Baytariyada leh danab isku mid ah ma ku xidhmi karaan taxane ahaan? Tixgelinnada Muhiimka ah ee Isticmaalka Badbaadada leh

Marka la naqshadeynayo ama la ballaarinayo nidaamyada ku shaqeeya baytariga, su'aal caadi ah ayaa soo baxda: Ma laba xirmo oo baytari oo leh danab isku mid ah ayaa lagu xiri karaa taxane ahaan? Jawaabta gaaban waahaa, laakiin shuruud muhiim ah:awoodda u adkeysiga danabka ee wareegga ilaalintawaa in si taxaddar leh loo qiimeeyaa. Hoos waxaan ku sharxeynaa faahfaahinta farsamada iyo taxaddarrada si loo hubiyo hawlgal ammaan ah oo la isku halleyn karo.

02

Fahmidda Xadka: Dulqaadka Danabka Wareegga Ilaalinta

Xirmooyinka baytariyada Lithium-ka waxaa badanaa lagu qalabeeyaa Guddiga Wareegga Ilaalinta (PCB) si looga hortago in la dallaco xad-dhaaf, in la sii daayo xad-dhaaf, iyo wareegyo gaagaaban. Halbeegga muhiimka ah ee PCB-gan waaQiimaynta u adkeysiga danabka ee MOSFET-yada(bareegyada elektarooniga ah ee xakameeya socodka hadda jira).

Tusaale ahaan:
Tusaale ahaan, laba baakadood oo baytariyo LiFePO4 ah oo 4-unug ah. Baakad kastaa waxay leedahay danab buuxa oo ah 14.6V (3.65V halkii unug). Haddii si taxane ah loogu xidho, danabkooda isku dhafan wuxuu noqdaa29.2VPCB-ga ilaalinta baytariga ee caadiga ah ee 12V waxaa badanaa loogu talagalay MOSFET-yada loo qiimeeyay35–40VXaaladdan, wadarta danabka (29.2V) waxay ku dhacdaa xadka badbaadada leh, taasoo u oggolaanaysa baytariyadu inay si sax ah u shaqeeyaan si taxane ah.

Khatarta Ka Gudubka Xadka:
Si kastaba ha ahaatee, haddii aad isku xirto afar xirmo oo noocaas ah oo taxane ah, wadarta danabku waxay dhaafi doontaa 58.4V—oo aad uga fog dulqaadka 35–40V ee PCB-yada caadiga ah. Tani waxay abuurtaa khatar qarsoon:

Sayniska Ka Dambeeya Khatarta

Marka baytariyada si taxane ah loogu xidho, danabkoodu wuu is biirsadaa, laakiin wareegyada ilaalinta ayaa si madax-bannaan u shaqeeya. Xaaladaha caadiga ah, danabka isku-dhafan wuxuu awood siiyaa culayska (tusaale ahaan, qalab 48V ah) iyada oo aan wax dhibaato ah la kulmin. Si kastaba ha ahaatee, haddii,Hal xirmo oo baytari ah ayaa kiciya ilaalin(tusaale ahaan, sababtoo ah dheecaan xad dhaaf ah ama koronto xad dhaaf ah), MOSFET-yadoodu waxay ka jari doonaan xirmadaas wareegga.

Waqtigan xaadirka ah, danab buuxa oo baytariyada ku haray taxanaha ayaa lagu dabaqayaa MOSFET-yada aan la goyn. Tusaale ahaan, qaab-dhismeedka afar-baakadood, PCB-ga aan la goyn ayaa wajihi doona ku dhawaad ​​​​ku dhawaad.58.4V—ka sarreeya qiimeynteeda 35–40V. MOSFET-yadu way ku guuldareysan karaan sababtoo ahburburka danab, si joogto ah u curyaaminaya wareegga ilaalinta oo ka dhigaya baytariga mid u nugul khataraha mustaqbalka.

03

Xalalka Xiriirinta Taxanaha Amniga ah

Si aad uga fogaato khatarahaas, raac tilmaamahan:

1.Hubi Tilmaamaha Soo-saaraha:
Had iyo jeer hubi in PCB-ga ilaalinta batterigaagu uu yahay mid loogu talagalay codsiyada taxanaha ah. Qaar ka mid ah PCB-yada waxaa si cad loogu talagalay inay la tacaalaan danab sare oo ku jira qaab-dhismeedyo badan oo xirmooyin ah.

2.PCB-yada Danab Sare leh ee Gaarka ah:
Mashaariicda u baahan baytariyo badan oo taxane ah (tusaale ahaan, nidaamyada kaydinta qorraxda ama EV), dooro wareegyada ilaalinta oo leh MOSFET-yada danab sare leh ee loo habeeyey. Kuwaas waxaa loo habeyn karaa inay u adkeystaan ​​​​danabka guud ee dejinta taxanahaaga.

3.Naqshad Dheeli tiran:
Hubi in dhammaan xirmooyinka baytariyada ee taxanaha ku jira ay isku mid yihiin awoodda, da'da, iyo caafimaadka si loo yareeyo khatarta kicinta aan sinnayn ee hababka ilaalinta.

04

Fikradaha kama dambaysta ah

In kasta oo isku xirka baytariyada isku-darka danab ee taxanaha ah ay farsamo ahaan suurtogal tahay, caqabadda dhabta ahi waxay ku jirtaa hubinta inwareegga ilaalinta ayaa wax ka qaban kara cadaadiska danabka ee isku-darka ahAdigoo mudnaanta siinaya qeexitaannada qaybaha iyo naqshadaynta firfircoon, waxaad si ammaan ah u cabbiri kartaa nidaamyadaada batteriga si aad u hesho codsiyada danab sare leh.

DALY, waxaan bixinaaxalalka PCB ee la habeyn karooo leh MOSFET-yo danab sare leh si loo daboolo baahiyaha isku xirka taxanaha ee horumarsan. La xiriir kooxdayada si aad u naqshadeyso nidaam koronto oo ammaan ah oo lagu kalsoonaan karo mashaariicdaada!


Waqtiga boostada: Maajo-22-2025

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