Chimiro, dunhu, kutonga kwemagetsi, kudzora sisitimu uye kushanda musimboti wemagetsi mota air conditioning system
1. Kuumbwa kwemaitiro ekugadzirisa mhepo yemhepo itsva yemagetsi yakachena motokari dzemagetsi
Iyo air conditioning system yemagetsi matsva emagetsi akachena akafanana neaya echinyakare mota dzemafuta, dzinosanganisira compressors, condensers, evaporator, kutonhora mafeni, blowers, ekuwedzera mavharuvhu uye yakakwirira uye yakaderera kumanikidza pombi accessories.Musiyano ndewekuti zvikamu zvepakati zveiyo simba nyowani yakachena yemagetsi mota air conditioning system inoshandiswa kushanda - iyo compressor haina simba remagetsi echinyakare mota yemafuta, saka inogona chete kufambiswa nebhatiri remagetsi remotokari yemagetsi pachayo. , iyo inoda kuwedzerwa kwemotokari yemotokari mu compressor, kusanganiswa kwemotokari yemotokari uye compressor uye mutongi, kureva kuti, tinowanzoti - electric scroll compressor.
2. Kudzora nheyo yesimba nyowani yakachena yemagetsi mota air conditioning system
Iyo yese mota controller ∨CU inounganidza iyo AC switch sign yeair conditioner, pressure switch sign yeair conditioner, evaporator tembiricha chiratidzo, mhepo yekumhanya chiratidzo uye ambient tembiricha chiratidzo, uye obva agadzira chiratidzo chekudzora kuburikidza neCAN bhazi uye kuiendesa kumhepo. conditioner controller.Ipapo iyo air conditioner controller inodzora pane-kure kweyakakwira voltage wedunhu reiyo air conditioner compressor.
3. Kushanda nheyo yesimba idzva rakachena magetsi emotokari air conditioning system
Nyowani simba remagetsi emhepo yekumisikidza compressor ndiyo sosi yesimba nyowani yakachena yemagetsi mota air conditioning system, pano isu tinoparadzanisa firiji nekudziya kwesimba idzva mhepo yekufemesa:
(1) Iyo firiji inoshanda musimboti weiyo air conditioning system yemhepo nyowani yakachena mota dzemagetsi
Kana iyo air conditioning system ichishanda, iyo yemagetsi air conditioning compressor inoita kuti firiji itenderere zvakajairwa mufiriji system, iyo yemagetsi air conditioning compressor inoramba ichimanikidza firiji uye inoendesa firiji kubhokisi rekubuda, refrigerant inotora kupisa mubhokisi rekubuda uye inowedzera. , kuitira kuti bhokisi re evaporation ritonhodzwe, saka mhepo inopeperetswa nemhepo inotonhorera.
(2) Iyo yekudziya musimboti weiyo air conditioning sisitimu yesimba nyowani yakachena mota dzemagetsi
Kupisa kwemhepo-inopisa kwemotokari yemafuta echinyakare kunovimba nekutonhora kwakanyanya kuri muinjini, mushure mekuvhura mhepo inodziya, tembiricha yakakwira muinjini inoyerera nemutangi inodziya yemhepo, uye mhepo inobva kumhepo inovhuvhuta ichapfuurawo. kuburikidza netangi inodziya yemhepo, kuitira kuti kubuda kwemhepo kweair conditioner kupfutidze mweya unodziya, asi mota yemagetsi air conditioning nekuti hapana injini, Parizvino, mota zhinji dzemagetsi pamusika dzinowana mota nyowani. kudziyisa nepombi yekupisa kana kupisa kwePTC.
(3) Nheyo yekushanda yepombi yekupisa ndeyotevera: mukuita kwepamusoro, mvura yakadzika-inofashaira (yakadai sefreon mumhepo inogadzirisa) inoputika mushure mekuparara nevhavhavha yemhepo, inotora kupisa kubva pakupisa kwakadzika (kwakadaro. sekunze kwemota), uye wobva wadzvanya chiutsi necompressor, zvichiita kuti tembiricha ikwire, inoburitsa kupisa kwakanyura kuburikidza necondenser uye yakanyungudika, yozodzokera kune throttle.Kutenderera uku kunoramba kuchiendesa kupisa kubva kunotonhorera kuenda kunodziya (kupisa kunodiwa) nzvimbo.Tekinoroji yepombi yekupisa inogona kushandisa 1 joule yesimba uye kufambisa inopfuura 1 joule (kana kunyange 2 joules) yesimba kubva munzvimbo dzinotonhora, zvichikonzera kuchengetedza kwakanyanya mukushandiswa kwesimba.
(4) PTC chidimbu chePositive Temperature Coefficient (positive tembiricha coefficient), iyo inowanzoreva semiconductor zvinhu kana zvikamu zvine hombe yakanaka tembiricha coefficient.Nekuchaja iyo thermistor, kushorwa kunopisa kukwidza tembiricha.PTC, mune yakanyanyisa kesi, inogona chete kuwana 100% simba rekushandura.Zvinotora 1 joule yesimba kugadzira panguva yakawanda 1 joule yekupisa.Iyo yemagetsi simbi nesimbi inomonereka inoshandiswa muhupenyu hwedu hwezuva nezuva zvese zvinoenderana nemusimboti uyu.Zvisinei, dambudziko guru rekupisa kwePTC kushandiswa kwesimba, izvo zvinokanganisa kutyaira kwemotokari dzemagetsi.Kutora 2KW PTC semuenzaniso, kushanda nesimba rakazara kweawa kunodya 2kWh yemagetsi.Kana motokari ikafamba makiromita 100 uye inoshandisa 15kWh, 2kWh inorasikirwa nemakiromita gumi nematatu ekufambisa.Vazhinji varidzi vemotokari dzekuchamhembe vanonyunyuta kuti huwandu hwemotokari dzemagetsi hwadzikira zvakanyanya, zvimwe nekuda kwekushandiswa kwesimba kwekudziya kwePTC.Uye zvakare, mukutonhora kwemamiriro ekunze munguva yechando, basa rezvinhu mubhatiri remagetsi rinodzikira, kuburitsa kushanda zvakanaka hakuna kukwirira, uye mileage ichaderedzwa.
Musiyano uripo pakati pekudziya kwePTC uye kupisa kwepombi yekudziya kwemoto mutsva wemagetsi air conditioning ndewekuti: PTC kupisa = kugadzira kupisa, kupisa pombi kupisa = kubata kupisa.
