Ɛkame ayɛ sɛ lɔre a emu duru yɛ tɔn 3-sit-down counterbalance a egyae dɔnhwerew asia no nni nnuruyɛ ho haw biara da. Ɛwɔ ɔhaw a ɛfa ne kɛse ho, na wɔ lɔre kuw yi so no, mpɛn pii no, ɛyɛ ɔhaw a ɛfa emu duru ho a wɔaboaboa ano wɔ so. Yɛ spec saa packs yi ma asetena, na units a ɛsan ba yɛn nkyɛn frankaa "defective" yɛ overwhelmingly correctly-built cells bolted into a wrong specification.
Counterbalance forklift battery sizing yɛ nkɔmmɔbɔ a yɛne adetɔfo bɔ dapɛn biara, na eyi ne nhyehyɛe a yɛde tu mmirika wɔ mu Nsakrae biako a ɛkyerɛ sɛ ebia w’ankasa wubetumi ayɛ koraa ne battery mu duru, na ɛno nso ne nea akwankyerɛfo biara a ɔne no resi akan no mia so ma ɛyɛ kasamu biako. Wɔ counterbalanced lift so no saa variable no nyɛ ase hɔ asɛm; ɛyɛ anohyeto a ɛfa mmara sodi ho, ɛno nti na akwankyerɛ yi bu no sɛ nea edi kan-ahyɛde.
Sizing a Pack Kyerɛ sɛ Wobɛsiesie Nneɛma Abiɛsa Pɛnkoro
Sɛ wunya counterbalance forklift battery sizing yiye a, ɛkyerɛ sɛ wobɛto nɔma abiɛsa mu bere koro mu, na ɛnyɛ sɛ wobɛto mu. Lɔre a wɔde kɔ baabiara anaa pallet jack de ne batere sie abura bi mu, na chassis no kura n’ankasa ballast. Lɔre a wɔde kari pɛ nnya saa ahonyade no. Battery no na ɛyɛ adwumayɛade a wɔde siw ano no fã bi; wɔ sit-down models pii so no ɛyɛ bɛyɛ 30–40% wɔ lɔre no nyinaa mu. Saa nokwasɛm baako no ne deɛ enti a saa pack yi mu baako kɛseɛ yɛ ɔhaw a ɛtumi sesa mmiɛnsa-na ɛnyɛ nɔma baako-nhwehwɛmu.
Woredi ho dwuma ama voltage (so motor no nya ahoɔden a ehia), capacity (so ahoɔden no kyɛ wɔ duty cycle no mu), ne mass (so lɔre no tra stability envelope a wɔmaa ho adanse sɛ ɛyɛ no mu). Nya biako a ɛteɛ na abien a ɛnteɛ na woda so ara wɔ lɔre a egyae ntɛm anaasɛ ɛdannan nea ahobammɔ nnim wɔ adesoa a wɔahyɛ ato hɔ so. Nea enti a akansifo akwankyerɛfo te nka sɛ wɔyɛ teateaa ne sɛ wobu eyinom sɛ nsɛmmisa abiɛsa a ɛsono emu biara. Wɔ counterbalanced lift wɔyɛ biako coupled ɔhaw, na weight axis, sɛnea wubehu anan afã horow ase no, ne nea ɛsoa mmara kwan so mu duru ne honam fam nso.
Fi ase De Voltage, Efisɛ Motor no Ntumi Nyɛ Nkitahodi
Voltage nkutoo ne nɔma abiɛsa a wunnya ankasa sɛ wobɛma ayɛ yiye no mu biako. Wɔyɛɛ drive motor ne controller no maa system voltage, na ɛsɛ sɛ pack no ne no hyia. Voltage bɛn na counterbalance forklift battery hia tracks ɛkame ayɛ sɛ tẽẽ ne lɔre class ne lift tumi.
