Shandurudzo of sikurudhiraivha kusvikira lithium mabhatiri: nokurairirwa

Shandurudzo of sikurudhiraivha kusvikira kune lithium mabhatiri musoro. The anobatsirwei kuti vane chikuru arambe achirema dzemagetsi. Somugumisiro, nekuisa mudziyo chakadaro sikurudhiraivha muviri, tinogona kuzadzisa kuwedzera Kureba chishandiso kakawanda. The uchiraira kuitika panguva lithium mabhatiri mukuru simba, kunyanya mu okunatsiridza itsva inogona kusvika 1-2 C. Recharge mudziyo kwakadaro kunogona kuti 1 awa pasina overestimating parameters ndakarumbidzwa ari mugadziri uye kwete kujaidza kunaka chigadzirwa.

Sei lithium mabhatiri?

Vazhinji mano lithium zvirimowo nenzira prismatic casing, asi dzimwe mhando vane cylindrical chimiro. In mabhatiri dzakadaro vaishandisa chinotenderera electrodes uye separators. Dzimba chakagadzirwa aruminiyamu kana simbi. The zvakanaka danda anoenda redzimba pakavha.

Munguva prismatic configurations, ivo electrodes vane chimiro rectangular kwamahwendefa. Kuti vave nechokwadi kuchengeteka bhatiri mudziyo inopiwa, kuita regulator pamusoro pezvakaitwa zvose uye kunozarura dunhu apo dzinonetsa ezvinhu. Kuvandudzwa Kuiswa chisimbiso dzimba hakurevi achigarira maoko panze, uye electrolyte dawo kupinda okisijeni uye unyoro.

Ndezvipi zviyero chinofanira kuchengetwa kudzivisa kukuvara lithium bhatiri?

• Nokuda kuti kuitwa mabikirwo indekisi mutariri lithium mabhatiri havafaniri kupfuura 4.25-4.35 V. The iyeye haafaniri kusvika indekisi pakati 2.5-2.7. Izvi ezvinhu unoratidzwa date pepa rimwe womuenzaniso. Kana achiwedzeredza tsika idzi, unogona kukuvadza mudziyo. Shandisa chaiwo controllers, nokuchengeta zvinoyerera, izvo kuramba voltage ari lithium sero iri chakaipa siyana. Shandurudzo of sikurudhiraivha pamusoro lithium bhatiri pamwe controller kudzivirira mudziyo atadze kushanda zvakanaka.
• Chokukomborerwa voltage kuti lithium mabhatiri ndiyo vakawanda kubva 3,7 V (3,6 V). In Ni-MH-yokutevedzera, nhamba 1,2 V. Fani iyi akatsanangura. Rated voltage mu lithium mano kunochengetwa ari oga muchitokisi. Lithium Battery 12 volt nokusingaperi vakaungana haazovanzwiri. Sangano achava 11.1 V (matatu sequential sero) kana 14.8 (ina sero akatevedzana). Mukuwedzera, mwero voltage yekupindurwa lithium sero panguva kushanda panguva kupomera zvakazara 4.25 V, uye azere kuerera - 2.5 V. Kuratidzwa 3S (3 Serial - vatatu anotevedzana remubatanidzwa) ichachinja panguva kushanda mudziyo 12,6 In (4,2h3) kusvika 7.5 V (2,5h3). For 4S-configuration, chikamu ichi anoda kubva 16.8 10 V.
• Shandurudzo of sikurudhiraivha pamusoro lithium mabhatiri 18650 (ruzhinji mishonga ine chaizvo kukura iyi) kunoda kufungisisa musiyano kukura pamwe Ni-MH-masero. The dhayamita muchitokisi 18 650 ndiyo 18 mm uye kukwirira ndiyo 65 mm. Zvakakosha kuti kuverenga sei masero vazhinji kukodzera panyaya. Zvinofanira kurangarirwa kuti muenzaniso inokwana 11.1 uchada uwandu masero, vakawanda zvitatu. Zvivezwa inokwana 14.8 - mana. Achiri anofanira ndikwane controller uye nokuchinja waya.
• An midziyo pakupomera munhu bhatiri kunobva lithium kwakasiyana mudziyo nokuda Ni-MH-okunatsiridza.

