Batri ƒe Ememe Tsitretsitsi Dodokpɔ: Nusita Wònye Dɔwɔnu Nyuitɔ Kekeake Si Wotsɔ Kpɔa Batri ƒe Lãmesẽ Ŋu

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Dzove 18, 2022. Eƒe dukɔ nye […]

Ememe tsitretsitsi dodokpɔ naa gakpɔkpɔ nyuitɔ kekeake tso ga si wotsɔ de batri dzi dzadzraɖo me. Mehiã be woatɔ mɔ̃a o, mehiã be woatsɔ dɔwɔnu aɖeke atsi batri o, eye wòwua batri ƒe dodokpɔ bliboa nu le aɖabaƒoƒo ʋɛ aɖewo ko me. Nyati sia ku mɔ̃ si doa ka kple ememe tsitretsitsi kple batri ƒe tsitsi, kple alesi tsitretsitsi ŋuti nyatakakawo nana woate ŋu alé be na wo le nyagblɔɖi me.

Afisi Ememe Tsitretsiɖeŋu Dzɔna Le: Dzɔdzɔmeŋusẽŋununya Gɔmesese

Be ame nakpɔ asixɔxɔ si le ememe tsitretsitsi dodokpɔ ŋu adze sii la, ele be wòase nusi tututu batri ƒe tsitretsitsi ememetɔ nye gɔme gbã. Menye ŋutilã me agbɔsɔsɔme ɖeka koe wònye o ke boŋ enye akpa geɖe叠加 siwo tso dzɔdzɔmenu vovovowo me ƒe ƒuƒoƒo.

Gbãtɔe nye ohmic tsitretsitsi, si woyɔna hã be DC ememe tsitretsitsi, si dona tso elektrikŋusẽnamɔ̃ ƒe nuwo ƒe tsitretsitsi, elektrikŋusẽ ƒe ion ƒe tsɔtsɔ, kple kadodo ƒe tsitretsitsi le elektrikŋusẽ kple elektrikŋusẽ nuƒoƒoƒu ƒe ƒomedodowo me. Ohmic tsitretsitsi wɔa nu kabakaba wu — gbãtɔ voltage ɖiɖi ne wotsɔ agba la tso ohmic tsitretsitsi koŋ gbɔ. Ekɔna blewu ne ele tsitsim esime elektrikŋusẽnamɔ̃wo ƒe nuawo le ƒuƒum eye elektrikŋusẽ nuƒoƒoƒulawo le xɔxlɔ̃m.

Eveliae nye elektrikŋusẽ ƒe polarization tsitretsitsi, tso redox ƒe dɔwɔwɔ ƒe ʋuʋu ƒe tsitretsitsi le elektrikŋusẽ ƒe anyigba dzi. Ne wole dodom la, nusiwo le dɔ wɔm le elektrikŋusẽnamɔ̃awo dzi la toa oxidation-reduction reactions siwo me dɔwɔwɔ ƒe ŋusẽ ƒe mɔxenu le la me. Polarization ƒe tsitretsitsi dzina ɖe edzi vivivi le agba zazã vɔ megbe eye wòli ke le nɔnɔme si li ke me. Ekɔna ne ame le tsitsim ne nusiwo le dɔ wɔm la bu eye nuwɔna ƒe anyigba ƒe akpa si le edzi yim la dzi ɖe kpɔtɔ.

Etɔ̃liae nye concentration polarization resistance, tso concentration gradients le electrolyte si te ɖe electrode ƒe anyigba ŋu. Le dodo me la, woɖua ion siwo le dɔ wɔm le elektrikŋusẽnamɔ̃awo gbɔ; ne elektrikŋusẽ ƒe agbɔsɔsɔme ƒe tsɔtsɔ yi teƒe bubu mete ŋu yi edzi o la, elektrikŋusẽa ƒe yame ƒe agbɔsɔsɔme trana tso agbɔsɔsɔa gbɔ, si wɔnɛ be elektrikŋusẽ ƒe ɖiɖi bubu. Concentration polarization ɖe dzesi le tsi si dona ƒe agbɔsɔsɔme si lolo me ko eye meɖi naneke le agbɔsɔsɔ si bɔbɔ me o.