| Lɔre adesuakuw / tumi | Typical nhyehyɛe voltage | Baabi a ɛda adi |
|---|---|---|
| Walkies, hann gyinabea-so, ~1–1.5 t | 24V / 36V | Indoor, low-throughput, tiawa a wɔma so |
| Mfinimfini-kɛseɛ tena-ase counterbalance, ~1.5–3.5 t | 48V | Volume center a ɛwɔ adekoradan gua so |
| Heavy tena-ase, ~4–5 t | 72V / 80V | Mast a ɛkorɔn, pallet mu duru a ɛyɛ den |
| Port ne gyaade, 5 t ne nea ɛboro saa | 80V+ | Containers, bere tenten a ɛkɔ so yɛ adwuma |
Voltage a ɛkorɔn ma ahoɔden koro no ara tu wɔ current a ɛba fam mu, na ɛma cable ne ɔhyew kɔ so di so bere a lɔre a emu yɛ duru rema so no. Na nea wɔma so ne baabi a ahwehwɛde no kɔ soro: lɔre a wɔde kari pɛ a ɛtwe mast a wɔde nneɛma ahyɛ mu no betumi atwe surge currents a ɛwɔ 500–1,500 A kwan so ama mpaapaemu ntiantiaa. Saa surge nɔma no ho hia kɛse ma mprempren kwan no ne battery management system no sen steady-state figure no yɛ, beae a yɛsan kɔ so, efisɛ ɛyɛ baabi a sɛ ɛnte saa a-correct sizing no hwe ase komm.
Na Capacity Math Dodow no ara Spec Nkratafa Skip
Ɛha na akontabuo a ɛkame ayɛ sɛ obiara ntintim, ebia ɛfiri sɛ "ɛgyina so" yɛ mmerɛw sɛ wɔbɛkyerɛw. Nanso ɛyɛ nokwaredi mu counterbalance forklift battery sizing apɔw-mu-teɛteɛ biara mu ade titiriw.
Ahoɔden wɔ shift biara mu (kWh)=ahoɔden a wɔtwetwe (kW) × adwumayɛ nnɔnhwerew a etu mpɔn ÷ nhyehyɛe no mu mmɔdenbɔ.
Afei dane ahoɔden kɔ amp-hours wɔ voltage a woapaw no so:Ah=watt- nnɔnhwerew ÷ volts a wɔfrɛ no volts.
Wohia nneɛma a wode bɛba ankasa, na ɛnyɛ catalog guess. Nhwehwɛmu bi a wɔsusuu wɔ anyinam ahoɔden forklift a emu duru yɛ tɔn 3 ho no kyerɛe sɛ sɛ wɔkyekyem pɛpɛɛpɛ a, batere ahoɔden a wɔde di dwuma bɛyɛ kWh 4.05 wɔ dɔnhwerew biara a wɔde yɛ adwuma mu, a ɛyɛ adwuma bɛyɛ kWh 32 wɔ nnɔnhwerew 7.5 adwumayɛ mu bere a wɔabobɔw ahoɔden a wɔde fi mu no mu yiye (MDPI Applied Sciences). Run sɛ ɛnam nsakraeɛ no so wɔ 48 V na wuhia wɔ order a ɛyɛ 660 Ah ofwotumi de di dwumaahoɔden a wɔde bɛsoa saa lɔre no afa shift biako a edi mũ a enni top-up. Wɔ 80 V mu no 32 kWh koro no ara bisa bɛyɛ 400 Ah pɛ, ɛno nti pɛpɛɛpɛ na lɔre a emu yɛ duru foro kɔ voltage a ɛkorɔn, efisɛ amp-dɔnhwerew dodow, na ɛno nti cabling ne cells no, nya nea wotumi di ho dwuma yiye.
MDPI akontaabu no yɛ nnɔnhwerew 7.5 a wɔde yɛ adwuma; a standard 8-hour shift pushes the same truck to roughly 34 kWh usable, about 700 Ah at 48 V or 425 Ah at 80 V. Enti wɔ saa nnɔnhwerew 7.5 kosi 8 kwan no so no, 48 V pack te baabi bɛyɛ 660–700 Ah, a ɛno nso nti na 48V / 460Ah pack (bɛyɛ 22 kWh nominal) yɛ ahotɔ a ɛfata ma ~2-tonne lɔre anaa adwumayɛ biara a ɛde ne ho to hokwan charge so, nanso efi ase hwɛ denneennen wɔ 3-tonne biako shift a emu yɛ duru a enni awiabere charge ase. Nkontaabu no kyerɛ wo bokiti a wowɔ mu ansa na woabisa sɛ wɔmfa sika bi mma wo da.
