Myit Dum Ai Lam Hpe Hpa Kun?

Memory effect ngu ai gaw, n-gun bai jat mai ai battery ni gaw, daw mi sha n-gun n rawng mat ai hpang, bai charge galaw ai shaloi, shanhte a n-gun kaba dik htum hpe sum mat ai mabyin langai re. Battery gaw kaji ai n-gun hpe "dum" ai zawn rai nna, shawng nnan na hta grau n-gun n law ai hpe jaw ya ai zawn rai nga ai. Ndai lam gaw madung hku nna nickel-cadmium (NiCd) hte nickel- n-gun (NiMH) hta byin ai, raitim, ndai chemistries ni a lapran n-gun hte ladat ni n bung tim.

Hpaji masa a hpang kaw nna akyu pru ai lam

Myit dum ai lam gaw, battery a kata na hkrang hpe galai shai kau ya ai, yak hkak ai electrochemical ladat hpe lawm ai. NiCd battery hpe bai charge n galaw shi yang, dai madang langai sha de bai nhtang dat ai shaloi, battery plate ni hta cadmium hydroxide crystals ni byin pru wa ai. Ndai crystal ni gaw aten ladaw ni na wa ai hte maren grau kaba wa ai majaw, wan n-gun shapraw ai chemical reactions ni a matu nga ai active surface area hpe shayawm ya ai.

Ndai mabyin masa a matu hpaji masa ga si gaw "voltage depression" ngu ai ga si rai nga ai. 1990 ning hta, battery a voltage gaw, chemical n-gun hpe naw shinggyin tawn da ai raitim, ra ai hta grau nna shawng hkrat mat ai. Ndai lam gaw, n jai lang ai atsam hpe teng sha tawn da ai shaloi, battery htum mat ai ngu ai shingran hpe shabyin ya ai.

Switzerland mungdan na Paul Scherrer Institute kaw na sawk sagawn ai lam ni hta, 2013 ning hta hkrak tup ai ladat hpe mu lu ai.Shanhte a sawk sagawn ai lam gaw, shingra tara arung arai ni hta shapraw ai, myit dum ai lam a akyu gaw, electrode a buga ginra ni hta, gamma-hpung nickel oxyhydoxide byin pru wa ai kaw na pru wa ai hpe mu lu ai. Ndai ginra ni gaw, battery hpe n-gun langai sha de n-gun dat dat ai shaloi byin pru wa nna, electrode ntsa maga de na arung arai daw ni hpe n-gun n rawng ai hku garan ginhka ai lam byin pru wa ai.

Hpa majaw daw garan ai Cycles ni a akyu hpe hparan ai

Dai hkrang gaw langai hkrai charge galaw ai aten ni hta grau ahkyak ai. NiCd battery langai gaw 50% capacity de pru wa nna, dai hpang 20 lang bai charge galaw ai gaw dai 50% threshold hta myit dum ai lam hpe byin shangun na re. Battery a chemistry gaw ndai arawn alai hte maren htuk manu ai, ndai shallow cycle ni a matu grau kaja hkra shi a kata na arung arai ni hpe bai gram lajang ai.

Ndai gram lajang ai lam gaw, battery kata na hkum hkrang shara langai kaw sha, electrochemical reactions ni ra sharawng ai hku byin pru wa ai majaw byin pru wa ai. Electrode a shara ni gaw n-gun n rawng ai hku n-gun n rawng mat nna, bai lang ai shara ni gaw manghkang nga ai crystal byin pru wa ai lam ni hpe byin shangun ai. Aten ladaw ni na wa ai hte maren, electrode a n lang ai daw ni gaw, shingra tara hku galaw na matu n mai byin mat ai.

Gara Battery Types ni a myit dum ai lam hpe hkam sha lu ai

Nickel-Cadmium (NiCd) battery ni: N-gun grai ja ai

NiCd battery ni gaw grau n-gun ja ai myit dum ai lam hpe madun dan ai. Ndai battery ni gaw 1960 ning kaw nna 1990 ning du hkra n dang hti ai n-gun n rawng ai arung arai ni, lawan ladan nhtoi htoi ai ladat ni, htaw sa mai ai electronic ni hpe n-gun jaw ya ai. Dai akyu gaw, charge galaw ai lailen n kaja ai rai yang, shanhte lang mai ai atsam hpe 20-30% shayawm ya lu ai.

