Mabatire a NiMH: Ndi Chiyani?

pa kim Zasinthidwa: July 9, 2022

Kodi NiMH Batteries ndi chiyani? Mabatire a nickel-metal hydride ndi mtundu wa batire yowonjezedwanso. Amagwiritsidwa ntchito pazida zambiri zosiyanasiyana, kuyambira pamagalimoto mpaka zoseweretsa mafoni.

Iwo ali ndi zabwino zambiri kuposa mitundu ina ya mabatire, ndipo iwo ndi otchuka kwambiri chifukwa cha izo. Koma kodi iwo kwenikweni ndi chiyani?

Mbiri ya Mabatire a NiMH

The Invention

Kalelo mu 1967, zowala zowala ku Battelle-Geneva Research Center zinali ndi ubongo ndipo zidapanga batire ya NiMH. Zinatengera kusakanikirana kwa ma sintered Ti2Ni+TiNi+x alloys ndi ma elekitirodi a NiOOH. Daimler-Benz ndi Volkswagen AG adatenga nawo gawo ndikuthandizira chitukuko cha batire pazaka makumi awiri zikubwerazi.

Kupititsa patsogolo

M'zaka za m'ma 70, batire ya nickel-hydrogen idagulitsidwa kuti igwiritsidwe ntchito pa satelayiti, ndipo izi zidapangitsa chidwi paukadaulo wa hydride m'malo mosungiramo ma hydrogen ambiri. Philips Laboratories ndi CNRS yaku France adapanga ma aloyi osakanizidwa opatsa mphamvu kwambiri ophatikizira zitsulo zapadziko lapansi za electrode negative. Koma ma aloyi awa sanali okhazikika mu alkaline electrolyte, kotero iwo sanali oyenera ntchito ogula.

Kupambana

Mu 1987, Willems ndi Buschow adachita bwino ndi mapangidwe awo a batri, omwe adagwiritsa ntchito kusakaniza kwa La0.8Nd0.2Ni2.5Co2.4Si0.1. Batire iyi idasunga 84% ya mphamvu yake yacharge pambuyo pa 4000 charge-kutulutsa. Ma aloyi owonjezera pazachuma omwe amagwiritsa ntchito mischmetal m'malo mwa lanthanum adapangidwa posachedwa.

Gulu la Consumer

Mu 1989, maselo oyambirira a ogula a NiMH adapezeka, ndipo mu 1998, Ovonic Battery Co. Pofika chaka cha 2008, magalimoto osakanizidwa opitilira mamiliyoni awiri padziko lonse lapansi adapangidwa ndi mabatire a NiMH.

Kutchuka

Ku European Union, mabatire a NiMH adalowa m'malo mwa mabatire a Ni-Cd kuti agwiritse ntchito ogula. Ku Japan mu 2010, 22% ya mabatire otha kunyamula omwe adagulitsidwa anali NiMH, ndipo ku Switzerland mu 2009, chiwerengero chofanana chinali pafupifupi 60%. Koma chiwerengerochi chatsika pakapita nthawi chifukwa cha kuchuluka kwa kupanga mabatire a lithiamu-ion.

Tsogolo

Mu 2015, BASF inapanga microstructure yosinthidwa yomwe inapangitsa mabatire a NiMH kukhala olimba kwambiri, kulola kusintha kwa mapangidwe a maselo omwe amapulumutsa kulemera kwakukulu ndikuwonjezera mphamvu zenizeni za 140 watt-maola pa kilogalamu. Kotero tsogolo la mabatire a NiMH likuwoneka lowala!

Chemistry Kumbuyo kwa Mabatire a Nickel-Metal Hydride

Kodi Electrochemistry ndi chiyani?

Electrochemistry ndi kafukufuku wa mgwirizano pakati pa magetsi ndi machitidwe a mankhwala. Ndi sayansi kumbuyo kwa mabatire, ndipo ndi momwe mabatire a Nickel-Metal Hydride (NiMH) amagwirira ntchito.

