Eyona NF iThengisiswayo yi-2.5KW 220V yoLawulo loKugqithiselwa kwi-PTC iSifudumezi esiPholisa i-12V EV i-PTC yesifudumezi

Njengoko ihlabathi litshintshela kwizisombululo zothutho oluzinzileyo, imfuno yezithuthi zombane zamandla aphezulu (HEVs) iyaqhubeka nokukhula.Ukuqinisekisa ukusebenza kakuhle nakwimozulu ebandayo, iimoto ezixubeneyo zifuna izisombululo ezisebenzayo zokufudumeza kumagumbi abo ebhetri.Izifudumezi zokupholisa ze-PTC (Positive Temperature Coefficient) ziye zatshintsha umdlalo kulo mmandla.Le bhlog ibonelela ngojongo olunzulu ngokubaluleka kwezifudumezi zokupholisa ze-HEV PTC kunye nendima yazo ekuqinisekiseni amava esithuthi sombane esitofotofo nesithembekileyo.

Funda malungaI-HEV PTC izifudumezi eziPholisayo

Izifudumezi zamandla ombane aphezulu ze-PTC (i-Positive Temperature Coefficient) zingummangaliso wobuchwepheshe oyilelwe ukufudumeza indawo yebhetri yezithuthi zombane.Ngokungafaniyo neenkqubo zokufudumeza eziqhelekileyo ezixhomekeke kubushushu obuveliswa yi-injini, izifudumezi zokupholisa ze-PTC zisebenzisa izinto zokufudumeza zombane ezifakwe kwi-ceramic matrix.Inzuzo ephambili yethekhnoloji yimpahla yayo yokugcina amandla, evumela ukufudumala kwekhabhinethi eqhubekayo ngaphandle kokunciphisa uluhlu lwezithuthi.

IINZUZO ZE-HEVI-PTC COOLANT heater

1. Ukuveliswa kobushushu okukhawulezayo: Isifudumezi se-PTC sibonelela ngobushushu obusondeleyo, siqinisekisa amava okuqhuba kakuhle kwimozulu ebandayo.Ezi zifudumezi zikhawuleza zifudumeze ikhabhu, zinyibilikise iifestile kwaye zinyibilikise umkhenkce kwiifestile zomoya.Olu phawu lugcina amandla kwaye lunciphisa ukukhutshwa ngokususa imfuno yokushiya isithuthi singasebenzi ixesha elide.

2. Ukusebenza kakuhle kwamandla: Isifudumezi se-PTC sinolawulo oluzenzekelayo lwe-auto-regulation olunciphisa ukusetyenziswa kwamandla xa ubushushu obufunwayo bufikelelwe.Ngokungafaniyo nezifudumezi zemveli ezixhathisayo, izifudumezi ze-PTC zilungelelanisa ngokuzenzekelayo ukuphuma kwamandla ukuze zigcine ubushushu obungaguqukiyo, zikhulisa ukusebenza kakuhle kwamandla kule nkqubo.

3. Ihlala ixesha elide kwaye inokwethenjelwa: I-heater ye-PTC ephezulu yombane iqinile kwaye iyamelana nokuguquguquka kombane, iqinisekisa ubomi obude benkonzo nakwiimeko zemozulu ezinzima.Oku kuthembeka kunokunciphisa iindleko zokugcinwa kwabanikazi be-EV, okwenza ukuba balungele kubaqhubi beenqwelo.

4. Isiqinisekiso sokhuseleko: I-heater ye-PTC inokhuseleko lwangaphakathi ngenxa yeempawu ezizilawulayo.Zithintela ukushisa, ukunciphisa umngcipheko wokungaphumeleli kombane okanye umlilo.Ukongeza, ezi zifudumezi ziyilelwe ukuhlangabezana nemigangatho engqongqo yokhuseleko, zinika abanini bezithuthi zombane uxolo lwengqondo.

5. Ukusebenza okungenangxolo: Isifudumezi sePTC sisebenza ngokuzolileyo ngaphandle kwengxolo okanye ukungcangcazela.Oku kuqinisekisa ukuba akukho ngxolo, amava okuqhuba akhululekileyo kubahlali be-EV.

Ukusetyenziswa kwe-HEVIsifudumezi esiPholisayo se-PTC

1. Ukufudumeza kwegumbi lebhetri: Olona setyenziso luphambili lwesifudumezi se-PTC kukugcina igumbi lebhetri likwiqondo lobushushu elilelona lifanelekileyo, ukuqinisekisa ukusebenza okungaguquguqukiyo kwebhetri kunye nokwandisa ubomi bebhetri.Isifudumezisi sisebenza ngokuhambelana nenkqubo yolawulo lwe-thermal ye-EV ukugcina umgangatho ofanelekileyo wobushushu obufunekayo ekutshajisweni kwebhetri kunye nokukhupha.

2. I-preconditioning: Izifudumezi ze-PTC zihlala zisetyenziselwa ukubeka i-precondition ye-cab phambi kokuba abantu abangaphakathi bangene kwisithuthi.Ngokufudumeza i-cabin ngelixa isithuthi sisafakwe kwisikhululo sokutshaja, amandla avela kwigridi anokufakwa endaweni yokukhupha ibhetri yesithuthi.Oku kuqinisekisa ubushushu bekhabhinethi obutofotofo ekungeneni kwaye kwandisa uluhlu lokuqhuba lwesithuthi.

3. Isifudumezi esincedisayo: Isifudumezi sePTC sisenokusetyenziswa njengesixhobo sokufudumeza esincedisayo ukuxhasa ezinye iinkqubo zokufudumeza kwisithuthi kumaqondo obushushu aphantsi kakhulu.Oku kuguquguquka kuvumela isisombululo esinamandla sokufudumala kuzo zonke iimeko zemozulu.

ukuququmbela

Izifudumezi zokupholisa ze-HEV PTC ziguqula indlela izithuthi zombane ezinevoltheji ephezulu ezihlangabezana ngayo nemozulu ebandayo.Ezi zifudumezi zintsha aziboneleli kuphela ngokukhawuleza nangokufanelekileyo ukufudumeza kwekhabhinethi, kodwa zikwanceda ukugcina amandla kunye nokwandisa ubomi bebhetri.Ngeenzuzo ezininzi kunye nokusetyenziswa kwayo, izifudumezi ezipholileyo ze-PTC ziye zaba yinxalenye yezithuthi ezixubeneyo, ziqinisekisa amava okuqhuba akhululekileyo nathembekileyo kubahlali nabaqhubi.Ukwamkelwa kobu buchwephesha linyathelo elibalulekileyo elisingise kwikamva elizinzileyo nelilungele ukushukumiseka kwendalo.