Nyaya ino ichataura kuti shandurudzo ari sikurudhiraivha kusvika lithium mabhatiri Li-Po. Danho vapedza peya Ni-MH-rechargeable mabhatiri vane voltage chokukomborerwa 12 uye kukwanisa 2.6 Ah. Shandurudzo ichakurukurwa sikurudhiraivha Hitachi. Lithium mabhatiri zvinopa-refu basa chiridzwa.

Kusarudza yavose sezvavakatarirwa voltage

Chinhu chokutanga kuona rakasanangurwa pakati aizviti voltage chinoratidza kuti mudziyo kunobva lithium. Selection inofanira ashandiswe pakati 3S-muenzaniso (ayo voltage siyana kubva 12,6 kusvika 7.5) uye 4S-Li-Ion-bhatiri (voltage Range - kubva 16.8 kusvika 10 V).

Zvakanakira wechipiri musimboti

Kusarudza wechipiri yakakodzera, nokuti voltage iri bhatiri nokukurumidza akatsvinda chinowa kufadza mwero kushoma (kubva 16.8 kusvika 14.8). Nokuti electric motor kupfuura, chaizvoizvo, mumwe sikurudhiraivha, zvinopfuura 2,8 hakukoshi zvechinguvana.

Yakadereresa mwero voltage pa 3S-Li-Ion-nadzurudzo. Zviri akaenzana 7.5 volts, riri kukwana kuti dzose mudzimu magetsi mudziyo. Kubhururuka ari configurations mana, tichawedzerawo ari capacitance pakati yacho bhatiri.

How kusarudza lithium masero?

Kuti Kusarudzwa masero kwakavakirwa lithium, vanofanira kuona vakaomerwa zvinokonzera. Pari kugadzirwa lithium midziyo ine musoro kukosha kuitika mutoro 20-25 A.

Pulsed ano (pfupi, 1-2 seconds) kusvika 30-35 AA bhatiri configuration haina maturo.

How masero vazhinji huchikanganiswa zvakadaro?

Unganidza 4S2P (ina anotevedzana uye mbiri dzakafanana kwokubatana) rikasauya. Shandurudzo of sikurudhiraivha kusvika lithium mabhatiri 18650 rinoratidza kuvapo masero masere. Sei vanosangana mana? Sero rimwe nerimwe ndizvo zvinoumba kunonyanyisa mutoro ano.

Sei kuona indekisi iri kunonyanyisa kuitika munyika sikurudhiraivha?

Shandurudzo kuti sikurudhiraivha 12b kusvika lithium mabhatiri kunosanganisira unobva mudziyo kuti murabhoritari nesimba wedzerai chakarurama overcurrent limiter 30 A. The controller pamusoro kunonyanyisa kukosha. Achiisa simba romugove voltage pamwero pedyo yavose sezvavakatarirwa bhatiri chinoratidza ramangwana, kutanga mvere rukungiso muedzo. The kuitika ukapisa pakazosvika sikurudhiraivha, nekumuka kune mwero 5 A anofanira zvino zvikuru kudhonza chikungiso. Izvi pfupi-redunhu simba zvitengeswa redunhu. Current chinzvimbo rinosvika 20-30 A. Zvimwe mufananidzo wake kwaizova dzakakwirira zvikuru, asi simba romugove vanokwanisa haangaregi kuchigadzira. Izvi zvichava pfupi mutoro razvino unopinza sikurudhiraivha remaonde chikungiso. Chero muenzaniso mudziyo yakadaro achapindura saizvozvo.

