Counterbalance Forklift Battery Sizing: Volts, Amp-Essaawa, n'obuzito Tewali Abala

Loole ya ttani 3-sit-down counterbalance eva ku ssaawa mukaaga kumpi terina buzibu bwa kemiko. Kirina ekizibu kya sayizi, era ku loole ya kiraasi eno, ebiseera ebisinga ekizibu ky’obuzito kitumbibwa waggulu waayo. Tu spec packs zino okusobola okweyimirizaawo, era units ezitudda gye tulina flagged "defective" zibeera overwhelmingly correctly-built cells bolted into a wrong specification.

 

Counterbalance forklift battery sizing y’emboozi gye tuddukanya n’abaguzi buli wiiki, era eno y’ensengeka gye tugiddukanyaamu Enkyukakyuka emu esalawo oba osobola okukikola ggwe kennyini n’akatono bwe buzito bwa bbaatule, era era y’eyo buli guide avuganya gy’anyiga mu sentensi emu. Ku counterbalanced lift enkyukakyuka eyo si footnote; kiziyiza okugoberera, y'ensonga lwaki ekitabo kino kikitwala nga ekiragiro ekisooka-.

Okufuna sayizi ya bbaatule ya forklift eya counterbalance kitegeeza okuggalawo ennamba ssatu omulundi gumu, so si mu kweyawula. Loole etuuka oba pallet jack ekweka bbaatule yaayo mu luzzi, era chassis etambuza ballast yaayo. Loole ya counterbalance tefuna bwagazi obwo. Battery yaayo-liekitundu ky’ekizito ekiziyiza; ku bikolwa bingi ebituula-wansi kikola nga 30–40% ku buzito bwa loole bwonna. Ensonga eyo emu y'ensonga lwaki okugerageranya sayizi y'emu ku pack zino kizibu kya nkyukakyuka ssatu-so si kunoonya namba emu-.

Ogonjoola voltage (mota efuna amaanyi ge yeetaaga), capacity (amasoboza gawangaala duty cycle), ne mass (loole esigala munda mu stability envelope gye yakakasibwa). Funa emu entuufu ate bbiri enkyamu era okyalina loole eva nga bukyali oba okukyuka nga terina bukuumi ku rated load. Ensonga lwaki abavuganya abakulembeze bawulira nga bagonvu eri nti bino babitwala ng’ebibuuzo bisatu eby’enjawulo ebitaliimu nsa. Ku counterbalanced lift ziba kizibu kimu ekigatta, era weight axis, nga bw’ogenda okulaba ebitundu bina wansi, y’eyo etambuza obuzito obw’amateeka nga kw’otadde n’obw’omubiri.

Voltage y’emu yokka ku nnamba essatu z’otofuna ddala kulongoosa. Drive motor ne controller byazimbibwa ku system voltage, era pack erina okugikwatagana. Voltage ki bbaatule ya counterbalance forklift gye yeetaaga tracks kumpi butereevu ne truck class ne lift capacity.

Voltage eya waggulu etambuza amaanyi ge gamu ku current eya wansi, ekikuuma cableing n’ebbugumu nga bifugibwa nga loole enzito esitudde. Era okusitula we wali obwetaavu: loole ya counterbalance esika ekikondo ekitikkiddwa esobola okusika amasannyalaze agakulukuta mu 500–1,500 A range for short bursts. Ennamba eyo ey’okulinnya ekwata nnyo ku kkubo eririwo kati n’enkola y’okuddukanya bbaatule okusinga omuwendo gw’embeera etakyukakyuka- bwe gukola, ensonga gye tuddayo, kubanga we wava obunene obutuufu mu ngeri endala-okugwa mu kasirise.

Wano waliwo okubala kumpi tewali afulumya, mpozzi kubanga "kisinziira" kyangu okuwandiika. Naye gwe musingi gwa dduyiro yenna ow’obwesimbu ow’okugerageranya sayizi ya bbaatule ya forklift.

Amasoboza buli ssifiiti (kWh)=amaanyi agakwata wakati (kW) × essaawa z’okukola ezikola obulungi ÷ obulungi bw’enkola.

Oluvannyuma kyusa amasoboza mu amp-essaawa ku vvulovumenti gy’olonze:Ah=watt-essaawa ÷ vvulovumenti ez’erinnya.