1,000mAh NiCd battery hpe 50% bai shapraw ai shaloi, shata law law na ai hpang, 700{5}}800mAh sha lang mai ai. Ngam ai n-gun gaw n sum mat ai- device law malawng n lu lai mat ai grau tsaw ai voltage barrier a hpang e shingbyi nga ai.

Nickel-Mungkan hka leng (NiMH) battery ni: Moderate hkam sharang lu ai atsam

NiMH battery ni gaw myit dum ai lam hpe grau n-gun ja ai hku hkam sha lu ai. Ndai ni gaw 1990 ning htum wa maga hte 2000 ning nnan daw hta NiCd hpe application law law hta galai kau ai. Shanhte gaw, daw chyen cycling kaw na capacity sum ai lam nkau mi hpe byin shangun lu ai raitim, NiCd battery ni hta na 60-70% daram n-gun n law ai.

Dai shayawm ai hkam sha lam gaw electrode chemistry n bung ai kaw na pru wa ai. NiMH battery ni gaw, cadmium a malai, n law htum earth metal alloys ni hpe lang ma ai, dai gaw, bai kahtap nna cycle jawn ai npu hta, n bung ai crystal structure ni hpe shabyin ya ai. Ndai structure ni gaw NiCd battery ni hta na ni hta grau n-gun n rawng ai hte grau loi ai hku bai nhtang wa ai.

Lithium-in hte Lithium Polymer battery ni: Teng man ai myit dum ai lam n nga ai

Lithium{{0} hpe madung tawn ai battery ni, dai hta lawm ai .Lithium polymer batterydesign ni, classical myit dum ai lam hpe n hkam sha lu ai. Shanhte a chemistry gaw, lithium ions ni hpe layered structures-} n-gun jaw ai lam gaw, myit dum ai lam a matu lit la ai crystalline forms ni hpe n shapraw ai, tsep kawp shai ai npawt tara ni hpe tsep kawp n bung ai hku galaw nga ai.

Ndai lam gaw, lithium polymer battery hpaji gaw, ya aten na lang ai electronic, wan jak mawdaw ni, htaw mai ai jak ni hpe uphkang nga ai a lam langai mi rai nga ai. Ndai battery ni hpe myit dum ai lam kaw na atsam yawm mat na hpe n hkrit ai sha, ndai battery ni hpe gara masa hta raitim charge galaw mai ai.

Lithium battery ni gaw kaga ladat ni kaw na loi loi hte n-gun yawm mat ai: electrode decomposition, n-gun ja ai electrolyte interface rawt jat wa ai, lithium plating. Ndai lam ni gaw myit dum ai lam hte npawt nhpang hku nna shai hkat nna, charge galaw ai ladat ni hpe n sawn ai sha byin pru wa ai.

Myit dum ai lam hte seng nna, myit dum ai lam ni law law

Myit masa: Recharge galaw mai ai battery yawng gaw myit dum ai lam nga ai

Ndai kam sham ai lam gaw NiCd prat kaw nna myit dum ai lam a akyu gaw teng sha myit tsang ai lam rai nga ai. Dai ni aten hta, bai gram lajang mai ai battery law malawng gaw lithium chemistry hpe lang ai majaw, ndai manghkang hpe n shabyin ya lu ai. Ndai shut ai ningmu gaw masha ni hpe lithium battery ni hpe n ra ai sha hkum tsup hkra shapraw kau shangun ai-a gaw shanhte a prat hpe teng sha shayawm kau ya ai.

Myit masa: Nang gaw n-gun n-jaw shi yang hkum tsup hkra n-gun dat ra ai .

