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Tataiso e Pharalletseng ea BMS le Li-Circuit Modules tsa Tšireletso

Li-Module tsa Potoloho ea Tšireletso

Li-Module tsa Potoloho ea Tšireletso

Battery Protection Circuit Circuit Module (PCM) e bapala karolo ea bohlokoa tsamaisong ea tsamaiso ea betri (BMS), haholo-holo bakeng sa libeteri tse nyenyane tse sebelisoang lisebelisoa tsa digital. Ho utloisisa li-PCM le ts'ebetso ea tsona ka har'a lits'ebetso tsa taolo ea betri ho bohlokoa bakeng sa ho netefatsa polokeho ea betri, ts'ebetso e ntle le bophelo bo bolelele. Tataiso ena e pharaletseng e hlahloba lintlha tse rarahaneng tsa li-PCM, ho hlahloba likarolo tsa tsona, mesebetsi, phapang pakeng tsa PCM le BMS, le mekhoa ea khetho bakeng sa likopo tse fapaneng. E lebisitsoe ho litsebi le ba chesehang tšimong, sengoloa sena se ikemiselitse ho fana ka kutloisiso ea boemo ba litsebi tsa li-PCM tsa betri, tse fanang ka lintlha tse ka ntlafatsang moralo le lits'ebetso tsa tlhahiso.

Ho utloisisa Battery PCMs

Battery PCM ke eng?

A Battery Protection Circuit Module (PCM) ke karolo ea bohlokoa litsamaisong tsa taolo ea betri, haholo bakeng sa libeteri tse nyane tsa dijithale. E sebetsa e le ts'ireletso, e sireletsang betri hore e se ke ea tjhaja ho feta tekano, ho tima ho feta tekano, overcurrent, le li-circuits tse khutšoane. PCM e netefatsa hore betri e sebetsa ka har'a mekhahlelo e sireletsehileng, kahoo e ntlafatsa ts'ebetso ea eona le ho lelefatsa nako ea eona ea bophelo.

Karolo ea Li-PCM ho Litsamaiso tsa Tsamaiso ea Battery

Mekhoa ea taolo ea libeteri (BMS) e bohlokoa bakeng sa liphutheloana tse kholo tsa libeteri, e fana ka ts'ireletso e felletseng le mesebetsi ea tsamaiso. Bakeng sa libeteri tse nyane, li-PCM li etsa mesebetsi e tšoanang ka ho itšireletsa khahlanong le liphoso tsa motlakase le ho boloka maemo a motlakase a leka-lekaneng. Sena se netefatsa hore lisebelisoa tsa dijithale tse kang lifono tsa thekeng, li-unit tsa GPS, libapali tsa 'mino le lik'hamera li sebetsa ka mokhoa o tšepahalang le o sireletsehileng.

Mesebetsi ea Bohlokoa ea Battery PCMs

Tshireletso e fetang tekano

Nakong ea ts'ebetso ea ho tjhaja, li-PCM tsa lithium betri li thibela motlakase oa sele ho feta 4.25V. Ho checha haholo ho ka etsa hore sebopeho sa anode se oele, se lebisang ho lipotoloho tse khutšoane le mello e ka bang teng ka lebaka la mocheso o ntseng o phahama le ho thehoa ha likristale tse thata. Ka hona, ts'ireletso ea chelete e ngata e bohlokoa bakeng sa ho boloka ts'ireletso ea betri.

Tšireletso e Feletseng le e Khutšoane ea Potoloho

Li-PCM li sireletsa khahlanong le li-circuits le li-circuits tse khutšoanyane ka ho shebella mocheso oa betri le ho sitisa potoloho ha ho hlokahala. Ho phalla ho feteletseng hona joale ho ka etsa hore betri e futhumale haholo, e leng ho beha kotsi ea mollo. PCM e netefatsa hore hona joale e ntse e le ka har'a meeli e sireletsehileng, ho thibela tšenyo ea betri le lisebelisoa tse hokahaneng.