Formula a ɛwɔ atifi hɔ no ne nea ɛho tew. Duty cycles ankasa yɛ spikier sen flat average. Lɔre a esiw-stacks ano wɔ soro da mũ nyinaa twe curve soronko koraa fi biako a ɛde kanea pallets fa fam a ɛyɛ tratraa so, na watt- nnɔnhwerew a wodannan no ankasa kɔ amp- nnɔnhwerew no ɛsɛ sɛ ɛda wo nna a ɛyɛ nokware no mu duru adi, na ɛnyɛ catalog ideal.
Nea Enti a Wo Lead Dedaw -Acid Amp-Nnɔnhwerew a Wobɛkyerɛw no Gye Wo Sika
Eyi ne mfomso biako pɛ a ne bo yɛ den sen biara a yehu, na ɛba a wɔakata so sɛ ahwɛyiye. Ɔtɔfoɔ bi a ɔresesa 48V / 750Ah nsuyiri pack bisa 48V / 750Ah lithium pack, na ɔsusu sɛ ɛsɛ sɛ like-for-like yɛ ahobammɔ. Ɛyɛ mfomso te sɛ-ma-te sɛ.
Lead-acid ne lithium mfa wɔn din krataa no fã koro no ara a wotumi de di dwuma mma. Ɛnsɛ sɛ wɔtaa de kɔbere-acid pack a nsuyiri ayɛ mu ma no twa sakre twam bɛyɛ 80% a aka, na po so ahyɛn pii kura no bɛn 50% de bɔ kyinhyia nkwa ho ban; LiFePO4 ma wo bɛyɛ 95–100% wɔ ne rating, kyinhyia akyi kyinhyia, a asotwe koro no ara nni mu. Fa lithium a ɛyera nketenkete koraa wɔ nsuo a ɛkɔ soro ase (kɔbere-acid mogya tumi a wɔde di dwuma denneennen bere a wotwe no ntɛmntɛm, Peukert nkɛntɛnso) ne ne round-kwantuo a ɛkorɔn no ka ho, bɛyɛ 95% atia bɛyɛ 80–85% ma nkwammoaa a nsuyiri afa mu, ne bɛboro tumi a wɔde di dwuma wɔ dɔnhwerew biara a wɔahyɛ sɛ wɔmfa nni dwuma-hour, ne gap no ka ho trɛw kɔ akyiri.
Nea efi mu ba a mfaso wɔ so: lithium pack taa hia amp- nnɔnhwerew kakraa bi 25–35% sen lead-acid battery a ɛsesa no de ahoɔden koro no ara a wotumi de di dwuma no ma. Ɛno ne ɔfã a AIO de anigye bɛfa asɛm aka. Nea ɛrenka nkyerɛ wo ne baabi a line no te ma wo lɔre no, efisɛ de-rate a ɛfata no gyina sɛnea na wɔde sakre retu wo pack dedaw no mu dɔ ankasa, sɛnea wobɛtow no ntɛmntɛm, ne sɛ ebia wobɛbɔ hokwan-bɔ ka. Depth-of-discharge-to-cycle-asetra aguadi-off akyi saa nɔma no yɛ n'ankasa nteɛso, a yebue mu wɔ yɛnforklift battery nkwa nna ho akwankyerɛ. Spec lithium pack no kɔ wo ahoɔden botaeɛ a wode bedi dwuma no so sene wo amp-dɔnhwerew label dedaw no na over-spend no yera; saa ahoɔden framing koro no ara a wotumi de di dwuma-no na ɛma akontaahyɛde a ɛware-tu mmirika wɔ yɛnforklift battery ka ne ROI asɛe.