Okwetaaga ebiyingizibwa ebya nnamaddala, so si kuteebereza katalogu. Okunoonyereza okwapimiddwa ku forklift ey’amasannyalaze eya ttani 3 kuteeka enkozesa ya wakati ku kWh nga 4.05 buli ssaawa y’okukola, nga kino kikola okutuuka ku kWh nga 32 ez’amaanyi ga bbaatule mu ssifiiti ya ssaawa 7.5 oluvannyuma lw’okusiba obulungi bw’okufulumya (MDPI Applied Sciences). Dduka ekyo okuyita mu kukyusa ku 48 V era weetaaga ku order ya 660 Ah yaokukozesebwaamaanyi okutambuza loole eyo okuyita mu ssifiiti emu enzijuvu nga tewali top-up. Ku 80 V kWh y’emu 32 kWh esaba Ah nga 400 zokka, y’ensonga yennyini lwaki loole ezizitowa zilinnya ku vvulovumenti eza waggulu, kubanga ennamba ya amp-essaawa, n’olwekyo cableing n’obutoffaali, bifuna okuddukanyizibwa.

 

Omuwendo gwa MDPI gwa ssifiiti ya ssaawa 7.5; enkyukakyuka eya bulijjo ey’essaawa 8 esika loole y’emu okutuuka ku kWh nga 34 ezikozesebwa, nga 700 Ah ku 48 V oba 425 Ah ku 80 V. Kale okubuna ebanga eryo ery’essaawa 7.5 okutuuka ku 8 pack ya 48 V etuula awalala okwetoloola 660–700 Ah, era y’ensonga lwaki pack ya 48V / 460Ah (around 22 kWh nominal) ye nnungi okutuuka ku loole ya ~ttani 2 oba omulimu gwonna ogwesigamye ku chajingi y’omukisa, naye etandika okulabika ng’enywevu wansi wa ssifiiti emu enzito eya ttani 3 nga tewali kusasula mu ttuntu. Okubala kukubuulira baketi gy’olimu nga tonnasaba quote.

 

Enkola waggulu ye nkola ennyonjo. Emitendera egy’emirimu egy’amazima giba gya spikier okusinga flat average. Loole ezibira-emisulo ku buwanvu olunaku lwonna esika curve ey’enjawulo ennyo okuva ku emu evuga pallets z’ettaala okubuna wansi omufunda, era watt-essaawa z’okyusa mu butuufu okudda mu amp-essaawa zirina okulaga obuzito bw’ennaku zo entuufu, so si katalogu ideal.

Eno y’ensobi emu esinga ebbeeyi gye tulaba, era etuuka nga yeefudde okwegendereza. Omuguzi akyusa pack ya 48V / 750Ah eyabooga asaba pack ya lithium eya 48V / 750Ah, ng’agamba nti like-for-like erina okuba nga tewali bulabe. Kye kikyamu nga-ku-nga.

Lead-acid ne lithium tezituusa kitundu kye kimu ekiyinza okukozesebwa ku nameplate yaabwe. Ekipapula kya asidi eky’omusulo-ekibooga tekisaanye kutambuzibwa bulijjo nga kiyita ku bitundu nga 80% ebisigadde, era ebidduka bingi bikikwata okumpi ebitundu 50% okukuuma obulamu bw’enzirukanya; LiFePO4 ekuwa kumpi ebitundu 95–100% ku kipimo kyayo, cycle after cycle, awatali penalty y’emu. Gattako okufiirwa kwa lithium okutono ennyo wansi w’okufulumya amazzi amangi (lead-acid bleeds usable capacity hard when you pull it fast, the Peukert effect) n’obulungi bwayo obw’okutambula okwetooloola-okusingako, around 95% against roughly 80–85% for flooded cells, plus more than double the usable capacity per rated amp-hour, and the gap yeeyongera okugaziwa.

Ekivaamu mu nkola: ekipapula kya lithium kitera okwetaaga 25–35% amp-essaawa entono okusinga bbaatule ya lead-asidi gy’ekyusa okutuusa amaanyi ge gamu agakozesebwa. Ekyo kye kitundu AIO ky'agenda okujuliza n'essanyu. Kye kitajja kukugamba ye layini w’etuula ku loole yo, kubanga de-rate entuufu esinziira ku buziba bwa pack yo enkadde bwe yali evugirwa ddala obugaali, sipiidi gy’ogifulumya, n’okumanya oba ojja kusaba omukisa-. Obuziba-bwa-okufulumya-oku-cycle-okusuubulagana kw'obulamu-okuva emabega w'ennamba eyo ye mpisa yaayo, gye tusumulula mu yaffeekitabo ekikwata ku bulamu bwa bbaatule ya forklift. Spec lithium pack ku target yo ey'amasoboza agakozesebwa okusinga amp{1}}hour label yo enkadde era over-spend ebula; ekyo kye kimu ekikozesebwa-amasoboza framing kivuga ennamba empanvu-okudduka mu yaffebbaatule ya forklift ssente n’okumenya ROI.

