Tesla anga ari musoro wenhau kumba nekune dzimwe nyika nguva pfupi yadarika, uye kune nhau dzakawandisa dzisina kunaka nezve Model 3 kunonoka uye kuvharwa. Nekudaro, nekuburitswa kweruzivo rwakawanda uye kuratidzwa kweModel3P80D paramita, shanduko huru ndeye kushandiswa kwebhatiri nyowani 21700 panzvimbo yebhatiri yepakutanga.

Chii chinonzi 18650 bhatiri

5 mabhatiri muna 18650 zvichienzaniswa ne18650

Kuti uite kuti bhatiri re21700 rive nyore kunzwisisa uye kunakidza kukurukura neshamwari dzako, ngationgororei muchidimbu bhatiri raTesla razvino 18650. Pashure pezvose, nheyo yacho yakafanana.

Sebhatiri recylindrical, 18650 ine chimiro chakasiyana kubva kune akajairwa AA mabhatiri. Izvi zvinoita kuti zvive zvakanyanya kushanda kune zvakasiyana-siyana zvigadzirwa zvemagetsi. Uye zvichienzaniswa neyakajairwa AA5 bhatiri, vhoriyamu yakakura uye huwandu hunogona kuchengetedzwa zvirinani.

Ndinofanira kutaura zita rayo, cylindrical bhatiri, vane mutemo wakareruka wezita, 18650, semuenzaniso, maviri ekutanga kuratidza, mamillimita mangani mudhayamita iyi bhatiri, nhamba inomiririra kureba uye chimiro chebhatiri (nhamba 0 ( Cylindrical), kana 18650 mabhatiri ane dhayamita ye 18 mm uye kureba kwema cylindrical mabhatiri 65 mm. Chiyero chacho chakatangwa pakutanga naSony, asi hazvina kunyatsozivikanwa pakutanga, nokuti chimiro chinogona kuchinjwa maererano nezvinodiwa. .

Nekuvandudzwa kwematochi anopenya, makomputa emabhuku, nezvimwewo, 18650 yakaunza nguva yayo yepamusoro yechigadzirwa. Pamusoro pevagadziri vekunze vakaita sePanasonic neSony, akasiyana madiki maworkshops akatangawo kugadzira mabhatiri akadaro. Nekudaro, zvichienzaniswa nehuwandu hwehuwandu hwevagadziri vekunze pamusoro pe3000ma, huwandu hwezvigadzirwa zvemumba hahuna hukuru, uye mabhatiri mazhinji epamba ane hutsika husina kunaka hwekutonga, izvo zvakaparadza zvakananga mukurumbira we18650 mabhatiri.

Sei uchishandisa 18650 bhatiri

IphoneX’s bhatiri ndeimwe yeaya akaturikidzana mabhatiri

Tesla chose 18650 because of its mature technology, relatively excellent energy density, and stable quality control. In addition, as an emerging car manufacturer, Tesla did not have any battery production technology before, so it is more cost-effective to directly purchase mature products from excellent manufacturers than to research or find a factory to produce stacked batteries.

700Wh 18650 bhatiri paki

Zvisinei, zvichienzaniswa nemabhatiri akaturikidzana, 18650 idiki uye ine simba remunhu rakaderera! Izvi zvinoreva kuti mamwe mabhatiri ega ega anodiwa kugadzira bhatiri paki rakakodzera kuti uwedzere mafambiro emotokari. Izvi zvinogadzira dambudziko rehunyanzvi: maitiro ekugadzirisa zviuru zvemabhatiri?

Nechikonzero ichi, Tesla yakagadzira seti yepamusoro-yepamusoro BMS bhatiri manejimendi system yekutarisira zviuru zve18650 mabhatiri (nekuda kwekuoma kweiyo manejimendi system, chinyorwa ichi hachizochidzokorora, uye ini ndichakutsanangurira gare gare). Pasi peiyo chaiyo manejimendi sisitimu, ine yakanakisa 18650 bhatiri yemhando yekudzora uye yakakwirira yemunhu kuenderana, izvo zvakare zvinoita kuti sisitimu yese irambe yakadzora uye kugadzikana.

Asi nekuti iyo BMS bhatiri manejimendi system inorema zvakanyanya, inotungamirira kune rimwe dambudziko rinouraya: sei kugadzirisa dambudziko rekupisa kupisa kwebhatiri system?!

Kana iwe ukaparadzanisa ikozvino smartphone bhatiri, iwe uchaona kuti bhatiri shell haina kuoma zvakanyanya, asi inodzivirirwa neyakaonda kwazvo aluminium ndiro. Kubatsira kweizvi ndeyekuti inogona kuitwa yakaonda kwazvo, saka haufanirwe kunetseka zvakanyanya nezvekupisa kupisa. Asi chakashata ndechekuti iri nyore kuputsika, kunyange kukotama nemaoko, uye kuputa.

