Qhov txawv Amp Teev rau Watt-Hours yog dab tsi? Xaiv qhov zoo tshaj plaws lub zog rau koj lub RV, marine nkoj, ATV, lossis lwm yam khoom siv hluav taws xob tuaj yeem raug piv rau kev paub txog kev ua haujlwm zoo. Kev nkag siab txog qhov tsis sib xws ntawm kev cia lub zog yog qhov tseem ceeb. Qhov no yog qhov uas cov ntsiab lus 'ampere-teev' (Ah) thiab 'watt-teev' (Wh) ua qhov tseem ceeb. Yog tias koj tab tom nkag mus rau hauv lub ntiaj teb ntawm roj teeb thev naus laus zis thawj zaug, cov ntsiab lus no yuav zoo li nyuaj. Tsis txhob ntshai, peb nyob ntawm no los muab qhov tseeb.
Nyob rau hauv tsab xov xwm no, peb yuav delve rau hauv lub ntsiab lus ntawm ampere-teev thiab watts, nrog rau lwm yam pivotal metrics txuam nrog roj teeb kev ua tau zoo. Peb lub hom phiaj yog los piav qhia qhov tseem ceeb ntawm cov ntsiab lus no thiab coj koj los txiav txim siab xaiv roj teeb. Yog li, nyeem ntxiv txhawm rau txhim kho koj txoj kev nkag siab!
Kev txiav txim siab Ampere-teev & Watts
Pib ntawm kev tshawb nrhiav lub roj teeb tshiab, koj yuav nquag ntsib cov ntsiab lus ampere-teev thiab watt-teev. Peb yuav piav qhia cov ntsiab lus no kom tiav, ua kom pom tseeb ntawm lawv lub luag haujlwm thiab qhov tseem ceeb. Qhov no yuav pab koj nrog kev nkag siab zoo, ua kom koj nkag siab lawv qhov tseem ceeb hauv lub ntiaj teb roj teeb.
Ampere Sijhawm: Koj Lub Roj Teeb Muaj Zog
Cov roj teeb raug ntsuas raws li lawv lub peev xwm, feem ntau suav hauv ampere-teev (Ah). Qhov kev ntsuam xyuas no qhia rau cov neeg siv txog tus nqi ntawm cov roj teeb uas tuaj yeem khaws thiab xa khoom raws sijhawm. Analogously, xav txog ampere-teev raws li koj lub roj teeb lub zog lossis lub zog. Ah ntsuas qhov ntim ntawm cov nqi hluav taws xob ib lub roj teeb tuaj yeem xa tawm hauv ib teev. Zoo ib yam li tus neeg khiav dej num marathon qhov kev ua siab ntev, qhov siab dua qhov ntsuas Ah, lub roj teeb ntev dua tuaj yeem tswj tau nws cov hluav taws xob tawm.
Feem ntau hais lus, qhov siab dua qhov ntsuas Ah, lub roj teeb lub sijhawm ua haujlwm ntev dua. Piv txwv li, yog tias koj siv lub zog loj xws li RV, qhov ntsuas Ah siab dua yuav tsim nyog dua rau lub cev muaj zog kayak trolling. Ib qho RV feem ntau ua haujlwm ntau yam khoom siv sijhawm ntev. Kev ntsuam xyuas Ah siab ua kom lub neej ntev ntawm lub roj teeb, txo qhov zaus ntawm recharging lossis hloov.
