VRLA (Valve Regulated Lead Acid) em i wanpela bateri we ol i wokim 'electrode' bilong en long 'lead' na ol 'oxide' bilong en, na 'electrolyte' bilong en em i wanpela 'sulfuric acid solution'. Bikpela samting bilong 'positive electrode' long 'discharge state' em 'lead dioxide' (PbO2), na bikpela samting bilong 'negative electrode' em 'spongy lead' (Pb); bikpela samting bilong ol 'positive' na 'negative' elektrod long taim bilong 'charge' em 'lead sulfate' (PbSO2).
Voltej bilong wanpela sel lid asid bateri em 2.0V, we ol i ken rausim i go long 1.5V na sasim i go long 2.4V. Ol i save yusim 6-pela singel sel long ol aplikesen long kamapim wanpela 12V bateri insait long seris, na ol i ken skruim i go long 24V, 36V, 48V, na ol narapela. Em i gat gutpela teknoloji, liklik pe, gutpela sistem bilong risaikel, na em i nambawan sekenderi bateri we ol i save yusim moa long ol wok bilong toktok, UPS, na ol samting bilong putim pawa na bekap.
1) Sefti sil:Sapos yu wok gut, 'electrolyte' bai no inap lik long 'terminal' o 'hausing', i no gat 'free acid' insait, na yu ken putim bateri long wanem hap.
2) Sistem bilong rausim ges:Bihain long presa insait long bodi i winim mak bilong en, VRLA bai lusim ges na pasim gen.
3) Simpol mentenens:Dispela 'gas composite system' i save senisim ges i kamap wara, na wok bilong yusim i no nidim wara.
4) Longpela sevis laip:VRLA wantaim ol grid bilong 'lead-calcium alloy' we i no inap bagarap inap long flot inap 10-15 yia.
5) Gutpela kwaliti:Voltej, kapasiti na siling i 100% sekim long prodaksen lain, na pefomens i gutpela.
6) Sefti setifikesen:Ol bikpela prodak i save winim ol sefti setifikesen olsem UL.
Imejensi pawa saplaiTelekomunikesen (inkludim ol bes stesin, PBX, CATV, ONU, ol fon we i no gat waia, na ol narapela), ol sola eneji sistem, ol ilektronik switsing sistem; ol bek-ap pawa saplai olsem ol UPS, ol kompyuta bek-ap sistem, ol imejensi lait, ol paia alam, ol paia geit.
BIKPELA PAWA SAPLAIKomyunikesen transiva, lektrik kontrol lokomotif (koleksen kar, lektrik wilsia, klinim robot), mekanikel tul stata, indastriel ikwipmen, kamera flas, na ol narapela.
Ol narapela 'portable devices':Olgeta kain mobail lait na ol mita we yu ken karim i go i kam.
Insait long ol infrastraksa bilong komunikesen, ol bes stesin na ol kompyuta rum long arere i save yusim ol 'lead-acid' bateri olsem laspela lain bilong difens taim pawa bilong pawa i bruk, na ol 'preditable slo atenuation' pasin bilong ol i larim ol operesen na mentenens plen i stap insait long kalenda na i no long stretim long wanem taim.
| BBChip | Ol samting | Ol wok |
|---|---|---|
| GUTPELA | Lead-Antimony-Calcium Alloy Grid, I Gat Lead Oxide Active Substance | Mekim gut kapasiti, daunim 'self-discharge' |
| NEGATIV | Lead-antimony-calcium alloy grid wantaim sponge-like fiber active material | Mekim gut kapasiti, daunim 'self-discharge' |
| OL PATISEN | Porous AGM Separator | Stopim sot seket bilong ol positif na negatif lektrod, holim lektrolait |
| Electrolyte | Dilutim H | I save karim ol 'ion' i go long ol 'electron' namel long ol plet |
| Haus & Kava | ABS resin | Givim spes bilong putim plet |
| Sefti valv | Sintetik raba we i no inap long kisim asid na i no inap kamap lapun | Ovapresa rilis, pasim oksijen long go insait |
Taim ol i rausim, 'positive electrode' PbO2 na 'negative electrode' Pb i save wok wantaim 'electrolyte' H 2 SO2 na kamapim PbSO2 na H 2 O, na 'concentration' bilong 'sulfuric acid' i go daun na 'specific gravity' i go daun; riaksen i save senis taim ol i sasim, na bagarap bilong PbSO2 i save kamap gen long PbO2 na Pb, na konsentresen bilong 'electrolyte' i go antap. Olgeta bekim:
Pb + PbO2 + 2H2SO4 ⇌ 2PbSO4 + 2H2O
Long pinis bilong sasim o taim ol i sasim tumas, ol i save yusim dispela pawa long mekim wara i kamap 'electrolyze', na 'positive electrode' i save kamapim oksijen na 'negative electrode' i save kamapim 'hydrogen' long ranawe, na dispela i mekim na 'electrolyte' i go daun, na ol i mas putim klinpela wara.
