mAh yakola bulungi ku byuma ebikozesebwa mu byuma bikalimagezi. Mu kugula amaanyi agava mu makolero, awo ebizibu ebisinga ebikwata ku specification we bitandikira. Enkola eno ye kubala kw’amasomero ga middle: Wh=mAh × V ÷ 1000. Ensonga eri nti ddala V kye kitegeeza ng’abagaba ebintu ab’enjawulo bakozesa ennamba ez’enjawulo, era ennamba ezo zisobola okwawukana ebitundu ebisukka mu 20%.
Yalina kasitoma wa cold storage omwaka oguwedde atuleetedde quotes ssatu okukakasa. Same nominal spec: Battery za forklift za 48V 460Ah. Emiwendo gyali wakati wa ddoola 4,200 okutuuka ku ddoola 6,800. Yali ayagala okumanya oba ow’ebbeeyi yali amusikambula.
Namugamba asabe 0.5C discharge curves okuva mu byonna ebisatu era akebere voltage reading ku 50% SOC. Ekimu kyalaga 51.2V, ekirala kyalaga 48V, ekyokusatu teyasobola kufulumya data n’akatono. Ebibiri ebyasooka nga byombi bigamba nti 460Ah, byawukana kumpi 1,500Wh ng’obibalirira ddala. Omuwendo gwa doola 4,200 gwe gwasinga okusaasaanya ssente ennyingi ku buli masannyalaze amatuufu agaatuusibwa.
Kiki460AhMubutuufu Kitegeeza ku Quote
LiFePO4 cell working voltage ekola nga 2.5V okutuuka ku 3.65V. Enkola ya 48V yeetaaga obutoffaali 15 mu lunyiriri, kale vvulovumenti ya pack entuufu ekyukakyuka okuva ku 37.5V okutuuka ku 54.75V. Battery y’emu, Ah rating y’emu, Wh eyawukana ddala okusinziira ku kifo w’opimira.
| SOC State | Voltage y’enkola | 460Ah Yakyusibwa okudda mu Wh |
|---|---|---|
| Okusasula mu bujjuvu | 54.75V | 25,185 |
| Ensonga ya wakati- | 51.2V | 23,552 |
| Eky’erinnya | 48V | 22,080 |
| Okumpi ne cutoff | 40V | 18,400 |
Abamu ku basuubuzi bajuliza ku vvulovumenti ey’erinnya, abamu ku makkati-point, abamu bamala kuwandiika namba ya Ah ne bakuleka oteebereza. Polinovel specs zikozesa mid-point voltage obutakyukakyuka. FL51460 epimira amasoboza ga 23,500Wh. Geraageranya ekyo ku muvuganya ng’akozesa 48V nominal math ng’alaga 22,080Wh, tulabika nga za bbeeyi. Amasoboza amatuufu agaweebwayo gayinza okuba nga gafaanagana oba tuyinza n’okubeera ku buseere.
Engeri y'okukakasaamu:Funa discharge curve raw data okuva mu basuubuzi bo. Soma voltage ku 50% SOC. Kyuusa quotes zonna okudda ku voltage baseline y’emu nga tonnagerageranya bbeeyi ya unit. Omugabi atasobola kukola curves oba teyagezesa oba teyayagala bivuddemu. Mu ngeri yonna, kirungi okulowooza ku ekyo kye kitegeeza eri omukago.
Bbeeyi y'okugula Ye Tip Yokka
Emize gy'okugula asidi egy'omusulo-gifa nnyo. Laba omuwendo gwa yuniti ogusookerwako n’omuwendo gwa cycle, kola spreadsheet, londa ennamba esinga wansi. Nga lithium, okubala okwo kusubwa nnyo.
Tulondodde ensaasaanya entuufu nga tebannaba kukyusa n’oluvannyuma lw’okukyusa ku mikutu gya bakasitoma egiwerako. Sitoowa emu eya ssifiiti bbiri-eddukanya loole 20 ezituuka ku lead-acid. Ebisale ebikwekebwa bye bataamanyangako nti basitula:
Okuddaabiriza okufukirira.
