Ulwakhiwo, isekethe, ulawulo lwe-elektroniki, inkqubo yolawulo kunye nomgaqo wokusebenza kwenkqubo yomoya opholileyo wezithuthi zombane
1. Ulwakhiwo lwenkqubo yomoya opholileyo yezithuthi zombane ezintsha ezisebenzisa amandla acocekileyo
Inkqubo yomoya opholileyo yezithuthi zombane ezisebenzisa amandla amatsha iyafana neyezithuthi zepetroli zemveli, eziquka iicompressor, iicondenser, ii-evaporators, iifeni zokupholisa, iiblower, ii-expansion valves kunye nezixhobo zepayipi ezinoxinzelelo oluphezulu noluphantsi. Umahluko kukuba iindawo eziphambili zenkqubo yomoya opholileyo yesithuthi sombane esisebenzisa amandla amatsha - icompressor ayinawo umthombo wamandla wesithuthi sombane semveli, ngoko ke inokuqhutywa kuphela yibhetri yamandla yesithuthi sombane ngokwayo, efuna ukongezwa kwemoto yokuqhuba kwicompressor, indibaniselwano yemoto yokuqhuba kunye necompressor kunye nomlawuli, oko kukuthi, sihlala sithi - icompressor yokuhambisa umbane.
2. Umgaqo wolawulo lwenkqubo entsha yomoya opholileyo wesithuthi sombane esicocekileyo
Lonke isilawuli sesithuthi ∨CU siqokelela isignali yokutshintsha i-AC ye-air conditioner, isignali yokutshintsha uxinzelelo ye-air conditioner, isignali yobushushu be-evaporator, isignali yesantya somoya kunye nesignali yobushushu be-ambient, size emva koko senze isignali yokulawula ngebhasi ye-CAN size siyithumele kwisilawuli se-air conditioner. Emva koko isilawuli se-air conditioner silawula ukuvulwa kwesekethe ye-voltage ephezulu ye-air conditioner compressor.
3. Umgaqo wokusebenza kwenkqubo entsha yomoya opholileyo yesithuthi sombane esicocekileyo
I-compressor yomoya opholileyo yamandla amatsha ngumthombo wamandla wenkqubo yomoya opholileyo yesithuthi sombane, apha sahlula ukukhenkceza kunye nokufudumeza umoya opholileyo wamandla amatsha:
(1) Umgaqo wokusebenza kwefriji kwinkqubo yokupholisa umoya yezithuthi zombane ezintsha ezisebenzisa amandla acocekileyo
Xa inkqubo yomoya opholileyo isebenza, i-compressor yomoya opholileyo yombane yenza i-refrigerant ijikeleze ngokuqhelekileyo kwinkqubo yokupholisa, i-compressor yomoya opholileyo yombane iqhubeka icinezela i-refrigerant kwaye idlulisele i-refrigerant kwibhokisi yokukhupha umoya, i-refrigerant ifunxa ubushushu kwibhokisi yokukhupha umoya kwaye yande, ukuze ibhokisi yokukhupha umoya iphole, ukuze umoya ovuthuzwa yi-blower ube ngumoya obandayo.
(2) Umgaqo wokufudumeza wenkqubo yokupholisa umoya yezithuthi zombane ezintsha ezisebenzisa amandla acocekileyo
Ukufudumeza umoya opholileyo kwesithuthi sepetroli sendabuko kuxhomekeke kwi-coolant yobushushu obuphezulu enjinini, emva kokuvula umoya ofudumeleyo, i-coolant yobushushu obuphezulu enjinini iya kudlula kwitanki yomoya ofudumeleyo, kwaye umoya ovela kwi-blower uya kudlula kwitanki yomoya ofudumeleyo, ukuze umoya ophumayo we-air conditioner ukhuphe umoya ofudumeleyo, kodwa i-air conditioner yesithuthi sombane kuba akukho injini, Okwangoku, uninzi lwezithuthi zamandla amatsha ezithengiswayo zifumana ukufudumeza izithuthi zamandla amatsha ngepompo yobushushu okanye i-PTC heating.
(3) Umgaqo osebenzayo wepompo yobushushu ngolu hlobo lulandelayo: kule nkqubo ingentla, ulwelo olubila kancinci (njenge-freon kwi-air conditioner) luyaphela emva kokuncitshiswa yivalvu ye-throttle, lufunxa ubushushu obuvela kubushushu obuphantsi (njengangaphandle kwemoto), luze lucinezele umphunga yi-compressor, lwenze ubushushu bunyuke, lukhuphe ubushushu obufunxiweyo nge-condenser luze lunyibilike, luze lubuyele kwi-throttle. Lo mjikelo uqhubeka nokudlulisa ubushushu ukusuka kwindawo epholileyo ukuya kwindawo efudumeleyo (efunekayo kubushushu). Itekhnoloji yepompo yobushushu ingasebenzisa i-joule e-1 yamandla kwaye ihambise ngaphezu kwe-joule e-1 (okanye ii-joule ezi-2) zamandla ukusuka kwiindawo ezibandayo, nto leyo ekhokelela ekongeni okukhulu ekusebenziseni amandla.
(4) I-PTC sisifinyezo se-Positive Temperature Coefficient (i-positive temperature coefficient), esithetha ngokubanzi ngezinto ze-semiconductor okanye izinto ezine-coefficient enkulu ye-positive temperature. Ngokutshaja i-thermistor, ukumelana kuyatshisa ukuze kunyuswe ubushushu. I-PTC, kwimeko egqithisileyo, inokufikelela kuphela kwi-100% yamandla okuguqula. Kuthatha i-1 joule yamandla ukuvelisa ubuninzi be-1 joule yobushushu. I-electric iron kunye ne-curling iron esetyenziswa kubomi bethu bemihla ngemihla zonke zisekelwe kulo mgaqo. Nangona kunjalo, ingxaki ephambili yokufudumeza kwe-PTC kukusetyenziswa kwamandla, okuchaphazela uluhlu lokuqhuba lwezithuthi zombane. Ukuthatha i-2KW PTC njengomzekelo, ukusebenza ngamandla apheleleyo iyure kudla i-2kWh yombane. Ukuba imoto ihamba iikhilomitha ezili-100 kwaye idle i-15kWh, i-2kWh iya kulahlekelwa ziikhilomitha ezili-13 zoluhlu lokuqhuba. Abanini beemoto abaninzi basentla bakhalaza ngokuba uluhlu lwezithuthi zombane lunciphile kakhulu, ngokuyinxenye ngenxa yokusetyenziswa kwamandla okufudumeza kwe-PTC. Ukongeza, xa kubanda ebusika, umsebenzi wezinto ezisetyenziswa kwibhetri yamandla uyancipha, ukusebenza kakuhle kokukhupha akukho phezulu, kwaye i-mileage iya kuncitshiswa.
Umahluko phakathi kokufudumeza kwe-PTC kunye nokufudumeza ipompo yobushushu kwi-air conditioner yesithuthi esitsha samandla kukuba: Ukufudumeza kwe-PTC = ubushushu bokuvelisa, ukufudumeza ipompo yobushushu = ukuphatha ubushushu.