| Ampere-teev (Ah) | Tus neeg siv tus nqi thiab daim ntawv thov scenarios | Piv txwv |
|---|---|---|
| 50ah ib | Cov neeg siv pib Haum rau cov khoom siv teeb pom kev zoo thiab cov cuab yeej me me. Qhov zoo tshaj plaws rau kev ua si sab nraum zoov luv luv lossis ua cov khoom siv hluav taws xob. | Me me camping teeb, handheld kiv cua, hwj chim bank |
| 100 aw | Cov neeg siv nruab nrab Fits nruab nrab cov khoom siv xws li lub tsev pheeb suab teeb pom kev zoo, lub laub hluav taws xob, lossis lub zog thaub qab rau kev mus ncig luv luv. | Lub tsev pheeb suab teeb, lub laub hluav taws xob, lub zog thaum muaj xwm ceev hauv tsev |
| 150 aw | Cov neeg siv Advanced Qhov zoo tshaj plaws rau kev siv sijhawm ntev nrog cov khoom siv loj, xws li cov nkoj lossis cov khoom siv camping loj. Ua tau raws li lub zog xav tau ntev. | Marine roj teeb, loj camping tsheb roj teeb pob |
| 200 aw | Cov neeg siv kev tshaj lij Cov roj teeb muaj peev xwm muaj peev xwm tsim nyog rau cov khoom siv hluav taws xob siab lossis cov ntawv thov uas yuav tsum tau ua haujlwm ntev, xws li lub zog thaub qab hauv tsev lossis kev siv hauv tsev. | Lub zog hluav taws xob hauv tsev, hnub ci zog cia tshuab, muaj zog thaub qab |
Cov Sijhawm Watt: Kev Ntsuas Hluav Taws Xob
Watt-teev sawv tawm raws li qhov kev ntsuas tseem ceeb hauv kev ntsuas roj teeb, muab kev pom dav dav ntawm lub roj teeb lub peev xwm. Qhov no yog ua tiav los ntawm factoring nyob rau hauv ob qho tib si lub roj teeb tam sim no thiab voltage. Vim li cas qhov no tseem ceeb? Nws pab txhawb kev sib piv ntawm cov roj teeb uas muaj qhov sib txawv ntawm qhov ntsuas hluav taws xob. Watt-teev sawv cev rau tag nrho lub zog khaws cia hauv lub roj teeb, zoo li nkag siab nws lub peev xwm tag nrho.
Cov mis rau xam watt-teev yog ncaj nraim: Watt Teev = Amp Teev × Voltage.
Xav txog qhov xwm txheej no: Lub roj teeb muaj qhov ntsuas 10 Ah thiab ua haujlwm ntawm 12 volts. Muab cov nuj nqis no ua rau 120 Watt Teev, qhia tias lub roj teeb muaj peev xwm xa 120 units ntawm lub zog. Yooj yim, txoj cai?
Nkag siab koj lub roj teeb lub peev xwm watt-teev yog qhov tseem ceeb. Nws pab hauv kev sib piv cov roj teeb, sizing li backup systems, gauging zog efficiency, thiab lwm yam. Yog li ntawd, ob qho tib si ampere-teev thiab watt-teev yog qhov tseem ceeb metrics, indispensable rau kev txiav txim siab paub zoo.
Cov txiaj ntsig zoo ntawm Watt-teev (Wh) sib txawv nyob ntawm seb hom kev thov thiab cov cuab yeej siv. Hauv qab no yog kwv yees li ntawm Wh rau qee yam khoom siv thiab kev siv:
| Application/Device | Ntau Watt-teev (Wh) Range |
|---|---|
| Smartphones | 10-20 Wm |
| Laptops | 30-100 W |
| Cov ntsiav tshuaj | 20-50 W |
| Fais Tsheb kauj vab | 400-500 W |
| Tsev roj teeb thaub qab Systems | 500-2,000 W |
| Solar Energy Storage Systems | 1,000-10,000 Wh |
| Lub Tsheb Hluav Taws Xob | 50,000-100,000+ Wh |
Cov txiaj ntsig no tsuas yog siv rau kev siv xwb, thiab cov txiaj ntsig tiag yuav txawv ntawm cov tuam ntxhab, cov qauv, thiab kev nce qib thev naus laus zis. Thaum xaiv lub roj teeb lossis khoom siv, nws raug nquahu kom sab laj cov khoom tshwj xeeb rau qhov tseeb Watt-teev qhov tseem ceeb.
