1. Indima enguNdoqo ekuFundweni koBubushushu
- Ukubeka iliso ngexesha lokwenyani:Abenzi boluvo be-NTC bonyusa ubudlelwane bazo bokuxhathisa-ubushushu (ukumelana kuncipha njengoko ubushushu bunyuka) ukuqhubeka nokulandela umkhondo weqondo lobushushu kuzo zonke iingingqi zepakethi yebhetri, ukunqanda ukushisa okugqithisileyo kwendawo okanye ukupholisa ngokugqithisileyo.
- Ukusasazwa kwamanqaku amaninzi:Ukujongana nokusasazwa kobushushu obungalinganiyo phakathi kweepakethi zebhetri, abenzi boluvo abaninzi be-NTC babekwe ngobuchule phakathi kweeseli, kufutshane namajelo okupholisa, kunye nezinye iindawo ezibalulekileyo, zenza uthungelwano lokubeka iliso olubanzi.
- Uvakalelo oluPhezulu:Abenzi boluvo be-NTC babona ngokukhawuleza ukuguquguquka kwemizuzu yobushushu, kuvumela ukuchongwa kwangethuba kobushushu obungaqhelekanga (umzekelo, iimeko zokubaleka zangaphambi kobushushu).
2. Ukudityaniswa neeNkqubo zoLawulo lweThermal
- Uhlengahlengiso Olunamandla:Idatha ye-NTC izondla kwiNkqubo yoLawulo lweBattery (BMS), isebenze izicwangciso zokulawula ubushushu:
- Ukupholisa kobushushu obuphezulu:Ivuselela ukupholisa kolwelo, ukupholisa umoya, okanye ukujikeleza kwefriji.
- Ubushushu obuphantsi:Yenza kusebenze izinto zokufudumeza ze-PTC okanye iilophu zokufudumeza kwangaphambili.
- Ukulawula ukulinganisa:Uhlengahlengiso lwentlawulo/amaxabiso okukhutshwa okanye ukupholisa kwendawo ukunciphisa ubushushu.
- Imida yoKhuseleko:Amanqanaba obushushu achazwe kwangaphambili (umzekelo, i-15-35 ° C kwiibhetri ze-lithium) zibangela imida yamandla okanye ukucima xa kugqithisiwe.
3. Izinto eziluncedo kwezobuGcisa
- Iindleko-Ngempumelelo:Iindleko eziphantsi xa kuthelekiswa ne-RTDs (umzekelo, i-PT100) okanye i-thermocouples, ezenza ukuba zilungele ukuhanjiswa okukhulu.
- Impendulo ekhawulezayo:Ixesha elincinci le-thermal rhoqo liqinisekisa impendulo ekhawulezayo ngexesha lokutshintsha kobushushu ngequbuliso.
- Uyilo olubambeneyo:Ifom ye-miniaturized form ivumela ukudityaniswa lula kwiindawo eziqinileyo ngaphakathi kweemodyuli zebhetri.
4. Imingeni kunye nezisombululo
- Iimpawu ezingahambelaniyo:Ubudlelwane obucacileyo bokuchasana nobushushu bulungelelaniswa kusetyenziswa iitafile zokujonga, iiequation zeSteinhart-Hart, okanye ulungelelwaniso lwedijithali.
- Ukuziqhelanisa nokusiNgqongileyo:
- Ukuxhathisa kwiVibration:I-encapsulation yesimo esiqinileyo okanye ukunyuswa okuguquguqukayo kunciphisa uxinzelelo lomatshini.
- Ukuxhathisa ukufuma/ukuMdla:I-epoxy coating okanye idizayini etywiniweyo iqinisekisa ukuthembeka kwiimeko ezifumileyo.
- Uzinzo Lwexesha elide:Iimathiriyeli ezithembeke kakhulu (umzekelo, ii-NTC ezigqunywe ngeglasi) kunye nohlengahlengiso lwamaxesha athile luhlawulela ukukhukuliseka kokuguga.
- Ukungafuneki:Abenzi boluvo bogcino kwiindawo ezibalulekileyo, zidityaniswe ne-algorithms yokubona impazamo (umzekelo, vula/itshekhi ezimfutshane), phucula ukomelela kwenkqubo.
5. Ukuthelekisa nezinye iiSensors
- I-NTC vs. RTD (umz., PT100):Ii-RTDs zibonelela ngomgca ongcono kunye nokuchaneka kodwa zinkulu kwaye zinexabiso eliphezulu, zilungele ubushushu obugqithisileyo.
- NTC vs. Thermocouples:I-Thermocouples igqwesa kumanqanaba aphezulu obushushu kodwa ifuna imbuyekezo ye-cold-junction kunye nokulungiswa komqondiso onzima. Ii-NTC zingabizi kakhulu kuluhlu oluphakathi (-50–150°C).
6. Imizekelo yokusetyenziswa
- Iipakethi zebhetri yeTesla:Abenzi boluvo abaninzi be-NTC bajonga amaqondo obushushu emodyuli, adityaniswe neepleyiti zokupholisa ulwelo ukulinganisa i-thermal gradients.
- BYD Blade ibhetri:Ii-NTC zilungelelanisa neefilimu zokufudumeza ukufudumeza iiseli ukuya kumaqondo obushushu afanelekileyo kwindawo ezibandayo.
Ukuqukumbela
Izinzwa ze-NTC, ezinovakalelo oluphezulu, ukufikeleleka, kunye noyilo oludityanisiweyo, sisisombululo esiqhelekileyo sokujongwa kobushushu bebhetri ye-EV. Ukubekwa okulungiselelweyo, ukusetyenzwa komqondiso, kunye nokuphinda-phinda kuphuculwe ukuthembeka kolawulo lwe-thermal, ukwandisa ubomi bebhetri kunye nokuqinisekisa ukhuseleko. Njengoko iibhetri zombuso oqinileyo kunye nolunye uphuculo luvela, ukuchaneka kwee-NTC kunye nokuphendula ngokukhawuleza kuya kuqinisa ngakumbi indima yabo kwisizukulwana esilandelayo se-EV ye-thermal systems.
Ixesha lokuposa: May-09-2025