Ukubaluleka kwezithuthi zamandla amatsha xa kuthelekiswa nezithuthi zemveli kubonakala kakhulu kwezi zinto zilandelayo: Okokuqala, ukuthintela ukufudumala kwezithuthi zamandla amatsha. Izizathu zokufudumala kwezithuthi ziquka izizathu zoomatshini nezombane (i-extrusion yokungqubana kwebhetri, i-acupuncture, njl.njl.) kunye nezizathu ze-electrochemical (ukutshaja kakhulu kwebhetri kunye nokuphuma kakhulu, ukutshaja ngokukhawuleza, ukutshaja ngobushushu obuphantsi, i-internal short circuit eziziqalela zona, njl.njl.). Ukufudumala kwebhetri kuya kubangela ukuba ibhetri yamandla ibambe umlilo okanye iqhume, nto leyo ebeka umngcipheko kukhuseleko lwabakhweli. Okwesibini kukuba ubushushu obusebenzayo obufanelekileyo bebhetri yamandla yi-10-30°C. Ulawulo oluchanekileyo lwebhetri lunokuqinisekisa ubomi bebhetri kwaye lwandise ubomi bebhetri yezithuthi zamandla amatsha. Okwesithathu, xa kuthelekiswa nezithuthi zepetroli, izithuthi zamandla amatsha azinawo umthombo wamandla we-air-conditioning compressors, kwaye azinakuthembela kubushushu obungcolileyo obuvela kwinjini ukubonelela ngobushushu kwikhabhinethi, kodwa zinokuqhuba amandla ombane kuphela ukulawula ubushushu, nto leyo eya kunciphisa kakhulu uluhlu lokuhamba kwesithuthi samandla amatsha ngokwaso. Ngoko ke, ulawulo lobushushu lwezithuthi ezintsha zamandla luye lwaba ngundoqo ekusombululeni imida yezithuthi ezintsha zamandla.
Imfuno yolawulo lobushushu lwezithuthi ezintsha zamandla iphezulu kakhulu kunezo zezithuthi zepetroli zemveli. Ulawulo lobushushu bezithuthi kukulawula ubushushu besithuthi sonke kunye nobushushu bendalo yonke, ukugcina inxalenye nganye isebenza kuluhlu lobushushu olufanelekileyo, kwaye kwangaxeshanye kuqinisekiswe ukhuseleko kunye nentuthuzelo yokuqhuba yemoto. Inkqubo yolawulo lobushushu bezithuthi ezintsha zamandla ibandakanya ikakhulu inkqubo yomoya opholileyo, inkqubo yolawulo lobushushu bebhetri (I-HVCH), inkqubo yokudibanisa ulawulo lwe-elektroniki yeemoto. Xa kuthelekiswa neemoto zemveli, ulawulo lobushushu lweemoto ezintsha zamandla longeze iimodyuli zolawulo lobushushu lwebhetri kunye ne-elektroniki yeemoto. Ulawulo lobushushu lweemoto zemveli lubandakanya ikakhulu ukupholisa injini kunye nebhokisi yegiya kunye nolawulo lobushushu lwenkqubo yomoya opholileyo. Izithuthi zepetroli zisebenzisa ifriji yomoya opholileyo ukubonelela ngokupholisa ikhabhinethi, ukufudumeza ikhabhinethi ngobushushu obungcolileyo obuvela kwinjini, kunye nokupholisa injini kunye nebhokisi yegiya ngokupholisa ulwelo okanye ukupholisa umoya. Xa kuthelekiswa nezithuthi zemveli, utshintsho olukhulu kwizithuthi zamandla amatsha ngumthombo wamandla. Izithuthi zamandla amatsha azinazo iinjini zokubonelela ngobushushu, kwaye ukufudumeza umoya opholileyo kwenziwa nge-PTC okanye ipompo yobushushu. Izithuthi zamandla amatsha zongeze iimfuno zokupholisa kwiibhetri kunye neenkqubo zolawulo lwe-elektroniki zeemoto, ngoko ke ulawulo lobushushu lweemoto zamandla amatsha luyinkimbinkimbi kunezithuthi zamandla zemveli.
Ubunzima bolawulo lobushushu bezithuthi ezintsha zamandla bubangele ukunyuka kwexabiso lesithuthi esinye kulawulo lobushushu. Ixabiso lesithuthi esinye kwinkqubo yolawulo lobushushu liphindwe kabini ukuya kathathu kunemoto yendabuko. Xa kuthelekiswa neemoto zemveli, ukunyuka kwexabiso lezithuthi ezintsha zamandla kuvela ikakhulu ekupholiseni kolwelo lwebhetri, ii-air conditioners zepompo yobushushu, kunye ne-thermal pump air conditioners.Izifudumezi zePTC ezipholileyo, njl. njl.