Tšireletso ea ho qhala ho feta tekano

Ho lahla ho feta tekano ho ka fokotsa matla a betri haholo, ha theola motlakase ka tlase ho maemo a bolokehileng (hangata a ka bang 2.7V bakeng sa lisele tsa lithium-ion). Li-PCM li thibela ho tsoa ho feta tekano ka ho khaola potoloho ha motlakase o theoha haholo, ho boloka bophelo ba betri le ho lelefatsa bophelo ba eona ba ts'ebetso.

Likarolo tse Eketsehileng tsa Tšireletso

Libetri tse ling li hloka likarolo tse ling tsa ts'ireletso tse joalo ka lisebelisoa tse Positive Temperature Coefficient (PTC) le Negative Temperature Coefficient (NTC) thermistors. Likarolo tsena li fana ka tšireletso e feteletseng ea mocheso le ho thusa ho boloka maemo a nepahetseng a ts'ebetso bakeng sa betri.

Li-Module tsa Potoloho ea Tšireletso

Limojule tsa Tšireletso ea Potoloho (PCM)

Phapang lipakeng tsa PCM le BMS

Mojule oa Potoloho ea Tšireletso (PCM)

The Protection Circuit Module (PCM) e etselitsoe ho sireletsa libeteri tsa lithium nakong ea ho tjhaja le ho ntša. E na le likarolo tsa lisebelisoa tsa elektroniki tse hlokomelang maemo a motlakase, ho lemoha maemo a holimo le a undervoltage, le ho arabela lipotolohong tse khutšoane le liketsahalo tsa mocheso o feteletseng. Li-PCM hangata li sebelisoa ka har'a lipakete tse nyane tsa betri tse fumanehang lisebelisoa tsa dijithale joalo ka lisebelisoa tsa motlakase, shaver ea motlakase le mehala ea thekeng.

Sistimi ea Battery Management (BMS)

The Battery Management System (BMS) e fana ka likarolo tse tsoetseng pele ho feta PCM. Ntle le mesebetsi ea mantlha ea ts'ireletso, BMS e fana ka bokhoni ba ho lekola nako ea nnete le phetiso ea data. E kenyelletsa mojule oa taolo, sistimi ea taolo, module ea puisano e se nang mohala, mojule oa ponts'o, le mojule oa pokello. BMS e bohlokoa bakeng sa lisele tse kholo tsa betri tse sebelisoang lits'ebetsong tse kang li-drones, moo boemo ba betri ea nako ea nnete le phetiso ea data li leng bohlokoa.

Ho khetha Pakeng tsa PCM le BMS

Ha u khetha pakeng tsa PCM le BMS, nahana ka lintlha tse latelang:

    • tshebetso: Etsa qeto ea boemo ba tšireletso bo hlokahalang. Li-PCM li loketse li-betri tse nyane mme li fana ka tšireletso ea mantlha, ha BMS e fana ka taolo e felletseng le ho beha leihlo bakeng sa libeteri tse kholoanyane.
    • ditjeho: Li-PCM ka kakaretso li na le litšenyehelo tse ngata ho feta BMS. Nahana ka tekanyetso le litlhoko tsa kopo ho etsa qeto e nang le tsebo.

Limojule tsa Tšireletso ea Potoloho (PCM)

Bohlokoa ba PCM ho Libetri tsa Lithium

Li-PCM li bohlokoa ho netefatsa ts'ebetso e bolokehileng ea libeteri tsa lithium. Li sireletsa khahlanong le mocheso o feteletseng le likotsi tse ling tse ka bang teng, ho boloka bophelo ba betri le ho lelefatsa bophelo ba eona. Li-circuits tsa mantlha tsa polokeho ho li-PCM li laola ho se be le motlakase, ho fetella, ho feta mocheso, mocheso o tlase, le maemo a holimo. Li-PCM tse ling tse tsoetseng pele li kenyelletsa li-circuits tsa bobeli tsa tšireletso bakeng sa tšireletso e eketsehileng.

Likaroloana le Ts'ebetso

Li-PCM li na le li-circuits tse kopaneng tse behang leihlo le ho laola boemo ba lipakete tsa betri tse nchafalitsoeng. Lipotoloho tsena li lemoha meeli e ka holimo ea hona joale 'me li sitisa potoloho ho thibela tšenyo e feteletseng. Li-PCM li boetse li leka-lekanya lisele le ho laola tikoloho ea betri, ho netefatsa ts'ebetso e nepahetseng.

