Bhatiri paki inogona kuumbwa nekubatanidza akati wandei mabhatiri e-lithium munhevedzano, ayo asingangogone kupa simba kune akasiyana mitoro, asi zvakare anogona kubhadhariswa kazhinji nechaja inoenderana.Lithium mabhatiri haadi chero bhatiri manejimendi system (BMS) kuchaja nekuburitsa.Saka nei ese mabhatiri e lithium pamusika akawedzerwa neBMS?Mhinduro ndeyekuchengeteka uye kurarama kwenguva refu.
Iyo bhatiri manejimendi system BMS (Battery Management System) inoshandiswa kutarisa uye kudzora kuchaja uye kuburitsa mabhatiri anochajiswa.Basa rinonyanya kukosha re lithium battery management system BMS ndeyekuona kuti bhatiri rinoramba riri mukati mekuchengetedzwa kwakachengeteka uye kutora matanho pakarepo kana chero bhatiri rimwe chete richitanga kudarika muganhu.Kana iyo BMS ikaona kuti voltage yakadzikira, inobvisa mutoro, uye kana voltage yakawandisa, bvisa charger.Inotarisawo kuti sero rega rega riri mupakeji rine voltage yakafanana uye kudonhedza chero akakwira kupfuura mamwe maseru.Izvi zvinoita kuti bhatiri risasvike zvine njodzi yakakwirira kana yakaderera voltages - inova ndiyo inowanzo konzera moto welithium bhatiri watinoona munhau.Inogona kunyange kutarisa kudziya kwebhatiri uye kubvisa bhatiri paki isati yanyanya kupisa uye yabata moto.Saka, iyo bhatiri manejimendi system BMS ndeyekuchengetedza bhatiri rakachengetedzwa pane kungovimba nechaja yakanaka kana kuita kwayo mushandisi.
Sei mabhatiri ekutungamirira-asidhi (AGM, mabhatiri ejeri, kutenderera kwakadzika, nezvimwewo) asingadi hurongwa hwekugadzirisa bhatiri?Izvo zvinoumba mabhatiri e-lead-asidhi haabatike uye haanyanyi kubata moto kana paine dambudziko nekuchaja kana kuburitsa.Asi chikonzero chikuru chine chekuita nehunhu kana bhatiri razara.Lead-asidhi mabhatiri anogadzirwawo nemasero akabatanidzwa munhevedzano;kana imwe sero ichichajiswa zvishoma kupfuura mamwe maseru, inongobvumira ikozvino kuti ipfuure kusvikira mamwe maseru azara, asi achichengetedza inonzwisisika voltage pachayo, etc. Mabhatiri anobata.Nenzira iyi, iyo lead-acid bhatiri "self-balances" sezvainochaja.
Lithium mabhatiri akasiyana.Iyo yakanaka electrode yerichargeable lithium bhatiri kazhinji iri lithium ion zvinhu.Nheyo yekushanda kwayo inotarisa kuti panguva yekuchaja uye kuburitsa, maerekitironi e-lithium anomhanya kumativi ese emagetsi akanaka uye akaipa zvakare uye zvakare.Kana simba resero rimwe chete richibvumirwa kuva rakakwirira kudarika 4.25v (kunze kweyakakwirira voltage lithium mabhatiri), anode microporous structure inogona kuparara, iyo yakaoma crystalline zvinhu inogona kukura uye kukonzera kupfupika, uye ipapo tembiricha ichakwira nokukurumidza. , iyo inozopedzisira yatungamirira kumoto.Kana lithium cell yazara, voltage inosimuka kamwe kamwe uye inogona kukurumidza kusvika kune ngozi.Kana simba resero riri mubhatiri pack rakakwirira kupfuura mamwe maseru, sero iri rinotanga rasvika kune ine njodzi panguva yekuchaja, uye iyo yakazara voltage yebhatiri pack isati yasvika pakukosha kuzere panguva ino, charger ichaita. usarega kuchaja .Naizvozvo, sero rekutanga kusvika kune ine njodzi voltage rinoisa njodzi yekuchengetedza.Naizvozvo, kudzora nekutarisa vhoriyamu yese yebhatiri pack haina kukwana kune lithium-based chemistries, iyo voltage yega yega sero rinogadzira bhatiri pack inofanirwa kuongororwa neBMS.
Nenzira yakamanikana, iyo bhatiri manejimendi system BMS inoshandiswa kuchengetedza hombe bhatiri mapaketi.Iyo yakajairika kushandiswa ndeye lithium iron phosphate simba mabhatiri, ane mabasa ekudzivirira akadai sekuwandisa, overdischarge, overcurrent, short circuit, uye cell balance.Zviteshi zvekutaurirana, kupinza data uye sarudzo dzekubuda uye mamwe mabasa ekuratidzira anodiwa.Semuenzaniso, iyo yekutaurirana interface yeXinya's professional customized BMS ndeiyi inotevera.
Mupfungwa yakafara, Dziviriro Circuit Board (PCB), dzimwe nguva inonzi PCM (Protection Circuit Module), iri nyore bhatiri management system BMS.Inowanzo shandiswa kune madiki mabhatiri mapaketi.Inowanzo shandiswa mabhatiri edhijitari, akadai semabhatiri enharembozha, mabhatiri ekhamera, mabhatiri eGPS, mabhatiri ekudziya zvipfeko, nezvimwe. overdischarge, overcurrent, uye short circuit.Mamwe mabhatiri angangoda PTC neNTC.
Naizvozvo, kuve nechokwadi chekuchengetedza uye hupenyu hurefu hwesevhisi yelithium bhatiri mapaketi, bhatiri manejimendi system BMS ine yakavimbika mhando inodiwa chaizvo.
Nguva yekutumira: Mar-31-2022