Zomwe zimachitika mkati mwa Battery ya NiMH

Mabatire a NiMH amapangidwa ndi maelekitirodi awiri, abwino ndi opanda. Zomwe zimachitika mkati mwa batri ndizomwe zimapangitsa kuti igwire ntchito. Nazi zomwe zikuchitika:

• Pa electrode yoipa, madzi ndi zitsulo zimagwirizanitsa ndi electron kupanga OH- ndi hydride yachitsulo.
• Pa electrode yabwino, nickel oxyhydroxide imapangidwa pamene nickel hydroxide ndi OH- ikuphatikiza ndi electron.
• Pa kulipiritsa, zochita zimayenda kuchokera kumanzere kupita kumanja. Panthawi yotulutsa, zotsatira zake zimayenda kuchokera kumanja kupita kumanzere.

Zigawo za Battery ya NiMH

Elekitirodi yoyipa ya batri ya NiMH imapangidwa ndi gulu la intermetallic. Mtundu wodziwika kwambiri ndi AB5, womwe ndi wosakaniza wa zinthu zomwe sizipezeka padziko lapansi monga lanthanum, cerium, neodymium, ndi praseodymium, kuphatikizapo faifi tambala, cobalt, manganese, kapena aluminiyamu.

Mabatire ena a NiMH amagwiritsa ntchito zida za electrode zamphamvu kwambiri zochokera kumagulu a AB2, omwe ndi titaniyamu kapena vanadium kuphatikiza zirconium kapena faifi tambala, ndikusinthidwa ndi chromium, cobalt, chitsulo, kapena manganese.

Electrolyte mu batire ya NiMH nthawi zambiri imakhala potaziyamu hydroxide, ndipo electrode yabwino ndi nickel hydroxide. Elekitirodi negative ndi haidrojeni mu mawonekedwe a interstitial zitsulo hydride. Nonwoven polyolefin amagwiritsidwa ntchito kupatukana.

Ndiye muli nazo izo! Tsopano mukudziwa chemistry kumbuyo kwa mabatire a NiMH.

Kodi Battery ya Bipolar ndi chiyani?

Kodi Mabatire A Bipolar Amapangitsa Chiyani Kukhala Apadera?

Mabatire a Bipolar ndi osiyana pang'ono ndi mabatire anu wamba. Amagwiritsa ntchito cholekanitsa cha gel olimba cha polima, chomwe chimathandiza kuti mafupipafupi asamachitike m'makina amadzi-electrolyte. Izi zimawapangitsa kukhala chisankho chabwino kwa magalimoto amagetsi, chifukwa amatha kusunga mphamvu zambiri ndikuzisunga.

Chifukwa Chiyani Ndiyenera Kusamala Mabatire a Bipolar?

Ngati mukuyang'ana batire yomwe imatha kusunga mphamvu zambiri ndikuyisunga bwino, ndiye kuti batire ya bipolar ikhoza kukhala yabwino kwa inu. Zikuchulukirachulukira kutchuka kwa magalimoto amagetsi, kotero ngati mukugulira imodzi, muyenera kuganizira za batire ya bipolar. Ichi ndichifukwa chake:

• Amapangidwa kuti aletse kuti mafupipafupi asamachitike m'makina amadzi-electrolyte.
• Amatha kusunga mphamvu zambiri, kuwapanga kukhala abwino kwa magalimoto amagetsi.
• Zikuchulukirachulukirachulukira, kotero mutha kukhala otsimikiza kuti mukupeza malonda abwino.

Kuyitanitsa Mabatire Anu a NiMH Motetezedwa

Kuthamangitsa Mwachangu

Mukakhala mothamanga ndipo mukufunika kulipiritsa ma cell anu a NiMH, ndibwino kugwiritsa ntchito batire yanzeru chojambulira kupewa kuchulukitsidwa, zomwe zingawononge maselo. Nazi mfundo zina zofunika kuzikumbukira:

• Gwiritsani ntchito mphamvu yotsika yokhazikika, yokhala ndi chowerengera kapena popanda.
• Osalipira maola opitilira 10-20.
• Gwiritsani ntchito mtengo wocheperako pa C/300 ngati mukufuna kuti ma cell anu azikhala odzaza.
• Gwiritsani ntchito njira yocheperako kuti muchepetse kudziletsa kwachilengedwe.