Nsakrae a Ɛma Counterbalance Lɔre ahorow yɛ soronko: Mass
Afei ɔfã a voltage-ne-amp-dɔnhwerew akwankyerɛfo no kɔ fam komm. Wɔ counterbalanced lɔre battery no mu duru nyɛ side effect, ɛyɛ design input, na di lithium forklift battery ballast mu duru ahwehwɛde no nyɛ option. Wɔmaa lɔre no tumi a wɔahyɛ ho adanse a wɔfaa no sɛ batere a ne kɛse sua koraa ne nea ɛsen biara a wɔakyerɛ sɛ ɛte saa dan no mu sɛ ballast. Twe saa mass no fi mu na adesoa a ɛwɔ kyɛnsee no so no nni nea ɛdɔɔso bio wɔ anim aksel no akyi a ɛbɛsɔre atia.
Lead-acid packs no tu mmirika duru fi abɔde mu na ɛba sɛ ɛkɔ fam wɔ mfɛnsere a mfiridwumayɛfo no pɛe no mu pɛɛ. Na rough weight bands fleets yɛ adwuma fi hwɛ te sɛ eyi:
| Nhyehyɛe / tumi | Kɔbere-acid pack mu duru a wɔtaa de di dwuma | Lithium a ɛne no sɛ (ahoɔden koro) . |
|---|---|---|
| 24V, 600–900 Ah., na ɛwɔ hɔ | ~1,000–1,800 lb | ~450–800 lb na ɛwɔ hɔ |
| 36V, 750–1,000 Ah na ɛwɔ hɔ | ~2,000–3,000 na ɛyɛ lb | ~900–1,400 na ɛyɛ lb |
| 48V, 600–750 Ah., na ɛwɔ hɔ | ~2,800–4,000 na ɛyɛ lb | ~1,200–1,800 lb na ɛwɔ hɔ |
| 80V, 500–700 Ah na ɛwɔ hɔ | ~3,500–5,000 na ɛyɛ lb | ~1,500–2,200 lb |
Counterbalance forklift battery mu duru nkyerɛkyerɛmu. Si so dua wɔ lɔre no data plate so ansa na woakra; eyinom yɛ nnwontofo kuw a wɔtaa de di dwuma, na ɛnyɛ nea wɔde besi mfonini a wɔde stamp ahyɛ so no ananmu.
Wɔ ahoɔden koro no ara ho no, lithium pack bi si fam bɛyɛ 50–60% a ɛyɛ hare. Nkurɔfo tɔn saa sɛ mfaso a ɛwɔ asɛmti so, na wɔ reach truck anaa AGV so no ɛte saa ampa. Wɔ counterbalance forklift so no, saa hare no yɛ asodi a ɛsɛ sɛ wode nsiyɛ twa mu. Ɛno ne gyinabea a aguadi dodow no ara rennye: lighter nyɛ papa wɔ ha, ɛyɛ ɔhaw sɛ wɔbɛyɛ engineered atwa ho ahyia.
Akwan abien a ɛyɛ nokware wɔ hɔ a wobɛfa so adi ɔfã yi ho dwuma wɔ counterbalance forklift battery sizing ho. Wode pack no mu duru san ba lɔre no batere dodow a wɔakyerɛ no so; atirimpɔw-lithium packs a wɔasisi no de dade-reinforced enclosure anaa ballast plates yɛ eyi, ɛno nti na drop-in a wɔayɛ no yiye no betumi ne lead-acid unit no mu duru ahyia bere a ɛkura ahoɔden a wotumi de di dwuma kɛse no. Anaasɛ wogye pack a emu yɛ hare no tom na wo de-rate lɔre no tumi a ɛma nneɛma so no ho akontaa wɔ ɔkwan a ɛfata so kɔ counterweight foforo a ɛyɛ ketewaa no so. Nea wuntumi nyɛ ne sɛ wobɛpaapae nsonsonoe ne anidaso no mu.
