Li-sensor tsa mocheso oa NTC li bapala karolo ea bohlokoa ho netefatsa polokeho ea ho tjhaja liqubu le lithunya tsa ho tjhaja. Li sebelisoa haholo-holo bakeng sa ho shebella mocheso oa nako ea sebele le ho thibela ho futhumala ha lisebelisoa, ka hona ho sireletsa tšireletso le botšepehi ba mokhoa oa ho tjhaja. Ka tlase ke tlhahlobo ea lits'ebetso le mesebetsi ea bona e ikhethileng:
1. Maemo a Kopo
(1) Tlhokomelo ea Mocheso ka Lithunya tse Chesang
- Sebaka sa ho Kopana le Tlhokomelo e Kopanetsoeng ea Cable:Nakong ea ts'ebetso ea matla a phahameng (mohlala, ho tjhaja DC ka potlako), maqhubu a maholo a ka hlahisa mocheso o feteletseng libakeng tsa ho kopana kapa li-cable joints ka lebaka la ho hanyetsa ho kopana. Li-sensor tsa NTC tse kentsoeng hloohong ea sethunya kapa lihokelo li lekola liphetoho tsa mocheso ka nako ea nnete.
- Tšireletso ea mocheso o feteletseng:Ha mocheso o feta menyako e seng e setiloe, sistimi ea taolo ea ho tjhaja ka bo eona e fokotsa hona joale kapa e emisa ho tjhaja ho thibela likotsi tsa mollo kapa tšenyo ea thepa.
- Tšireletseho ea Basebelisi:E thibela bokaholimo ba sethunya se chesang ho feta tekano, ho qoba ho chesoa ke basebelisi.
(2) Taolo ea Mocheso ka hare ho Li-Piles tsa ho tjhaja
- Tlhokomelo ea Thermal Module ea Matla:Li-module tsa matla a phahameng a matla (mohlala, li-converter tsa AC-DC, li-module tsa DC-DC) li hlahisa mocheso nakong ea ts'ebetso. Li-sensor tsa NTC li lekola li-heatsink kapa likarolo tsa bohlokoa, tse bakang libapali tse pholileng kapa ho lokisa tlhahiso ea matla.
- Ho Fetolana ha Tikoloho:Lithako tsa ho tjhaja kantle li tlameha ho mamella mocheso o feteletseng. Lisensara tsa NTC li thusa ho ntlafatsa maemo a ho tjhaja ho ipapisitsoe le maemo a tikoloho (mohlala, libeteri tse futhumatsang pele mariha a batang).
2. Melemo ea mantlha ea li-Sensors tsa NTC
- Kutloelo-bohloko e Phahameng:Ho hanyetsa ha NTC ho fetoha haholo ka mocheso, ho nolofalletsang ho arabela ka potlako ho liphetoho tse nyenyane.
- Boholo bo Compact le Theko e Tlase:E loketse ho kopanngoa ho lithunya le liqubu tsa ho tjhaja, tse fanang ka katleho ea litšenyehelo.
- Ho tsitsa le ho tšoarella:Lisebelisoa tsa encapsulation (mohlala, epoxy resin, khalase) li fana ka ho thibela metsi le ho thibela kutu, tse loketseng maemo a thata.
3. Lintlha tsa Bohlokoa tsa Moqapi
- Sebaka se nepahetseng:Li-sensor li tlameha ho behoa haufi le mehloli ea mocheso (mohlala, ho tjhaja mabitso a lithunya, li-module tsa IGBT ka har'a liqubu) ha ho ntse ho qoba ho kena-kenana le motlakase.
- Temperature Calibration le Linearization:Litšobotsi tsa Nonlinear NTC li hloka matšeliso ka li-circuits (mohlala, li-voltage dividers) kapa li-algorithms tsa software (tafole ea ho sheba, Steinhart-Hart equation).
- Moralo oa Redundancy:Lisebelisoa tsa ts'ireletso e phahameng li ka sebelisa li-sensor tse ngata tsa NTC ho netefatsa hore liphoso tsa ntlha e le 'ngoe ha li senye polokeho.
- Mekhoa ea Puisano le Karabelo:Lintlha tsa mocheso li fetisoa ka libese tsa CAN kapa matšoao a analog ho Battery Management System (BMS) kapa molaoli oa ho tjhaja, e leng ho tsosang liprothokholo tsa ts'ireletso ea maemo (mohlala, ho fokotsa matla → lialamo → ho tima).
4. Maemo a Indasteri le Liphephetso
- Setifikeiti sa Polokeho:Ho lumellana le litekanyetso tse kang IEC 62196 le UL 2251 bakeng sa litlhoko tsa ho hlahloba mocheso.
- Mathata a Maemo a Feteletseng:Ho tsitsa mochesong o ka holimo ho 120°C kapa ka tlase ho -40°C ho hloka tsoelo-pele ea lintho tse bonahalang (mohlala, filimi e teteaneng ea NTC).
- Fault Diagnostics:Litsamaiso li tlameha ho lemoha liphoso tsa NTC (mohlala, li-circuits tse bulehileng) ho qoba lintho tse bakang ts'ireletso ea bohata.
5. Mekhoa ea Bokamoso
- Smart Integration:Ho kopanya le li-algorithms tsa AI bakeng sa tokiso e boletsoeng esale pele (mohlala, ho bolela esale pele ho senyeha ha mabitso ka data ea nalane).
- Maemo a Matla a Phahameng:Ha ho tjhaja ka potlako (350kW+) ho ata, di-NTC di tlameha ho ntlafatsa lebelo la ho arabela le ho hanyetsa mocheso o phahameng.
- Mathata a Mang:Lisebelisoa tse ling li ka sebelisa PT100 kapa li-sensor tsa infrared, empa li-NTC li lula li le matla ka lebaka la ho baballa litšenyehelo.
Qetello
Li-sensor tsa mocheso oa NTC ke karolo ea bohlokoa letotong la polokeho ea lisebelisoa tsa ho tjhaja tsa EV. Ka mekhoa ea ho beha leihlo ka nako ea 'nete le mekhoa ea ho arabela ka potlako, ba fokotsa likotsi tsa mocheso o feteletseng ha ba ntse ba ntlafatsa ts'ebetso ea ts'ebetso. Ha matla a ho tjhaja a EV a ntse a eketseha, tsoelopele ea ho nepahala, ho ts'epahala, le bohlale ba NTC e tla ba tsa bohlokoa ho ts'ehetsa kholo ea indasteri.
Nako ea poso: Apr-19-2025