ΔV Njira Yoyatsira

Kuti mupewe kuwonongeka kwa ma cell, ma charger othamanga amayenera kuyimitsa nthawi yoliza asanayambe kulipiritsa. Momwe mungachitire izi:

• Yang'anirani kusintha kwa voteji ndi nthawi ndikuyimitsa batire ikatha.
• Yang'anirani kusintha kwa magetsi molingana ndi nthawi ndikuyimitsa ikakhala ziro.
• Gwiritsani ntchito chozungulira cholipiritsa chomwe chilipo nthawi zonse.
• Tsitsani kulipiritsa pamene voteji ikutsika 5-10 mV pa selo kuchokera pamagetsi apamwamba.

ΔT Njira Yolipirira

Njirayi imagwiritsa ntchito sensor ya kutentha kuti izindikire batire ikadzadza. Izi ndi zomwe mungachite:

• Gwiritsani ntchito chozungulira cholipiritsa chomwe chilipo nthawi zonse.
• Yang'anirani kuchuluka kwa kutentha ndikuyimitsa ikafika 1 °C pamphindi.
• Gwiritsani ntchito kutentha kwapakati pa 60 ° C.
• Tsatirani chiwongolero choyambilira ndi nthawi yolipiritsa pang'onopang'ono.

Malangizo Otetezera

Kuti ma cell anu azikhala otetezeka, pali zinthu zingapo zomwe muyenera kukumbukira:

• Gwiritsani ntchito fuse yosinthikanso motsatizana ndi selo, makamaka yamtundu wa bimetallic strip.
• Maselo amakono a NiMH ali ndi zida zogwiritsira ntchito mpweya wopangidwa ndi kulipiritsa kwambiri.
• Osagwiritsa ntchito magetsi opitilira 0.1 C.

Kodi Kutuluka M'mabatire Otha Kuchatsidwanso Ndi Chiyani?

Kodi Discharge ndi chiyani?

Kutulutsa ndi njira ya batire yowonjezereka yotulutsa mphamvu. Batire ikatulutsidwa, imatulutsa pafupifupi 1.25 volts pa selo, yomwe imatsika mpaka pafupifupi 1.0-1.1 volts pa selo.

Kodi Zotsatira Zakuchotsedwa Ndi Chiyani?

Kutulutsa kumatha kukhala ndi ziyambukiro zingapo pa batire yotha kuchangidwa. Nazi zina mwazofala kwambiri:

• Kutulutsa kwathunthu kwa mapaketi okhala ndi ma cell angapo kungayambitse polarity mu cell imodzi kapena zingapo, zomwe zingawawonongeretu.
• Kudula kwamagetsi otsika kungayambitse kuwonongeka kosasinthika ma cell akasiyanasiyana kutentha.
• Kuthamanga kwadzidzidzi kumasiyana kwambiri ndi kutentha, kumene kutentha kochepa kosungirako kumabweretsa kutulutsa pang'onopang'ono komanso moyo wautali wa batri.

Momwe Mungakulitsire Kudziletsa?

Pali njira zingapo zosinthira kudziyimitsa nokha mu mabatire omwe amatha kuchangidwa:

• Gwiritsani ntchito cholekanitsa cha sulfonated kuchotsa zinthu zomwe zili ndi N.
• Gwiritsani ntchito cholekanitsa cha acrylic cholumikizidwa ndi PP kuti muchepetse mapangidwe a Al- ndi Mn-zinyalala polekanitsa.
• Chotsani Co ndi Mn mu A2B7 MH alloy kuti muchepetse mapangidwe a zinyalala mu olekanitsa.
• Wonjezerani kuchuluka kwa electrolyte kuti muchepetse kufalikira kwa haidrojeni mu electrolyte.
• Chotsani zigawo zokhala ndi Cu kuti muchepetse zazifupi zazifupi.
• Gwiritsani ntchito zokutira za PTFE pa electrode yabwino kuti muchepetse dzimbiri.

