Amasaha ya Amp vs CCA: Gutahura ivyerekeye Bateri
*Ibibazo biri muri iyi ngingo vyashizwe hamwe bivuye mu myaka y’ubumenyi bw’umugambi n’amakuru aramenyekana kugira ngo umuntu akingire ubuzima bwite bw’abaguzi. Ivyagezwe vy'ubuhinga vyerekanwa bishingiye ku mibereho y'ikigeragezo c'inganda; ubushobozi nyabwo bw'ikoreshwa buratandukanye bivanye n'ingene ikoreshwa.*
Umwaka uheze umukiriya w'ububiko bw'ibintu bikonje mu buraruko bwa Amerika yaraduhamagaye kugira ngo aduvugire induru, avuga ko amabateri ya Polinovel "atakora." Naramusavye ngo yohereze hejuru y’ivyo bimenyetso. Ivyo vyaciye bigaragara ko baguze umuduga wacu w’amashanyarazi 48V/105Ah wagenewe amagare ya golf maze bawushira ku bikamyo bigenda mu bice bitatu. DOD nyayo y’umusi ku musi yararengeye 92%. Nta bateri irokoka ivyo.
None vyaciye bigenda nabi hehe? Umuyobozi wabo w’amasoko yabonye umubare munini wa CCA aca ashiraho itegeko. 800 CCA, bisa n’ibitangaje ku mpapuro. Ariko amakamyo y’ugushika ntagira amamoteri y’ugutangura. CCA ntaco isobanura kuri iki gikorwa. Ico yari akeneye ni bateri y’ugukwegakwega ishobora gukwegakwega cane-Ah, ndende-ishobora gukwegakwega. Ahubwo yaguze spec ya bateri yo gutangura.
Iryo kosa turaribona incuro 3-4 n’imiburiburi buri kwezi. Hari aba clients batakaza $40K-80K imbere y’uko bamenya ingorane.

Ah Ifata Igihe co Gukora, CCA Ifata Gutangura. Ubivange Ube Uriko Uraturira Amahera
CCA ipima ingene bateri ishobora guturika ku bushuhe bwa degre 18 Celsius. Itegeko rya SAE J537 risaba ko umuntu aguma afise 7.2V mu masegonda 30. Iyi metric yagenewe cane cane moteri za dizeli zitangura zikonje-. Ntaco bihuriyeko na gato n’ivyo ukoresha mu gukoresha umuyagankuba.
Ah ipima ubushobozi bwose. Mu gihe c’itegeko rya C20, bateri ya 100Ah itanga umuriro wa 5A ubudasiba mu kiringo c’amasaha 20. Mu bikorwa vy’inganda vy’ukuri, ibiharuro vy’ibisohoka bigenda vyinshi kuruta C20, rero ubushobozi nyabwo bwo gukoreshwa buragabanuka. Ivyo birimwo n’ingaruka za Peukert, izo nzozishikako mu nyuma.
Ni kuki abaguzi bavyiyumvamwo? Kubera ko abagurisha ibintu benshi bashira iyo mibare yompi iruhande ku mpapuro z’ibintu, ivyo bikaba bituma abantu biyumvira ko iyo mibare yompi ifise akamaro kangana.
Bamwe mu bagurisha mbere barasunika ibicuruzwa vyinshi -CCA ku bikorwa vy'ingendo zikomeye-bitewe n'ibintu bitandukanye vy'ubudandaji.
Iciyumviro canje kiragororotse: nimba ibikoresho vyawe bitagira moteri y’umuriro wo mu mutima, wibagire ko CCA iriho. Raba Ah, raba ubuzima bw’ingendo, raba ama curves y’ubushuhe.
Bateri zikomeye -CCA zipfa kare mu bikorwa vy'ingendo zikomeye-
Ivyo sindiko ndabihingura. Ivyiyumviro vy'agaciro kanini-CCA bisaba amasahani menshi kandi make kugira ngo bishobore gutuma uburebure bw'uburebure bw'umuriro bukomeye buca bushika. Ariko amasahani make arasenyuka ningoga mu gihe c’ingendo zisubiramwo z’ugushaja-gusohoka. Ivyo bikoresho vy'ubudandaji -vyanditswe neza mu bitabu vy'ubuhinga vy'inganda z'amabateri.
Amakuru y'ibikorwa vy'inganda yerekana ko CCA ihuye n'ubushobozi nyabwo bwo gukoreshwa buri munsi ya 0.6. Mu yandi majambo, CCA nini ntibisigura ubuzima buramba. Amabateri menshi amaherezo araruhuka kubera ko ubushobozi bugenda burazimangana bukaja munsi y’urugero rwo gukoreshwa, atari kubera ko CCA igabanuka.