Kati ekitundu voltage-ne-amp-essaawa guides zigwa mu kasirise. Ku loole eriko counterbalanced obuzito bwa bbaatule si side effect, buba design input, era okutuukiriza obuzito bwa lithium forklift battery ballast si kya kwesalirawo. Obusobozi bwa loole eno obugereddwa bwakakasibwa nga balowooza nti bbaatule ya buzito obutono n’obunene obulagiddwa ng’etudde mu kisenge ekyo nga bbaasi. Simbula ekizito ekyo era omugugu ku fooro tegukyalina kimala emabega wa aksii y’omu maaso okuguwakanya.

Lead-acid packs zidduka nnyo mu butonde era zituuka ku ttaka ddala mu ddirisa bayinginiya lye baali baagala. The rough weight bands fleets zikola okuva ku ndabika bweti:

Counterbalance forklift obuzito bwa bbaatule ekijuliziddwa. Kakasa ku data plate ya loole nga tonnalagira; zino bbandi za bulijjo, so si kifo kya ffiga eriko sitampu.

Ku maanyi ge gamu, ekipapula kya lithium kituuka ku ttaka nga 50–60% nga kitangaala. Abantu ekyo bakitunda nga headline benefit, era ku reach truck oba AGV ddala bwekiri. Ku counterbalance forklift, obuweweevu obwo buvunaanyizibwa bw’olina okusazaamu n’obunyiikivu. Ekyo kye kifo marketing abasinga kye batagenda kutwala: lighter si nnungi wano, kizibu okubeera engineered around.

Waliwo engeri bbiri ez’amazima ez’okukwatamu oludda luno olw’okugerageranya sayizi ya bbaatule ya forklift eya counterbalance. Ozza obuzito bwa pack okutuuka ku bbaatule ya loole eragiddwa; purpose-built lithium packs kino zikola n’ekyuma-reinforced enclosure oba ballast plates, y’ensonga lwaki drop-in ekoleddwa obulungi yinginiya esobola okukwatagana n’obuzito bwa lead-acid unit’s nga zikutte amasoboza agasinga okukozesebwa. Oba okiriza pack ennyangu n'okendeeza-omutindo mu butongole obusobozi bwa loole obw'okusitula ku counterweight empya, entono. Ky’otosobola kukola kwe kwawulamu enjawulo n’essuubi.

Ekkubo ki erituufu lijja wansi ku nnamba gy’osobola okukebera mu butuufu: singa omugugu gwo ogw’okusitula ogusinga obunene ogwa nnamaddala tegusukkangako bitundu nga 70% ku busobozi bwa loole obugereddwa, de-rate ewandiikiddwa etera okuba eky’okuddamu eky’ebbeeyi entono, ekiyonjo; singa bulijjo okola okumpi n’omugugu ogugereddwa, okukuba bbaasi mu paaka okudda ku buzito obwalagiddwa mu kusooka y’engeri yokka etali ya bulabe. Ekikwata ku kutuukiriza, ddala ballast mmeka era ani alina okussa omukono ku de-rate, kye kitundu abagaba ebintu abasinga kye batajja kukutambulizaamu, kubanga kifuula okutunda katalogu emboozi ya yinginiya. Emboozi eyo y’enjawulo eriwo wakati wa paaka ekwatagana n’empaka eri mu mateeka.

Wano obuzito bwa bbaatule ya lithium forklift we bukoma okuba nga yinginiya gwe baagala ne bufuuka layini efugira. Okukyusa counterweight kikyusa obusobozi obugereddwa, era obusobozi obugereddwa bufugibwa.

Mu mateeka ga Amerika, enkyukakyuka n’okugattako ebikosa obusobozi bwa loole y’amakolero ekola amaanyi oba enkola yaayo ey’obukuumi tebiyinza kukolebwa nga tewali lukusa okuva eri abaagikola mu buwandiike, era obusobozi, enkola, n’ebipande by’okuddaabiriza birina okukyusibwa okusinziira ku ekyo (OSHA). Enkola y’emu etuula emabega w’omutindo gw’obukuumi ogwa ANSI/ITSDF B56.1 ku loole ezisitula eza wansi- n’eza waggulu-nga buli data plate egoberera amateeka g’ejuliza. Okuwanyisiganya bbaatule enyangu okusinga loole bwe yali ebalirirwa, nga tozzaawo buzito oba okuzza obuggya pulati, si kifo nzirugavu; kifuula obusobozi obukakasibwa ku pulati eyo obubi. Singa omukozi eyasooka aba agenze oba tajja kuddamu, okugwa okumanyiddwa kuwandiikibwa kabonero-okuva ku yinginiya ow'ekikugu eyawandiisibwa alina ebisaanyizo akoze okwekenneenya obukuumi.

