Ehlobo elishisayo noma ebusika obubandayo, umoya wemoto wemoto ubalulekile kithina abathanda izimoto, ikakhulukazi uma amafasitela egcwala inkungu noma isithwathwa. Ikhono lesistimu ye-air conditioning ngokushesha lisusa inkungu futhi linciphise lidlala indima ebalulekile ekuphepheni kokushayela. Ezimotweni zikagesi, ezingenayo injini yamafutha, azinawo umthombo wokushisa wokufudumeza, futhi i-compressor ayinawo amandla okushayela enjini ukuze inikeze ukupholisa. Ngakho-ke izimoto zikagesi ezihlanzekile zinikeza kanjani ukupholisa kwe-air conditioning nemisebenzi yokufudumeza? Ake sithole.
01 Izingxenye Zohlelo Lokupholisa Lomoya Opholile
Izingxenye zesistimu yokupholisa ye-air conditioning zifaka: i-compressor kagesi, i-condenser, inzwa yokucindezela, i-valve yokwandisa i-electronic, i-evaporator, i-air conditioning amapayipi aqinile, amapayipi, kanye nesifunda sokulawula.
I-Compressor:
Kuthatha izinga lokushisa eliphansi kanye nesiqandisi segesi esinomfutho ophansi bese sisicindezela sibe yigesi enesiqandisi esinezinga lokushisa eliphezulu kanye nengcindezi ephezulu. Ngesikhathi sokucindezela, isimo sesiqandisi sihlala singashintshiwe, kodwa izinga lokushisa nokucindezela kuyaqhubeka kukhuphuka, kwakha igesi eshisa kakhulu.
I-Condenser:
I-condenser isebenzisa ifeni yokupholisa ezinikele ukuze isuse ukushisa kwesiqandisi esisezingeni eliphezulu nokucindezela okuphezulu emoyeni ozungezile, sipholise isiqandisi. Kule nqubo, isiqandisi sishintsha sisuka esimweni segesi siye esimweni esiwuketshezi, futhi sisesimweni sokushisa okuphezulu nokucindezela okuphezulu.
I-Valve Yokunweba:
Isiqandisi se-high-temperature kanye ne-high-pressure liquid refrigerant sidlula ku-valve yokwandisa ukuze sinciphise futhi sinciphise ukucindezela ngaphambi kokungena ku-evaporator. Inhloso yale nqubo ukupholisa nokucindezela isiqandisi futhi ulawule ukugeleza ukuze ulawule umthamo wokupholisa. Lapho isiqandisi sidlula ku-valve yokwandisa, siyashintsha sisuka oketshezini olushisa kakhulu, olunomfutho ophakeme siye esimweni samanzi esinezinga lokushisa eliphansi, esinengcindezi ephansi.
I-Evaporator:
Iziqandisi zoketshezi ezinezinga lokushisa eliphansi, ezinengcindezi ephansi evela kuvalvu yokunweba zimunca inani elikhulu lokushisa elivela emoyeni ozungezile ku-evaporator. Phakathi nale nqubo, isiqandisi sishintsha sisuka oketshezini siye emazingeni okushisa aphansi, igesi enomfutho ophansi. Le gesi ibe isimuncwa yi-compressor ukuze icindezeleke futhi.
Ngokombono wesimiso sokupholisa, isistimu ye-air conditioning yezimoto zikagesi ngokuyisisekelo iyafana naleyo yezimoto ezisebenza ngamandla kaphethiloli. Umehluko ikakhulukazi usezindleleni zokushayela ze-compressor ye-air conditioning. Ezimotweni zendabuko ezisebenza ngophethiloli, i-compressor ishayelwa yi-pulley yebhande lenjini, kuyilapho ezimotweni zikagesi, i-compressor ilawulwa yi-electronic control ukushayela injini, yona isebenzise i-compressor ngokusebenzisa i-crankshaft.
02 I-Air Conditioning Heating System
Umthombo wokushisisa utholakala ikakhulukazi nge-PTC (Positive Temperature Coefficient) yokufudumeza. Izimoto ezihlanzekile zikagesi ngokuvamile zinezinhlobo ezimbili: Imojula ye-PTC yokushisisa komoya kanye nemojula ye-PTC yokushisisa amanzi. I-PTC iwuhlobo lwe-thermistor ye-semiconductor, futhi isici sayo ukuthi ukumelana kwezinto ze-PTC kuyanda njengoba izinga lokushisa likhuphuka. Ngaphansi kwe-voltage engaguquki, i-heater ye-PTC ishisa ngokushesha emazingeni okushisa aphansi, futhi njengoba izinga lokushisa likhuphuka, ukumelana kuyanda, ukwehla kwamanje, futhi amandla adliwe yi-PTC ayancipha, ngaleyo ndlela kugcinwe izinga lokushisa elilinganiselwe.
Isakhiwo Sangaphakathi Sokushisisa Umoya PTC Module:
Iqukethe isilawuli (okuhlanganisa imodyuli ye-voltage ephansi/i-high voltage drive), izixhumi zezintambo zezintambo eziphezulu/ezinomfutho ophansi, ifilimu ephikisayo yokushisisa i-PTC, iphedi ye-silicone yokushisa engenisa ukushisa, kanye negobolondo langaphandle, njengoba kuboniswe esithombeni.
Imojula ye-PTC yokushisisa umoya ibhekisela ekufakeni ngokuqondile i-PTC emnyombweni wesistimu yomoya ofudumele wekhabhinethi. Umoya we-cabin usakazwa yi-blower futhi ushiswe ngqo yi-heater ye-PTC. Ifilimu evimbela ukushisisa ngaphakathi kwemojula ye-PTC yokushisisa inikwa amandla amandla kagesi aphezulu futhi ilawulwa yi-VCU (Iyunithi Yokulawula Imoto).
03 Ukulawulwa Kohlelo Lokupholisa Umoya Wemoto Kagesi
I-VCU yemoto kagesi iqoqa amasignali kusukela kuswishi ye-A/C, iswishi yokucindezela kwe-A/C, izinga lokushisa elihwamukayo, isivinini sabalandeli, nezinga lokushisa elizungezile. Ngemva kokucubungula nokubala, ikhiqiza amasignali okulawula, adluliselwa kusilawuli se-air conditioning ngebhasi le-CAN. Isilawuli se-air conditioning silawula ukuvula/ukuvalwa kwesekethe ye-voltage ephezulu ye-compressor ye-air conditioning, njengoba kuboniswe emfanekisweni.
Lokho kuphetha isingeniso esijwayelekile se-air conditioning system yezimoto zikagesi. Ingabe ukuthole kuwusizo? Landela i-Yiyi New Energy Vehicles ukuze uthole ulwazi olwengeziwe lomsebenzi olwabiwe isonto ngalinye.
Xhumana nathi:
yanjing@1vtruck.com +(86)13921093681
duanqianyun@1vtruck.com +(86)13060058315
liyan@1vtruck.com +(86)18200390258
Isikhathi sokuthumela: Sep-13-2023