Ikintu giteye isoni kuruta ibindi vyose nabonye ni ishirahamwe ry'ivy'ubuhinga ryashimikiye ko amabateri 1000 CCA y'ibikoresho vy'ugutwara ibintu kuko "imibare myinshi itegerezwa kuba nziza." Ivyavuyemwo: gusubirizwa amabateri abiri mu mezi 18. Amaze guhindukira tukaja ku ma bateri yacu y’ugukwega 700Ah, ivyo bikoresho nyene vyarakoze imyaka ine kandi biracariko biragenda.

Ingene Ubushobozi Bwawe Nyabwo Bugabanuka Munsi y'Ubushobozi Bugereranywa Bivana n'Uko Ubukoresha
Aho niho Peukert effect yinjira.Mu mvugo yoroshe, uko wihuta gusohora, niko n’inguvu zose ushobora gukura zigabanuka.
Bateri z'aside z'amabuye y'agaciro zifise ibiharuro vya Peukert biri hagati ya 1.2 na 1.6. Bateri ifise ubushobozi bwa 100Ah, iyo uyisohoye ku rugero rwa 2C (ukayisohora mu gice c’isaha), yoshobora gutanga 60-70Ah gusa nyayo.
Ivyo si ikibazo c’uburyo. Ni ubuhinga bwa shimi.
LiFePO4 ifise ibiharuro vya Peukert biri hafi 1,02-1,05, mu vy’ukuri ntaco bimaze. Rated 100Ah bisigura ko uronka 100Ah, utitaye ku muvuduko wo gusohoka.
Ivyo bisigura iki ku bijanye n’ugutanga amasoko? Niba igikorwa cawe kirimwo imizigo y'inguvu nyinshi{0}}igenda ihinduka, nka AGVs canke amakamyo ashika ku ntumbero yihuta kenshi, amabateri y'aside y'amabuye y'agaciro akeneye 25-35% y'ubushobozi bwongereweko. Lithium ushobora gupima ku bisabwa vy’ukuri.
Abaguzi benshi bajana impanuro zacu zo gupima ubunini ku bandi bacuruzi bavuga ibiciro bitoyi kubera ko batagira ico bavuze ku vyo Peukert yahomvye. Haciye amezi atatu bashizeho basanga amabateri "atahagije" bagaca bagaruka iwacu.
Ingaruka z'ubushuhe ku bushobozi zirakengerwa cane
Amabateri y'aside y'amabuye y'agaciro ku -18 degre atakaza ubushobozi bwayo bwa 45%. Bateri ivuga ko ifise 100Ah mu vy’ukuri itanga gusa nk’ama 55Ah akoreshwa mu kubika ibintu bikonje.
Iyo dukora sizing ku bakiriya b’uruzitiro rw’ubukonje, turakeneye ubushuhe bwabo nyabwo bwo gukora. Umukiriya umwe wo muri leta yo mu buraruko yari afise ububiko buhambaye ku bushuhe bwa degre 15 , ariko ikibanza co gushiramwo ibintu kenshi caramanuka munsi ya degre -10 , hakaba hariho amaforklift agenda hagati y’izo ntara zompi. Twarahejeje gupima -15℃bibi cane, 40% kuruta uko umucuruzi wabo wa mbere yabivuze. Birazimvye? Egome. Ariko bamaze imyaka itatu bagenda ata bateri basubiriye. Imbere y’ivyo bari bafise incamake y’amezi 18 y’ingendo zo gusubirira.
LiFePO4 igumya ubushobozi bwiza cane ku bushuhe buke, hafi 70% ku -18 degrees. Ni co gituma ibikorwa vyo kubika ibintu bikonje bihindukira bikaja kuri litiyumu bibona cane cane ROI yihuta. Hari imigambi yaje kwishura mu mezi 17.
Lithium vs Lead-Acid Si ikibazo c'ubuhinga, ni ikibazo c'amahera
Inyuma y’imyaka muri iyo nganda, narabonye uburyo bubiri bwo kugurisha busanzwe ariko bufise ingorane. Iciyumviro kimwe kivuga ko "litiyumu izimvye cane kandi ko idafise insiguro." Ishirahamwe ry'abandi rivuga ko "aside y'amabuye y'agaciro yose ikwiye gukurwaho." Nta n’imwe muri izo nzira yerekana ukuntu ingingo y’ukuri-y’isi -igoranye.