Kale nga tonnakkiriza drop-mu lithium quote yonna, buuza omugabi ebibuuzo bibiri: kiki ekikwata ku ballast ekireeta pack ku buzito bwa loole obugere, era data-plate revision protocol bweri singa ogenda lighter? Bwe baba tebasobola kuddamu byombi, ekyo ky’oddamu.

Amasoboza ge gasalawo ebbanga loole ly’emala. Current esalawo oba eddukira n’akatono wansi w’omugugu. Ekiseera ky’amasannyalaze ekisinga obubi loole ya counterbalance kwe kusitula mu bujjuvu okuva mu kifo we yayimiridde, okusika paaka okumpi era okw’obukambwe era BMS zaayo zirina okuyita nga tezigudde.

 

Ku byokunywa-distribution retrofit emu, pack ya 48V / 550Ah ku loole ya sit-down ya ttani 3-down yatukomawo emirundi ebiri, nga eriko bendera "erimu ekikyamu." Obutoffaali bwali bulungi. BMS yali eweereddwa ekipimo kya 280 A continuous, wansi wa fiyuzi ya loole enkulu eya 300 A, n’olwekyo buli kusitula obuwanvu obujjuvu okuva mu kifo we yali esimbiddwa yagwa ku bukuumi bwa paaka nga fiyuzi ya loole yennyini tennalaba kasasiro. Twaddamu okulaga BMS okutuuka ku 400 A continuous, tewali kirala kyakyuka, era "ensobi" n'ebula.

 

Waliwo okukebera mu nnimiro okusinga spec-sheet C-rating yonna: tunuulira fiyuzi ya loole enkulu, olwo okakasa nti bbaatule ya BMS continuous-discharge rating etuula bulungi waggulu waayo. Singa loole efuulibwa ku 300 A, oyagala BMS ewereddwa ekipimo okuyita mu ngeri ey’amakulu ennyo, ku order ya 400 A continuous, kale hard lift tekuba pack nga fiyuzi ya loole yennyini tennagwa.

 

Kale nga tonnamaliriza amp-essaawa, kakasa ennamba bbiri eziriwo kati: okukuba okutambula obutasalako enzirukanya y’emirimu gye yeetaaga, n’okusitula okusitula kwe kwetaaga. Pack ekuba emisumaali ku mbalirira y’amaanyi n’okuziyira ku amps ye pack eremererwa ku pallet yaayo esooka enzito.

Pack eragiddwa obulungi ekyalina okubeera mu mubiri mu loole. Ebipimo by’ekisenge kya bbaatule ku loole za counterbalance tebitera kuba bya bulijjo. Obuwanvu, obugazi, n’obugulumivu byonna bikulu, era bwe bityo ekika ky’ekiyungo n’ekifo we bafulumira waya, kubanga paaka etuukiridde mu by’amasannyalaze naye ng’etuula nga nnyimpi oba ng’eyisa waya yaayo mu kugulu kw’omukozi si paaka ekozesebwa. Pima oluzzi; tewesiga linnya lya model.

Ebintu bibiri ebituufu eby’obutonde olwo ne bitambuza ennamba ya amp-essaawa gye watuukirako. Ekisooka kinnyogoga. Okugezesa ebbugumu eri wansi mu makolero kuteeka pack ya LiFePO4 etali ya bbugumu ku bitundu nga 50–60% byokka ku busobozi bwayo obugereddwa ku −20℃, kubanga electrolyte egonvuwa era entambula ya lithium-ion ekendeera, kale loole ya firiiza eriko sayizi ku nnamba z’ebbugumu ery’ekisenge-ejja kuva mu kukyuka wakati-mu January. Fix is ​​to size with headroom oba okulambika pack ebuguma, nga eno ye discipline yaayo ebikkiddwa mu yaffecold-okutereka forklift bbaatule ebbugumu ekitabo.

