April 15, 2024
Lithium di anim wɔ ahoɔden a ɛyɛ den ne kyinhyia nkwa mu, enti dɛn nti na kɔbere-acid da so ara kura base station backup dodow no ara? Anohyeto abiɛsa a mfaso wɔ so ba awiei sɛ ɛho hia sen datasheet ntotoho no.
Wɔ ahoɔden a ɛyɛ den ne kyinhyia nkwa nna ho no, lithium di kɔbere-acid anim ankasa wɔ ɔkwan a ɛtrɛw so, na ɛno nti na akyinnyegye asorɔkye a ɛfa nea wɔde besi ananmu no pue mfe kakraa biara no. Mfe du akyi no, lead-acid da so ara gye nnyinaso a wɔde asi hɔ no fã kɛse no ara. Ɛno nyɛ kateeyɛ ara kwa; anohyeto abiɛsa a mfaso wɔ so na ɛreyɛ adwuma. Nea edi kan ne agyapade a akɔ fam: wɔakyekyere lead-acid nhyehyɛe a ɛwɔ hɔ dedaw no wɔ rectifiers, cabinets ne monitoring infrastructure a atwa ho ahyia no mu, na battery a wɔbɛsakra no kyerɛ sɛ wɔbɛsesa nhyehyɛe a atwa ho ahyia no nso, a ɛho ka boro battery no ankasa so koraa. Nea ɛto so abien ne adwumayɛ nhyehyɛe no: wɔde adwumayɛfo osuahu, spare-parts stock ne fault-diagnosis logic nyinaa atwa lead-acid ho ahyia, na switching kyerɛ sɛ wɔbɛsan atete wɔn. Nea ɛto so abiɛsa ne asiane a ɛwɔ nneɛma a wɔde ma mu: lead-acid a wɔde ma no ho akokwaw na ɛda adi pefee, bere a lithium atra ase wɔ nneɛma a wɔde yɛ nneɛma bo a ɛkɔ soro kɛse mu.
Enti asɛmmisa a mfaso wɔ so no nyɛ mfiridwuma bɛn na ebesi foforo no ananmu, na mmom nea ɛfata tebea bɛn. Ntotoho a ɛwɔ aseɛ ha no fa ɛka nhyehyɛeɛ, ahobanbɔ hyeɛ ne dwumadie nhyehyɛeɛ so, na mmuaeɛ no sesa wɔ tebea no mu. Amansan atemmu biara nni hɔ.
Lead-acid da so ara kura ɛka a ɛba fam wɔ watt dɔnhwerew biara a wɔkora so sen lithium, na ɛno ne ne fapem. Nanso sɛ wode nneɛma bo a wɔde toto ho nkutoo a, ɛyera nsonsonoe ankasa no; ɛsɛ sɛ ntotoho no yɛ nkwa nna mu ka. Mpɛn pii no, enhia sɛ wɔsesa kɔbere-acid biara wɔ mfe anum kyinhyia mu, na ne siesie titiriw yɛ nhwehwɛmu a wɔyɛ no bere ne bere mu de ka ho ne nsakrae a wɔyɛ no pɛpɛɛpɛ wɔ baabi a ɛho hia. Lithium de kyinhyia pii ma, nanso ɛde ɛka a ɛba fam ba — dwumadie a wɔde di dwuma wɔ fade akyi, wɔtow gu, ahwehwɛdeɛ a ɛkorɔn wɔ charge/discharge management ho, ne sika kɛseɛ a wɔde bɛto nhyehyɛeɛ a atwa ho ahyia no mu.
Wɔ nhyehyɛe bi a ɛfa mmeae ɔhaha pii ho no, ɛsɛ sɛ ɛka ho nhwɛso no nso gye nneɛma a ɛnteɛ: nneɛma a wɔde di dwuma a wɔakora so, adwumayɛfo ne akwantu a wɔde besesa afuw mu, ɛka a wɔbɔ wɔ nkitahodi nhyehyɛe a ɛtwa mu bere a adi nkogu, ne insurance, efisɛ wɔn a wɔkyerɛw nkrataa no binom bo lithium nhyehyɛe ahorow bo wɔ ɔkwan a ɛyɛ katee so. Sɛ wode wɔn bom na mpɛn pii no lead-acid da so ara di nkonim wɔ ɛka so, bere a mfaso a ɛwɔ lithium so no kɔ mmeae a ahunmu ne emu duru sua no. Sɛ kabinet bi ayɛ ma dedaw, anaasɛ beae bi te abansoro a ɛwɔ soro a mass ho hia so a, lithium bo yɛ kɛse; wɔ adan a ɛwɔ fam ne nea wɔde kɔ mu no mu dodow no ara fam no, ɛda so ara yɛ den sɛ wobetu kɔbere-acid sikasɛm afi hɔ.