| COMPLETION STATUS(%) | MOA | Impak long laipspan |
|---|---|---|
| Dip bilong discharge | Ripit ↔ volium ekspansen na kontraksen (95% volium inkris bilong 1mol → PbO PbSO), lusim ol samting i wok | Taim discharge i go insait moa, laip bilong 'cycle' i sotpela moa |
| Sasim tumas | Bikpela namba bilong ges i pundaun na i bagarapim gutpela 'electrode active material'; 'gate alloy' i kisim 'anodic oxidation corrosion' | Sotim tru taim bilong aplikesen |
| TEMPERATURE | 10 ~ 35 °C long wan wan lita 1 °C samting olsem 5 ~ 6 saikel; 35 ~ 45 °C long wan wan lita 1 °C inap long mekim laip i go longpela moa long 25 taim; > 50 °C negatif vulkenaisesen kapasiti lus | Tempereja i moderet laip ekstensen, bikpela tumas akseleresen feil |
| Salfurik asid konsentresen | Maski 'acid density' i go antap na dispela i helpim 'positive electrode capacity', 'self-discharge' i go antap, 'grid corrosion' i go hariap, na 'lead dioxide' i lusim | Sapos asid i stap antap, laip bilong saikel i go daun |
| Discharge current density | Bikpela 'current' + bikpela 'acid concentration' i save helpim 'loose shedding' bilong 'positive lead dioxide' | Taim 'current density' i bikpela, laiptaim bilong en i go daun |
1) Dip bilong discharge:Dip 'discharge' i save mekim na 'lead dioxide' i save go bikpela na i go liklik planti taim, strong bilong 'binding force' i save bagarap, na 'active substance' i save pundaun isi; taim wara i kapsait i go daun, laip bilong saikel i sotpela moa.
2) Ovasasim:Bikpela hap ges i save seksekim 'positive electrode active substance' na i save promotim 'grid corrosion', na i save sotim laip bilong en.
3) Tempereja:Mekim i go antap inap 5-6 taim long wan wan lita long 1 °C namel long 10-35 °C; longpela taim moa long 25 saikel long wan wan lita long 1 °C namel long 35-45 °C; antap long 50 °C, laip i go daun bikos 'vulcanization capacity' i no stap moa.
4) Salfurik asid konsentresen:Maski 'acid density' i go antap em i gutpela long 'positive electrode capacity', dispela i save mekim 'self-discharge' na 'grid corrosion' i go bikpela, na 'cycle life' i go daun.
5) Discharge current density:Taim 'current density' i bikpela, laiptaim bilong en i go daun.
Ol gutpela samting: Kost we i daunbilo tru (prais bilong yunit eneji em i olsem 1/3 bilong ol bateri bilong 'lithium-ion' o 'hydrogen-nickel' bateri); bikpela residual veliu bilong ol pipia (30% bilong prais bilong risaikel bilong ol nupela bateri); ol simpol komposesen, ol bikpela teknoloji bilong kamapim gen, na ol i isi long yusim gen; na tripela kain sekenderi bateri we ol i save yusim litiam-ion bateri na haidrojen-nikel bateri olsem ol bateri we planti manmeri i save yusim.