Izvi zvinoteverwa muromo sikurudhiraivha kuti chinosimudzira vise vachenjere chii tsika kuchawedzera kuitika kudyiwa panguva kushanda apo sikurudhiraivha ratchet inoshanda. kuratidza kuitika munyika iyi kunowedzera kusvikira 10-12 A.

Saka zvinoita kuti kuziva kwakakura mutoro ano. Muchiitiko ichi chiri akaenzana 5 A panguva usimbe uye 30 A panguva unopinza pakutanga uye panguva kunonyanyisa mutoro iri 12 A. The mugadziri inofanira kusarudza lithium sero, kuti aizviti mutoro chinoumba ano iyo ichava 10-20 A, Ropa - 25-30 A.

Sei kusarudza controller?

Saka, pane reworking pakati sikurudhiraivha kusvika lithium mabhatiri. The aizviti ndinorova mudziyo hazvo kunodiwa. Pakusarudza controller, cherechedza kuti huchashandiswa vanofanira kusangana zviviri zvinodiwa:

• chakarurama yavose sezvavakatarirwa uchishandisa voltage;
• chakarurama chezita uchishandisa ano.

zvose zviri pachena pamwe voltage: kana bhatiri riri 11.1 V, ipapo controller achava pamwe chete na.

Pfungwa yokuti "chezita uchishandisa ano" rinoreva nekugona kuchengetedza mano bhodhi. Saka controller 4 A rakagadzirirwa ano mucherechedzo 4 A, uye exponent A 8 okuwedzera mutoro wakaiswa pamusoro pake. Muchiitiko chino, pane kuchengeteka mudziyo. izvi hwokugadzira Data zvose yakanyorwa mashoko Pepa rimwe controller nadzurudzo. Saka rimwe nadzurudzo angava kuitika muganhu chokukomborerwa 30a, uye mumwe - 50 A. Vaviri mano izvi zvichava akakodzera yakarongwa oparesheni. Uyewo, kana kutanga lithium bhatiri ane kukamurwa ukuru. Naizvozvo zvakafanira kuti tive controller, izvo zvichaita kukodzera mukati dzimba vatana mabhatiri.

Disassembly uye pakuzosunganidza

Shandurudzo of sikurudhiraivha kusvika lithium bhatiri chinosanganisira zvinotevera matanho:

• Zvakakodzera kuvhura yakare bhatiri kuburikidza unscrewing ari screws shanu.
• Motora kubva dzimba Ni-MH-bhatiri. Zvichava pachena kuti ikanyanya vari kuroorana pamwe kuonana boka sikurudhiraivha, riri welded kune akaipa chinouraya rimwe Ni-MH-masero. nzvimbo welds kuzovauraya ne mudziyo pamwe Integrated nokuveza ibwe mairi DREMEL 4000.
• Waya dziri soldered kune zviteshi, chikamu izvo zvisiri pe2 mm ² simba zviteshi uye 0.2 mm ² kuti thermistor. Pad iri pasted kuva bhatiri pachishandiswa inopisa uchanyangadika namira.
• In mazwi yomunyika nemishonga iri mita akasarudza masero mana. The kukosha anofanira kuva saizvozvo zvose mano mana.
• Masero Lithium vari glued with hot uchanyangadika vari kuitira kuti akaiswa mukati casing tsindirana.
• Welding masero rinoitwa pasi muchina kuti Welding nokuda kurwisa Welding munhu kanyika kuti nickel (nechiidzo ayo muchinjikwa chikamu anofanira kuva akaenzana 2x10 mm).

Kuronga dziviriro bhodhi

danho iri zvinogona kuratidza sei akwanise akaitwa lithium bhatiri. Weight Ni-MH mudziyo waiva akaenzana 536 uremu lithium mudziyo itsva 199 magiramu, kwaizova kunyatsooneka. The shasha vakakwanisa kukunda 337 In iyi, kuwedzera simba chinzvimbo.

