Bateri em i wanpela bikpela samting bilong UPS pawa saplai. Pefomens bilong en i save afektim taim bilong pawa saplai na stebiliti bilong UPS, na i save mekim bikpela wok long nomol operesen bilong bek-en lod bilong mains - yumi ken tok olsem i no gat UPS uninterruptible pawa saplai sapos i no gat bateri. Long mekim gutpela wok bilong 'back-end load' taim 'mains power' i stop, em i gutpela long mekim 'battery pack' i stap oltaim.
Haus:Seperet plastik, non-flame retardant raba haus na polypropylene PP/ABS flame retardant haus.
ElectrolyteEm i gat 'concentrated sulfuric acid' we ol i tanim wantaim wara we ol i bin tanim long en, na i mas i stap klin, i no gat ol hevi metal na ol pipia nogut, na i mas mekim wok bilong 'ionic conductivity' na insait long ol kemikel riaksen insait long riaksen.
Gutpela PletEm i gat 'grating' na 'activated lead dioxide'.
Grating:Bikpela 'fixed activator' em i 'lead-antimony alloy', we i gat gutpela 'electrical conductivity', 'corrosion resistance' na 'mechanical strength'.
Negatif PletEm i gat wanpela 'grid' na 'spongy lead'.
OL PATISENEm i stap namel long ol 'positive' na 'negative' ilektrod bilong stopim sot seket na em i gat diwai, 'microporous rubber', 'sintered PVC', 'polypropylene' o 'ultra-fine glass fiber' (AGM).
Ol narapela:Ol terminal, ol strip bilong konektim, ol pos, ol sefti valv, na ol narapela samting.
Elektrokemikel riaksen: Taim ol i rausim, positif elektrod PbO2 na salfurik asid i kamapim PbSO2 na wara, na negatif elektrod Pb tu i save riak wantaim salfurik asid long kamapim PbSO2 na haidrojen aion, na brukim asid wara balens na kamapim wanpela voltej difrens draiv karent; taim ol i sasim, dispela wok i save senis, PbSO2 na wara i save bung gen long lusim 'sulfuric acid' na 'metal lead', na kamapim bek PbO2 na Pb. Olgeta bekim:
Pb + PbO2 + 2H2SO4 = 2PbSO4 + 2H2O
| Tempereja kondisen | Ol samting we i kamap |
|---|---|
| 20–25℃ | Gutpela Tempereja bilong Wok, Longpela Laip |
| > 25°C 10°C long wanpela lita | Laipspan i go daun long 50% |
| >45℃ | Yu no ken yusim, hevi bilong 'thermal runaway' i bikpela tru |
| <20℃ | Kapasiti bilong yusim i go daun |
Ol samting ausaitTempereja bilong ples - gutpela 20-25 °C; laip i no ken winim 45 °C long olgeta 10 °C long wan wan lita antap long 25 °C; sapos em i liklik tumas, 'actual use capacity' bai go daun. Taim bilong rausim wara na dip bilong en - laip bilong en i no dip tumas (inap 20%) em inap olsem 2000 taim, laip bilong wara i go daun tru (emti olgeta) em inap olsem 300 taim tasol. Bagarap long bodi - ol senis insait long bodi i kamap bikos ol samting bilong trenspot na hanling i bam.
Ol samting insait long kampani1-pela 'floating current' - longpela taim 'floating charge' i save mekim 'anode grid' i no wok, i save mekim 'internal resistance' i go antap, na i save daunim 'capacity'; Ovasasing - i save mekim 'floating charge voltage' i go antap o i save mekim 'temperature' i go antap na bai ges prodaksen i no inap long kamap gen, na dispela i save kamapim 'acid fog', 'electrolyte consumption', na 'grid corrosion' i go bikpela; ③ Current ripple - i save kamapim hat tumas we i no gat as bilong en; Thermal runaway - floting charge exothermic na temperature accumulation i save strongim narapela narapela, na dispela i save kamapim 'bulging failure', we i save kamapim bikpela hevi long sefti.