Eneliae nye kadodo ƒe tsitretsitsi, siwo dometɔ aɖewoe nye weld joints le tabs kple plates dome, seals le batri ƒe nutsyɔnu kple terminals dome, kple gotagome kadodowo (bolts, busbars). Kadodo ƒe tsitretsitsi li ke vie le agbemeŋkekewo katã me gake ate ŋu adzi ɖe edzi zi ɖeka ne kadodowo ɖe asi alo wogblẽ — si nye alesi tututu tsitretsitsi ƒe dodokpɔ ememetɔ dea dzesi kadodo ƒe vodadawoe.

Nu ene siawo gɔmesese le vevie elabena ememe tsitretsitsi dodokpɔ ƒe seselelãme to vovo na tsitsi ƒe afɔɖeɖe vovovowo. Ohmic ƒe dɔlélenutsiŋutete xɔa ame ƒe tsitsi kabakaba wu; polarization ƒe tsitretsitsi ɖe tsitsi ƒe titina ŋu; concentration polarization le vevie le agbɔsɔsɔ gã me ko. Esia fia be ememe tsitretsitsi dodokpɔ sɔ nyuie wu na tsitsi ƒe gɔmedzedze kple titina ƒe dzesidede, eye menye tẽ boo na afɔɖeɖe mamlɛtɔ ƒe ŋutete ƒe ɖiɖi o.

Ƒomedodo Si Le Ememe Tsitretsitsi Kple Tsitsi Dome: Nusita Tsitretsitsi Dzina Do Ŋgɔ Na Ŋutete

Batri ƒe tsitsi ƒe dzesiwoe nye be eƒe ŋutete nu yina eye eƒe ememe tsitretsitsi dzina ɖe edzi, gake wo ame evea mewɔa ŋgɔyiyi le ɣeyiɣi ɖeka me o. Le agbe ƒe 60-70% gbãtɔ me la, ŋutete ƒe fade nɔa blewu ŋutɔ esime ememe tsitretsitsi ɖea dzidziɖedzi si woate ŋu adzidze fiana. Le agbe ƒe 30% mamlɛa me la, ŋutetea zɔna kabakaba yia anyime esime tsitretsitsi le kɔkɔm xoxo. Ɣeyiɣi ƒe vovototo siae nye asixɔxɔ vevitɔ si le ememe tsitretsitsi dodokpɔ ŋu abe beléle na dɔwɔnu si gblɔa nya ɖi ene.

Tsɔ 2V telefonkadodo ƒe batri si bɔ si ƒe 10-15 ƒe agbenɔƒe le tsia dzi ƒe nɔnɔme. Le ƒe 5-7 gbãtɔwo me la, ŋutete ate ŋu aɖiɖi tso 100% va ɖo 90%+ ko — beléle na dɔwɔlawo ƒo nya ta bɔbɔe be batri la gakpɔtɔ le lãmesẽ me. Gake le ɣeyiɣi ma ke me la, ɖewohĩ ememe tsitretsitsi dzi ɖe edzi zi gbɔ zi eve alo esi wu nenema xoxo tso dɔwɔƒea ƒe asixɔxɔ si ade 20 mΩ va ɖo 40-50 mΩ. Ne woʋu susu ne ŋutete ɖiɖi wòdze ƒã (le 80% SOH te) ko la, fesre nyuitɔ kekeake si woatsɔ aɖɔlii la va yi xoxo — batri la gakpɔtɔ le dɔ wɔm gake ege ɖe ɖiɖi kabakaba me eye ate ŋu ado kpo nu le nutsotso si kplɔe ɖo me.

Viɖe evelia si le ememe tsitretsitsi dodokpɔ ŋue nye be woade dzesi dadasɔmakpɔmakpɔ siwo menya kpɔna dzea sii bɔbɔe o. Le batri ƒe ka ɖeka me la, ne lãmenugbagbevi ɖeka ɖe tsitretsitsi si kɔ wu 30% fia wu ƒuƒoƒoa ƒe mamã dedie — ne eƒe asixɔxɔ blibo gakpɔtɔ le spec me gɔ̃ hã — edze be woalé ŋku ɖe eŋu. Ðewohĩ lãmenugbagbevi ma ƒe wɔwɔme gblẽ (weld nyuie o) alo tsitsi kaba (electrolyte ƒe vɔvɔ). Ne ememe ƒe ɖekawɔwɔ me dzodzro manɔmee, ne míelé ŋku ɖe ka ƒe ʋuʋudedi si woƒo ƒu ŋu ko la, manya wɔ kloe be woakpɔ masɔmasɔ mawo tɔgbe o — ʋuʋudedi ƒe mamã dediewo le lãmenugbagbeviwo katã me, si wɔnɛ be masɔmasɔ ɖeka ɖesiaɖe tsia anyi.