Ɛsɛ sɛ ahobammɔ ho ntotoho kyerɛkyerɛ asiane no su mu sen sɛ wɔde bɛto hɔ ara kwa. Lead-acid ho asiane no fi gas a ɛba, electrolyte a ɛtwetwe ne ɔhyew a guan wɔ bere a wɔde di dwuma ɔkwammɔne so no mu titiriw: wɔ float a ɛfata ase no, gas a ɛba no sua, nanso sɛ ɛho ka boro so, ɔhyew a ɛkɔ soro anaa mframa a ɛnyɛ papa a, hydrogen a ɛboaboa ano no de asiane a ɛma ogya bɛhyew, na nsu a ɛtwetwe no sɛe nkitahodi ne kabinet mu. Lithium ho asiane yɛ ɔhyew a guan, a ɛkɔ soro ntɛmntɛm bere a ogyaframa a ɛbue no, ɛyɛ den sɛ wobesiw ano na ebetumi atrɛw wɔ nkwammoaa a ɛwɔ kuw bi mu ntam.
Sɛ yɛhwɛ mfiridwuma mu a, kɔbere-acid ahobammɔ ho nhyehyɛe gyina nsɛm abiɛsa a ɛho akokwaw, a wotumi di so — mframa, ɔhyew a wɔhwɛ so ne charge ho nhyehyɛe — a mfe ɔha gyinapɛn ahorow a wɔaboaboa ano wɔ akyi. Battery yɛfo a FangService gyina n’akyi no de eyi kɔ ade no mu: SDA10 series no kura BMS a nyansa wom a ɛde SOC/SOH, over-discharge, over-charge, over-current ne temperature protection ba monitoring envelope no mu, na ɛde bata DC heating ne thermal management ho na ama gassing ne nsu a ɛyera wɔ hot float tebea mu wɔ low-rate band mu. Wɔ abɔnten nkuku a ɛyɛ ketewaa a mframa nkɔ mu pii mu no, ahobammɔ no a wɔde bɛhyɛ nhyehyɛe no mu no da adi sɛ wotumi de ho to so sen sɛ egyina beae no nteɛso so.
Nnwuma pii yɛ sikasɛm nhyehyɛe ma batere no nkutoo na wobu wɔn ani gu ɛka a wɔbɔ wɔ dwumadi nhyehyɛe no a wɔbɛsesa ho no so. Lead-acid siesie yɛ standardized dedaw wɔ adwumayɛkuw no nyinaa mu: emu resistance sɔhwɛ, check discharges, seasonal float nsakrae ne connector nhwehwɛmu — adwumayɛfo a wɔn ho akokwaw betumi akyerɛ ne nyinaa ase. Lithium gyina ɔman data a wɔkenkan fi BMS mu, a ɛhwehwɛ tumi foforo wɔ data nkyerɛase ne platform nkabom mu, na ne boasetɔ ma bere tenten float no yɛ soronko wɔ lead-acid ho, enti ɛsɛ sɛ wɔhyɛ da hyehyɛ charge strategy; nhyehyɛe bɔne no, ɛma fade yɛ ntɛmntɛm anaasɛ ɛkanyan ahobammɔ shutdown.
Operating maturity da adi tẽẽ wɔ mfomso-mmuae bere mu. Ɔyɛfoɔ a FangService gyina n’akyi no yɛ SDA10 nhwehwɛmu data sɛdeɛ ɛbɛyɛ a ɛne adwumayɛfoɔ bi a wɔhwɛ nneɛma a atwa yɛn ho ahyia so no bɛka abom, na ɛda SOC/SOH ne ahobanbɔ tebea anan no nyinaa adi wɔ ntwamutam dwumadie beaeɛ no, enti adwumayɛfoɔ hunu batere akwahosan wɔ beaeɛ biara a wɔnkɔ nkɔkenkan mita. Wɔ abantenten nnwumakuw a wɔhwɛ mmeae ɔhaha pii so wɔ ɔmantam bi mu fam no, saa sɛnea wotumi hu no taa yɛ ade biako a ɛsom bo sen biara wɔ nneɛma a wɔde ahyɛ mu no mu. Sɛ wɔresusuw mfiridwuma mu nsakrae bi ho a, sɛ ano aduru foforo no ntumi mma wotumi hu ade pɛpɛɛpɛ anaasɛ eye a, ɛfata sɛ wɔhwehwɛ asɛm no mu yiye.