Ho Rala Maemo a Hlokehang a Sireletsehileng

Ha u rala kapa u khetha PCM, etsa bonnete ba hore e ntlafatsoa sebakeng se sa sireletsehang. Li-module tse entsoeng libakeng tse joalo ha li khone ho tsosolosoa, li fana ka boemo bo phahameng ba tšireletso. Khetha meralo e ka fetisetsoang lits'ebetsong tse ling ha ho hlokahala, ho netefatsa ho feto-fetoha ha maemo le ho ts'epahala.

Lisebelisoa tsa PCMs

Li-PCM li ntse li sebelisoa haholo liseleng tse kholo tsa betri bakeng sa lits'ebetso tsa bohlokoa, joalo ka likoloi tsa motlakase. Mekhoa ea ts'ireletso ea mantlha le ea bobeli ho li-PCM li bohlokoa bakeng sa ho netefatsa polokeho le ts'ebetso ea lisebelisoa tsena. Ha baetsi ba lisele tsa betri ba leba liseleng tse kholoanyane, tlhoko ea li-circuits tsa ts'ireletso e matla e ba bohlokoa le ho feta.

Tshireletso Potoloho Module

Tšireletso ea potoloho ea li-module-PCB PCM

Mosebetsi le Molao-motheo oa Maboto a Tšireletso ea Battery ea Lithium

Mesebetsi ea Ts'ireletso

Liboto tsa ts'ireletso ea betri ea lithium li sireletsa betri ka ho beha leihlo le ho laola lits'ebetso tsa ho tjhaja le ho tjhaja. Liboto tsena li kenyelletsa lisebelisoa tsa PTC le li-circuits tsa elektroniki tse sebetsang ka har'a mocheso oa -40°C ho ea ho +85°C. Ba netefatsa hore betri e lula ka har'a meeli e sireletsehileng ea motlakase, e thibela ho tjhaja ho feta tekano, ho tsoa ho feta tekano, le maemo a fetelletseng.

Melao-motheo ea Ts'ebetso

Liboto tsa ts'ireletso li sebetsa libakeng tse tharo: boemo bo tloaelehileng, boemo bo phahameng le bo tlase. Ba bona voltage ea overcharge, tokollo ea voltage ea overcharge, voltage ea ho bona ho feta, le likarolo tse ling tsa bohlokoa. Ka ho beha leihlo litekanyo tsena, liboto tsa ts'ireletso li netefatsa hore betri e sebetsa ka mokhoa o sireletsehileng le ka katleho.

Potoloho ea Tšireletso ea Battery ka Libetri tsa Lithium tse Tloaelehileng

Liphetoho tsa Lik'hemik'hale ho Libetri tsa Lithium

Libetri tsa lithium li na le liphetoho tsa lik'hemik'hale tse fetolang matla a motlakase ho matla a lik'hemik'hale 'me ka tsela e fapaneng. Maikutlo ana a ka lebisa ho tefiso e feteletseng, ho tsoa ho feta tekano, le maemo a fetelletseng, a bakang maikutlo a amang tšebetso ea betri le ho phela nako e telele. Li-circuits tsa ts'ireletso tse nepahetseng li bohlokoa ho beha leihlo le ho laola liketso tsena, ho thibela likotsi tsa polokeho joalo ka khatello e eketsehileng le ho phatloha ho ka bang teng.

Bohlokoa ba Lipotoloho tsa Tšireletso

Li-circuits tsa ts'ireletso li beha betri leihlo hantle nakong ea ts'ebetso ea ho tjhaja le ho tjhaja. Ba lemoha maemo leha e le afe a sa tloaelehang 'me ba sitisa potoloho ho thibela tšenyo. Sena se tiisa hore betri e sebetsa ka mokhoa o sireletsehileng le ho boloka ts'ebetso ea eona ha nako e ntse e ea.