Ɔkwan bɛn na ɛteɛ no ba fam kɔ nɔma bi a wubetumi ahwɛ mu ankasa: sɛ wo adesoa a ɛsen biara ankasa a wode ma so no ntra bɛyɛ 70% wɔ lɔre no tumi a wɔahyɛ ho mmara no mu da a, de-rate a wɔakyerɛw ato hɔ no taa yɛ mmuae a ne bo yɛ mmerɛw na ɛho tew; sɛ wotaa yɛ adwuma wɔ baabi a ɛbɛn adesoa a wɔahyɛ ato hɔ a, ballasting pack no san kɔ mfitiase mu duru a wɔakyerɛ no so nkutoo ne ɔkwan biako pɛ a ahobammɔ wom. Kum no ho nsɛm, ballast dodow pɔtee ne nea ɛsɛ sɛ ɔde ne nsa hyɛ ase wɔ de-rate so, ne ɔfã a adetɔnfo dodow no ara rennantew wo mu, efisɛ ɛdan katalog tɔn ma ɛbɛyɛ mfiridwuma ho nkɔmmɔbɔ. Saa nkɔmmɔbɔ no ne nsonsonoe a ɛda pack a ɛfata ne pack a mmara ma ho kwan ntam.
Baabi a Battery Mu duru Bɛyɛ Ɔhaw a Ɛfa Mmara So
Eyi ne baabi a lithium forklift battery ballast mu duru gyae sɛ ɛbɛyɛ mfiridwuma mu ade a wɔpɛ na ɛbɛyɛ mmara kwan so ade. Sesa counterweight sesa rated tumi, na rated tumi na wɔhwɛ so.
Wɔ U.S. mmara ase no, wontumi nyɛ nsakrae ne nneɛma foforo a ɛka mfiridwuma lɔre a ahoɔden wom tumi anaasɛ ɛyɛ adwuma a ahobammɔ wom a nea ɔyɛe no nni kan nkyerɛw krataa mmae, na ɛsɛ sɛ wɔsesa tumi, dwumadie, ne nsiesie mprɛte sɛdeɛ ɛfata (OSHA na ɛyɛ adwuma). Saa nhyehyeɛ korɔ no ara na ɛte ANSI/ITSDF B56.1 ahobanbɔ gyinapɛn a ɛfa lɔre a ɛba fam- ne nea ɛkorɔn-lift a data mprɛte biara a ɛne mmara hyia no kyerɛ no akyi. Batere a emu yɛ hare sen sɛnea wɔkyerɛe sɛ lɔre no bɛsesa, a wɔrensan mfa emu duru no mma anaasɛ wɔmfa mprɛte no nyɛ foforo no nyɛ beae a ɛyɛ fitaa; ɛma tumi a wɔagye atom sɛ ɛwɔ saa mprɛte no so no yɛ nea enni mu. Sɛ mfitiaseɛ adwumayɛfoɔ no nni hɔ bio anaasɛ ɔremmua a, wɔkyerɛw fallback a wɔagye atom no sign-off afiri mfiridwumayɛfoɔ a wɔakyerɛw ne din a ɔfata a wayɛ ahobanbɔ nhwehwɛmu no hɔ.
Enti ansa na wobɛgye drop-in lithium quote biara atom no, bisa supplier no nsɛm mmienu: dɛn ne ballast specification a ɛde pack no ba truck no rated weight, na dɛn ne data-plate revision protocol sɛ wokɔ lighter a? Sɛ wɔantumi mmua abien no nyinaa a, ɛno ne wo mmuae.
Mprempren no Kɛse, Ɛnyɛ Ahoɔden no Kɛse
Ahoɔden na ɛkyerɛ bere tenten a lɔre no bɛtu mmirika. Current si gyinae sɛ ebia ɛtu mmirika koraa wɔ adesoa ase anaa. A counterbalance truck no anyinam ahoɔden bere a enye koraa ne full lift fi gyinabea, tiawa ne atirimɔden twetwe pack ne ne BMS ɛsɛ sɛ ɛtwam a enhinhim.
Wɔ anonne-kyekyɛmu retrofit biako so no, 48V / 550Ah pack a ɛwɔ 3-tonne sit-down truck so san baa yɛn nkyɛn mprenu, a wɔde frankaa ahyɛ so sɛ "ɛyɛ dɛm." Ná nkwammoaa no ye. Na wɔakyerɛ sɛ BMS no yɛ 280 A a ɛkɔ so, na ɛba fam sen lɔre no fuse titiriw a ɛyɛ 300 A, enti biribiara a wɔma so kɔ soro koraa fi baabi a egyina no maa pack no ahobammɔ no bubui ansa na lɔre no ankasa fuse no rehu nsu a ɛreworo so no da. Yɛsan kyerɛkyerɛɛ BMS no mu kɔɔ 400 A kɔ so, biribi foforo biara ansesa, na "mfomso" no yerae.