Sɛ wɔka afã abiɛsa no bom a, ɛma wonya nsɛm a egyina tebea bi so. Sɛ wopɛ sɛ wɔsesa nhama mũ no nyinaa wɔ mmeae a ɛwɔ hɔ dedaw a, lead-acid ne nea wɔahyɛ da ayɛ: nhyehyɛe no a ɛne ne ho hyia, nsiesie nniso no kɔ so ne nneɛma a wɔde ma a ɛda adi pefee nyinaa te n’afã. Wɔ abɔnten integrated cabinets wɔ foforo adan, lead-acid a active thermal management ne mmuae titiriw, anim wɔ ɛka, ahobammɔ hye ne adwumayɛ ho nimdeɛ. Wɔ mmeae a ahunmu yɛ den kɛse anaasɛ ɛsɛ sɛ wɔtew ne kɛse so no, lithium yɛ ɔkwan a ɛfata a wɔfa so de ka ho, nanso ehia n’ankasa ahobammɔ ne ogya ho banbɔ nhyehyɛe. Wɔ mmeae a ɛnyɛ anyinam ahoɔden ne owia ahoɔden a wɔde afrafra a ɛkyinkyini kɔ akyiri no, lithium kura mfaso ankasa wɔ nsu a ɛkɔ mu a emu dɔ ne sɛnea ɛyɛ adwuma yiye mu, a wɔbɔ ka wɔ nhyehyɛe mu sika a ɛkɔ soro ho.
Battery yɛfo a FangService gyina n’akyi no apaw bun a ɛyɛ papa wɔ kɔbere-acid kwan no so: SDA10 series no kata 48V a 50-200Ah options wɔ 3U-7U rack sorokɔ mu, ɛboa kɔ so 1C discharge wɔ bɛyɛ mpɛn abiɛsa cycle nkwa nna, soa built-in BMS ne wide-temperature thermal management, na ɛyɛ a wɔagye atom sɛ ISO9001, ISO14001, CE, UL ne UN38.3. Esiane sɛ ɛwɔ nkɔnsɔnkɔnsɔn a ɛhyɛ ne ho so koraa fi nkwammoaa so kosi nhyehyɛe a wɔde ka bom so na wɔde to BNEF Tier 1 wiase nyinaa ahoɔden a wɔkora so ayɛfo din mu mpɛn pii nti, ɛyɛ nea ɔne no yɛ adwuma a wɔakyerɛw ho asɛm yiye. Sɛ wode mfiridwuma akwan a wɔde afrafra retoto ho a, fa nhyehyɛe abien no nyinaa di nsɛ wɔ beae koro na si fade curves a wɔasusuw no ho gyinae sen sɛ wubesi brochure parameters so.
Retrofit nnwuma no tu mmirika kɔ asɛmmisa pɔtee bi mu: lead-acid a ɛwɔ hɔ dedaw no nnya nnuu ne nkwa nna a wɔahyɛ no agyirae, enti sɛ wobɛdan akɔ lithium so a, ɛkyerɛ sɛ wobɛkyerɛw agyapade bi ntɛm. Mpɛn pii no, akwan abiɛsa na ɛwɔ hɔ — fa bo a aka no kɔma retrofit contractor no, san de nhama a wɔayi afi hɔ no kɔ mmeae a wɔhwehwɛ pii, anaasɛ twe retrofit no kɔ kosi sɛ lead-acid no bedu ne mfɛnsere a wɔde besi ananmu no ho. Eyinom mu biara nyɛ mmuae a ɛfata; paw no gyina site lease bere, ntrɛwmu nhyehyɛe ne dan ka so.
Fa lithium ho ka a wɔbɔ wɔ kyinhyia nyinaa mu no to pon koro no ara so: adetɔ, a wɔde si hɔ, ɔhyew mu nsakrae, nsiesie ne nkwa awiei a wɔsan nya bio. Mfaso a ɛwɔ kyinhyia nkwa ne ɔhyew a wotumi gyina ano mu no yɛ nokware, na saa ara na ahotoso a ɛwɔ nhyehyɛe a wɔde di dwuma so no nso te — sɛ BMS no di nkogu pɛ a, ɛka a wɔbɔ wɔ nkwammoaa biako a aguan ho no boro kɔbere-acid ahama a adi nkogu so koraa.
Ka wo project scenario ne ahwehwɛdeɛ kyerɛ yɛn, na yɛbɛma ano aduru a ɛfata no ahyia na yɛde quote ama wɔ nnɔnhwereɛ 24 ntam.
Nya Quote a Wɔde Ma KwaSDA10 series (48V, 50-200Ah, 3U-7U), kɔ so 1C high current discharge, cycle nkwa bɛyɛ mmɔho 3 sɛ batere a ɛyɛ mpapahwekwa, built-in BMS (SOC / SOH, overdischarge / overcharge / overcurrent / ɔhyew ahobammɔ) ne DC ɔhyew + ɔhyew management, wide temperature range adaptability. Mfiridwuma nkɔnsɔnkɔnsɔn a ɛde ne ho koraa fi batere nkwammoaa so kosi nhyehyɛe a wɔde ka bom so no atwam ISO9001 / ISO14001 / CE / UL / UN38.3 adansedi. Wɔabu adwumayɛbea atitiriw abien a wɔyɛ nneɛma no sɛ adwumayɛbea ahorow a nyansa wom a ɛkɔ anim wɔ ɔmantam no mu na wɔakɔ so aka BNEF Tier 1 wiase nyinaa ahoɔden a wɔkora so no ho.
Sua lead-acid battery ano aduru a wɔde yɛ nkitahodi base stations ho ade →