Muab piv Ampere Teev thiab Watt Teev
Ntawm qhov kev sib tshuam no, koj tuaj yeem pom tias thaum ampere-teev thiab watt-teev sib txawv, lawv sib cuam tshuam zoo, tshwj xeeb yog hais txog lub sijhawm thiab tam sim no. Ob qhov kev ntsuas pab ntsuas lub roj teeb qhov kev ua tau zoo ntawm lub zog xav tau rau cov nkoj, RVs, lossis lwm yam kev siv.
Txhawm rau kom paub meej, ampere-teev teev qhia lub roj teeb lub peev xwm khaws cia lub sijhawm, thaum lub sijhawm watt-teev ntsuas lub roj teeb lub zog tag nrho ntawm lub sijhawm. Qhov kev paub no pab xaiv lub roj teeb uas haum tshaj plaws rau koj cov kev xav tau. Txhawm rau hloov pauv ampere-teev kev ntsuas rau watt-teev, siv cov qauv:
Watt teev = amp teev X voltage
Ntawm no yog ib lub rooj qhia piv txwv ntawm Watt-teev (Wh) suav
| Ntaus ntawv | Ampere-teev (Ah) | Qhov voltage (V) | Watt-teev (Wh) xam |
|---|---|---|---|
| Smartphone | 2.5 Aw | 4 V | 2.5 Ah x 4 V = 10 Wh |
| Laptop | 8 Aw | 12 V | 8 Ah x 12 V = 96 Wh |
| Tablet | 4 Aw | 7.5v ua | 4 x 7.5 V = 30 Wh |
| Fais Tsheb kauj vab | 10 Aw | 48 V ib | 10 Ah x 48 V = 480 Wh |
| Tsev roj teeb thaub qab | 100 Aw | 24 V | 100 Ah x 24 V = 2,400 Wh |
| Hnub ci zog cia | 200 Aw | 48 V ib | 200 Ah x 48 V = 9,600 Wh |
| Lub Tsheb Hluav Taws Xob | 500 Aw | 400 V | 500 x 400 V = 200,000 Wh |
Lus Cim: Cov no yog cov kev xam pom raws li cov txiaj ntsig raug thiab yog tsim los rau kev piav qhia. Tus nqi tiag tiag yuav txawv raws li cov khoom siv tshwj xeeb.
Hloov pauv, hloov watt-teev mus rau ampere-teev:
Amp teev = watt-teev / Voltage
Ntawm no yog ib lub rooj qhia piv txwv ntawm Amp teev (Ah) xam
| Ntaus ntawv | Watt-teev (Wh) | Qhov voltage (V) | Ampere-teev (Ah) xam |
|---|---|---|---|
| Smartphone | 10 Wb | 4 V | 10 Wh ÷ 4 V = 2.5 Ah |
| Laptop | 96 wb | 12 V | 96 Wh ÷ 12 V = 8 Ah |
| Tablet | 30 wb | 7.5v ua | 30 Wh ÷ 7.5 V = 4 Ah |
| Fais Tsheb kauj vab | 480 wb | 48 V ib | 480 AWG = 10.0000 XAU |
| Tsev roj teeb thaub qab | 2,400 Wm | 24 V | 2,400 Wh ÷ 24 V = 100 Ah |
| Hnub ci zog cia | 9,600 wb | 48 V ib | 9,600 Wh ÷ 48 V = 200 Ah |
| Lub Tsheb Hluav Taws Xob | 200,000 WH | 400 V | 200,000 Wh ÷ 400 V = 500 Ah |
Nco tseg: Cov kev suav no yog nyob ntawm qhov muab qhov tseem ceeb thiab yog hypothetical. Tus nqi tiag tiag yuav txawv raws li cov khoom siv tshwj xeeb.
Roj teeb Efficiency thiab lub zog poob
Kev nkag siab Ah thiab Wh yog qhov tseem ceeb, tab sis nws tseem ceeb heev kom nkag siab tias tsis yog txhua lub zog khaws cia hauv lub roj teeb siv tau. Cov yam ntxwv xws li kev tiv thaiv sab hauv, qhov kub thiab txias, thiab kev ua haujlwm ntawm cov cuab yeej siv lub roj teeb tuaj yeem ua rau lub zog poob.