Ndai hpaji jaw ga gaw NiCd battery ni a matu kaja ai raitim lithium-dai hta lawm ai cell ni a matu n kaja ai. Lithium battery ni gaw n-gun n rawng ai hka pru ai lam hpe grau ra sharawng ai. 20% npu de hkrat sum mat ai gaw, hkrat sum ai lam hpe kalang lang shayawm kau ya ai. Kaja dik ai ladat gaw, mai byin ai shaloi, battery hpe 20-80% n-gun lapran hta tawn da ai, shim lum ai aten shagu hta charge galaw ai lam rai nga ai.

Myit masa: Conditioning gaw myit dum ai lam hpe galoi mung gram lajang ya ai

Conditioning- tup hkrak garan nna, battery-can gaw kalang lang NiCd cell ni hta myit dum ai lam hpe bai nhtang wa shangun ai hku nna, manghkang nga ai crystal structures ni hpe langai sha re ai hku garan ginhka nna gram lajang na matu shadut ya ai. Raitim, shaning law law n kaja ai charge galaw ai kaw na grai sawng ai myit dum ai lam gaw, prat tup na aten law law nga ai. Dai crystals ni gaw grai kaba ai hte conditioning a matu n-gun hpe hkum tsup hkra bai gram lajang na matu kaba wa ai.

Myit masa: Myit dum ai lam gaw, hpa majaw moi na battery ni n na ai

Myit dum ai lam a akyu gaw NiCd hte NiMH battery ni hta atsam yawm mat ai hpe byin shangun ai raitim, mara lu ai wa langai sha n law ai. Kaja wa nga yang, n-gun n rawng ai lam n-gun yawm ai lam, electrolyte hten za ai lam, garan ginhka ai lam hpe jahten sharun ai lam a n-gun yawm ai lam n re- gaw moi na battery ni hta n-gun yawm wa ai lam law malawng byin wa ai. 5 ning tup 5 ning tup n-gun rawng ai NiCd battery gaw, hkum tsup ai charge galaw ai lailen ni hte n-gun n law ai hpe naw hkam la na re.

Battery galaw ai lam hta tatut hkra machyi ai lam

Myit dum ai lam a n-gun gaw jai lang ai lam ni hta madung nga ai. Matut manoi lang ai hta cordless phone zawn re ai, n-gun n rawng shi ai aten du hkra, n-gun hpe shaw la ai device ni gaw, myit dum ai lam a akyu hpe shayawm kau ya ai. Device ni gaw, n-gun n rawng ai drill (sh) camera zawn re ai, n tara ai charge madang ni hta shani shagu bai charge galaw ai.

15-20 shallow cycles ngut ai hpang, n-gun rawng ai n-gun hpe n-gun dat ai lam hpe hkang zing da ai chyam dinglik ai lam hta, n-gun rawng ai chyam dinglik ai lam hta, n-gun rawng ai lam hpe n-gun jaw ai. Dai effect gaw bai kahtap tsun ai shaloi grau sawng wa ai. Dai zawn re ai cycle 100 ngut ai hpang, atsam n-gun yawm ai gaw 25% (sh) dai hta jan ai de du wa lu na re.

NiMH battery ni gaw n bung ai hkrang ni hpe madun dan ai. Shanhte gaw 50{4}}70 shallow cycles ni hpe n-gun kaba ai myit dum ai lam hpe n madun shi yang ra ai, n-gun yawm dik htum gaw 10-15% grup yin hta n-gun yawm ai. Ndai grau kaja ai hkam sharang ai lam gaw, shanhte hpe n-gun ja ai jak ni a matu masha ni ra sharawng shangun ai, dai shara ni hta, n-gun hpring hpring n-gun n rawng ai.

Makawp maga ai lam hte bai gram lajang ai ladat ni

NiCd battery ni a matu

20-30 lang lang lang ai shaloi, hkum tsup ai hku pru ai lam a n-gun yawm ai lam hpe hkum tsup hkra galaw ya ai. Ndai ladat hpe conditioning (sh) reconditioning ngu ai gaw, electrode ntsa ting hpe hkum tsup hkra galaw nna, localized crystal byin pru wa ai hpe pat shingdang ya ai. Conditioning modes ni hte laksan charger ni gaw ndai lam hpe automate galaw ya ai.

