【Iteknoloji-Intsebenziswano】 Inkqubo yokupholisa ukuntywiliselwa emanzini enamanqanaba amabini kwiitreyi zebhetri ze-thermoplastic

Iitreyi zebhetri ezidityanisiweyo ze-thermoplastic ziba yiteknoloji ephambili kwicandelo elitsha lezithuthi zamandla. Ezi treyi ziquka uninzi lweengenelo zezinto ze-thermoplastic, kubandakanya ubunzima obulula, amandla aphezulu, ukumelana nokugqwala, ukuguquguquka koyilo, kunye neempawu ezintle zoomatshini. Ezi mpawu zibalulekile ekuqinisekiseni ukuqina nokuthembeka kweetreyi zebhetri. Ukongeza, inkqubo yokupholisa kwiphakheji yebhetri ye-thermoplastic idlala indima ebalulekileyo ekugcineni ukusebenza kwebhetri, ukwandisa ubomi bayo, kunye nokuqinisekisa ukusebenza ngokukhuselekileyo. Inkqubo yolawulo lobushushu olusebenzayo iqinisekisa ukuba ibhetri igcinwa ngaphakathi komgangatho wobushushu obufunekayo phantsi kwazo zonke iimeko zokusebenza, ngaloo ndlela yandisa ukusebenza kakuhle kwebhetri kunye nokhuseleko.

Njengeteknoloji evumela ukutshaja ngokukhawuleza, iKautex ibonisa ukusetyenziswa kokupholisa ukuntywiliselwa kwamanqanaba amabini, apho iseli yokudonsa isetyenziswa njenge-evaporator kwinkqubo yokupholisa. Ukupholisa ukuntywiliselwa kwamanqanaba amabini kufikelela kwizinga eliphezulu kakhulu lokudlulisa ubushushu le-3400 W/m^2*K ngelixa kwandisa ubushushu obufanayo ngaphakathi kwepakethi yebhetri kubushushu obufanelekileyo bokusebenza kwebhetri. Ngenxa yoko, inkqubo yolawulo lobushushu bebhetri inokulawula ngokukhuselekileyo nangokusisigxina imithwalo yobushushu kumanqanaba okutshaja angaphezu kwe-6C. Ukusebenza kokupholisa kokupholisa ukuntywiliselwa kwamanqanaba amabini kunokuthintela ngempumelelo ukusasazeka kobushushu ngaphakathi kwegobolondo yebhetri edibeneyo ye-thermoplastic, ngelixa ukupholisa ukuntywiliselwa kwamanqanaba amabini okungeniswa kususa ubushushu kwindawo engqongileyo ukuya kuthi ga kwi-30°C. Umjikelo wobushushu ubuyela umva, uvumela ukufudumeza okusebenzayo kwebhetri kwiimeko ezibandayo. Ukusetyenziswa kokudluliselwa kobushushu obubilayo kuqinisekisa ukudluliselwa kobushushu obuphezulu rhoqo ngaphandle kokuwa kwebhamuza yomphunga kunye nomonakalo olandelayo we-cavitation.

Kwingcamango yokupholisa ukuntywiliselwa kweKautex ethe ngqo ngamabakala amabini, ulwelo ludibana ngqo neeseli zebhetri ngaphakathi kwendlu yebhetri, nto leyo elingana ne-evaporator kumjikelo wefriji. Ukuntywiliselwa kweseli kwandisa ukusetyenziswa kwendawo yomphezulu weseli ukuhambisa ubushushu, ngelixa ukuntywiliselwa rhoqo kolwelo, oko kukuthi utshintsho lwesigaba, kuqinisekisa ukufana kobushushu obuphezulu. Isicwangciso siboniswe kuMfanekiso 2.

Umzobo 2 Umgaqo wokusebenza kokupholisa ukuntywiliselwa ngamanqanaba amabini

Ingcinga yokudibanisa zonke izinto ezifunekayo zokusasazwa kolwelo ngqo kwi-thermoplastic, i-non-conductive battery shell ithembisa ukuba yindlela ezinzileyo. Xa i-battery shell kunye ne-battery tray zenziwe ngezinto ezifanayo, zinokudityaniswa ukuze kubekho uzinzo lwesakhiwo ngelixa kususwa imfuneko yezinto zokufaka i-capsulation kwaye kwenziwe lula inkqubo yokuphinda kusetyenziswe.

Izifundo zibonise ukuba indlela yokupholisa yokuntywiliselwa emanzini esebenzisa i-SF33 coolant ibonisa amandla aphezulu okusasaza ubushushu ekudluliseni ubushushu bebhetri. Le nkqubo igcine amaqondo obushushu ebhetri kwi-34-35°C phantsi kwazo zonke iimeko zovavanyo, ibonisa ukufana okuhle kakhulu kobushushu. Izinto zokupholisa ezifana ne-SF33 ziyahambelana noninzi lweentsimbi, iiplastiki, kunye nee-elastomers, kwaye aziyi konakalisa izixhobo zebhokisi yebhetri ye-thermoplastic.

Umfanekiso 3 Uvavanyo lokulinganisa ubushushu bepakethi yebhetri [1]

Ukongeza, uphando oluvavanyiweyo luthelekise iindlela ezahlukeneyo zokupholisa ezifana ne-convection yendalo, i-convection ephoqelelweyo, kunye ne-liquid coolant ene-SF33 coolant, kwaye iziphumo zibonise ukuba inkqubo yokupholisa yokuntywiliselwa emanzini enezigaba ezibini yayisebenza kakuhle kakhulu ekugcineni ubushushu bebhetri.
Lilonke, inkqubo yokupholisa yokuntywila enamanqanaba amabini ibonelela ngesisombululo sokupholisa iibhetri esisebenzayo nesifanayo kwizithuthi zombane kunye nezinye izicelo ezifuna ukugcinwa kwamandla, nto leyo enceda ukuphucula ukuqina nokhuseleko lwebhetri.