 dzinoda 500-600 CCA, uye marori eV8 akazara anoda 600-800 CCA. Gara uchitarisa bhuku remotokari yako pane zvakaringana nemugadziri.

Kwete hazvo. Yepamusoro CCA inoratidza kutonhora kwakasimba-kutanga kugona asi hakuenderane nehupenyu hurefu. Hupenyu hwebhatiri hunotsamira zvakanyanya pane kuchengetedza huwandu, kuvaka mhando, kukora kweplate, uye mashandisiro ekushandisa. Bhatiri -rakagadzirwa zvakanaka rine CCA rine mwero rinogara richipfuura-bhatiri rakavakwa rakachipa rine CCA yakakwirira.

Chete kana mugadziri wemotokari ataura 500 CCA seyakakwana. Kuisa bhatiri pasi pemugadziri wemugadziri kune njodzi yekutanga kutadza, kunyanya mukutonhora kwekunze kana sezera rebhatiri. Zvirinani kuenzanisa kana kudarika yakakurudzirwa CCA ne10-20% yekuvimbika margin.

Zviratidzo zvinosanganisira kudonha zvishoma nezvishoma (injini inoshanduka zvine husimbe), kudzvanya manzwi paunenge uchibatidza kiyi, malights akadzima panguva yekukwenya, kana kutadza kunotanga mukutonhora kunoshanda zvakanaka mumamiriro ekunze anodziya. Inyanzvi yekuongorora mutoro inopa chaiyo kuyerwa kweiyo yasara CCA huwandu.

Cold cranking amps inoshanda seyakakosha kusarudzwa kwebhatiri, kunyanya kune vatyairi munzvimbo dzinotonhora kana avo vane injini hombe. Nepo CCA yega isingavimbisi kunaka kwebhatiri, kunzwisisa kuyerwa uku kunokubatsira kuti usarudze bhatiri rinoita kuti mota yako itange yakavimbika mumamiriro ese ekupisa. Nyanisa bhatiri rako reCCA nezvinodiwa neinjini yako uye mamiriro ekunze, chengetedza simba remagetsi gore-kutenderera, uye edza gore negore mushure memakore matatu ebasa kuti uone kuti rinovimbika kubvira paunorida zvakanyanya.