Eddakiika 15-20 buli bbaatule buli wiiki. 40 bbaatule zonna awamu. Abakozi buli mwezi bagula ddoola ezisoba mu 800 ku ekyo kyokka. Yaziikibwa mu general warehouse overhead, never itemized ya njawulo.
Waanyisiganya obudde.
Lead-acid tasobola kukola shift enzijuvu, kale mid-shift battery ekyuka. Buli swap ekola eddakiika 30+. Sifiiti bbiri buli lunaku kitegeeza swap bbiri. Loole emu, essaawa emu buli lunaku ng’okyusa bbaatule zokka. Loole amakumi abiri, essaawa amakumi abiri ez’abasajja-. Kubisaamu ennaku 22 ez’okukola n’omuwendo gw’abakozi bo.
Olwazi lw'omwaka ogw'okusatu.
Lead-acid cycled ku 50% DoD etandika okugwa okuva ku jjinja around year three. Okugula kwageraageranya ennamba za "cycle life" nga zigula. Supplier yategeezezza nti cycles 2,000. Real-world yafuna mpozzi 1,400 nga tebannaba kukyusibwa.
Tewali na kimu ku bino ekiraga ku quote.
Polinovel FL51420 reach loole bbaatule ziwagira omukisa okucaajinga. Eddakiika 20 ku kyamisana kyongera omubisi ogumala okumaliriza olunaku. Enkola ya swap eggiddwawo. Okufukirira tekuliiwo. Omuwendo gw’okugula ogusooka guli waggulu okusinga lead-acid wadde. Oba esasula kisinziira ku nkola zo entongole ez’emirimu.
Ddi Ddala Kisasula
Ennamba y’amakolero ey’emyezi 14-18 terina kye kitegeeza kubanga buli nkola ya njawulo.
Bala ebibyo:
(Essaawa z’abakozi abafukirira buli mwezi × omuwendo gwa buli ssaawa) + (Ebibaddewo mu kuwaanyisiganya × obudde buli kuwanyisiganya × omuwendo gwa buli ssaawa) + (KWh ezikozesebwa buli mwezi × ekituli mu bulungibwansi × omuwendo gw’amasannyalaze)=Omuwendo ogukwekebwa buli mwezi
Omutemwa gw’okugula LFP ÷ Omuwendo ogukwekebwa buli mwezi=Omwezi gw’okusasula
Ensonga ya seminti: Loole 20, ssifiiti bbiri, abakozi ba doola 28/essaawa, amasannyalaze ga doola 0.11/kWh. Okusinziira ku data ya bakasitoma gye tulondodde, ssente ezikwekebwa buli mwezi zitambula ddoola 4,200 okutuuka ku ddoola 5,800 okusinziira ku mirundi gy’okukyusakyusa n’engeri y’okusasula.
Buli-omutemwa gwa bbaatule ogwa $3,500 ku mid-tier lead-acid, emirundi 20 units, kyenkana $70,000 okweyongera okuteeka ssente. Bw’ogigabanyaamu ddoola 5,000 z’otereka buli mwezi, okusasula kutuuka ku mwezi 14. Omuwendo gw’abakozi ogw’amaanyi, bbeeyi y’amasannyalaze waggulu, okukyusakyusa emirundi mingi, oyinza okulaba omwezi 12. Ennamba entono zongera okugisika.
Ggwe wekka amanyi ennamba zo entuufu. Ggwe wekka asobola okuddukanya okubalirira kuno olw'okulongoosebwa kwo.
Obusobozi Obunene Si Yinsuwa, Mutego
Lead-acid logic egamba gula battery esinga obunene ekwatagana. Leka ekifo kya margin. Endowooza eyo edda emabega ne LFP.
