Chikonzero Ongororo uye Mhinduro dzeHunhu Yakabvunzwa Mibvunzo Yekuchaja Lithium Bhatiri PACK

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - អ្នកផ្គត់ផ្គង់ស្ថានីយ៍ថាមពលចល័ត

Nekukurumidza kukura kwemazinga esainzi uye tekinoroji, huwandu hwekushandiswa kwemabhatiri e-lithium-ion hwakagara huchizviratidza, asi muPACK yedu lithium-ion bateri, tinowanzosangana nematambudziko akasiyana-siyana, uye nguva dzose inotitambudza, tichifunga izvi, Xiaobian inonyanya kurongeka. Chikonzero Ongororo uye Mhinduro dzeLithium Ions FAQ, ndinovimba kukupa iwe kune wese. Kutanga, iyo voltage haina kuenderana, munhu ari pasi.

Iyo yekuzviburitsa inodzikiswa zvakanyanya kubva pakubuda, kuitira kuti kuderedzwa kwemagetsi kuderera pane kumwe kutsanya, uye iyo voltage yakaderera inogona kubviswa nekuchengetedza mushure mekuongorora. 2. Kana iyo yekuchaja haina kana kukonzerwa neiyo yakaderera bhatiri yekuona, kana iyo yekuonana kuramba kana yekuona cabinet charger ikozvino haikonzeri kusaenzana.

Munguva pfupi yekuchengetedza (maawa gumi nemaviri), mutsauko wemagetsi idiki, asi mutsauko wemagetsi pakati penguva refu yekuchengetedza yakakura, iyi yakaderera voltage haina dambudziko remhando, inogona kugadziriswa nekuchaja. Chengetedza kweawa makumi maviri nemana mushure mekubhadhara kugadzirwa. Chechipiri, chivharo chemukati chakakura.

Musiyano wekuona mudziyo unokonzeresa kuwanda kwekuona kusakwana kana kusakwanisa kubvisa iyo yekusangana ne electrochemical, izvo zvinozoita kuti iyo yemukati block ive yakakura, uye nzira yekutaurirana bhiriji inofanirwa kushandiswa kuyedza kuona yemukati yekupikisa chiridzwa. 2. Nguva yekuchengetedza yakanyanyisa, lithiamu-ion bhatiri inochengetwa kwenguva yakareba, inokonzera kurasikirwa kwemasimba, kupindira kwemukati, kupikisa kukuru kwemukati, kunogona kugadziriswa nekubhadhara uye kubvisa.

3. Chizvarwa chekupisa chisina kujairika chinokonzera kushorwa kwemukati kwesero remagetsi kuita (spot welding, ultrasonic waves, etc.) kuti iwedzere kupisa bhatiri, kuitira kuti diaphragm ivharwe nemafuta, uye kushorwa kwemukati kwakanyanya.

Cause Analysis uye Solution yeLi - Ion Battery Pack uye Solutions Three Lithium Ion Bhatiri Kuwedzera 1. Kana iyo lithium ion bhatiri inochajwa, iyo lithium-ion bhatiri inongowedzera kuwedzera kana ichichaja, asi kazhinji isingapfuuri 0.1 mm, asi kuwandisa kunogona kukonzera electrolytic mhinduro, kuwedzera mukati kumanikidza, lithium ion bhatiri kuwedzera.

2. Yakawedzerwa 3 panguva yekugadzirisa. Kana kutenderera kwacho kutenderedzwa, ukobvu hunowedzera sezvo huwandu hwematenderedzwa hunowedzera, asi hahuna kuwedzerwa mushure memavhiki anopfuura makumi mashanu, uye yakajairika kuwedzera kutsva i0.

3 ~ 0.6mm, iyo aluminium shell inenge yakakomba, ichi chiitiko Ndecheyakajairika bhatiri maitiro. Nekudaro, kana iyo nyowani imba ukobvu kana kuderedzwa kwezvinhu zvemukati zvinogona kudzikisa nemazvo chiitiko chekuwedzera.