Field check bi wɔ hɔ a ɛsom bo sen spec-sheet C-rating biara: hwɛ lɔre no fuse titiriw, afei hwɛ hu sɛ battery no BMS continuous-discharge rating no tena n’atifi yiye. Sɛ wɔde lɔre no fuse wɔ 300 A a, wopɛ sɛ BMS a wɔahyɛ no sɛ ɛtwam wɔ ntease mu kɛse, wɔ nhyehyɛe a ɛyɛ 400 A a ɛkɔ so, enti hard lift ntumi ntwiw pack no da ansa na lɔre no ankasa fuse no ayɛ.
Enti ansa na wobɛwie amp-hours no, si mprempren nɔma abien so dua: kɔ so twetwe adwuma no kyinhyia hwehwɛ, ne surge a lift hwehwɛ. Pack a ɛde nnadewa bɔ ahoɔden sikasɛm nhyehyɛe na ɛtwetwe amps no yɛ pack a edi nkogu wɔ ne pallet a emu yɛ duru a edi kan no so.
Compartment Fit ne Duty-Cycle Nsakraeɛ a Ɛsesa Nnɔmba no
Ɛsɛ sɛ pack a wɔakyerɛ no yiye da so ara yɛ nea ɛwɔ lɔre no mu honam fam. Battery compartment dimensions wɔ counterbalance lɔre ahorow so ntaa nyɛ generic. Ne tenten, ne tɛtrɛtɛ, ne ne sorokɔ nyinaa ho hia, na saa ara nso na connector type ne cable exit position nso ho hia, efisɛ pack a ɛyɛ electrically pɛpɛɛpɛ nanso ɛtra hɔ a ɛnyɛ den anaasɛ ɛde ne cable kɔ operator no kotodwe mu no nyɛ pack a wotumi de di dwuma. Susu abura no; nnye model din no nni.
Afei nneɛma a atwa yɛn ho ahyia ho nokwasɛm abien tu amp-dɔnhwerew nɔma a wusii so no. Nea edi kan no yɛ awɔw. Nnwumayɛbea a ɛba fam-ɔhyew sɔhwɛ de LiFePO4 pack a ɛnyɛ hyew to bɛyɛ 50–60% pɛ wɔ ne tumi a wɔahyɛ no mu wɔ −20℃, efisɛ electrolyte no yɛ kɛse na lithium-ion kankan no brɛ ase, enti frigye lɔre a ne kɛse wɔ dan-ɔhyew dodow mu no begyae mfinimfini-sesa wɔ January mu. Fix no ne sɛ size ne headroom anaasɛ kyerɛ heated pack, a ɛyɛ n’ankasa nteɛso akata yɛnawɔw-adekora forklift battery ɔhyew akwankyerɛ.
Nea ɛto so abien ne charging strategy, na ɛha na akontaabu no betumi akɔ w’anim. -shift dwumadie baako soa shift no nyinaa wɔ charge baako so, enti ɛyɛ kɛseɛ kɔ full duty-cycle ahoɔden so. Multi-shift dwumadie a ɛtumi hokwan-bɔ ka nnyɛ saa. Fa mfonini susuw nsakrae abien a anka ɛbɛhwehwɛ ~64 kWh pack. Wɔ 2C-tumi pack a wɔde abɔ mu ne 20 kW fast-charger (bɛyɛ 420 A wɔ 48 V), 30-simma awia aduan charge san bɛyɛ 9–10 kWh ne 20-simma shift-change top-up bɛyɛ 6–7 kWh, a ɛdɔɔso wɔ wɔn ntam sɛ bridge to the next break na twe no hwehwɛ sɛ wɔde pack kɔ fam kɔ ~40 kWh, ɛyɛ hare na ne bo yɛ mmerɛw. Nea ɛkyere ne sɛ ɛsɛ sɛ charger rating ne break nhyehyɛe no hyehyɛ ankasa; size charge model no kan, anaasɛ woreyɛ size anifuraefo.
