mAh yakashanda zvakanaka kune zvemagetsi zvevatengi. Mukutenga kwesimba rekugadzira maindasitiri, ndipo panotangira matambudziko mazhinji ekutaura. Fomula ndeyemasvomhu ekuchikoro chepakati: Wh=mAh × V ÷ 1000. Nyaya yacho ndeyezvinorehwa naV apo vatengesi vakasiyana vari kushandisa nhamba dzakasiyana, uye nhamba idzodzo dzinogona kusiyana nepamusoro pe20%.
Taive nemutengi wekuchengetera inotonhora gore rapfuura tiunzire makotesheni matatu kuti tione. Same nominal spec: 48V 460Ah forklift mabhatiri. Mitengo yaibva pa$4,200 kusvika pa$6,800. Aida kuziva kana yaidhura yaimubvarura.
Ndakamuudza kuti akumbire 0.5C discharge curves kubva kune ese matatu uye tarisa voltage kuverenga pa50% SOC. Imwe yakaratidza 51.2V, imwe yakaratidza 48V, yechitatu haina kukwanisa kuburitsa data zvachose. Iwo maviri ekutanga, ese ari maviri aiti 460Ah, akasiyana neanosvika 1,500Wh pawakazviverenga chaizvo. Iyo $4,200 quote yaive nemutengo wepamusoro pane chaiyo simba rakaunzwa.
Chii460AhChaizvoizvo Zvinoreva pane Quote
LiFePO4 cell working voltage inomhanya ingangoita 2.5V kusvika 3.65V. A 48V system inoda maseru gumi nemashanu munhevedzano, saka chaiyo pack voltage inoshanduka kubva pa37.5V kusvika pa54.75V. Bhatiri rakafanana, chiyero cheAh, chakasiyana zvachose Wh zvichienderana nekuti unoyera kupi.
| SOC State | System Voltage | 460Ah Yakashandurwa kuita Wh |
|---|---|---|
| Full charge | 54.75V | 25,185 |
| Pakati{{0}poindi | 51.2V | 23,552 |
| Nominal | 48V | 22,080 |
| Near cutoff | 40V | 18,400 |
Vamwe vatengesi vanotora pamagetsi emagetsi, vamwe vari pakati-panzvimbo, vamwe vanongonyora nhamba yeAh vobva vaita kuti ufembere. Polinovel specs dzinoshandisa pakati-poindi voltage nguva dzose. Iyo FL51460 inoyera yakatenderedza 23,500Wh. Enzanisa izvo zvinopesana nemukwikwidzi anoshandisa 48V zita remasvomhu rinoratidza 22,080Wh, isu tinotaridzika zvakanyanya kudhura. Simba chairo rinounzwa rinogona kunge rakafanana kana kuti tinogona kunge takachipa.
Nzira yekusimbisa sei:Tora discharge curve raw data kubva kune vako vanopa. Verenga voltage pa50% SOC. Shandura makotesheni ese kune imwechete voltage baseline usati waenzanisa mutengo weyuniti. Mutengesi asingakwanise kugadzira macurves angave asina kuyedza kana kusada zvabuda. Chero nzira, zvakakosha kufunga kuti zvinorevei kune mubatanidzwa.
Mutengo Wekutenga Ingori Zano
Lead{{0}maitiro ekutenga asidhi anofaya zvakaomarara. Tarisa mutengo wekutanga weyuniti uye kutenderera kuverenga, gadzira spreadsheet, tora yakaderera nhamba. Ne lithium, iyo kuverenga inopotsa yakawandisa.
Isu takatsvaga mashandisiro chaiwo tisati uye mushure mekuchinja kune akati wandei masaiti evatengi. Imwe 2-shift warehouse ine makumi maviri inosvika marori ane lead-asidhi. Mari dzakavanzwa havana kumboziva kuti vakatakura:
Kudiridza kuchengetedza.
15-20 maminetsi pabhatiri pasvondo. 40 mabhatiri ese. Basa repamwedzi rinodhura kupfuura $800 chete pane izvozvo. Yakavigwa mune yakajairika warehouse pamusoro, isina kumbonyorwa zvakasiyana.
Chinjana nguva.
Lead{{0}asidhi haikwanise kunyatsochinja, saka pakati-inochinja bhatiri. Kuchinja kwega kwega kunomhanya 30+ maminetsi. Mashifiti maviri pazuva anoreva kuchinjanisa kaviri. Rori imwe, awa imwe zuva nezuva ichingochinja mabhatiri. Marori makumi maviri, maawa makumi maviri nevarume. Wedzera nemazuva makumi maviri nemaviri ekushanda uye chiyero chebasa rako.
The Year 3 mawere.
Lead{{0}asidhi yakatenderedzwa pa50% DoD inotanga kudonha kubva pamawere makore matatu. Procurement yakaenzanisa nhamba dze "cycle life" pakutenga. Mutengesi akati 2,000 cycles. -Nyika chaiyo yakawana 1,400 isati yatsiviwa.
Hapana chimwe cheizvi chinoratidza pane quote.
Polinovel FL51420 inosvika mabhatiri erori inotsigira mukana wekuchaja. Maminitsi makumi maviri ekudya kwemasikati anowedzera muto wakakwana kuti upedze zuva. Swap process yakabviswa. Kudiridza hakuna. Mari yekutenga yekutanga yakakwirisa pane lead{{5}asidhi zvakadaro. Kunyangwe ichibhadhara zvinoenderana neako chaiwo ekushandisa paramita.