Industrial NiCd system nkau mi gaw pulse charge galaw ai, charge galaw ai shaloi, n-gup n-gu ni hpe garan nna, n-gup n-gu n-gun ni hpe garan kachyan ai. Ndai ladat gaw laksan arung arai ni ra ai rai nna, jai lang ai ni a matu n mai lang ai.

NiMH battery ni a matu

Kalang lang tup hkrak sha pru wa ai gaw karum ya ai, raitim NiMH battery ni gaw NiCd hta grau nna daw chyen cycling hpe hkam sharang lu ai. 50-100 cycle shagu hpe tsep kawp discharge galaw ai gaw, atsawm sha gram lajang ya ai. Grau law ai conditioning gaw akyu n law htum akyu jaw nna n ra ai sha n-gun jat ya ai.

Dai ni na prat na Battery hparan hpareng ai lam

Lithium chemistry monitor hpe jai lang nna, bungli galaw ai lam hpe grau kaja hkra galaw na matu, lithium chemistry monitor hpe lang ai jak ni hta battery hpe hparan ai ladat ni hpe lang ai. Ndai system ni gaw user ni hpe n ra ai hku galaw shangun ai. Device nkau mi hta "battery calibration" galaw ai lam gaw, myit dum ai lam hpe pat shingdang ai lam n re-it gaw, hparan hpareng ai ladat hpe hkrak tup hkan tam na matu karum ya nga ai.

Lithium hpaji hpe Shift galaw ai.

NiCd hte NiMH battery ni kaw na tsan mat wa ai gaw, jai lang ai ni a matu jai lang ai lam ni hta na daw mi rai nga ai. Hpaga galaw ai ni gaw, n-gun jaw ai ni gaw, gram lajang ai lam- n lawm ai battery ni hpe ra sharawng ai hpe chye na ma ai. Lithium chemistry gaw ndai hpe grau tsaw ai n-gun atsam hte grau kaja ai n-gun- hpe n-gun grau ja ai hku nna jaw ya ai.

Lithium polymer battery hpaji hpe jai lang ai prat na jak ni gaw, NiMH hte shingdaw yang, gram langai hta n-gun hpe shinggyin tawn da ai hta na 2-3 hpe jaw ya ai sha n-ga, myit dum ai lam hpe tsep kawp koi kau ya ai. Ndai lam gaw shanhte hpe smartphone, tablet, drone, hte kaga n-gun rawng ai application ni a matu kaja dik htum byin shangun ai, dai hta runtime ahkyak ai lam ni hpe grau law hkra galaw ya ai.

Raitim, NiCd hte NiMH battery ni gaw grai katsi ai, hka pru ai lam law ai, shing nrai, galu kaba ai- aten galu ai lam hta myit dum ai lam a akyu ni hpe grau nna myit tsang ai lam ni hta grau nna jai lang nga ai. Backup power system, tsi mawan ni, hte bungli galaw ai arung arai nkau mi gaw, nickel- hta lawm ai chemistries ni hpe naw kam hpa nga ai.

Ga San ni hpe ayan san ai

Myit dum ai lam gaw battery hpe prat tup hkra machyi shangun lu ai kun?

Myit dum ai lam hkum nan gaw battery a hkum hkrang hkrang hpe n hkra ai. Dai gaw, electrode arung arai ni shanhte nan gara hku hkyen lajang ai hpe galai shai ai hku nna, lu mai ai atsam hpe shayawm ya ai. Theory hku yu yang, hkrak ai conditioning gaw dai hpe nhtang wa shangun lu ai, raitim, shaning law law n kaja ai charge galaw ai lam ni kaw na grai sawng ai mabyin ni gaw, hkum tsup ai hku hkam kaja wa na hpe ninghkap lu ai. Battery gaw{3}}it hpe lang na matu shim lum ai hku naw nga ai.

Ngai a battery gaw memory effect nga ai hpe gara hku chye lu na kun?

