Ndeupi misiyano pakati pe21700 ne18650?

Kuwanda kwesimba uye hupenyu hwebhatiri Maererano nehuwandu hwemagetsi, kana 21700 uye 18650 ari mabhatiri anogadzirwa nemakemikari akafanana emagetsi, simba ravo resimba rakafanana. Kusiyana neizvi, kana 21700 uye 18650 isina kugadzirwa nekemikari yakafanana zvigadzirwa, simba ravo resimba richave rakasiyana. Semuenzaniso, iyo unit vhoriyamu simba density yelithium iron phosphate mabhatiri yakaderera pane iyo ternary lithium mabhatiri. Panyaya yehupenyu hwebhatiri, kana 21700 uye 18650 mabhatiri emhando imwe chete, ipapo mabhatiri e21700 ane vhoriyamu yakakura uye yakakwirira kupfuura mabhatiri e18650, uye mabhatiri e21700 anogona kupa hupenyu hwakareba hwebhatiri. Kana 21700 uye 18650 ari marudzi akasiyana emabhatiri, hupenyu hwavo hwebhatiri hunogona kunge huri padyo neamwechete, kureva kuti, mabhatiri 18650 anoshandisa mabhatiri ane-high-energy-density, uye huwandu hwebhatiri hwekugadzirwa kwavo hunogona kukura, izvo zvingangoita. kuva pedyo nekukwanisa kwe21700 lithium iron phosphate mabhatiri.

Mamiriro ekushandisa uye anoshandisa mabhatiri e21700 anowanzo shandiswa mumidziyo inoda kuchengetedza simba repamusoro uye hupenyu hurefu hwebhatiri, senge emergency backup UPS magetsi emagetsi emagetsi uye mahombe emagetsi emagetsi. 18650 mabhatiri anonyanya kushandiswa mumidziyo midiki senge tochi, zvidiki zvemagetsi uye dzimwe mota dzemagetsi.

Mutengo uye kuomerwa kwekutenga Kune rimwe bhatiri sero (rimwe bhatiri), sezvo chiyero chekugadzira chemabhatiri 21700 chingave chidiki pane icho che18650 mabhatiri, uye muchiitiko chemhando imwechete yemabhatiri, 21700 mabhatiri ane huwandu hwakawanda uye anoshandisa zvakanyanya kukosha. mbichana kupfuura 18650 mabhatiri, saka mutengo wavo wekugadzira uchakwira, izvo zvinogona kutungamira kune kunetsa kukuru kwekutenga uye nemitengo yakakwira zvishoma.

Musiyano uripo pakati pehuwandu hwemaseru nehuwandu hwemaseru Sezvo dhayamita ye21700 bhatiri yakakura uye inogona kugarisa huwandu, goko rinodiwa pa m2 ye21700 bhatiri i33% pasi peiyo ye18650 bhatiri, saka goko rinodhura 21700. bhatiri yakaderera kupfuura ye 18650. Panguva imwecheteyo, sezvo nhamba yemabhatiri ane Wh yakafanana yakaderedzwa ne33%, kudiwa kwejekiseni yemvura uye kuvhara kwechisimbiso kunoderedzwawo. Munyaya yekugadzira bhatiri rakakura, mari yacho inoderedzwa.

Kugadzira midziyo uye kushanda zvakanaka. Sezvo huwandu hwese hwemabhatiri huchidzikira, kudiwa kwemidziyo yekugadzira kunodzikiswawo zvakanyanya, izvo zvinovandudza kushanda zvakanaka uye kuderedza mitengo. Muchidimbu, misiyano iri pakati pe21700 ne18650 mabhatiri inonyanya kuve muhukuru, huwandu, huwandu hwesimba, mamiriro ekushandisa, kuomerwa kwekutenga mutengo, imba yebhatiri uye huwandu hwebhatiri, midziyo yekugadzira uye kugona, etc. kune chaiyo application zvinodiwa.