Ho utloisisa Li-module tsa Potoloho ea Tšireletso ho Solar Inverters

Li-module tsa Potoloho ea Tšireletso (li-PCM) ke likarolo tsa bohlokoa ho li-inverter tsa letsatsi, li netefatsa hore sistimi e sebetsa ka mokhoa o sireletsehileng le ka katleho. Li-module tsena li sireletsa khahlanong le mathata a fapaneng a motlakase a ka hlahang nakong ea tlhahiso ea matla a letsatsi. Mohlala, li-PCM li thusa ho sireletsa khahlanong le motlakase o feteletseng, o ka hlahang ha liphanele tsa letsatsi li hlahisa motlakase o mongata ho feta oo inverter e ka o sebetsanang. Li boetse li thibela lipotoloho tse khutšoane, tse ka senyang inverter le liphanele tsa letsatsi tse hokahaneng.

Li-PCM li sebetsa ka ho tsoela pele ho beha leihlo matšoao a motlakase ka har'a inverter. Haeba ba bona liphapang tse kang motlakase o feteletseng kapa hona joale, kapele ba nka khato ea ho koala inverter kapa ho khelosa matla a feteletseng sebakeng se sireletsehileng. Sena se thusa ho thibela tšenyo le ho lelefatsa bophelo ba inverter le liphanele tsa letsatsi. Ka PCM e entsoeng hantle, u ka etsa bonnete ba hore tsamaiso ea hau ea matla a letsatsi e lula e tšepahala ebile e sebetsa hantle, esita le ha u tobane le mefokolo ea motlakase kapa maemo a sa lebelloang.

Karolo ea Tšireletso ea Li-Circuit Modules ho Solar Inverters

Li-PCM li bapala karolo ea bohlokoa ho ntlafatsa ts'epo le polokeho ea li-inverters tsa letsatsi. Li-module tsena li etselitsoe ho laola le ho fokotsa likotsi tse amanang le liphoso tsa motlakase, ho netefatsa ts'ebetso e tsitsitseng le ho lelefatsa bophelo ba inverter.

Tšireletso ea Liphoso: Li-PCM tse ho li-inverter tsa letsatsi li hlomelloa ho sebetsana le maemo a fapaneng a liphoso, ho kenyeletsoa le motlakase o feteletseng, motlakase o feteletseng le lipotoloho tse khutšoane. Li lemoha lintho tsena tse sa tloaelehang ebe li khaola inverter mohloling oa motlakase haeba ho hlokahala, li thibela tšenyo le ho netefatsa hore sistimi e sebetsa ka mokhoa o sireletsehileng.

Tsamaiso ea Thermal: Li-inverter tsa letsatsi hangata li sebetsa libakeng tse nang le mocheso o phahameng. Li-PCM li thusa ho laola maemo a mocheso ka ho beha leihlo mocheso oa likarolo tsa inverter le ho nka mehato ea ho lokisa haeba mocheso o feta meeli e sireletsehileng. Tšireletso ena ea mocheso e thibela ho chesa haholo le maemo a ka bang teng a ho se sebetse ha mocheso, a ka behang ts'ebetso le polokeho ea inverter kotsing.

Ntlafatso ea Tshebetso: Ka ho sireletsa khahlanong le mathata a motlakase le a mocheso, li-PCM li thusa ho boloka ts'ebetso e ntle ea li-inverter tsa letsatsi. Li netefatsa hore inverter e tsoela pele ho sebetsa ka katleho le ka mokhoa o tšepahalang, e tlatsetsa katlehong e akaretsang ea sistimi ea matla a letsatsi le ho eketsa tlhahiso ea matla.

Li-charger tse nkehang tse nang le Liboto tsa PCM

Ts'ebetso ea Power Bank PCMs

Libanka tsa motlakase li na le libeteri tsa lithium tse kantle le li-PCM tse fetolelang charge/voltage ho tsamaisana le litlhoko tsa lisebelisoa tsa elektroniki. Li-PCM li bapala karolo ea bohlokoa ho ntlafatseng matla a betri, ho netefatsa ho tjhaja ho bolokehile le ho sebetsa hantle. Libanka tsa motlakase tsa boleng bo holimo li kenyelletsa li-circuits tsa ts'ireletso bakeng sa tefiso le ho tsoa, ​​ts'ireletso ea polokeho le thibelo ea potoloho e khuts'oane.