Ememe Tsitretsitsi Dodokpɔ Mɔnuwo: Tso Asi dzi yi Internet dzi

Woate ŋu ama ememe tsitretsitsi dodokpɔ mɔnuwo ɖe hatsotsowo me to dodokpɔ ƒe nɔnɔmewo kple nyateƒetoto ƒe nudidiwo nu. Nusi le bɔbɔe wue nye asi me tsitretsiɖeŋudzidzenu: tsɔ klitsawo de batri ƒe nugbɔwo, te dodokpɔ ƒe abɔta, xlẽ asixɔxɔa. Viɖe siwo le emee nye be nuawo le bɔbɔe, woƒe asi bɔbɔ, eye kpekpeɖeŋunu aɖeke mele eme o; nusiwo gblẽ le eŋue nye lãmenugbagbevi ɖeka ƒe dɔwɔwɔ le ɣeyiɣi ɖeka me, nyatakakawo ŋɔŋlɔ kple asi, kple nuxexlẽwo ƒe seselelãme ɖe clip contact resistance ŋu.

Ha eveliae nye agba si wotu ɖe ememe tsitretsitsi dodokpɔ, si me AC dodo kple DC dodo ƒe mɔnuwo hã le. AC injection naa elektrikŋusẽ sue aɖe si wonya le ɣeyiɣi si woɖo ɖi me (zi geɖe la, 1kHz) yia batri la me eye wòdzidzea AC ƒe elektrikŋusẽ ƒe ɖiɖi tsɔ bua tsitretsitsi ƒe akɔnta. Viɖe siwo le eŋu: batri ƒe dzodzo ŋutɔŋutɔ aɖeke meli o, le Internet dzi bliboe; disadvantage: dzidzea AC ememe tsitretsitsi, si to vovo na DC ememe tsitretsitsi. DC ƒe dzodzo zãa DC agba si xɔa ɣeyiɣi kpui aɖe (zi geɖe la, amp ewo hena 100ms va ɖo sɛkɛnd 1) eye wòdzidzea elektrikŋusẽ ƒe vovototo do ŋgɔ na agba kple emegbe tsɔ bua DC ƒe tsitretsitsi ememetɔ. Viɖewo: dzidzea DC ememe tsitretsitsi vavãtɔ; disadvantage: dea agba aɖe dzi, si doa kplamatse dɔwɔwɔ le Internet dzi vie.

Ƒome etɔ̃liae nye Internet dzi ememe tsitretsitsi ƒe ŋkuléleɖenuŋu ƒe ɖoɖowo: sensor siwo nɔa anyi ɖaa siwo woda ɖe lãmenugbagbevi ɖesiaɖe dzi, nyatakaka siwo woɖona to bɔs dzi yia ŋkuléleɖenuŋu ƒe amedzroxɔƒe. Viɖe siwo le eŋu: ŋkuléle ɖe nu ŋu atraɖii 24/7 kple nuŋɔŋlɔ kple numekuku le wo ɖokui si; nusiwo gblẽ le eŋu: gazazã gã kple eɖoɖo sesẽ, si sɔ na dɔ siwo ŋu kakaɖedzi le wu (nyatakakaxɔwo, ketekemɔwo ƒe mɔzɔzɔ) ko.

PK59C kple PK59D bɔbɔ nɔ hatsotso evelia kple etɔ̃lia dome — asimɔ̃ siwo zãa DC ƒe tsi si dona le eme dzidzedze, si naa nyateƒetoto kple kakaɖedzi si de ŋgɔ sasasã wu AC-injection asi mita siwo bɔ. Le telecom base station kple UPS beléle na nɔnɔme akpa gãtɔ gome la, esia tsi tre ɖi na gazazã kple gazazã ƒe sɔsɔme nyuitɔ kekeake.