Myit dum ai lam gaw, n-gun n rawng ai aten kadun ai hku nna, n-gun n rawng ai aten kadun ai hku jat wa ai. Run aten gaw condition galaw ngut ai hpang pyi n law ai rai yang, manghkang gaw myit dum ai lam hta grau nna, shinggyim masha ni a asak kaba wa ai (sh) kata lam hkra machyi ai lam ni nga ai zawn rai nga ai. Dai ni na aten na lithium battery ni gaw ndai hkrang hpe n madun na re, hpa majaw nga yang shanhte gaw tengman ai myit dum ai lam hpe n hkam sha lu ai.

Myit dum ai lam gaw mawdaw battery ni hpe hkra machyi shangun ai kun?

N rai, mawdaw ni gaw lead-}}}acid chemistry hpe lang ai, dai gaw myit dum ai lam hpe n shabyin ya ai. Mawdaw battery dingsa ni hta n-gun yawm mat ai gaw, sulfation kaw na pru wa ai (n-gun n rawng ai sulfate crystal buildup), active arung arai ni hpe gap kau ai, hte electrolyte stratification- hpe n bung ai tsi ladat ni ra ai.

Hpa majaw phone galaw ai ni gaw aten kadun laman hta hkum tsup ai hku pru na matu hpaji jaw ai kun?

Ndai hpaji jaw ga gaw battery gauge calibration hte seng nna, myit dum ai lam hpe makawp maga ai lam n re. Dai device a software gaw battery a n-gun hpe voltage hte current hpe yu nna hkan tam ai. Kalang lang -lempty ni a makau de garan pru wa ai gaw, system hpe battery a tengman ai atsam hpe shadawn nna, charge madang hpe grau kaja hkra galaw ya lu ai. Battery hkum nan hta capacity sum ai hpe n pat shingdang ai.

Myit dum ai lam gaw shaning tsa lam hku nna battery hpaji rawt jat wa ai. Shi a ladat ni hpe chye na ai majaw, battery grau kaja ai hte grau hpaji rawng ai charge galaw ai ladat ni hpe lu la ai. Dai ni na aten hta lang ai ni law malawng gaw, lithium-amyu ni a majaw, tengman ai myit dum ai lam hpe galoi mung n hkrum sha ai raitim, sharin la lu ai lam ni gaw, anhte gaw portable power system ni hpe gara hku hkrang shapraw nna hparan ai lam hpe matut nna shadut ya nga ai.

Lithium polymer battery hkrang ni hte kaga rawt jat galu kaba wa ai chemistries ni de galai shai wa ai gaw, myit dum ai lam hpe koi gam ai hta grau nna, grau nna madi shadaw ya ai. Ndai hpaji masa ni gaw, dai ni na aten na jak ni ra sharawng ai hte maren, n-gun atsam, charge lawan ai, bungli galaw ai lam hta n-gun rawng ai lam ni hta, npawt nhpang akyu ni hpe jaw ya nga ai. Nickel- hta lawm ai battery ni hpe naw lang nga ai application ni a matu, myit dum ai lam hpe chye na ai lam gaw, bungli galaw ai lam hte asak galu ai lam hpe grau law hkra galaw na matu manu dan nga ai.

Takeaways Madung

Myit dum ai lam gaw, lang mai ai battery hpe bai kahtap nna shapraw ai n-gun hpe shayawm ya ai, madung hku nna NiCd battery ni hpe hkra machyi shangun ai

Ndai mabyin gaw, n-gun n rawng ai cycling galaw ai aten hta, buga ginra hta nga ai electrode ginra ni hta byin pru wa ai crystalline byin pru wa ai lam ni kaw na pru wa ai re.

Lithium- hta nga ai battery ni, lithium polymer hkrang ni lawm ai, teng man ai myit dum ai lam hpe n hkam sha lu ai

Periodic conditioning gaw, hkam sha chye ai battery amyu ni hta myit dum ai lam hpe makawp maga ya nna, bai nhtang wa shangun ai

Dai ni na aten na battery hparan ai ladat ni gaw lithium- n-gun jaw ai jak ni hta lata hte shang lawm ra ai lam hpe yeng seng kau ya ai