Bohlokoa ba Li-PCM tsa Boleng Libankang tsa Matla

Ho khetha banka ea matla e nang le PCM e entsoeng hantle e tiisa ho tšoarella le ts'ebetso e ka tšeptjoang. Tsebo ea ts'ebetso ea PCM e thusa basebelisi ho etsa liqeto tse nepahetseng ha ba khetha libanka tsa motlakase, ho etsa bonnete ba hore ba khetha lihlahisoa tse fihlelang litlhoko tsa bona tsa ho tjhaja le ho fana ka ts'epo e tšoarellang nako e telele.

Battery ea 18650 le PCM ea eona

Litšobotsi tsa Battery ea 18650

Betri ea 18650 ke betri e tloaelehileng ea lithium e sebelisoang lits'ebetsong tse fapaneng, joalo ka lisebelisoa tse se nang mohala, likoloi tsa motlakase, litoche le lipakete tsa betri tsa PC. Lebitso la "18650" le bonts'a litekanyo tsa eona (bophara ba 18mm le bolelele ba 65mm) le sebopeho sa cylindrical. Li-betri tse ka bang 18650 li kenyelletsa liphetoho tse kang konopo e ka holimo kapa tšireletso ea ka hare, e ka eketsang bolelele ba tsona.

Bohlokoa ba li-PCM ho Libetri tsa 18650

Li-PCM ka libeteri tsa 18650 li fana ka tšireletso ea bohlokoa khahlano le tefiso e feteletseng, ho tsoa ho feta tekano, le maemo a fetelletseng. Ba netefatsa hore betri e sebetsa ka mokhoa o sireletsehileng le ka katleho, ho boloka ts'ebetso ea eona le ho lelefatsa bophelo ba eona. Li-PCM tse hlophisitsoeng hantle li bohlokoa bakeng sa ts'ebetso e tšepahalang ea lisebelisoa tse sebelisang libeteri tsa 18650.

fihlela qeto e

Battery Protection Circuit Modules (PCMs) ke likarolo tsa bohlokoa haholo lits'ebetsong tsa taolo ea betri, tse fanang ka tšireletso ea bohlokoa le ho netefatsa ts'ebetso e bolokehileng ea libeteri lits'ebetsong tse fapaneng. Ka ho utloisisa mesebetsi le phapang lipakeng tsa li-PCM le BMS, litsebi li ka etsa liqeto tse nang le tsebo ho ntlafatsa meralo ea tsona le ho ntlafatsa ts'ebetso ea betri.

Ha theknoloji e ntse e tsoela pele le tlhokahalo ea lits'ebetso tse tšepahalang tsa taolo ea betri e ntse e hola, karolo ea li-PCM ho sireletsa libeteri e ntse e ba bohlokoa le ho feta. Tataiso ena e pharaletseng e fana ka lintlha tsa bohlokoa mabapi le ho rarahana ha li-PCM tsa betri, ho thusa litsebi le ba chesehelang ka ho tšoanang ho tebisa tsebo ea bona le boiphihlelo lefapheng lena la bohlokoa.

Ka ho lula le tseba ka lintlafatso tsa morao-rao tsa theknoloji ea ts'ireletso ea betri le ho latela mekhoa e metle ea moralo le tlhahiso, indasteri e ka tsoela pele ho qapa le ho fihlela litlhoko tse ntseng li tsoela pele tsa lisebelisoa tsa elektroniki tsa sejoale-joale. Ebang ke bakeng sa libeteri tse nyane tsa dijithale kapa lipakete tse kholo tsa betri, khetho ea li-circuits tsa ts'ireletso e bapala karolo ea bohlokoa ho fihlelleng ts'ebetso e holimo le ho ts'epahala.