Lithium iron phosphate ekaddiwa mangu ng’otudde ku mbeera ya chajingi enkulu. You spec 40% oversized, okukola buli lunaku kukozesa 60% zokka ez'obusobozi, battery etengejja mu high-voltage territory buli kiseera. Omwaka ogusooka gulabika bulungi. Omwaka ogwokubiri, okusereba kweyongera. Omwaka ogw’okusatu, gugwamu. Afa nga bukyali okusinga bbaatule eya sayizi entuufu bwe yandibadde.
Sizing entuufu ekola emabega okuva ku nkozesa y’amasoboza entuufu, ekozesa okutereeza ebbugumu, C-rate correction, aging margin, etuuka ku busobozi obugendererwa. Ensonga z’okutereeza okutereka mu nnyonta zaawukana ddala ku sitoowa eziriraanyewo. Enkola za AGV ez'omutendera ogwa waggulu-zikozesa ekibinja ekirala eky'okubalirira ddala.
Ebisingawo wano bikwata ku Polinovel internal test data ne experience curves ezitakwatagana mu kiwandiiko kya lukale. Bw’oba olina pulojekiti entongole eri mu kwekenneenya, weereza ku bipimo by’emirimu era tujja kufulumya okuteesa okw’obunene obugendereddwamu.
Ebiwandiiko by’Omugabi Wo Bye Birina Okubeeramu
Enkokola z’okufulumya amazzi.Ekitono ennyo bisatu: 0.2C, 0.5C, 1C. Alaga engeri vvulovumenti gy’eyisaamu wansi w’emiwendo gy’emigugu egy’enjawulo.
Ebiwandiiko ebikwata ku nkola y’ebbugumu.Okukuuma obusobozi okuva ku -20 diguli okutuuka ku +60 diguli . Okuddukanya ekifo eky’okutereka ebintu mu nnyonta nga tokebedde bulungi chati eno kitegeeza nti ekyeya ekizibu mu maaso.
Lipoota z’okugezesebwa kw’obulamu bw’enzirukanya.Alina okulaga embeera z’okugezesebwa: ebbugumu, ebitundu bya DoD ku buli kikumi, omuwendo gw’okusasula/okufulumya. Abamu ku basuubuzi bagamba nti cycles 4,000 naye embeera y’okugezesa yali 25℃, 50% DoD, 0.3C. Tewali kiringa mbeera yo yennyini gy’okolera.
UN38.3 okuweebwa satifikeeti y’entambula.Ekyetaagisa ku musingi.
Polinovel egababyonna ebyo waggulu nga omutindo. Singa abagaba ebintu b’ogeraageranya mu kiseera kino tebasobola kufulumya biwandiiko byenkanankana, lowooza ku ekyo ekituli ekyo kye kitegeeza.
Omutendera oguddako
Polinovel ebadde ezimba bbaatule z’amaanyi agasitula amakolero okuva mu 2012. Forklifts, AGVs, golf carts, ebyuma ebiwanirira ku ttaka ku kisaawe ky’ennyonyi. Tumanyi ebirungi bya lithium we byeyoleka bulungi ne switch w’eyinza obutaba ya mugaso.
Bw’oba olina pulojekiti entongole gy’ogenda okwekenneenya, weereza ku nteekateeka yo eya ssifiiti, emirundi gy’owanyisiganya mu kiseera kino, ebiwandiiko by’essaawa z’okuddaabiriza bw’oba obifunye. Tujja kufulumya okwekenneenya okugerageranya obunene nga tulina ebiteberezebwa n’okubalirira nga biteekeddwateekeddwa bulungi. Osobola okukakasa ennamba ggwe kennyini.
Okwekenenya mu bujjuvu kutwala wiiki nga emu. Oba omaliriza ng’olonze ekintu kyaffe oba nedda, ojja kuba n’enkola y’okusalawo gy’osobola okulwanirira mu by’ensimbi n’emirimu.
