Maitiro ekugadzira mabhatiri anotakurika

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Proveïdor de centrals portàtils

Haisi chete inotakurika midziyo yevaraidzo uye zvigadzirwa zvemaoko, asi zvakare shandisa mune zvakasvibirira zvigadzirwa, senge photovoltaic, PVs, EVEM (Electricalvehicle, EV), nezvimwe. Pamusoro pekuchengetedza, mutengo, uye saizi, nguva yebhatiri inokwidziridzwa uye inowedzerwa, uye dhizaini yedhizaini yesimba rebhatiri yakakoshawo zvakanyanya. Nekuwedzera kwetekinoroji yebhatiri inoshandiswa kutyaira inotakurika kushandiswa, sarudza nzira yakakodzera yekuburitsa uye kuchaja bhatiri rinochajwa.

Ichi chinyorwa chinotanga kuongorora iyo general bhatiri zano rakakodzera kushandiswa inotakurika, uyezve inokurukura kutonga kwesimba uye bhatiri manejimendi redunhu dhizaini uchishandisa yanhasi yakasanganiswa nzira dzekugadzirisa. Yakakosha bhatiri tekinoroji bhatiri tekinoroji inogona kungokamurwa kuita zvikamu zviviri: isingachajike uye inochajwa mhando. Bhatiri risingadzokeri rinoshandiswa mushure mekushandisa, rinonzi bhatiri rinoraswa.

Alkaline mabhatiri ndiwo anonyanya kuraswa pamba. Alkaline rechargeable mabhatiri anowanikwawo pamusika, asi kwete mukati mehurukuro yechinyorwa ichi. Mabhatiri ealkaline anoyangarara anosvika 1.

5V kusvika 1.65V. Nominal voltage ndeye 1.

2V. Iyo voltage pamagumo ehupenyu ndeye 0.9V.

Iyo voltage pamagumo ehupenyu hwebhatiri imwe alkaline inogona kunge yakaderera se 0.7V-0.8V.

, Detailed zvichienderana mutoro zvino. Tafura 1 inoratidza mamwe akajairika alkaline bhatiri masisitimu. Zvimwe zvinoshandiswa zvinogona kushandiswa mumhando dzakasiyana-siyana, zvichienderana neprofile yechigadzirwa, zvinodiwa nehurongwa, nzira dziripo dzekugadzirisa uye kuverenga kwesimba.

Semuenzaniso, iyo inoshanda voltage renji yeimwe isina waya photovoltaic mbeva yekugadzirisa nzira ndeye 1.8V kusvika 3.2V.

Iyo mbeva inoshandisa alkaline bhatiri rakagadzirirwa 2 akatevedzana kuti ashande nemazvo pasina imwe yekuwedzera regulator magetsi. Kana iwe uchida yakanyanya compact mbeva dhizaini, saka 2 AA / AAA alkaline mabhatiri anogona kusashanda. Muchiitiko ichi, imwe AA / AAA alkaline bhatiri inogona kushandiswa kuderedza nzvimbo yekugara, asi voltage inokwira kusvika ku1.

8V ine boost converter. Tafura 1: Kuenzanisa kwekugadzirisa kwebhateri yealkaline Bhati inogadziriswa inoonekwa seyechipiri bhatiri, uye huwandu hwesimba hunogona kudzorerwa kumamiriro ekutanga nguva imwe neimwe inoshandiswa kusvikira hupenyu hwebheteri hwapera. Iri pepa richatsanangurwa semuenzaniso ne lithium ion bhatiri (Li-ION), lithium polymer bhatiri (Li-poly) uye nickel-hydrogen mabhatiri (NIMH).

NiMH mabhatiri akanaka alkaline bhatiri dzimwe nzira nekuti chimiro chadzo uye magetsi ekushanda akafanana nemabhatiri ealkaline. Imwe yakashata yemabhatiri echinyakare nickel hydrogen ndeyekuti kuzvidzora kwehuwandu hwakakwirira (inenge 20% pamwedzi, sezvakaratidzwa muTable 2), asi pane inotungamira bhatiri inogadzira yakakunda hukama hwakaoma uhwu, iyo yakatangwa nickel-hydrogen bhatiri yakatevedzana iri machining 12 mwedzi gare gare yakachengetedzwa kanenge 85% capacitance. Kudzoreredza huwandu hwemagetsi enickel-hydrogen bhatiri ine nyore uye yakaderera mutengo kurapwa, asi iyo yakavharirwa charger ichishandisa mbiri yakachekwa-yekuchaja nzira (inotsanangurwa nechaji ikozvino uye nharaunda yekushanda) ichawana kuita kwakaringana.

Dual cut-off kuchaja nzira inosanganisa maitiro ekuwedzera tembiricha nenguva uye voltage nekufamba kwenguva (kana kusachinjika). Tafura 2: Kuenzanisa kwebhatiri kemikari zvivakwa Irithium-ion bhatiri parizvino inoonekwa seyakakura bhatiri tekinoroji, iyo yakashandiswa zvakanyanya munharembozha nemotokari, kana ichienzaniswa nemakore gumi apfuura, iyo yakaderera uye iri nani kuita. Paunenge uchigadzira akawanda-chikamu bhatiri masisitimu, bhatiri rine imwechete zita remagetsi ndeye 3.

6V ine mukana wakakura, unogona kuderedza huwandu hwezvikamu zvebhatiri zve 2/3. Lithium-ion mabhatiri mumhando uye vhoriyamu yakakwira simba density inoita kuti ive yakakodzera kushandiswa kwakawanda kunotakurika, senge yemunhu midhiya inoridza kana isina waya yeBluetooth mahedhifoni. Nekudaro, kupa maseketi ekudzivirira kudzikisa njodzi (senge overchard kana overheating) izvo zvinogona kukonzera lithium ion mabhatiri.

Iyo lithium-ion bhatiri ine hupenyu hurefu hwesevhisi (inogona kuchaja 500-1,000 nguva), kana bhatiri ichichajwa zuva rega rega, zvinofanirwa kuchinja mushure memakore gumi nemaviri. Dhizaina inonzwisisika lithium-ion bhatiri simba manejimendi system ichawedzera hupenyu hwebhatiri uye inovandudza kuvimbika kweiyo system yese. .