Ico mu vy’ukuri kigena ihitamwo ryiza ni uburyo ukora n’ingene amahera yawe ameze. Ehe ingingo zo gufata ingingo:
Litiyumu iragira insiguro cane iyo .: amashifu abiri canke arenga, ahantu ho kubika ibintu bikonje, amazu arazimvye (litiyumu ntikeneye ivyumba vy’amabateri), ibiciro vy’abakozi birazimvye (litiyumu ni zero maintenance), amashanyarazi arazimvye n’itandukaniro ry’igipimo ca TOU (ubushobozi bwo gushaja bwa litiyumu bushobora guhagarika{ak}pe).
Asidi y'amabuye y'agaciro-ikora neza iyo: igikorwa c’umusi umwe, ubushuhe bwo mu bidukikije, umwanya ntugoye, ufise abakozi bitanze bo gucungera amabateri, umutungo ni mwinshi kandi inyungu ni nyinshi.
Ico ndwanya ni "umuntu wese akwiye guhindukira akaja kuri litiyumu". Nimba uri ububiko buto i Phoenix bukoresha ama forklift 5 ku musi umwe, lead-acid izogukorera imyaka 8-10. Nta nkeka ko uriha incuro zitatu kubera litiyumu.
Ariko iyo uri DC nini ikora amashifu atatu, igiharuro c’igiciro cose hafi ata gukeka gikunda litiyumu. Imbonerahamwe iri musi yerekana inzego za TCO twarubakiye umukiriya w’amaforklift 50 umwaka uheze. Imibare yihariye sinshobora gusangira kubera NDA, ariko imiterere ni ngirakamaro:
| Igiciro Ikintu | Uko woharura aside y'amabuye y'agaciro- | Uko woharura Litiyumu |
|---|---|---|
| Ugugura kwambere | Igiciro c'ikintu × ubwinshi | Igiciro c'ikintu × ubwinshi (mu bisanzwe 2-2.5x) |
| Igiciro co gusubirira | Igiciro c'ikintu × ubwinshi × inzinguzingu zo gusubirira (kenshi incuro 1-2 mu myaka 8) | Kenshi 0 |
| Ibikorwa vyo kwitaho | Kuvomera + amasaha yo kwishura kuringaniza × igiciro c'isaha × imyaka | 0 |
| Itandukaniro ry'umuyagankuba | Gushaja neza ~75-80% | Gushaja neza ~92-95% |
| Igiciro c'ibikoresho | Uburebure bw'icumba ca bateri × ubukode × imyaka | 0 |
Igitigiri nyaco gikeneye kubarwa bishingiye ku kuntu vyifashe vyihariye. Turashobora gufasha muri iri sesangura ariko turakeneye amakuru yawe y’ibikorwa.
Mbere no muri Litiyumu, gupima ubunini n'ubuto bisaba ubuhinga
Abaguzi benshi biyumvira ko litiyumu ari spec imwe. Sivyo. Ivyo nyene 48V, dufise 560Ah, 700Ah, 840Ah n’ibiciro bitandukanye 20-35%.
Genda cane uratakaza amahera. Genda muto cane kandi buri musi DOD iriruka cane, ibabaza ubuzima. None ivyiza biri hehe? Bivana n’ingendo y’akazi kawe.
Turafise uburyo bwo gupima ubunini bw’imbere bufata uburyo bw’ibikoresho vyawe, urutonde rw’imirongo, ubwoko bw’imitwaro, urugendo rw’urugendo nk’ivyo winjiza n’ivyo usohora ubushobozi busabwa n’ubuzima bwitezwe. Ivyavuye muri iki kigereranyo kenshi bitandukanye n'ubunini bwa "gut feel" ku 30% canke birenze.
Umukiriya umwe mu ntango yari yateguye kugura 840Ah. Isesengura ryacu ryasavye ko 700Ah yoba ihagije. Yazigamye amadolari 2.800 ku kimwe cose, amadolari 112K ku bice 40. Ivyo bihushanye n’ivyo na vyo nyene birashika. Uwundi client yari yateguye 560Ah, isesengura ryerekanye ko DOD izorenga 85%, twamusavye gutera intambwe gushika kuri 700Ah. Amahera menshi y'igihe gito-, kuzigama kwinshi kw'igihe kirekire-.