Akwan Nsia a Sizing Kɔ Mfomso wɔ Adekoradan Fam
Saa huammɔdi akwan yi san yɛ bio, na ɛsan kɔ akyiri kosi sɛnea wɔyɛ nsakrae abiɛsa no ho dwuma wɔ ɔkwan soronko so. Yɛde wɔn atoto mpɛn dodow a wɔtwa yɛn benkyi no so, efisɛ mpɛn dodow ne ɛka a wɔbɔ no ntumi nkɔ akyi: mfomso a wɔtaa di wɔ ha no nyɛ nea asiane wom sen biara.
| Failure mode | Mpɛn dodow a yehu | Nea ɛho ka yɛ den | Nsiesiei no |
|---|---|---|---|
| Amp-dɔnhwerew boro-di (wɔresuasua kɔbere dedaw-acid Ah) | Nea ɛtaa ba | 25–35% boro-akatua + awuo mu duru | Size to useable energy, ɛnyɛ nkyerɛwde dedaw no |
| Under-weight tip-over (pack a emu yɛ hare, ballast biara nni hɔ) . | Daa daa | Stability loss wɔ rated load (nea asiane wom) . | Ballast to spec anaasɛ ɔkwan biara so de-rate |
| BMS undersized wɔ mprempren so | Ɛtaa ba, mpɛn pii no wɔanhu no yiye | Mid-lift akwantuo, asan de "defective" packs | BMS kɔ so rating a ɛboro fuse titiriw no so |
| Charger profile a ɛnteɛ | Ɛtaa ba wɔ retrofits mu | Nkwammoaa a ɛsɛe ntɛm | Lithium-chara pɔtee bi (charging akwankyerɛ) |
| Cold-storage a ɛho ayɛ na | Niche nanso ɛyɛ ne nyinaa | Tumi nkyem abiɛsa mu biako akɔ wɔ −20 digrii | Size ne headroom anaa ɔhyew pack no |
| Silent compliance gap (wɔnsan nhwɛ mprɛte so) . | Wɔabu no adewa | OSHA a wɔde da wɔn ho adi + voided tumi | Manufacturer/PE sign-off, mprɛte a wɔayɛ no foforo |
Eyinom mu biara nyɛ nnuruyɛ mu huammɔdi. Biara yɛ sizing gyinaesi a ɛte sɛ nea edi mũ na na ɛnte saa, efisɛ ɛbuaa nsakrae abiɛsa no mu biako anaa abien na ɛfaa no sɛ nea aka no bedi akyi.
Adwuma mu Sizing Ntoatoaso
Sɛ yɛne adetɔfo bi yɛ counterbalance forklift battery sizing adwuma a, ɛkɔ saa nhyehyɛe yi mu, efisɛ anammɔn biara siw nea edi hɔ no ano.
- Kenkan data mprɛte no.Rated tumi, adesoa mfinimfini, ne (a ɛho hia) battery mu duru a wɔakyerɛ. Eyi ne wo stability envelope ne wo compliance baseline.
- Lock voltage no mude kɔ lɔre no nhyehyɛe mu ahoɔden so. Ɛnyɛ-nea wotumi di nkitaho.
- Yɛ ahoɔden ho sikasɛm nhyehyɛe.Sɛ wɔkyekyem pɛpɛɛpɛ a, draw × nnɔnhwerew a etu mpɔn ÷ efficiency → kWh wɔ shift biara mu, wɔayɛ nsakrae ama wo ankasa adwuma kyinhyia ne charging model.
- Dane kɔ amp- nnɔnhwerew a wotumi de di dwuma sowɔ system voltage no so, sizing to useable energy mmom sen wo lead-acid label dedaw no.
- Hwɛ nɔma abien no nyinaa a ɛwɔ hɔ mprempren no, kɔ so twetwe ne lift surge, tia BMS rating ne fuse titiriw no.
- Ma emu duru no nhyia.Fa batere dodow a wɔakyerɛ no ne ballast pack hyia, anaa yɛ nhyehyɛe ma de-rate a wɔakyerɛw; ɔfrɛ a ɛfata no gyina wo lɔre no adesoa ho nsɛm ankasa so de toto ne tumi a wɔahyɛ ho akontaa no so, a ɛno ne akontaabu a ɛfata sɛ woyɛ ansa na woakra.