Alesi Woazã Ememe Tsitretsiɖeŋunyatakakawo hena Beléle Si Woagblɔ Do Ŋgɔ

Asixɔxɔ ŋutɔŋutɔ si le ememe tsitretsitsi dodokpɔ ŋu mele dzidzedze ɖeka me o ke boŋ le nyatakakawo nuƒoƒoƒu ɣeyiɣi didi kple nɔnɔmewo me dzodzro me. Nuxexlẽ ɖeka gblɔa nɔnɔme si me nèle fifia na wò; nusi yia edzi ɖaa la gblɔa afisi batri la le yiyim ɖo na wò.

Gɔmeɖoanyidɔae nye batri ƒe lãmesẽ ŋuti nuŋlɔɖi tutuɖo. Le dodokpɔ ɖesiaɖe megbe la, ŋlɔ ememe tsitretsitsi, elektrikŋusẽ, dodokpɔ ŋkeke, kple yame ƒe dzoxɔxɔ na lãmenugbagbevi ɖesiaɖe. Ele be dodokpɔa nadzɔ le ɣleti etɔ̃ ɖesiaɖe ya teti me, ɣleti sia ɣleti na telefonkadodo ƒe nyatakakadzraɖoƒe veviwo. Ele be woawɔ nyatakakawo ƒe nɔnɔmetata abe ɣeyiɣi ƒe ɖoɖo ƒe fliwo ene le lãmenugbagbevi ɖesiaɖe me. Lãmenugbagbevi si le lãmesẽ me ɖea nɔnɔme si le dzidzim ɖe edzi vivivi, si li ke fiana. Lãmenugbagbevi si ƒe tsitretsitsi ti kpo kpata le ɣeyiɣi kpui aɖe me — ne asixɔxɔ bliboa gakpɔtɔ le sue gɔ̃ hã — ɖee fia be nusi mesɔ o si hiã numekuku bubuwo.

Setting预警 thresholds nye afɔɖeɖe vevi si kplɔe ɖo. Thresholds mateŋu anye ɖeka-lolome-na-amesiame — batri ƒomevi vovovowo, adzɔnuwo wɔlawo, kple xɔtuɖoɖowo ƒe tsitretsitsi blibo ƒe asixɔxɔwo kple tɔtrɔ ƒe agbɔsɔsɔme to vovo. Mɔnu nyui aɖe: zã batri yeye ƒe dɔwɔƒe ƒe asixɔxɔ abe gɔmedzedze ene, nàɖo nuxlɔ̃ame ƒe dzidzenu eve — NUXLẼME le 1.5× dɔwɔƒe ƒe asixɔxɔ, ACTION le 2× dɔwɔƒe ƒe asixɔxɔ. Ne dɔwɔƒe ƒe nyatakakawo meli o la, zã batri yeye ƒe hatsotso ɖeka ƒe mamã dedie abe nufiame ene, alo nàɖo nuxlɔ̃ame ƒe dzidzenu ɖe ​​1.3× tsitretsitsi si bɔbɔ wu le ƒuƒoƒo ɖeka me.

Nɔnɔmewo me dzodzro deŋgɔ wɔnɛ be woate ŋu agblɔ agbe si susɔ la ɖi. To tsitretsitsi kple ɣeyiɣi ƒe fli la sɔsɔ me la, ame ate ŋu agblɔ ɣeyiɣi si me tsitretsiɖeŋua ɖoa kpododonu ƒe dzidzenu gbɔ, agblɔ subɔsubɔ ƒe agbenɔƒe si susɔ la ɖi. Wozãa mɔnu sia xoxo le batri gadzraɖoƒe gãwo dzikpɔkpɔ me le telefonkadodo kple nyatakakadzraɖoƒe dɔwɔƒewo, gake womeɖoe ɖe ɖoɖo nu haɖe le beléle na ƒuƒoƒo suewo me o. Ne dodokpɔ ŋuti nyatakakawo le ƒoƒom ƒu eye numekukudɔwɔnuwo le nyonyom ɖe edzi la, vivivi la, nyagblɔɖimɔnu sia ava zu dɔwɔƒewo ƒe dzidzenu.