Kuyerekeza Mabatire a NiMH ndi Mitundu Ina

Ma cell a NiMH vs. Mabatire Oyambira

Maselo a NiMH ndi omwe angasankhidwe pazida zotayira kwambiri, monga digito Makamera, chifukwa amataya mabatire oyambira ngati amchere. Ichi ndichifukwa chake:

• Maselo a NiMH ali ndi kukana kwapakati mkati, kutanthauza kuti amatha kuthana ndi zofuna zapamwamba zamakono popanda kutaya mphamvu.
• Mabatire a alkaline AA-size amapereka mphamvu ya 2600 mAh pakufunika kochepa (25 mA), koma mphamvu ya 1300 mAh yokhala ndi katundu wa 500 mA.
• Maselo a NiMH amatha kupereka magawo apanowa popanda kutaya mphamvu.

Ma cell a NiMH vs. Mabatire a Lithium-ion

Mabatire a lithiamu-ion ali ndi mphamvu zapadera kwambiri kuposa mabatire a NiMH, koma ndi okwera mtengo kwambiri. Kuphatikiza apo, amapanga ma voliyumu apamwamba (3.2-3.7 V mwadzina), kotero mumafunika ma circuitry kuti muchepetse voteji ngati mukufuna kuwagwiritsa ntchito ngati chosinthira mabatire amchere.

NiMH Battery Market Share

Pofika 2005, mabatire a NiMH anali 3% yokha ya msika wa batri. Koma ngati mukuyang'ana batri yomwe idzakhala yokhalitsa, ndiye njira yopitira!

Mphamvu ya Mabatire a NiMH

Mabatire amphamvu kwambiri a Ni-MH

Mabatire a NiMH ndi njira yopitira ngati mukufuna gwero lodalirika komanso lamphamvu lamphamvu. Amagwiritsidwa ntchito kwambiri mu mabatire a AA, ndipo ali ndi mphamvu ya 1.1-2.8 Ah pa 1.2 V. Plus, amatha kugwiritsa ntchito zida zambiri zopangidwira 1.5 V.

Mabatire a NiMH mu Magalimoto Amagetsi ndi Hybrid-Electric

Mabatire a NiMH akhala akugwiritsidwa ntchito m'magalimoto amagetsi ndi ma hybrid-electric kwa zaka zambiri. Mukhoza kuwapeza mu General Motors EV1, Toyota RAV4 EV, Honda EV Plus, Ford Ranger EV, Vectrix scooter, Toyota Prius, Honda Insight, Ford Escape Hybrid, Chevrolet Malibu Hybrid ndi Honda Civic Hybrid.

Kupangidwa kwa Battery ya NiMH

Stanford R. Ovshinsky anapanga ndi kuvomereza kusintha kotchuka kwa batri ya NiMH ndipo anayambitsa Ovonic Battery Company mu 1982. General Motors adagula chilolezo cha Ovonics mu 1994 ndipo pofika kumapeto kwa zaka za m'ma 1990, mabatire a NiMH anali kugwiritsidwa ntchito bwino m'magalimoto ambiri amagetsi.

Kuphatikizika kwa Patent kwa Mabatire a NiMH

Mu Okutobala 2000, patent idagulitsidwa ku Texaco, ndipo patatha sabata imodzi Texaco idagulidwa ndi Chevron. Wothandizira wa Chevron's Cobasys amapereka mabatire awa kumaoda akulu a OEM okha. Izi zidapangitsa kuti patent itseke mabatire akuluakulu agalimoto a NiMH.