- Si honam fam a ɛfata no so dua:compartment dimensions, connector type, ne cable fi gyinabea. Wɔ abura a ɛnyɛ-standard no, saa abien a etwa to no ne susudua a RFQ dodow no ara werɛ fi sɛ wɔde bɛmena, na ɛyɛ nea amanne kwan so spec hia pɛpɛɛpɛ ansa na obiara atumi afa aka.
Yɛ adwuma no wɔ saa nhyehyɛe no mu na nea efi mu ba no yɛ nea wɔakyerɛkyerɛ mu, ɛnyɛ asusuw.
Sɛ wopɛ sɛ worentu mmirika saa sequence no awɔw mu a, eyi ne nea yɛyɛ da biara da, na ɛno nti na packs te sɛ yɛn48V / 460Ah counterbalance unit, a wɔde ballast frame a emu duru yɛ pɛ-siwɔ hɔ: wɔtwa hare no mu denam nhyehyɛe so, na wonnyaw mma wo sɛ wubedi ho dwuma wɔ fam. Sɛ compartment, weight window, anaa duty cycle no nhyia standard pack a, fa data-plate nɔma no mena yɛn na yɛbɛyɛengineer a counterbalance pack ma wo lɔre no mu duru ne ne tumi pɛpɛɛpɛ. Polinovel de LiFePO4 motive-power packs kɔ aman 80-plus mu, a wɔagye atom sɛ UN38.3, IEC 62619, UL 2580, ne CE, enti worekyerɛ atia nɔma ankasa ne mmara sodi ankasa, ɛnyɛ voltage chart.
FAQ
Asɛmmisa: Voltage bɛn na counterbalance forklift battery hia?
A: Fa lɔre no nhyehyɛe ahoɔden hyia, mpɛn pii no 24V/36V ma mfonini a emu yɛ hare, 48V ma mfinimfini-size sit-fa fam counterbalance lɔre dodow no ara, ne 72V/80V ma 5-tonne-plus heavy duty.
Asɛmmisa: Mɛyɛ dɛn abu tumi a mihia no ho akontaa?
A: Fa adwumayɛ nnɔnhwerew a etu mpɔn bɔ ahoɔden a wɔtwetwe no dodow, kyekyɛ denam nhyehyɛe no mu mmɔdenbɔ so ma kilowatt- nnɔnhwerew wɔ shift biara mu, afei kyekyɛ watt- nnɔnhwerew no mu denam nominal voltage so na woanya amp- nnɔnhwerew.
Q: Adɛn nti na mintumi ne me lead-acid battery dedaw no amp- nnɔnhwerew no nhyia kɛkɛ?
A: Efisɛ lithium de ahoɔden a wotumi de di dwuma kɛse ma wɔ amp-dɔnhwerew biara a wɔahyɛ no agyirae mu, enti sɛ ɛne dodow dedaw no hyia a, ɛtaa boro{1}}pack no kɛse 25–35% na ɛsɛe sika.
Asɛmmisa: So lithium batere a emu yɛ hare ma counterbalance forklift nyɛ nea ahobammɔ wom?
A: Ebetumi ayɛ saa. Battery mu duru a edi kan no yɛ counterweight no fã, enti ɛsɛ sɛ wɔde ballast san kɔ pack a emu yɛ hare so anaasɛ wɔyɛ nsakrae wɔ lɔre no tumi a wɔahyɛ sɛ ɛyɛ no mu wɔ ɔkwan a ɛfata so.
Asɛmmisa: So m’ankasa metumi asesa forklift no tumi data plate bere a masesa batere awie no?
A: Dabi Nsakrae a ɛka tumi no hwehwɛ sɛ nea ɔyɛe no di kan kyerɛw pene (anaasɛ mfiridwumayɛfo a ɔyɛ adwumaden a wɔakyerɛw ne din a ɔfata), na ɛsɛ sɛ wɔyɛ mprɛte no foforo sɛnea ɛfata.
