Lai wa sai masum ning laman anhte gaw lead-acid kaw nna LiFePO4 de galai shai wa ai -shift garan gachyan ai sanghpaw li lahkawng hta, atsam marai hpe n-gun jaw ai lam ni gaw grup yin hpe masing jahkrat na matu n-gun rawng ai. Lithium unit ni gaw, masum ning du hkra, 85-96% hpe hkam la lu ai; hka kaba ai lead-acid gaw shingdaw mai ai duty cycle ni hta shata shi matsat du hkra 70-82% de hkrat sum mat ai. Dai shai hkat ai lam gaw, shift ni hpe kam hpa mai ai hku ngut kre ai kun, shing nrai, operator ni gaw shana de hkying hkum mi daram kaw nna backup battery ni hpe tam hpang ai kun ngu ai hpe dawdan ya ai.
Lawu na lam ni gaw dai gap hpe shabyin ya ai. Nkau mi hpe nang hkrak uphkang ai, nkau mi hpe gaw mari la ai aten hta arung arai ni hpe dawdan ra ai.
Hka pru ai sung ai lam gaw asak galu ai lam a madung galai shai ai lam re
Pallet jack battery hpe kade daram sung ai hku jahkrat kau ai hte, dai battery kade daram htum mat ai ngu ai lapran na matut mahkai lam gaw, n-linear-rai nna, dai curve gaw, spec sheet law malawng tsun ai hta grau nna, lead-acid chemistry hpe ari jaw ai.
50% htahka pru ai sung ai, hka lim mat ai lead-acid gaw 80% galai shai ai threshold npu de n hkrat shi yang, 1,200 cycle hpe jaw ya lu na re. Dai battery langai hpe sha 80% DOD de n-gun dat u-dai gaw charge n galaw shi yang battery ni n-gun n rawng ai hte ni dik ai gara operation hta mung byin ai-dai hpang cycle prat gaw 200-400 cycle de hkrat sum mat ai. Discharge galaw ai akyang lailen hpe 30-point galai shai ai gaw, magam bungli yawng a prat hta 60-75% daram manu jahpu jaw ra ai.
LiFePO4 gaw kaga hku bai htang ai. Olivine crystal structure gaw, plate hpe lawan ai hku n jahten kau ai sha, sung ai de pru wa ai hpe hkam sharang lu ai. 80% DOD hta 3,000+ cycle a matu masat da ai battery ni gaw, hkang zing da ai Lab grup yin ni hta sha n-ga, dai nambat ni hpe warehouse masa hta teng sha jaw ya ai. 24V pallet jack deployment ni hta anhte a sanghpaw li hpe yu reng ai hta, lithium unit ni gaw rated cycle performance hpe n-gun jaw ai hpe mu lu ai.
Ndai gaw mari la na matu hpa lachyum rai nga ai: lead-acid sizing gaw DOD hpe shim lum ai shara hta tawn da na matu ahkyak ai bawnu shara ra ai. Lithium pallet jack battery ni hpe prat galu ai lam hpe n jahten kau ai sha, tengman ai shift ra kadawn ai lam ni hte grau ni htep hkra sized galaw mai ai-dai gaw upfront manu hte n-gun hpe myit yu ai lam lahkawng yan hpe hkra machyi shangun ai.
Temperature gaw makawp maga mai ai hkrat sum lam ni hpe shabyin ya ai
Battery electrochemistry hta n-gun yawm mat ai lam shagu hpe nbung n-gun gaw hpawng de ya ai.℃(92℃F) hta matut manoi galaw ai gaw, lead-acid a prat hpe daw mi daram dawm kau ya lu ai. Raitim, thermal hkra machyi ai lam gaw n mu lu ai hku shinggyin la lu ai; shani shagu na runtime hta capacity sum ai lam dan dawng wa ai aten hta, battery gaw bai gram lajang ai lam hpe lai mat wa sai. Anhte gaw sanghpaw li ni shata 18 hta battery ni hpe galai kau ai hpe mu yu sai, dai gaw mali ning tup hkam ra ai, kadai mung shadawn na matu n myit mada ai nbung n-gun n rawng ai charge galaw ai shara ni de bai hkan tam ai.
