Hauv substations, DC system ua haujlwm raws li 'lifeline' rau cov cuab yeej tseem ceeb xws li tswj Circuit Court, tiv thaiv relay, thiab teeb pom kev kub ceev. Lub txhab nyiaj roj teeb, raws li nws lub zog tseem ceeb cia chav tsev, ua raws li 'kab kawg ntawm kev tiv thaiv' thaum lub sij hawm daim phiaj tsis ua hauj lwm. Txawm li cas los xij, kev saib xyuas roj teeb ib txwm nyob ntawm kev txawj ntse, ua rau muaj teeb meem xws li kev tshuaj xyuas qhov muag tsis pom kev, muaj kev nyab xeeb siab, thiab tsis muaj peev xwm. DFUN Technology tau qhia txog lithium roj teeb PACK cov khoom lag luam thiab cov kev daws teeb meem nrog cov chaw taws teeb muaj peev xwm txheeb xyuas, ua rau huab-raws li kev tswj hwm ntawm cov chaw faib khoom thiab hybrid lead-acid / lithium roj teeb systems. Qhov kev sib koom ua ke thev naus laus zis no qhia txog kev hloov pauv hloov pauv los ntawm cov lus teb passive mus rau kev saib xyuas kev kwv yees. Kab lus no tshawb nrhiav cov kev daws teeb meem ntse li cas tuaj yeem txhim kho kev nyab xeeb thiab ua haujlwm tau zoo, raws li cov qauv kev lag luam thiab DFUN cov kev siv tswv yim.
Cov ntsiab lus tseem ceeb:
1.Kev soj ntsuam ua ntej kev teeb tsa:
○ Tshawb xyuas cov casing deformation, leakage, terminal corrosion, thiab kev ruaj ntseg valve kev ncaj ncees.
○ Txheeb xyuas qhov polarity (zoo: xim av / tsis zoo: xiav) thiab xyuas kom cov ntsia hlau txuas tsis muaj xeb.
○ Internal resistance deviation ≤ ± 10% kom tsis txhob 'barrel effect' tshwm sim los ntawm mismatched tshiab / qub roj teeb.
Intelligent upgrades:
DFUN DFCS4200 Battery Monitoring System:
○ High-precision sensors saib xyuas qhov txawv txav (xws li, o), hloov cov kev kuaj pom.
○ Tsis siv neeg polarity lees paub nrog lub suab nrov / pom lub tswb kom tiv thaiv kev sib txuas tsis raug.
○ Kev kuaj pom hauv online nrog ± 10% kev ceeb toom kev sib txawv rau qhov sib xws.
PBAT81 Monitoring Module:
○ Tau tshaj 2V / 12V lead-acid lossis Ni-Cd roj teeb. IP65 thiab UL94-V0 tau ntawv pov thawj rau qhov chaw huab cua.
Cov ntsiab lus tseem ceeb:
1.Kev Nyab Xeeb Kev Nyab Xeeb:
○ Siv cov cuab yeej insulated thiab cov khaub ncaws ua haujlwm tsis yog xim hlau.
○ Tsis txhob muaj kev cuam tshuam nyob rau hauv kev tiv thaiv luv luv los yog hluav taws xob shocks.
○ Tshem tawm cov hluav taws xob them hluav taws xob thaum muaj peev xwm txheeb xyuas kom tsis txhob muaj ntau dhau.
Intelligent upgrades:
DFUN 48V Smart Lithium Battery (DFPA48100-S):
○ Built-in fire suppression module validated by dynamic impact tests, tshem tawm qhov tawg / hluav taws txaus ntshai.
○ High-temperature-resistant, nplaim-retardant enclosure rau substation ib puag ncig.
Qhov Kev Ntsuas Qhov Ntsuas Qhov Chaw Taws Teeb (DFCS4300):
○ Nws pib-locks them cov hluav taws xob hluav taws xob thaum kuaj xyuas, kom ntseeg tau tias tsis muaj hluav taws xob cuam tshuam.
○ Dual authentication (kev lees paub lub ntsej muag + lub cev U-Key) txhawm rau tiv thaiv kev ua haujlwm tsis raug.
Cov ntsiab lus tseem ceeb:
1.Cov txheej txheem hloov roj teeb:
○ 100% tag nrho-muaj peev xwm paug kuaj rau cov roj teeb qub; label pass/fail.
○ Kev ntsuam xyuas kev tawm dag zog (kev sim cuam tshuam) rau cov roj teeb tshiab los xyuas qhov kev ntseeg tau.