Mlɔeba la, ele be woatsɔ ememe tsitretsitsi ŋuti nyatakakawo akpe ɖe nyatakaka bubuwo ŋu. Tsitretsitsi ƒe dzidziɖedzi nye tsitsi ƒe dzesi vevitɔ, gake menye eya ɖeka koe o. Yame ƒe dzoxɔxɔ, float voltage ŋutinya, charge-discharge cycles, kple string consistency data, ne wotsɔ wo ƒo ƒui la, wɔnɛ be woate ŋu awɔ nyametsotso siwo de pɛpɛpɛ le beléle na wo ŋu. Le kpɔɖeŋu me.

Aɖaŋuɖoɖo Nyui: Ememe Tsitretsitsi Dodokpɔ Dede Beléle Na Dɔwɔnawo Me

Le beléle na ƒuƒoƒowo gome la, ememe tsitretsitsi dodokpɔ tsɔtsɔ de ɖoɖowɔɖi siwo wowɔna edziedzi me mehiã be woatsɔ ga bubu aɖeke ade dɔwɔnuwo me o — ne mɔ̃ aɖe si tso PK59A vaseɖe PK59D le esi xoxo la, ememe tsitretsitsi dodokpɔ ƒe ŋutete le eme. Nusi hiã enye dodokpɔ ƒe dɔwɔwɔ ƒe ɖoɖowo kple nyatakakawo dzikpɔkpɔ ƒe ɖoɖowo ɖoɖo anyi.

Dodokpɔ ƒe dɔwɔwɔ si wokafu: dzidze ememe tsitretsitsi abe gɔmedzedze ene le batri yeye xɔxɔ me; dodokpɔ ɣeaɖewoɣi le subɔsubɔdɔa wɔɣi (ɣleti etɔ̃ ɖesiaɖe, ɣleti sia ɣleti na teƒe veviwo); dzidze lãmenugbagbevi ɖesiaɖe ɖekaɖeka emegbe nàdzidze lãmenugbagbevi siwo woƒo ƒu; ŋlɔ ememe tsitretsitsi, elektrikŋusẽ, kple yame ƒe dzoxɔxɔ ɖi na dodokpɔ ɖesiaɖe; aflaga lãmenugbagbevi siwo ƒe dɔlélenutsiŋutete mesɔ o hena wo yometiti; wɔ batri ƒe lãmesẽ ŋuti nyatakaka le ɣleti etɔ̃ ɖesiaɖe me.

Le nyatakakawo dzikpɔkpɔ gome la, zã Excel na dzidzenu suewo (lãmenugbagbevi ewo va ɖo alafa geɖe) kple kplɔ̃ ƒe ɖoɖo si ŋu woɖɔ ɖo kple asitɔtrɔ ƒe ɖoɖo. Le dzidzenu siwo le titina (alafa va ɖo akpe geɖe) gome la, bu batri dzadzraɖo ƒe kɔmpiutadziɖoɖo bibiwo ŋu kpɔ. Le agbɔsɔsɔ gãwo (akpewo va ɖo akpe ewo) gome la, beléle na xɔwo dzikpɔkpɔ ƒe ɖoɖo si le teƒe ɖeka si wotsɔ wɔ ɖeka kple ŋkuléleɖenuŋu amedzrowo kple SCADA sɔ.

Le nuƒlela siwo gakpɔtɔ le tiatia ƒe akpaa me gome la, tsɔ mɔ̃ siwo doa alɔ ememe tsitretsitsi dodokpɔ ɖo nɔƒe gbãtɔ. Togbɔ be ememe tsitretsitsidzidzenu ƒe asi wu voltmeter bɔbɔe hã la, ga si wokpɔna tso ga si wodo me la lolo ŋutɔ ne wotsɔe sɔ kple nusiwo batri ƒe gbagbã ƒo asa na le dɔmawɔmawɔ me. Telefonkadododɔwɔƒe ɖeka ƒe batri ƒe gbagbã ate ŋu ana asitsatsa ƒe nutete akpe ewo va ɖo akpe alafa geɖe nabu, evɔ ememe tsitretsiɖeŋu dodokpɔ ya xɔa akpe ʋɛ aɖewo ko. View the Battery Test Instruments Collection