Katsi ai sharagaw hkrat sum ai lam ni hpe madung tawn ai shara re. Lead{1}}acid atsam gaw -18℃hta 20{7}}35% hkrat sum mat ai. 315Ah battery hpe grup yin nbung katsi ai hpe sawn la na matu sized galaw da ai gaw, 200-250Ah hpe sha freezer warehouse hta jaw lu na re-shift hkum hkra galaw na matu n law ai, shawng na sizing hpe shingra tara masa hku sawn la ai rai yang. 2023 ning hta anhte jaw ai 3PL ngu ai hka lim ai malu masha langai gaw, shanhte a lead-acid sanghpaw li hpe, npu madang duty cycle sawk sagawn ai lam hpe madung tawn nna, spec'd galaw da sai; shata masum na ai hpang, shanhte gaw battery ni hpe mid-shift hta galai shai nga ma ai, hpa majaw nga yang, katsi ai shara hta n-gun yawm mat ai lam gaw kadai a model hta mung n lawm ai majaw re.
Temperature zone galai shai ai lam ni a majaw, shata law law aten la nna, hkrak jep chyoi lu na matu manghkang ni byin chye ai. Hka lum ai shara hte grup yin shara lapran hta chyahkring hkring shamu shamawt ai pallet jack ni gaw battery terminal ni hte BMS electronics ni hta hka lim ai lam hpe shabyin ya ai. Dai hka gaw, katsi ai shara de bai nhtang wa ai shaloi, katsi mat nna, n-gun yawm mat nna, aten kadun laman matut mahkai lam hkrat sum mat ai. Maintenance hpung ni gaw ndai ni hpe thermal cycling de galoi mung n hkan tam ai daram rai nga ai, hpa majaw nga yang, kumla ni-random shutdowns, n bung ai masa-charge hti ai lam-ni gaw wan n-gun n kaja ai zawn rai nga ai.
Dai hta n-ga, hydraulic matut mahkai lam hpe mung, operator law malawng n lu galaw ai. Standard hydraulic ntsin gaw 0℃F (-18℃) a lawu de grai htum mat ai majaw, n-gun n rawng ai hku sharawt ai lam hpe byin shangun ai. Motor gaw gram lajang na matu shakut ai current hpe grau law hkra shaw la ai majaw, battery hpe lawan ladan shapraw kau ya nna, thermal stress hpe grau jat shangun ai. Grai katsi ai shara hta bungli galaw ai shaloi, AW-32 grade (sh) MIL-PRF-5606J masat masa galaw da ai hydraulic fluid-rated de galai ra ai -54℃du hkra bungli galaw na matu -battery a ngang grin ai bungli hpe n mu lu shi yang. Ndai gaw battery manghkang n re, raitim langai zawn sha dan dawng wa ai.
LiFePO4 pallet jack battery ni hte hpawng de da ai nbung laru address hpe katsi ai shara hta hkrak sha tawn da ai. BMS gaw cell a nbung katsi ai hpe yu nna, charge galaw ai aten (sh) cell ni kaja dik ai bungli galaw ai shara npu de hkrat sum mat ai shaloi, kata na heater ni hpe galaw ya ai. Freezer lang ai hta, katsi ai lithium pack ni gaw, mid-shift swap manghkang hpe tsep kawp yeng seng kau ya ai. OSHA a ra sharawng ai lam ni gaw 29 CFR 1910.178(g) a npu hta, nbung shang ai shara, myi man kashin ai shara, hka lim ai shara ni lawm ai charge shara ni hpe laksan tawn da na matu, lead-acid-ra ai lam ni a matu, pat da ai lithium system ni hta n mai lang ai. Dai gaw infrastructure manu law malawng TCO shingdaw ai lam n law ai.
Charging galaw ai akyang lailen gaw Chemistries lapran hta nhtan shai ai hku bungli galaw ai
Lead-acid battery langai mi shingjawng ai shaloi, n-gun dat dat ai shaloi, plate ni hta lead sulfate nlung ni byin pru wa nna, n-gun dat dat ai shaloi hka mat wa ai. N hkum tsup ai charge ni gaw aten ladaw ni na wa ai hte maren ngang kang wa ai ngam nga ai crystal ni hpe tawn da ya ai-sulfation process gaw bungli galaw ai shara ni hta n-gun n rawng ai lead-acid hkrat sum ai lam law malawng hpe byin shangun ai.