Piv txwv li, lub roj teeb uas muaj qhov ntsuas Ah siab yuav tsis tas yuav xa qhov xav tau Wh vim qhov tsis muaj txiaj ntsig no. Paub txog qhov kev poob lub zog no yog qhov tseem ceeb, tshwj xeeb tshaj yog thaum xav txog kev siv hluav taws xob zoo li lub tsheb hluav taws xob lossis cov cuab yeej hluav taws xob uas txhua lub zog suav.
Depth of Discharge (DoD) thiab roj teeb Lifespan
Lwm lub tswv yim tseem ceeb uas yuav tsum xav txog yog qhov tob ntawm Kev Tso Tawm (DoD), uas yog hais txog feem pua ntawm cov roj teeb lub peev xwm uas tau siv. Thaum lub roj teeb yuav muaj qhov ntsuas Ah lossis Wh, siv nws rau nws lub peev xwm ntau zaus tuaj yeem txo nws txoj sia.
Kev saib xyuas DoD tuaj yeem yog qhov tseem ceeb. Lub roj teeb tso tawm mus rau 100% feem ntau tuaj yeem degrade sai dua li ib qho siv txog li 80%. Qhov no yog qhov tseem ceeb tshwj xeeb rau cov khoom siv uas xav tau lub zog zoo ib yam thiab txhim khu kev qha nyob rau lub sijhawm ntev, xws li lub hnub ci cia los yog lub tshuab hluav taws xob thaub qab.
| Roj teeb ntsuas (Ah) | DoD (%) | Siv tau Watt Teev (Wh) |
|---|---|---|
| 100 | 80 | 2000 |
| 150 | 90 | 5400 ib |
| 200 | 70 | 8400 ib |
Peak Power vs. Nruab Nrab Zog
Tshaj li tsuas yog paub txog tag nrho lub zog muaj peev xwm (Wh) ntawm lub roj teeb, nws yog qhov tseem ceeb kom nkag siab tias lub zog tuaj yeem xa tau sai npaum li cas. Peak fais fab yog hais txog lub zog siab tshaj plaws uas lub roj teeb tuaj yeem xa tuaj rau txhua lub sijhawm, thaum lub zog nruab nrab yog lub zog ruaj khov nyob rau lub sijhawm teev tseg.
Piv txwv li, lub tsheb hluav taws xob xav tau cov roj teeb uas tuaj yeem xa lub zog siab tshaj plaws kom nrawm nrawm. Ntawm qhov tod tes, lub tsev thaub qab hauv tsev tuaj yeem ua qhov tseem ceeb nruab nrab lub zog rau kev xa hluav taws xob txuas ntxiv thaum lub zog hluav taws xob.
| Roj teeb ntsuas (Ah) | Peak zog (W) | Lub zog nruab nrab (W) |
|---|---|---|
| 100 | 500 | 250 |
| 150 | 800 | 400 |
| 200 | 1200 | 600 |
At Kamada zog, peb fervor nyob rau hauv championingLiFeP04 roj teebtechnology, siv zog xa cov kev daws teeb meem saum toj kawg nkaus hauv cov nqe lus ntawm kev tsim kho tshiab, kev ua tau zoo, kev ua tau zoo, thiab kev txhawb nqa cov neeg siv khoom. Yog tias koj muaj lus nug lossis xav tau kev taw qhia, thov hu rau peb hnub no! Tshawb xyuas peb cov roj teeb ntau ntawm Ionic lithium, muaj nyob rau hauv 12 volt, 24 volt, 36 volt, thiab 48 volt configurations, tailored kom tau raws li qhov sib txawv amp teev. Tsis tas li ntawd, peb cov roj teeb tuaj yeem sib cuam tshuam hauv cov koob lossis cov qauv sib txuas rau kev txhim kho ntau yam!
Kamada Lifepo4 Roj teeb sib sib zog nqus 6500+ Cycles 12v 100Ah
Post lub sij hawm: Apr-07-2024