Author: LIA PUBLIC TIME: 2025-05-16 A bul tanna: Hmun
Substation-ah chuan DC system hian hmanraw pawimawh tak tak, control circuit, relay protection, leh emergency lighting te tan 'lifeline' hna a thawk a ni. Battery bank hian a core energy storage unit angin grid failure laiin 'last line of defense' angin hna a thawk a. Mahse, traditional battery maintenance hian manual expertise a rinchhan a, chu chuan inspection blind spot, safety risk sang tak, leh inefficiency te a thlen a ni. DFUN Technology chuan lithium battery pack product leh solution te chu remote capacity verification nena inzawm a siam a, hei hian distributed site leh hybrid lead-acid/lithium battery system te chu cloud-based unified management a ti thei a ni. He technological integration hian passive response atanga proactive predictive maintenance lama paradigm shift a thlen a ni. He thuziak hian intelligent solution-in himna leh efficiency a tihpun theih dan tur a zirchiang a, chu chu industry standard leh DFUN-in a hman tangkai dan a zirin a ni.
Core mamawhna: 1.1.
1.Pre-installation enfiahna:
○ Casing deformation, leakage, terminal corrosion, leh safety valve integrity te enfiah thin ang che.
○ Polarity (positive: brown/negative: blue) finfiah la, bolt connection te chu rust awm lo turin enfiah rawh.
○ Internal resistance deviation ≤ ±10% a ni a, battery thar/hmanlai inmil lo avanga 'barrel effect' a awm loh nan.
Intelligent upgrade theih a ni:
DFUN DFCS4200 Battery Monitoring System:
○ High-precision sensor-te chuan thil dik lo (leakage, swelling) an enfiah a, visual check an thlak bawk.
○ Audible/visual alarm hmanga automatic polarity hriat theihna a awm a, chu chuan inzawmna dik lo a awm loh nan.
○ Online chhunga resistance detection ±10% deviation alerts hmanga consistency a awm chuan.
PBAT81 Monitoring Module:
○ 2V/12V lead-acid emaw NI-CD battery emaw nen a inmil thei. IP65 leh UL94-V0 te chu extreme environment atan certified an ni.
Core mamawhna: 1.1.
1.Hman dan tur himna:
○ Insulated hmanrua leh non-metallic workwear hmang rawh.
○ Short circuit emaw electric shock emaw ven nan live disconnection hmang lo la.
○ Overload loh nan capacity verification neih laiin charging circuit te chu titawp rawh.
Intelligent upgrade theih a ni:
DFUN 48V Smart Lithium Battery (DFPA48100-S):
○ Built-in fire suppression module chu dynamic impact test hmanga tihdik a ni a, hei hian puak/fire risk a awm lo.
○ Substation environment atana hman tur, high-temperature-resistant, meialh laka invenna hmunpui.
Remote capacity verification system (DFCS4300):
○ Verification neih chhunga charging circuit te auto-lock te, power supply tihtawp loh a nih theih nan.
○ Dual authentication (facial recognition + physical U-key) a awm loh nan.
Core mamawhna: 1.1.
1.Battery thlak dan tur:
○ Battery hlui te tan full-capacity discharge test 100%; Label Pass/Fail.
○ Battery thar tan dynamic discharge test (impact test) a awm a, chu chuan rintlakna a finfiah thei ang.
○ Brand emaw capacity emaw mixing khap.
Intelligent upgrade theih a ni:
DFUN 48V Smart Lithium Battery (DFPA48165-S):
○ Lead-acid/new/old lithium battery hmanga hybrid hman a thlawp a; Auto-adjusts bus voltage (43.2V–54V) chu lead-acid lifespan tihzauh a ni.
○ Group 32 thleng parallel connection chuan capacity imbalance a veng thei.
Remote capacity verification system (DFCS4300):
○ Real-load discharge chuan darkar 4 chhungin verification a ti zo a, capacity curve leh SOH report a siam (80% efficiency gain).
○ Charge/discharge strategy thuk lo tak tak battery passivation tihkhawtlai; AI-driven balancing hian voltage deviation (eg, float voltage <2.18V) a siam tha a.
Core mamawhna: 1.1.
1.Environment Control:
○ Battery room temperature 22–25°C-a dah tur a ni.
○ Record Float Current Nitin. Battery pakhat zel (2V series) eng pawhin cell khatah float voltage 2.18V aia hniam a neih chuan manual equalization charging ti rawh:
25°C-ah: Cell khatah darkar 24 chhung 2.30V-in charge la;
emaw 25°C-ah: Cell khatah darkar 12 chhung 2.35V-a charge tur a ni.
○ Equalization hnua battery a la dam loh chuan siamtu chu biak nghal tur a ni.
2.Periodic Tests: Thla tin cell voltage check thin; Kum tin capacity recovery test neih thin a ni.
3.Data enkawl dan: Operational data leh baseline parameters te khaikhin; Anomalies te chu address nghal rawh.
Intelligent upgrade theih a ni:
DFUN DFCS4200 Battery Monitoring System :
○ Cell voltage, a chhunga resistance, temperature, SOC, SOH, leh auto-balancing te a hun taka enfiah.
○ 1.5B+ data model hmanga capacity decay emaw loose connection emaw a awm leh awm loh predictive alerts.
○ Full charge/discharge logs leh compliance a awm theih nan historical data storage.
DFUN solutions te hian IEEE 1188, IEC 61000, leh UN38.3 standards te chu an zawm a, chu chu:
Power Industry: State Grid Chengdu Power Supply Company chuan kum khat chhunga hnathawk man ¥1.2m-in a tihhniam bakah verification efficiency chu 70%-in a tisang bawk.
Petrochemicals: Basf Germany chuan battery room 3,000-ah terminal corrosion a ti tlem a, 60% zetin a ti tlem.
Telecom: Smart lithium battery hmanga 5G base station-ah chuan 70% zeta rit tihtlem leh 3x backup capacity a awm thei.
Thutawp: Intelligent O&M hian safety
substation a ti awlsam a, battery enkawl hi grid rintlakna atan a pawimawh hle. DFUN-in a chinfel dan—smart monitoring, lithium battery, leh remote verification—deliver:
☑ Mihring tihsual zero: AI chuan manual check leh verification a thlak a.
☑ 24/7 Hriselna atana hman tur: Multi-level alerts leh real-time fault localization.
☑ Cost efficiency: O&M senso 40% in a tlawm zawk; 30% chu battery a ti rei thei.
Inbepawp:+86- 15919182362 | A rilru a hah lutuk a, a rilru a buai em em bawk. www.dfuntech.com.cn ah hian a awm a.