Chechina, bhatiri remagetsi-pasi bhatiri rine simba-pasi chiitiko chealuminium-shell bhatiri yakaderera pane 3.7V, kazhinji nekuti poindi inotengeswa ikozvino inokonzereswa nekuparara kwemukati diaphragm yebhatiri, zvichikonzera kudonha kwemagetsi. Kazhinji, nzvimbo welding nzvimbo haina kururama.

Nzvimbo chaiyo yewelding nzvimbo inofanira kusungirirwa pasi kana nechiratidzo "a" kana "-" side spot weld, pasina chidimbu chekumaka uye pasi haina kuputika. Uyezve, vamwe solderability yakanyanyisa murombo solderability, saka zvakakodzera kushandisa hombe ikozvino gwapa welding, zvichikonzera mukati tembiricha kuramba tepi, zvichiita pfupi redunhu mukati bhatiri. Imwe yebhatiri simba-pasi mushure menzvimbo welding inokonzerwa nekubuda kukuru kwebhatiri pacharo.

V. Kuputika kwebhatiri, kazhinji pane zvinotevera zviitiko: 1. Kuwedzera-chaji kuputika tambo yekudzivirira kusadzora kana kuona kabhineti kusadzora kunoita kuti voltage yekuchaja iwedzere kupfuura 5V, zvichikonzera kuora kwe electrolyte, kudzvanywa kwemukati kwebhatiri, kukurumidza kuwedzera kwebhatiri, kuputika kwebhatiri.

2. Overcurrent kuputika mutsara wekudzivirira kunze kwekutonga kana kuona kabhineti kunze kwekutonga kunoita kuti ikozvino kuchaja yakanyanyisa kukonzera lithium ion pasina kuiswa, uye lithium simbi inoumbwa pamusoro pedanda, inopinda mukati me diaphragm, uye iyo yakanaka uye yakaipa electrode short circuit inokonzera kuputika (kashoma kuitika). 3.

Kana iyo ultrasonic welding epurasitiki shell inoputika, iyo ultrasonic welding plastiki shell inoshandiswa. Sezvo midziyo inotamirwa kune bhatiri musimboti, iyo ultrasonic simba rakakura kunyungudutsa diaphragm yemukati yebhatiri, uye iyo yakanaka uye yakaipa inopfupikiswa zvakananga, uye kuputika kunoitika. 4.

Kana gwapa welding, chinoputika gwapa welding nguva yakanyanyisa kukonzerwa nemukati kuomarara pfupi redunhu, uye yakanaka electrode kubatanidza bepa rinonyatsobatanidzwa kune negative electrode kana gwapa welding, kuitira kuti positive negative zvakananga pfupi-circuited. 5. Kuwedzera-kuputika bhatiri pamusoro-kuburitsa kana overcurrent discharge (3C) iri nyore kunyungudutsa yakaipa electrode yemhangura foil kuisa iyo yakanaka uye yakaipa pfupi pfupi (kashoma kuitika).

6. Kana iyo vibration inodonha, sero rinoputika rakaiswa zvisirizvo musimbi yemagetsi yebhatiri inokonzerwa nekudengenyeka kwakasimba kana kudonha, uye zvakananga seser uye kuputika (kashoma kuitika). 6.

Bhatiri 3.6V papuratifomu yakaderera 1. Iyo yekuona kabati sampling kana yekuona kabati haina kugadzikana kukonzera yakaderera test platform.

2. Iyo ambient tembiricha yakaderera (iyo yekuburitsa chikuva inobatwa neambient tembiricha). Positive electrode yekubatanidza mapiritsi nechisimba kufambisa iyo yakanaka electrode contact, kuitira kuti bhatiri rivharwe.

2. Iyo nzvimbo welding chidimbu haina welded, iyo yekubata kuramba yakakura, zvekuti bhatiri rakavharwa.