Chifukwa chake, ngati mukuyang'ana gwero lodalirika komanso lamphamvu lamphamvu, mabatire a NiMH ndi njira yopitira. Zakhala zikugwiritsidwa ntchito mu magalimoto amagetsi ndi hybrid-magetsi kwa zaka zambiri, ndipo akupitabe mwamphamvu. Kuphatikiza apo, pakupangidwa kwa batri ya NiMH, mutha kukhala otsimikiza kuti mukupeza zinthu zabwino kwambiri. Ndiye mukuyembekezera chiyani? Pezani mabatire anu a NiMH lero!

Kodi Mabatire a Nickel-Cadmium (NiCAD) ndi ati?

Batire yoyamba ya NiCad padziko lonse lapansi idapangidwa ndi wasayansi waku Sweden kale mu 1899, ndipo kuyambira pamenepo, pakhala zosintha zambiri. Ndiye mabatire awa amapangidwa ndi chiyani?

zigawo

Mabatire a NiCAD amapangidwa ndi:

• Nickel(III) oxide-hydroxide positive electrode plate
• A cadmium negative electrode mbale
• Wolekanitsa
• Ndi potassium hydroxide electrolyte

ntchito

Mabatire a NiCAD amagwiritsidwa ntchito pazinthu zosiyanasiyana, monga:

• zidole
• Kuunikira kwadzidzidzi
• zida Medical
• Zamalonda ndi mafakitale
• Lumo lamagetsi
• Mawayilesi anjira ziwiri
• Zida zamagetsi

ubwino

Mabatire a NiCAD ali ndi maubwino ambiri, monga:

• Amalipiritsa mwachangu komanso mosavuta kulipiritsa
• Ndiosavuta kusunga ndi kutumiza
• Amatha kutenga ndalama zambiri
• Koma, ali ndi zitsulo zapoizoni zomwe zingakhale zovulaza chilengedwe

Ndiye muli nazo, mabatire a NiCAD ndi njira yabwino yolimbikitsira zida zanu ndi ma gizmos, koma onetsetsani kuti mwataya moyenera mukamaliza!

Chilichonse Chimene Muyenera Kudziwa Zokhudza Mabatire a NiMH

Mabatire a NiMH ndi ana atsopano pa block, atapangidwa kumapeto kwa zaka za m'ma 1960 ndipo adakonzedwa kumapeto kwa zaka za m'ma 1980. Koma ndi chiyani ndipo chifukwa chiyani muyenera kusamala? Tiyeni tiwone!

Kodi mu Battery ya NiMH ndi chiyani?

Mabatire a NiMH amapangidwa ndi zigawo zinayi zazikulu:

• Nickel hydroxide positive electrode plate
• A hydrogen ion negative electrode mbale
• Wolekanitsa
• Alkaline electrolyte ngati potaziyamu hydroxide

Kodi Mabatire a NiMH Amagwiritsidwa Ntchito Kuti?

Mabatire a NiMH amagwiritsidwa ntchito pazinthu zosiyanasiyana, kuchokera ku mabatire amagalimoto kupita ku zida zamankhwala, ma pager, mafoni a m'manja, makamera, makamera a digito, maburashi amagetsi amagetsi, ndi zina zambiri.

Kodi Ubwino Wa Mabatire a NiMH Ndi Chiyani?

Mabatire a NiMH amabwera ndi matani ambiri:

• Kuchuluka kwambiri poyerekeza ndi mabatire ena omwe amatha kuchangidwanso
• Imalimbana ndi kulipiritsa kwambiri komanso kutulutsa mochulukira
• Wosamalira chilengedwe: palibe mankhwala owopsa monga cadmium, mercury, kapena lead
• Dulani mphamvu mwadzidzidzi osati kutsika pang'onopang'ono

Chifukwa chake ngati mukuyang'ana batire yodalirika, yosunga zachilengedwe, NiMH ndiye njira yopitira!

Mabatire a Lithium vs NiMH: Kusiyana kwake ndi Chiyani?

Kodi Mapulogalamu Abwino Otani a NiMH Battery Packs?