"Ahkaw ahkang charge galaw ai"-hkring sa ai aten (sh) bungli lapran hta plug in galaw ai gaw sulfation hpe lawan shangun ai, hpa majaw nga yang, daw mi charge langai hpra gaw battery a shadawn sharam yawng hpe shingdaw nna, full cycle hku hti ai. Ndai lam a majaw, lead-acid gram lajang ai lam matsun ni hta 80% tara hpe ahkyak shatai tsun da ai: charge hpe 80% fullecytur du hkra service n galaw shi yang, D. Ahkaw ahkang-charge lead-acid pallet jack battery ni hpe n-gun jaw ai bungli ni gaw, n-gun grau lawan ai hku hkrat sum mat nna, yawng hkra galaw ai aten hpe kadun ai hku mu lu ai.
Lithium chemistry gaw ndai pat shingdang ai lam hpe tsep kawp nhtang wa shangun ai. Partial charges hpe full cycle lang ai hku n sawn ai. Dai electrochemistry gaw, n-gun n rawng ai sha, galai shai ai charge masa ni hpe hparan ya lu ai, lachyum gaw, gara aten hta raitim, plug in galaw ai gaw, n-gun n rawng ai sha, shani shagu lu la mai ai lam hpe jat ya lu ai. N mai sawn la ai aten ladaw (sh) charge galaw ai aten n law ai bungli ni a matu, ndai akyang lailen shai hkat ai lam chyu sha, lithium pallet jack battery galai ai hpe jep joi ai lam hpe law law lang tara rap ra shangun ai.
Rated Service prat garai n du shi yang Battery ni hpe hpa gaw sat kau ya ai
Lead-acid a matu Sulfation aten ladaw: n-gun yawm mat ai battery hpe hkying hkum 24-48 dung tawn da ai shaloi, shadawn shadang n-gun rawng ai n-gun rawng ai n-gun rawng ai lam hpe hpang wa ai. Bat mi tup charge n galaw ai hpang, crystal ni gaw, normal charge galaw ai shaloi, shanhte hpe yeng seng kau lu ai shara hta lai nna, ngang kang wa ai. Tatut galaw mai ai tara gaw, shift shagu ngut ai hpang kalang ta, daw mi shift galaw ngut ai hpang pyi, simple-charge galaw ra ai. Laban bat mi laman hta n-gun yawm mat ai battery ni gaw, prat tup hkra machyi ai lam ni hpe shinggyin la nga sai.
Hka hpe gram lajang ai lam hta hkrat sum ai lam gaw, aten garai n du shi ai lead-acid hkrat sum ai lam hta lahkawng ngu na-kaba dik ai hpan rai nga ai. Aten ra ai lam gaw tsep kawp rai nga ai: hka hpe charge ngut ai hpang she bang ra ai, galoi mung n bang ra ai. Charge galaw ai shaloi, electrolyte jat wa ai; topping off galaw ai shaloi, acid law law pru wa nna, terminal ni hpe jahten kau ya nna, battery ntsa ting hta conductive film ni hpe shabyin ya ai. Dai acid n-gun ni gaw, unit n bungli n galaw ai sha dung nga ai aten hta pyi, matut manoi self-discharge byin shangun ai leakage lam ni hpe hpaw ya ai.
Hka a hkam kaja lam hpe-mai tsun shaga ai. Distill (sh) deion galaw da ai hka hpe sha lang ai. Tap hka hta battery kata na hka hpe plate galaw ya ai mineral ni lawm nna, hpang na cycle ni hta sulfation byin ai lam hpe lawan ladan galaw ya ai.
LiFePO4 gaw hka hpe gram lajang ai lam yawng hpe yeng seng kau ya ai. Sealed gawgap ai ngu ai gaw, n-gun n rawng ai electrolyte hpe hkang zing ai lam, acid n-gun n rawng ai lam, UL 2580 hte IEC 62619 shimlam madang ni hpe hkan sa ai lam ni hpe tsun mayu ai.
Voltage Sag gaw Tengman ai-Mungkan Hkrun Lam Hpe Hkrum Ai
Ndai lam gaw spec sheet shingdaw ai lam ni hta n law htum pru wa ai raitim, bungli galaw ai lam ni hta kalang ta dan dawng wa ai.
Lead-acid battery ni gaw n-gun yawm wa ai hte maren, n-gun yawm wa ai. 3,500-pound charge hpring ai shaloi sharawt lu ai atsam hpe masat da ai pallet jack gaw, hkying hkum law law bungli galaw ngut ai hpang, hydraulic motor a matu kaja dik ai madang npu de hkrat sum mat ai majaw, 2,600-pound hkam la lu ai atsam hte yak hkak hkrum chye ai. Operator ni gaw, shift aten hta grau lawan ai hku bungli galaw nna, battery ni gawng kya wa ai hte maren, n-gun yawm mat ai hku nna, shing nrai, battery nnan ni a matu, daw mi sha n-gun yawm mat ai battery ni hpe kau da ai hku nna, gram lajang ma ai.