Iyi nseguro tuyikora ku buntu ku bakiriya bariko bariyumvira cane. Ariko turakeneye amakuru nyayo y'ibikorwa, atari inyishu "zigereranywa" canke "zirengeye canke nke". Ntishobora gukoresha imibare y'ukuri ku vyinjijwe bitamenyekana.
Guhindura abantu ku rugero mpuzamakungu ni umutego. Raba imikino y'amajambo y'abaguzi
CCA ifise ingingo ngenderwako zine canke zitanu zo gupima: SAE, DIN, EN, IEC. Ivyerekeye ikigeragezo biratandukanye, imibare ntishobora kugereranywa ataco ihinduye.
Umutego usanzwe: DIN standard CCA ni nk’ibice 66% vy’ibingana na SAE. Hari abagurisha bavuga 600 CCA batamenyesheje urugero. Uca wibaza ko ari SAE 600, ariko mu vy'ukuri ni DIN 600, bingana na SAE 400 gusa.
Impanuro yanje: nusabe abaguha ibikoresho raporo z’igerageza z’umwimerere maze usuzume neza ingingo ngenderwako y’igerageza. Iyo bahunga canke badashobora gusigura neza, birashoboka ko ushobora kubirenga.
Ibintu Spec Sheets zitagaragaza ariko ugomba kubaza
Impapuro zisanzwe zitanga ibipimo mu bihe vyiza. Amasoko nyayo asaba kwimba mu bintu vyinshi:
Ni DOD iyihe ubuzima bw’ingendo bwageragejweko?Hari abahinguzi bavuga ko 5000 cycles, ariko ivyo biri ku 50% DOD. Niwakoresha 80% DOD, inzinguzingu nyazo zishobora kuba 2000 gusa.
Hariho ubushobozi bwo gukuraho ubushuhe?Kuvuga gusa ngo "ubushuhe bwo gukora -20 gushika kuri 60℃" ntaco bimaze. Ukeneye kumenya ubushobozi busigaye kuri -20℃.
Ni ibihe bintu vyihariye vyerekeye uburinzi bwa BMS?Ni igiki co gukingira umuriro urengeje urugero? Ni ubushuhe ubuhe -ubushuhe bwo gushaja bukora? Ivyo bigira ingaruka ku gukoreshwa kw'isi nyakuri-.
None mu vy’ukuri garanti ivuga iki?Mbega bishingiye ku gihe canke ku giharuro c’ingendo? Hariho amategeko ya DOD? Bigenda gute iyo ikoreshwa rirenze ivyangombwa vyategekanijwe?
Ishirahamwe ryacu ry’abagurisha rirashobora kwishura neza ivyo bibazo vyose. Iyo umuguzi adashobora kwishura canke gukevya, ushobora kwibaza nimba ubushobozi bwiwe bwo mu vy'ubuhinga buhagije kugira ngo ashobore gufasha inyuma y'-ugucuruza.

Ivyerekeye Polinoveli
Turi umwe mu bahinga b’abashinwa ba mbere bibanda ku ma bateri y’inguvu zituma umuntu akora. Ama forklift, amagare ya golf, AGV, ibikoresho vyo gufasha hasi, ivyo bikorwa tumaze imyaka irenga cumi dubikora. Uruganda ruri i Huizhou, imirongo y'ubuhinga yemejwe na UL, CE, IEC, UN38.3.
Sinzokubwira ko turi "abambere" kuko "abambere" bivana n'ivyo ukoresha vyihariye. Ico nobabwira ni uko ikipe yacu y’abahinga ishobora kugufasha gukora isesengura ry’ubunini ryizigirwa aho gutera gusa umubare w’akarorero ukagusiga wibaza.
Niba ufise umugambi wo kugura amabateri, twoherereze ibikoresho vyawe n’ingene bikora. Tuzotanga impanuro zo gupima ubunini n’ukugereranya TCO. Iryo sesangura ni ubuntu, ariko ndasavye mutegure amakuru nyayo. Inyishu "Hafi" na "hirya no hino" ntizemera imibare y'ukuri.
Ku biganiro vy'umugambi wihariye, wohereze ubutumwa kuri email biciye kuri[urupapuro rwo guhamagara]canke ushiremwo amatohoza biciye ku rupapuro rwo ku rubuga.
*Iyi nkuru yanditswe n'umwe mu bagize umugwi w'abaguzi b'ubuhinga bwa Polinovel. Ivyiyumviro vyashikirijwe bishingiye ku bumenyi nyakuri bw’umugambi. Impanuro zidasanzwe zo gupima ubunini zisaba umugambi-isuzuma ryihariye.*