Kodi mukuyang'ana paketi ya batri yomwe singaphwanye banki? Ma batire a NiMH ndiye njira yopitira! Mapaketi awa ndiabwino kwa mapulogalamu omwe safuna kuchulukitsidwa kwamphamvu kwambiri, monga mafoni am'manja, zida zamankhwala, ndi magalimoto amagetsi. Kuphatikiza apo, simuyenera kuda nkhawa ndi zoopsa zomwe zingachitike ndi zinthu za lithiamu.

Kodi Mabatire a NiMH Samadzitulutsa Okha Ndipo Ndi Osavuta Kukumbukira?

Mabatire a NiMH akhalapo kuyambira kumayambiriro kwa zaka za m'ma 1970 ndipo ali ndi mbiri yabwino yotetezeka komanso yodalirika. Ngakhale safuna zovuta Battery Management System (BMS) monga mabatire a lithiamu amachitira, mutha kupezabe BMS ya paketi ya NiMH kuti ikuthandizireni kukhalitsa komanso kulumikizana ndi chipangizo chanu. Ndipo musadandaule, mabatire a NiMH samadzitulutsa okha kapena amavutika ndi kukumbukira.

Kodi Mabatire a NiMH Adzatha Ngati Batire ya Lithium?

Mabatire a NiMH amakhala ndi moyo wabwino wozungulira, koma sakhalitsa ngati mabatire a lithiamu. Komabe, akadali njira yabwino ngati mukuyang'ana njira yotsika mtengo.

Kodi Paketi Ya Battery Yachizolowezi ya NiMH Imafunika Kutuluka Mofanana ndi Lithium Chemistry?

Ayi, mapaketi a batri a NiMH safuna kutuluka ngati chemistry ya lithiamu.

Kodi Ndikufunikadi BMS ya NiMH Battery Pack?

Ayi, simukusowa BMS pa paketi ya batri ya NiMH, koma ikhoza kukhala yothandiza. BMS imatha kuthandizira batire yanu kukhala yayitali komanso kulumikizana ndi chipangizo chanu.

Kodi Pali Kusiyana kotani mu NiMH vs Lithium mu Mtengo Wapakatikati ndi Kukula Kwa Battery Pack?

Zikafika pamtengo ndi kukula, mapaketi a batri a NiMH ndiye njira yopitira! Ndiwotsika mtengo kupanga ndi kupanga, ndipo safuna BMS yovuta monga mabatire a lithiamu. Kuphatikiza apo, satenga malo ochulukirapo monga mabatire a lithiamu, kotero mutha kukwanira ochulukirapo m'dera lomwelo.

kusiyana

Mabatire a Nimh Vs Alkaline

Zikafika ku NiMH vs. alkaline, zimatengera zosowa zanu. Ngati mukuyang'ana gwero lamphamvu lachangu komanso lodalirika, mabatire a NiMH owonjezeranso ndi njira yopitira. Zitha kukhala zaka 5-10, kotero mudzasunga ndalama zambiri pakapita nthawi. Kumbali inayi, ngati mukufuna batire la chipangizo chotsitsa chotsitsa chomwe chimatenga miyezi ingapo, ndiye kuti mabatire a alkaline osagwiritsa ntchito kamodzi ndi njira yopitira. Ndizotsika mtengo komanso zosavuta pakanthawi kochepa. Choncho, zikafika ku NiMH vs. alkaline, zimatengera zosowa zanu ndi bajeti.

FAQ

Kodi mabatire a NiMH amafunikira charger yapadera?

Inde, mabatire a NiMH amafunikira charger yapadera! Kulipiritsa ma cell a NiMH ndikosavuta kuposa ma cell a NiCd, popeza nsonga yamagetsi ndi kugwa kotsatira komwe kukuwonetsa kuti mtengo wathunthu ndi wocheperako. Ngati muwalipiritsa ndi charger ya NiCd, mumakhala pachiwopsezo chochulukirachulukira ndikuwononga selo, zomwe zingayambitse kuchepa kwa mphamvu komanso moyo wamfupi. Chifukwa chake, ngati mukufuna kuti mabatire anu a NiMH azikhala nthawi yayitali, onetsetsani kuti mukugwiritsa ntchito charger yoyenera pantchitoyo!