LiFePO4 gaw shi a discharge curve hku nna n-gun n-gun n-htum ai-n-gun shayawm ai threshold de du hkra n-gun hpe n-gun n-htum hkra tawn da ai. Hkying hkum langai hta lift galaw ai lam hte hkying hkum sanit hta galaw ai lam hte bung ai. Bungli galaw ai shani tup hta, galai shai ai (sh) ni hte ni ai-maximum loads ni hpe hparan ai bungli ni a matu, ndai voltage consistency gaw shifts ni rawt jat wa ai hte maren, bungli galaw ai lam yawm wa ai hta grau nna, tau hkrau chye lu ai throughput hpe tsun mayu ai.
Lithium gaw gumhpraw hte seng nna akyu rawng ai kun ngu ai hpe dawdan ya ai ga san masum
Hkrak ai hku sawk sagawn na matu n hpyi shawn shi yang, ndai masat masa ni hte maren, na a bungli hpe rough-screen galaw mai ai:
Shift kade lang gat ai kun?
Moderate duty hte gram lajang ai lam hpe hkan sa ai single-shift bungli ni gaw lead-acid hpe sut masa hku jai lang lu ai-rai tim, na a single-shift bungli hta katsi ai shara, n-gun kaba ai, shing nrai, galai ra sai battery ni lawm ai rai yang, ndai gaw galai shai mat ai. Shift lahkawng (sh) dai hta jan ai gaw, shata 14-20 laman, lithium madu ai manu yawng lead-acid a lawu de hkrat sum mat ai crossover point hpe hkra ai. Shift masum- hte 24/7 bungli galaw ai gaw galoi mung lithium hpe ra sharawng ai-battery galai shai ai lam hpe yeng seng kau ai sha math hpe galai shai kau ya ai.
Ya aten hta unit langai hta battery galai ai aten kade daram rai sai kun?
Operator ni gaw charge galaw ai shara de hkawm sa ai lam lawm ai swap langai hta minit 15-20 aten la ai rai yang, dai bungli manu gaw unit shagu hte shift shagu hta jat wa ai. Na a hkum tsup ai hkying hkum shabrai hte law htam wa u. 20+ pallet jacks hte bungli galaw ai shaloi, swap labor langai sha gaw lahkawng ning laman lithium manu hpe hkap la lu ai hpe law law lang mu lu ai.
Nang gaw nbung katsi ai -hkang ai makau grup yin hta bungli galaw nga ai kun?
Cold storage gaw, jahpan hpe grau lawan hkra galaw ya ai lam hpe jat ya ai. Freezer masa hta lead-acid atsam sum mat ai ngu ai gaw, battery ni hpe grai kaba hkra galaw ai (sh) mid-shift swap ni hpe masat da ai lai ladat hku hkap la ai lachyum re. Katsi aikatsi ai shara hta tawn da na matu lithium htinggawmanghkang hpe hparan na; lead-acid n mai lang ai.
Ndai lahkawng masum hpe hkan sa yang, ROI case gaw ngang kang na zawn rai nga ai. Na a bungli gara kaw hkrat sum ai hpe n chye yang-grau nna nang gaw single-shift galaw ai raitim, katsi ai shara (sh) n-gun ja ai-duty cycle ni hpe hparan nga ai rai yang-dai hpe hkrak sha fleet analysis hpe asan sha chye na hkra galaw da ai.
Polinovel gaw LiFePO4 hpe galaw shapraw ai.pallet jack battery ni210Ah kaw nna 660Ah du hkra 24V configuration ni hta, n-gun rawng ai battery n-gun rawng ai shara ni hta drop-in hpe galai shai na matu engineer galaw da ai. Anhte a engineering hpung gaw, na a shift hkrang, nbung katsi ai makau grup yin, ya aten na gram lajang ai manu ni hpe madung tawn nna, laksan runtime hte payback projection ni hpe galaw ya ai.
Na a sanghpaw li hpe sawk sagawn na matu hpyi shawn u- anhte gaw na a laksan galai shai ai lam ni hpe model galaw nna, break-even point gara kaw hkrat ai hpe madun na re. Kaja wa nga yang, na a bungli galaw ai data hpe lu la ai hpang 3-5 ya laman hta galai shai wa ai.