Inobhadhara rini chaizvo
Iyo 14-18 mwedzi indasitiri nhamba hairevi chinhu nekuti mashandiro ese akasiyana.
Verenga yako:
(Mwedzi yemwedzi yekudiridza maawa ekushanda × chiyero cheawa) + (Chinjana zviitiko × nguva pakuchinjana × muyero weawa) + (Mwedzi kWh inopedza × kushanda zvakanaka gap × chiyero chemagetsi)=Mari yakavanzika pamwedzi
LFP yekutenga premium ÷ Mari yakavanzika yeMwedzi=Kubhadhara mwedzi
Concrete mamiriro: marori makumi maviri, mashifiti maviri, $28/awa kushanda, $0.11/kWh magetsi. Zvichienderana nedatha yemutengi yatakacherekedza, mari yakavanzika pamwedzi inoita $4,200 kusvika $5,800 zvichienderana nekuchinjana frequency nemachaji.
Pa-battery premium ye$3,500 pamusoro pe-tier lead-asidhi, yakapetwa ka20 mayunitsi, yakaenzana ne$70,000 yeincremental investment. Yakakamurwa ne $5,000 pamwedzi yakachengetedzwa, mubhadharo unobata pamwedzi we14. Kukwirira kwevashandi, mutengo wemagetsi wepamusoro, kuchinjana kakawanda, unogona kuona mwedzi wegumi nembiri.
Ndiwe chete unoziva nhamba dzako chaidzo. Iwe chete ndiwe unogona kumhanyisa chiverengero ichi chekushanda kwako.
Hukuru Capacity Haisi Inishuwarenzi, Musungo
Lead{{0}acid logic inoti tenga bhatiri hombe rinokwana. Siya nzvimbo yemargin. Kufunga ikoko kunodzosera kumashure neLFP.
Lithium iron phosphate inokura nekukurumidza kana yakagara panzvimbo yakakwirira yekuchaja. Unoti 40% yakakurisa, zuva nezuva rinongoshandisa 60% yehukuru, bhatiri rinoyangarara munzvimbo yakakwira-voltage nguva dzose. Gore rekutanga rinotaridzika zvakanaka. Gore rechipiri, kuderedzwa kunowedzera. Gore rechitatu, rinoparara. Inofa kare pane bhatiri rakakura zvakafanira.
Saizi yakakodzera inoshanda kumashure kubva pakushandisa simba chairo, inoshandisa kugadzirisa tembiricha, C-kugadziriswa kwechiyero, kuchembera, inosvika painongedzerwa. Cold storage kugadzirisa zvinhu zvakasiyana zvachose kubva kune ambient warehouse. Yepamusoro-cycle AGV applications inoshandisa imwe seti yekuverenga zvachose.
Izvo zviri pano zvinosanganisira Polinovel yemukati bvunzo data uye ruzivo macurves asingakwane muchinyorwa cheruzhinji. Kana iwe uine chaiyo purojekiti iri pasi pekuongororwa, tumira pamusoro peanoshanda paramita uye isu tichagadzira yakanangwa saizi kurudziro.
Zvinofanira Kusanganisira Zvinyorwa zveMutengesi Wako
Discharge curves.Zvishoma zvitatu: 0.2C, 0.5C, 1C. Inoratidza maitiro emagetsi pasi pemitengo yakasiyana yekutakura.
Tembiricha yekuita data.Kugona kuchengetedza kubva -20 dhigirii kusvika +60 dhigirii . Kumhanya chengetedzo inotonhora usingatarise chati iyi nekungwarira zvinoreva chando chakashata chiri mberi.
Cycle life test report.Inofanira kutaura mamiriro ebvunzo: tembiricha, DoD muzana, kubhadharisa/kuburitsa mwero. Vamwe vatengesi vanoti 4,000 cycles asi bvunzo mamiriro aive 25 degree, 50% DoD, 0.3C. Hapana chakafanana nenzvimbo yako yekushanda chaiyo.
UN38.3 chekufambisa chitupa.Baseline zvinodiwa.
Polinovel inopazvese zviri pamusoro sezviyero. Kana vatengesi vauri kuenzanisa parizvino vasingakwanise kuburitsa magwaro akaenzana, funga kuti gaka iri rinorevei.
Next Step
Polinovel yanga ichivaka mabhatiri emagetsi ekugadzira maindasitiri kubvira 2012. Forklifts, AGVs, ngoro dzegorofu, airport ground support equipment. Isu tinoziva kuti lithium mabhenefiti akajeka uye kupi switch inogona kunge isina kukosha.
Kana iwe uine purojekiti chaiyo iri pasi pekuongororwa, tumira pane yako yekuchinja hurongwa, yazvino chinjana frequency, marekodhi eawa yekuchengetedza kana waawana. Isu tichagadzira saizi yekuongorora nefungidziro uye maverengero akatarwa zvakajeka. Unogona kuona nhamba dzacho iwe pachako.
Kuongorora kunowanzotora inenge vhiki. Kunyangwe iwe uchizopedzisira wasarudza chigadzirwa chedu, iwe unenge uine sarudzo sarudzo iwe yaunogona kudzivirira kune mari nekushanda.