Ekyokubiri ye nkola ya chajingi, era wano okubala kuyinza okutambula mu bulungi bwo. Enkola ya ssifiiti emu-etwala enkyukakyuka yonna ku chajingi emu, kale ekula okutuuka ku maanyi g’enzirukanya y’emirimu enzijuvu-. Enkola ya multi-shift esobola omukisa-okusasula tekola. Kuba akafaananyi ku ssifiiti bbiri ezandibadde zeetaaga paaka ya ~64 kWh. Ku pack esobola 2C-nga eyungiddwa ne chajingi ya kW 20 ey’amangu- (nga 420 A ku 48 V), chajingi y’ekyemisana ey’eddakiika 30-ezzaayo kWh nga 9–10 ate top-up ey’okukyusakyusa mu ddakiika 20-nga kWh nga 6–7, ekimala wakati waabwe okukola omutala okutuuka ku break eddako n’okusika ekyetaagisa pack wansi okutuuka ku ~40 kWh, lighter ate nga ya buseere. Ekikwata kiri nti ekipimo kya chajingi n’enteekateeka y’okuwummulamu mu butuufu birina okusimba ennyiriri; sooka okola sayizi ya model y’okucaajinga, oba okola sayizi ya muzibe.

Emitendera gino egy’okulemererwa giddiŋŋana, era gidda emabega okutuuka ku kujjanjaba enkyukakyuka essatu ez’enjawulo. Tubasengekedde okusinziira ku mirundi gye basala entebe yaffe, kubanga emirundi n’omuwendo tebirondoola wamu: ensobi esinga okukolebwa wano si y’esinga okuba ey’akabi.

Tewali n’ekimu ku bino ekiremye mu kemiko. Buli emu kusalawo kwa sayizi okwalabika nga kujjuvu ate nga si kwali, kubanga kwaddamu emu oba bbiri ku nkyukakyuka essatu ne kitwala nti ebisigadde byandigoberera.

Bwe tuddukanya omulimu gw’okugerageranya sayizi ya bbaatule ya counterbalance forklift ne kasitoma, gugenda mu nsengeka eno, kubanga buli mutendera guziyiza oguddako.

1. Soma ekipande kya data.Obusobozi obugereddwa, wakati w’omugugu, ne (ekikulu) obuzito bwa bbaatule obulagiddwa. Eno ye nvulopu yo ey’okutebenkera n’omusingi gwo ogw’okugoberera.
2. Siba vvulovumentiku vvulovumenti y’enkola ya loole. Ebitali-ebiteesebwako.
3. Zimba embalirira y’amasannyalaze.Average draw × effective hours ÷ efficiency → kWh buli shift, nga etereezeddwa okusinziira ku duty cycle yo entuufu n’engeri y’okucaajinga.
4. Kyuusa ku amp-essaawa ezikozesebwaku vvulovumenti y’enkola, okupima okutuuka ku maanyi agakozesebwa okusinga akabonero ko akakadde aka lead-asidi.
5. Kebera ennamba zombi eziriwo kati, okusika n’okusitula okutambula obutasalako, okusinziira ku kipimo kya BMS ne fiyuzi enkulu.
6. Tabaganya obuzito.Gyaanyisa obuzito bwa bbaatule obulagiddwa ne pack ya ballast, oba teekateeka de-rate ewandiikiddwa; essimu entuufu esinziira ku loole yo omugugu gwennyini okusinziira ku busobozi bwayo obugereddwa, nga kino kye kubala okusaana okukola nga tonnalagira.
7. Kakasa nti omubiri gutuuse:ebipimo by’ekisenge, ekika ky’ekiyungo, n’ekifo waya w’efuluma. Ku nzizi ezitali za mutindo, ebyo ebibiri ebisembayo bye bipimo RFQ ebisinga bye beerabira okusindika, era bye byennyini custom spec bye yeetaaga nga tewali muntu yenna asobola kugijuliza.

Kikole mu nsengeka eyo era ekifulumizibwa kiba kiraga, so si kuteebereza.

Bw’oba ​​oyagala obutadduka sequence eyo nga nnyogovu, kino kye tukola buli lunaku, era y’ensonga lwaki packs nga zaffe48V / 460Ah counterbalance unit, ezimbiddwa ne fuleemu ya ballast ey’obuzito obwenkanankana-exist: obutangaavu busazibwamu nga design, so si kulekebwa ggwe okugonjoola wansi. Ekisenge, eddirisa ly'obuzito, oba enzirukanya y'emirimu bwe kitakwatagana na pack ya mutindo, tuweereze ennamba za data-plate era tujjayinginiya ‘counterbalance pack’ okusinziira ku buzito bwa loole yo entuufu n’obusobozi bwayo. Polinovel esindika LiFePO4 motive-power packs mu nsi 80-plus, ezikakasibwa UN38.3, IEC 62619, UL 2580, ne CE, kale oba olaga okusinziira ku nnamba entuufu n'okugoberera okwa nnamaddala, so si chati ya voltage.