Bren i makim long bihainim ol rot bilong kliagut long ol wok na pasin bilong wanwan kampani; Ol i save makim kapasiti bihainim ol standet fomula olsem 'actual load' na UPS kapasiti; 3Ol i save bosim gut wok bilong holim na putim long abrusim bagarap o 'virtual connection'; Ol i ken bosim temperaja bilong ples (20-25 °C, wantaim gutpela ea kondisen) wantaim wanpela bateri patrol instramen long sekim voltej/karent/intinal resistens/temperature long taim stret; Ol i save bosim gut 'charging voltage' (yu ken putim long UPS o patrol instramen); Ol i bosim gut 'discharge depth'.
| Taim | Samting bilong sekim | Diskripsen |
|---|---|---|
| olgeta mun | Total Floting Charge Voltage, Appearance, Tempereture, Connection, Safety Valve, Power Supply Switching | Besik inspeksen, taim stret painim bilong lik/bulj/lus koneksen |
| kwata | Wanpela 'floting charge voltage', 'backward battery repair', ful set bilong ol 'activation charges' na 'discharges' | Painim hevi bilong 'consistency degradation' na 'capacity atenuation' |
| Fiskal Yia | Verifikasen 'discharge' (discharge 30% -40% bilong 'rated capacity'), 'capacity test' (60% -80%) | Painimaut bilong dip, deviesen long refrens veliu i sasim o senisim |
KLINIM:Kipim ples bilong bateri na ples bilong wok i stap klin na drai; klinim wantaim draipela laplap, pasim ol 'organic solvents' olsem bensin na alkohol, na abrusim 'stress cracking' bilong sel.
Ol sekim long olgeta mun:Total floting charge voltej, lukluk bilong bateri, tempereja bilong bateri, koneksen poin, sefti valv, pawa saplai switsing.
Inspeksen long olgeta kwataWanpela bateri i flot long 'charge voltage', 'backward battery repair', 'whole group activation charge' na 'discharge'.
Inspeksen long olgeta yiaSekim 'discharge' (onlain o oflain smat lod 'discharge', 'discharge' 30% -40% bilong 'rated capacity', 'charge' na 'discharge' inap 5-10 aua aninit long 'baseline value', na senisim sapos em i lusim 'baseline value'); 'capacity test' (rausim 60% -80%, sevim data, na painim olsem ol bateri i stap bihain i sasim o senisim).
Ol samting yu mas mekim bilong mekim wok mentenens tes:Bihainim dispela as tingting bilong "sekim ol samting nogut we i stap hait na meksua olsem yu stap gut"; bihainim gut plen bilong wok; mekim sefti proteksen (werim ol glav we i gat insulesen na ol ain tul bilong mekim insulesen tritmen); yusim ol tul na instramen we i inapim ol samting ol i laikim. Ol samting bilong sekim: sapos ol pos/koneksen strip i bagarap long 'oxidatively corroded', sapos ol konekting strip i lus, sapos i gat asid i lik, sapos sel i bagarap na i no stret, na sapos tempereja i go antap na i no stret.
Ol samting bilong klinim:Kipim ples bilong bateri na ples bilong en i stap klin na drai; klinim wantaim draipela laplap,Nogat ol 'organic solvents' olsem bensin, alkohol, na ol narapela samting.bilong abrusim 'stress cracking' bilong 'battery case'.Ol samting bilong sekim bodi:Maski pos na konekting strip i bagarap long oksidesen, sapos konekting strip i lus, sapos pos i lik asid, sapos asid i ranawe klostu long sefti valv, sapos sel i bagarap o bagarap, na sapos i gat wanpela samting i no stret long tempereja bilong bateri na koneksen i go antap.
Planti papagraun i no save gut long wok bilong lukautim ol bateri na ol i no save lukautim gut. Olsem wanpela bikpela samting bilong UPS, ol bateri inap long kamapim bikpela lus long bihain taim sapos i no gat gutpela plen bilong lukautim.
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' →