The bhatiri akatasva mu dzimba. Anoshaiwa akazadzwa dzakapfavirira zvinhu pamusoro kavha.

Unobatanidza kuti sikurudhiraivha

• The unopinza kudhonza chikungiso chinokurwadzai activation pakati unodzivirira ano mashandiro. Asi chokwadi, hurumende yakadaro vanodzivirira kashoma kuti chinodiwa kana uchishandisa chokushandisa. Kana iwe musanetsa dziviriro zvakananga, kushanda sikurudhiraivha ichava yakatsiga.
• Muromo inofanira marunda. bhatiri simba iripo kunokonzera ratchets kuti kumisa yakawedzera nhamba muchichinjana ose torsion.
• Lithium bhatiri sikurudhiraivha iri asunungurwa kuti electronic mutoro. tiite chakarurama ano vanofanira kuva 5 A.
• The bhatiri akaiswa nguva ndangariro. akamurairawo ano chakarurama kana kuyera riri 3 A, zviri bvumidzwa kuti lithium sero. Nokuti configuration LG INR18650HG2 mutariri anova kunonyanyisa kwazvino 4 A, riri zvinoratidzwa nokurondedzerwa.

nguva yakawanda sei kunodiwa kutsiva bhatiri?

Shandurudzo of sikurudhiraivha kusvikira lithium mabhatiri kutora vanenge 2 maawa. Kana vose parameters, ipapo tinofanira 4:00 chichaitwa.

Zvose zvinogona kuitwa pasina rubatsiro mumwe munhu. Asi nemishonga nomoto uye kusarudza mabhatiri michina asinganyimi pasina.

Chii chinogona achiri kuongororwa kuwedzera ndinorova controller?

Vakatakura shandurudzo sikurudhiraivha pamusoro lithium mabhatiri. Yakazara kuchaja, yakavakwa kupinda mumuviri, ndiyo yakanaka kuita. Asi mari controller zvakakwirira zvikuru. The mudziyo achaita mari $ 30, iyo yakaenzana mari bhatiri pachayo.

Kuti kuidza bhatiri mutariri pachiyero lithium pamusoro go, pasina kushandiswa mundiro, unogona kushandisa chaiyo chakarurama RC neherikoputa lipo bhatiri AKKU inotakurika voltage mita tester aramu 2-6S AOK. chikwata mutengo yakaderera chaizvo. Ane zvakafanana zano iMax6 connector BALANCInG uye kuchaja. Kuti bhatiri hadzisisina zvakabatana achishandisa adapteri. mudziyo Uyu kudzora voltage pamwero zviri nyore chaizvo. It kuyerwa kubva sequentially interconnected masero maviri kusvika vatanhatu lithium, uye outputs chimwe chazvo kana voltage foni mumwe nomumwe aine chakazara nemazvo.

Sei muripo yokutsiva Ni-MH lithium-mudziyo?

No mari outlay kungada shandurudzo pamusoro sikurudhiraivha pamusoro lithium bhatiri?

Mutengo mudziyo chakadaro ndiyo mari zvakawanda zvinoti:

• 4S-configuration pamusoro bhatiri kwakavakirwa lithium ndiyo peji 2200.
• kutenga controller pakupomera uye zvaikosha nengaidzo ndinoiitawo mari muna 1240 p.;
• mari nomoto uye ungano 800 p.

Zvakaratidza kuti lithium bhatiri, nemaoko ake, obohoditsya muna 4240 p.

Enzanisa tora yakafanana configuration pamusoro lithium fekitari kugadzirwa. Somuenzaniso, Makita 194065-3 mudziyo rinotarisirwa kuti sikurudhiraivha. Rine zvakafanana parameters. Mari mudziyo yakadaro ndiyo 6500 p. Zvakaratidza kuti shandurudzo ari sikurudhiraivha kusvika lithium mabhatiri anoponesa 2300 p.