Ukupholisa ulwelo kuthathe indawo yokupholisa umoya njengeteknoloji yokulawula ubushushu, kwaye ukupholisa ngokuthe ngqo kulindeleke ukuba kufezekise impumelelo kwezobuchwepheshe.
Iindlela ezine eziqhelekileyo zokulawula ubushushu bebhetri kukupholisa umoya, ukupholisa ulwelo, ukupholisa izinto zokutshintsha isigaba, kunye nokupholisa ngokuthe ngqo. Itekhnoloji yokupholisa umoya yayisetyenziswa kakhulu kwiimodeli zokuqala, kwaye itekhnoloji yokupholisa ulwelo iye yaba yinto eqhelekileyo kancinci kancinci ngenxa yokupholisa okufanayo kokupholisa ulwelo. Ngenxa yexabiso layo eliphezulu, itekhnoloji yokupholisa ulwelo ixhotyiswe kakhulu ngeemodeli eziphezulu, kwaye kulindeleke ukuba iye kufikelela kwiimodeli ezisezantsi kwixesha elizayo.
Ukupholisa umoya (Isifudumezi soMoya sePTC) yindlela yokupholisa apho umoya usetyenziswa njengendawo yokudlulisa ubushushu, kwaye umoya uthatha ubushushu bebhetri ngokuthe ngqo ngefeni yokukhupha umoya. Ukuze upholise umoya, kuyimfuneko ukwandisa umgama phakathi kwezinki zobushushu kunye nezinki zobushushu phakathi kweebhetri kangangoko kunokwenzeka, kwaye iitshaneli ezilandelelanayo okanye ezihambelanayo zingasetyenziswa. Ekubeni uqhagamshelo oluhambelanayo lunokufezekisa ukusasazwa kobushushu okufanayo, uninzi lweenkqubo zangoku ezipholileyo ngomoya zisebenzisa uqhagamshelo oluhambelanayo.
Itekhnoloji yokupholisa ulwelo isebenzisa utshintshiselwano lobushushu oluhamba ngolwelo ukususa ubushushu obuveliswa yibhetri nokunciphisa ubushushu bebhetri. I-liquid medium ine-coefficient ephezulu yokudlulisa ubushushu, amandla amakhulu obushushu, kunye nesantya sokupholisa ngokukhawuleza, esinefuthe elikhulu ekunciphiseni ubushushu obuphezulu kunye nokuphucula ukuhambelana kwendawo yobushushu yephakheji yebhetri. Kwangaxeshanye, umthamo wenkqubo yolawulo lobushushu mncinci kakhulu. Kwimeko yee-precursors ezibaleka ngobushushu, isisombululo sokupholisa ulwelo sinokuxhomekeka kukuhamba okukhulu kwe-cooling medium ukunyanzela iphakheji yebhetri ukuba ikhuphe ubushushu kwaye ifezekise ukusasazwa kobushushu phakathi kweemodyuli zebhetri, ezinokucinezela ngokukhawuleza ukonakala okuqhubekayo kwe-thermal runaway kwaye zinciphise umngcipheko we-runaway. Uhlobo lwenkqubo yokupholisa ulwelo luguquguquka ngakumbi: iiseli zebhetri okanye iimodyuli zinokuntywiliselwa kulwelo, imijelo yokupholisa inokubekwa phakathi kweemodyuli zebhetri, okanye ipleyiti yokupholisa ingasetyenziswa ezantsi kwebhetri. Indlela yokupholisa ulwelo ineemfuno eziphezulu zomoya wenkqubo. Ukupholisa izinto zokutshintsha isigaba kubhekisa kwinkqubo yokutshintsha imeko yezinto kunye nokubonelela ngezinto zobushushu ezifihlakeleyo ngaphandle kokutshintsha ubushushu, kunye nokutshintsha iipropati zomzimba. Le nkqubo iya kutsala okanye ikhuphe ubushushu obuninzi obufihlakeleyo ukuze ipholise ibhetri. Nangona kunjalo, emva kokutshintsha ngokupheleleyo kwesigaba sezinto zokutshintsha isigaba, ubushushu bebhetri abunakuthatyathwa ngokufanelekileyo.
Indlela yokupholisa ngokuthe ngqo (ukupholisa ngokuthe ngqo kwifriji) isebenzisa umgaqo wobushushu obufihlakeleyo bokufuma kweefriji (R134a, njl.njl.) ukuseka inkqubo yokupholisa umoya kwisithuthi okanye kwinkqubo yebhetri, kwaye ifake i-evaporator yenkqubo yokupholisa umoya kwinkqubo yebhetri, kunye ne-refrigerant kwi-evaporator. I-Evaporator isuse ngokukhawuleza nangokufanelekileyo ubushushu benkqubo yebhetri, ukuze igqibezele ukupholisa kwenkqubo yebhetri.
Ixesha leposi: Juni-25-2024