Choyipa chogwiritsa ntchito mabatire a NiMH ndi chiyani?

Kugwiritsa ntchito mabatire a NiMH kumatha kukhala kokoka pang'ono. Amakonda kudula mphamvu mwadzidzidzi pamene madzi atha, m'malo mozimiririka pang'onopang'ono. Kuphatikiza apo, amadzitulutsa mwachangu. Kotero ngati mwasiya imodzi mu kabati kwa miyezi ingapo, muyenera kuiwonjezeranso musanaigwiritsenso ntchito. Ndipo ngati mukufuna mphamvu zambiri kapena zolemetsa, monga mafoni am'manja a GSM digito, ma transceivers onyamula, kapena zida zamagetsi, mumakhala bwino ndi batire ya NiCad. Kotero ngati mukuyang'ana batri yomwe ili yodalirika komanso yokhalitsa, mungafune kuyang'ana kwina.

Kodi ndi bwino kusiya mabatire a NiMH ali ndi chaji?

Inde, ndikwabwino kusiya mabatire a NiMH ali odzaza! M'malo mwake, mutha kuzisunga kosatha ndipo azikhala ndi madzi ambiri mukakonzeka kuzigwiritsa ntchito. Palibe chifukwa chodera nkhawa kuti adzataya ndalama zawo pakapita nthawi. Kuphatikiza apo, ngati mupeza kuti ndizotsika pang'ono, ingowapatsani maulendo angapo olipira / kutulutsa ndipo zikhala zatsopano. Chifukwa chake pitirirani ndikusiya mabatire a NiMH ali odzaza kwathunthu - sangadandaule!

Kodi mabatire a NiMH amatha zaka zingati?

Mabatire a NiMH amatha mpaka zaka 5, koma zonse zimatengera momwe mumasungira. Asungeni pamalo ouma ndi chinyezi chochepa, opanda mpweya wowononga, komanso kutentha kwa -20 ° C mpaka +45 ° C. Mukawasunga pamalo omwe ali ndi chinyezi chambiri kapena kutentha kosachepera -20 ° C kapena kuposa +45 ° C, mutha kukhala ndi dzimbiri komanso kutayikira kwa batri. Chifukwa chake, ngati mukufuna mabatire anu a NiMH kuti azikhala nthawi yayitali, onetsetsani kuti mwawasunga pamalo oyenera! Kuphatikiza apo, ngati mukufuna kuti azikhala nthawi yayitali, amalipiritsani kamodzi pachaka kuti asatayike komanso kuti asawonongeke. Chifukwa chake, ngati mumasamalira bwino mabatire anu a NiMH, amatha kukugwirani mpaka zaka 5.

Kutsiliza

Mabatire a NiMH ndi njira yabwino yopangira mphamvu zamagetsi anu ndipo akukhala otchuka kwambiri. Ndiodalirika, okhalitsa, komanso okonda zachilengedwe, kotero mutha kumva bwino powagwiritsa ntchito. Komanso, n'zosavuta kuzipeza komanso ndi zotsika mtengo. Chifukwa chake, ngati mukuyang'ana batire yatsopano ya chipangizo chanu, NiMH ndi chisankho chabwino. Ingokumbukirani kugwiritsa ntchito charger yoyenera, ndipo musaiwale kunena kuti "NiMH" ndikumwetulira - ndikutsimikiza kupangitsa tsiku lanu kukhala lowala pang'ono!

Moni, ndine Kim, mayi komanso wokonda kuyimitsa zoyenda komanso wodziwa zambiri pakupanga media komanso kakulidwe ka intaneti. Ndili ndi chikhumbo chachikulu chojambula ndi makanema ojambula, ndipo tsopano ndikudumphira molunjika kudziko loyimitsa. Ndi blog yanga, ndikugawana zomwe ndaphunzira ndi inu anyamata.