Ol hevi:Eneji densiti i liklik (olsem 1/3 bilong ol litiam bateri na 1/2 bilong ol haidrojen na nikel bateri), na volium i bikpela; laip bilong 'cycle' i sotpela (olsem 1/3 bilong ol 'lithium' bateri); i gat hevi bilong 'lead pollution' insait long indastriel sen (lid i save kisim moa long 60% bilong hevi bilong ol bateri, na 80% + bilong 'global lead' ol i save yusim long ol 'lead-acid' bateri).
| Kain Bateri | Eneji Densiti (Reletiv Lead Asid) | Ol mak bilong volium |
|---|---|---|
| Lid-asid bateri | Bes | Bikpela sais, i no gutpela long ol laitpela samting |
| Lithium-ion Bateri | Klostu 3-pela taim moa long 'lead acid' | Liklik na lait |
| Nikel Haidrojen Bateri | Klostu 2-pela taim bilong 'lead acid' | Nomal |
| Kain Bateri | Yunit Eneji Prais | Risaikel Residual Value | Risaikel |
|---|---|---|---|
| Lid-asid bateri | Benchmark (sekenderi bateri we i no gat bikpela pe) | Prais bilong risaikel > 30% nupela bateri | Bikpela teknoloji, em i isi long yusim gen |
| Lithium-ion Bateri | Klostu 3-pela taim moa long 'lead acid' | Daunbilo | Ol i wok yet long wokim sistem bilong risaikel |
| Nikel Haidrojen Bateri | Klostu 3-pela taim moa long 'lead acid' | Daunbilo | Ol bikpela banis long risaikel teknoloji |
Olgeta VRLA bateri i save kisim pawa longUL Sefti Setifikesen, voltej, kapasiti na siling em ol i save sekim 100% long intanet. Ol i ken yusim 'lead-calcium alloy grating' wantaim 'corrosion-resistant structure', 'floating charge'10-15 krismas。
Seleksen i mas bung wantaim trupela lod, standby taim na wok kondisen (floting sas/averej sas/discharge sapot) long painimaut kapasiti bihainim standet fomula, na lukluk gut long floting sas voltej windo, discharge reit, hai tempereja atenuesen reit na saikel taim na ol narapela indiketa we yu ken sekim; mentenens i mas bosim temperaja bilong ples (20-25 °C i gutpela, wantaim gutpela ea kondisen o instramen bilong sekim bateri), sasim strong voltej, kontrolim dip bilong 'discharge', sekim 'voltage' na 'internal resistance' oltaim (olgeta 3-pela mun i gutpela), painim na senisim bek bateri long taim stret. Sapos yu putim operesen na mentenens eksen insait long wanpela 'checklist' dispela inap long soim olsem yu feilia hariap moa long taim yu mekim 'physical examination' long pinis bilong yia.
Wanpela wanwan refrens bilong ol praktikel leva we i save skruim laip bilong bateri bilong bes-stesen.
| Samting we i save sotim laip bilong bateri | Hau long skruim laip bilong bateri |
|---|---|
| Tempereja bilong ples | Putim bateri longwe long ol ples we i hat tumas |
| Namba na hamas taim ol i rausim wara | Sasim gen bateri long gutpela taim bihain long yu rausim |
| Dip bilong discharge | Stopim 'over-discharge' |
| Ol samting bilong lukautim bateri | Setim gut ol menesmen paramita |
| Ol wok mentenens | Mekim wok mentenens long wanpela taim stret |
Yu ken tokim mipela long ol aplikesen senario bilong yu na ol nid bilong prodaksen kapasiti, na mipela bai makim gutpela rot bilong stretim hevi na givim yu wanpela kwot insait long 24 aua.
Kisim wanpela fri kwotSDA10 series (48V, 50–200Ah, 3U–7U), 1C hai current discharge i go het, saikel laip inap 3-pela taim moa long ol nomol bateri, BMS (SOC/SOH, ovadischarge/overcharge/overcurrent/temperature protection) na DC hiting + thermal management range, inap long senisim tempereja. Ful indipenden indastriel sen stat long ol bateri sel i go long sistem integresen i winim ISO9001 / ISO14001 / CE / UL / UN38.3 setifikesen. Tupela bikpela prodaksen beis i bin kisim mak olsem ol provinsal-level edvans smat faktori na ol i bin stap namel long ol BNEF Tier 1 global eneji stoa manifakta.
Lainim long ol 'lead-acid battery' solusen bilong ol 'communication base station' →