18650 simbi inodzivirira sleeve

Asi bhatiri re18650 rakasiyana. Nezvikonzero zvekuchengetedza, pamusoro pebhatiri yakaputirwa nesimbi kana aluminium alloy kudzivirira bhatiri kubva pakuputika. Asi ichi chimiro chakaomarara chinounza matambudziko makuru pakupisa kupisa, kunyanya kana 8000 mabhatiri akaiswa pamwechete.

Tesla BMS system

Tesla anoshandisa injini yekupopotera manifold kutonhodza mabhatiri nemvura kuti ave nechokwadi chekuti mutsauko wekushisa pakati pebhatiri rega rega haupfuure madhigirii mashanu. Asi iyi nzira yekutonhora inomutsa rimwe dambudziko: uremu uye mutengo!

Nekuti kana iyo simba density ye18650 bhatiri ichifananidzwa nekuwanda kwesimba rebhatiri rakarongedzwa, mukana we18650 uri pachena. Asi kana iwe ukawedzera huremu hweBMS bhatiri manejimendi system kune 18650 bhatiri pack, simba remabhatiri akaturikidzana rinopfuura 18650! Izvi zvinoratidza kuti yakaoma sei iyo BMS system. Saka kugadzirisa huremu uye nyaya dzemitengo, mhinduro yakapusa ndeyekutsiva bhatiri rekare re18650.

Ndezvipi zvakanakira bhatiri re21700

Sezvo cylindrical bhatiri zvigadzirwa vatokura chaizvo, zvinokwanisika kuwedzera dhayamita 3mm uye kureba 50mm pahwaro hwepakutanga 18650, zvakananga kuwedzera vhoriyamu uye kuunza Mah hombe. Mukuwedzera, nekuda kwehukuru hwayo, bhatiri ye21700 ine nzeve dzakawanda, iyo inowedzera zvishoma kutengesa kwebhatiri. Mukuwedzera, iyo yakakura saizi yebhatiri, huwandu hwemabhatiri mumotokari huchaderedzwa, nekudaro kuderedza kuoma kweiyo BMS system, nekudaro kuderedza uremu uye mutengo.

Electric gomo bhasikoro rine 21,700 mabhatiri

Asi Tesla haisi iyo kambani yekutanga kushandisa 21,700 mabhatiri. Pakare muna 2015, Panasonic yakatungamira mukushandisa mabhatiri mumabhasikoro ayo emagetsi. Gare gare, Tesla akaona kuti kushandiswa kwebhatiri iri kwainyatso shanda, saka akafunga kutenga zvinokwidziridzwa sePanasonic. Nekubatana kuviri kwenguva refu, zvakajairika kuti Model 3 ishandise 21700.

modhi inogona kushandisa 21700

Maererano naMusk, handifungi kuti ichashandiswa munguva yemberi iri pedyo, asi ichashandiswa mushanduro inotevera. Mushure mezvose, bhatiri iri rakaita basa rakanaka mumutengo wekugadzira uye mutengo!

Pamusoro pezvo, dambudziko guru rakatarisana nemotokari dzemagetsi nderekuti tekinoroji yebhatiri ichawana riini kusvetuka kwemhando. Asi kana ukanyatsotarisisa, zvinomutsa mibvunzo miviri yakaoma: ndeipi yekusarudza pakati pehupenyu hurefu hwebhatiri nekuchaja nekukurumidza. Musk anoita seakasarudza kukurumidza kuchaja nekuti akajekesa kuti haadi kuona huwandu hwemuenzaniso uye ModelX inodarika 100 kWh.

Tesla modhi chassis

Pane rimwe dambudziko rinofanirwa kugadziriswa, uye ndiko kugadzirwa kwechasi. Ukuru hwe18650 lithium bhatiri yakasiyana nehukuru hwebhatiri 21700, iyo inotungamirira zvakananga kuchinja kwekugadzirwa kwechisisi uko bhatiri pack yakaiswa. Mune mamwe mazwi, Tesla achafanirwa kugadzirisazve chassis yemamodhi aripo kuti agare 21,700 mabhatiri.

Iyo yazvino Model3P80D data

Model3P80D is currently the fastest known Model3 model, equipped with electric motors at the front and rear, realizing a four-wheel drive system by fly-by-wire. 0-100km/h acceleration in 3.6 seconds, comprehensive road conditions range of 498 kilometers! The capacity of 21,700 battery packs is 80.5 KWH, which is the origin of the P80D name.

BAIC New Energy van ine 21,700 yuan ye lithium

Muchokwadi, iyo 21700 bhatiri haisi tekinoroji yepamusoro. Kana iwe ukavhura Taobao, unogona kuwana iyo 21700 bhatiri. Yakakodzerawo midziyo inotakurika yakadai sematochi uye e-fodya sebhatiri re18650. Pamusoro pezvo, marori maviri epamba eBAIC naKing Long akashandisa 21,700 bhatiri mapaketi kutanga zhizha rapfuura. Kubva pakuona uku, haisi tekinoroji nhema, uye vagadziri vepamba vari kuigadzira, asi iyo Model3 hunhu hwedingindira hunoisundira kumberi. Chandinonyanya kufarira ndechekuti Model 3 ichaunzwa muChina!