○ Txwv tsis pub sib xyaw hom lossis muaj peev xwm.
Intelligent upgrades:
DFUN 48V Smart Lithium Battery (DFPA48165-S):
○ Txhawb kev siv hybrid nrog lead-acid / tshiab / qub lithium roj teeb; Nws pib-kho lub tsheb npav voltage (43.2V-54V) kom ntev cov hmoov lead-acid lifespan.
○ Kev sib txuas ntawm ntau tshaj 32 pawg kom tsis txhob muaj peev xwm tsis txaus.
Chaw Taws Teeb Pom Kev Pom Zoo (DFCS4300):
○ Kev tso tawm tiag tiag ua tiav qhov tseeb hauv 4 teev, ua kom muaj peev xwm nkhaus thiab SOH cov lus ceeb toom (80% kev ua haujlwm tau zoo).
○ Cov tswv yim them nqi / tso tawm qeeb qeeb roj teeb passivation; AI-tsav ntsuas ntsuas ntsuas qhov ntsuas qhov sib txawv (piv txwv li, ntab voltage <2.18V).
Cov ntsiab lus tseem ceeb:
1.Environmental Control:
○ Khaws lub roj teeb hauv chav tsev kub ntawm 22-25 ° C.
○ Sau cov ntab tam sim no txhua hnub. Yog hais tias ib tus neeg lub roj teeb (2V series) muaj qhov hluav taws xob ntab hauv qab 2.18V ib lub xov tooj, ua phau ntawv sib npaug sib npaug:
Ntawm 25 ° C: Them ntawm 2.30V ib lub xov tooj rau 24 teev;
Los yog ntawm 25 ° C: Them ntawm 2.35V ib lub xov tooj rau 12 teev.
○ Yog tias lub roj teeb tseem tsis tuaj yeem rov qab tau tom qab sib npaug, hu rau cov chaw tsim khoom tam sim ntawd.
2.Kev Ntsuas Lub Sij Hawm: Kev kuaj xyuas hluav taws xob txhua hli; kev ntsuam xyuas kev muaj peev xwm rov qab txhua xyoo.
3.Kev Tswj Xyuas Cov Ntaub Ntawv: Sib piv cov ntaub ntawv ua haujlwm nrog cov txheej txheem hauv paus; hais anomalies tam sim ntawd.
Intelligent upgrades:
DFUN DFCS4200 Battery Monitoring System :
○ Kev saib xyuas lub sijhawm tiag tiag ntawm cov xov tooj ntawm tes, kev tiv thaiv sab hauv, kub, SOC, SOH, thiab nws pib ntsuas.
○ Cov lus ceeb toom rau kev muaj peev xwm lwj lossis kev sib txuas xoob siv 1.5B + cov qauv ntaub ntawv.
○ Tag nrho cov nqi them / tso tawm thiab cov ntaub ntawv keeb kwm khaws cia kom ua raws.
DFUN cov kev daws teeb meem ua raws li IEEE 1188, IEC 61000, thiab UN38.3 cov qauv, siv hauv:
Kev Lag Luam Hluav Taws Xob: Lub Xeev Grid Chengdu Lub Tuam Txhab Hluav Taws Xob tau txo cov nqi ua haujlwm txhua xyoo los ntawm ¥ 1.2M thiab txhim kho kev ua pov thawj los ntawm 70%.
Petrochemicals: BASF Lub teb chaws Yelemees txiav lub davhlau ya nyob twg corrosion tsis ua haujlwm los ntawm 60% hla 3,000 chav roj teeb.
Telecom: 5G hauv paus chaw nres tsheb siv cov roj teeb lithium ntse ua tiav 70% qhov hnyav txo thiab 3x lub peev xwm thaub qab.
Xaus: Intelligent O&M Simplifies Safety
Substation roj teeb txij nkawm yog ib qho tseem ceeb rau daim phiaj kev cia siab. DFUN cov kev daws teeb meem - kev soj ntsuam ntse, roj teeb lithium, thiab kev txheeb xyuas cov chaw taws teeb - xa:
☑ Zero Human yuam kev: AI hloov cov ntawv txheeb xyuas thiab pov thawj.
☑ 24/7 Kev Tiv Thaiv: Ntau qib kev ceeb toom thiab kev ua txhaum ntawm lub sijhawm tiag tiag.
☑ Tus Nqi Ua Haujlwm: 40% qis dua O&M cov nqi; 30% ncua roj teeb lub neej.
Hu rau:+86- 15919182362 | Lub Vev Xaib: www.dfuntech.com.cn