Lipotso ka Li-Circuit Modules (PCM)

1. Tšireletso ea Circuit Module (PCM) e matlafatsa tšireletso ea betri ho lisebelisoa tsa motlakase tsa bareki joang?

Ts'ireletso ea Circuit Modules e ntlafatsa polokeho ea betri ka ho beha leihlo le ho laola likarolo tsa bohlokoa joalo ka voltage, hajoale le mocheso. Li thibela ho tjhaja ho feta tekano, ho tjhaja ho feta tekano, le disekethe tse kgutshwane, ho netefatsa hore betri e sebetsa ka hara meedi e bolokehileng le ho sireletsa betri le sesebediswa dikotsing tse ka bang teng.

2. Likarolo tsa bohlokoa tsa Mojule oa Tšireletso bakeng sa libeteri tsa lithium ke life?

Mokhoa o tloaelehileng oa Tšireletso ea Circuit Module bakeng sa libeteri tsa lithium o kenyelletsa li-circuits (ICs) tse laolang motlakase le hona joale, li-sensor tsa mocheso tse kang PTC le NTC thermistors, le likarolo tse sa tšoaneng tsa elektronike tse tsamaisang nako ea sebele ea ho hlahloba le ho sireletsa mesebetsi. Likarolo tsena li sebetsa 'moho ho boloka bophelo bo botle ba betri le ho thibela maemo a kotsi.

3. Ke hobane'ng ha tšireletso e feteletseng e le ea bohlokoa bakeng sa libeteri tsa lithium, hona PCM e laola see joang?

Tšireletso ea ho ntša metsi ho feta tekano ke ea bohlokoa hobane e thibela matla a betri ho theohela ka tlas'a moeli o sireletsehileng, e leng se ka lebisang tahlehelong e kholo ea matla le ho senya sebopeho sa ka hare sa betri. PCM e laola sena ka ho khaola potoloho ha motlakase o theoha haholo, kahoo e boloka bophelo ba betri e sebetsang le katleho.

4. Li-PCM li kenya letsoho joang ho tšepahala ha libanka tsa motlakase le li-charger tse nkehang habobebe?

Li-PCM tse libankeng tsa motlakase le li- charger tse nkehang habobebe li laola motlakase le hona joale hore li tsamaellane le litlhoko tsa lisebelisoa tse hoketsoeng, ho netefatsa ho tjhaja ho bolokehile le ho sebetsa hantle. Li kenyelletsa li-circuits tsa ts'ireletso tse thibelang ho tjhaja ho feta tekano, ho tebela ho feta tekano, le li-circuits tse khuts'oane, ka tsela eo li matlafatsa ho tšoarella le ho ts'epahala ha libanka tsa motlakase.

5. Phapano ke efe lipakeng tsa li-circuits tsa ts'ireletso tsa mantlha le tsa bobeli ho Protection Circuit Module (PCM)?

Li-circuits tsa ts'ireletso tsa mantlha li laola mesebetsi ea mantlha ea ts'ireletso joalo ka overvoltage, undervoltage, le overcurrent protection. Li-circuits tsa ts'ireletso tsa bobeli li fana ka sebaka se eketsehileng sa polokeho, se sebetsang haeba lipotoloho tsa mantlha li hloleha. Khaello ena e etsa bonnete ba hore betri e lula e sirelelitsoe le tlas'a maemo a phoso, ka hona e eketsa polokeho le ts'epahalo ea sistimi ea betri.

Fumana Khoutu ea PCB&PCBA Kapele
Melao e 13 ea Motheo ea Sebopeho sa PCB (le Liphoso tseo e li Thibelang)

Melao e 13 ea Motheo ea Sebopeho sa PCB (le Liphoso tseo e li Thibelang)

Melao e 13 ea motheo ea moralo oa PCB, e hlalositsoeng ka botebo - moralo oa fatše, ho theha fatše le matla; ho tsamaisa, ho thibela mocheso, mocheso le moralo oa tlhahiso - ka linomoro tsa konkreite (IPC-2152, molao oa 3W, ho arola) le ho hloleha hoo molao o mong le o mong o ho thibelang.

Nka Qotso e Potlakileng

Fumana hore na boitseanape ba rona bo ka thusa joang ka morero oa PCBA.