Vharuvhu yemvura yemagetsi inoshanda se "hub yekudzora yakangwara" muhurongwa hwemazuva ano hwekutarisira kupisa kwemotokari. Nekunyatso dzora mafambiro emvura uye mwero wechinhu chinotonhodza, inochengetedza kuenzana kwekupisa kwemotokari mumamiriro akasiyana-siyana ekushanda.
Mukati medunhu rekutonhodza injini, vharuvhu yemvura yemagetsi inoshanda senzvimbo yekudzora yakakosha inobatanidza zvinhu zvakaita seinjini, radiator, uye heater core. Basa rayo guru nderekugadzirisa nemazvo nzira dzekutonhodza uye mwero wekuyerera kwemvura zvichienderana nemamiriro ekushanda kwemotokari panguva chaiyo. Pfungwa yekudzora inotevera maitiro akazara ekuvhara: "kuwana masaini - kuita mirairo - mhinduro yemamiriro ezvinhu."
Pakatangwa mota, zvikamu zvinosanganisira sensor yekupisa kweinjini uye unit yekudzora mhepo inoshanda se "sensing terminals," ichitumira data renguva chaiyo - senge tembiricha yecylinder, tembiricha yemhepo, uye tembiricha yakatarwa - kuElectronic Control Unit (ECU). Mushure mekugadzirisa algorithm, ECU inotumira mirairo yekudzora magetsi kuvharuvhu yemvura, ichinyatsotsanangura dhigirii rekuvhura kwainotarisirwa (rinotsigira 0% kusvika 100% stepless regulation) kana kuti nzira inoenderana nayo.
Kukwanisa kukurumidza kupindura kwemavharuvhu emvura emagetsi kunoenderana nehurongwa hwawo hwekufambisa hwakabatana.
Pari zvino, nzira mbiri dzekushandisa hunyanzvi dzinoshandiswa zvakanyanya:
- 1. Solenoid Actuation: Inoshandisa electromagnetic fields kufambisa vharuvhu nekukurumidza, zvichiita kuti ikwanise kushandiswa pakushandisa zvinoda kuchinjirwa kwe on/off kakawanda kana kuchinja nzira nekukurumidza.
- 2. Kushanda kweMota: Inoshandisa mota yeDC pamwe chete nesystem yekutumira giya remagetsi kuti ikwanise kudzora kutenderera. Izvi zvinoita kuti pave nekugadziriswa kwekuvhura kwakanyatsojeka (kunyatsorurama kwemota kusvika ±1%), kwakanakira mamiriro ekushanda anoda kudzorwa kwemvura kwakasimba.
Mavharuvhu emvura emagetsi akagadzirwa neNanfeng Group anoshandisa mhinduro ye "DC motor + gearbox + position sensor", zvichiita kuti pave nekudzora kutenderera kwemavharuvhu nemazvo. Sensor yenzvimbo inopa mhinduro yemagetsi inoenderana zvichienderana nekona yekutenderera kwevharuvhu, zvichiita kuti ive nechokwadi chekuti yakarurama uye inodzokororwa mukudzora kwekuvhara.
Zvigadzirwa izvi zvinopa dhayamita dzechiteshi kubva pa16 mm kusvika 25 mm, nehukuru hwepombi dzinobatanidza hunogona kugadziriswa zvichienderana nezvinodiwa nevatengi. Kunyanya, modhi yedhayamita ye25 mm inotsigira kudzora kuyerera kwemvura kubva pa5 L/min kusvika 100 L/min, zvichizadzisa zvinodiwa zvakasiyana-siyana zvehurongwa hwekutonga kupisa.
Mumasystem matsva ekutonga kupisa kwemotokari ine simba, mavharuvhu emvura emagetsi anogonesa kubatana otomatiki, kudzima, kuchinjana kwenzira, uye kudzora kwakaenzana kwecoolant mumaseketi akasiyana-siyana kuburikidza nemasaini ekudzora emagetsi. Vharuvhu yemvura ine nzira nhatu inobatanidza muviri wevharuvhu, actuator, uye bracket muchikamu chidiki. Inoshandisa chimiro chevharuvhu yebhora chinoshandura nzira dzemvura kuburikidza nekutenderera, ine kona yekufamba ye90°, ichitsigira kugadzirisa kwakaenzana uye kuchinjana kwemode.
Nhevedzano yevharuvhu inopa mabhenefiti anotevera:
- 1. Kushanda zvakanaka kwekuisa chisimbiso nechiyero chidiki chekubuda kwemvura
- 2. Kururama kwepamusoro kwemutemo nemaitiro ekudzora akatsetseka
- 3. Kukurumidza kupindura nekukurumidza uye kuuraya kwakanyatsojeka
- 4. Hupenyu hurefu hwebasa hwakakodzera mashandisirwo ekushandura-frequency
- 5. Kudzvinyirirwa uye kuramba ngura kunochinjika kune nharaunda dzakaoma dzenhau
- 6. Kushandiswa kwesimba shoma nezvinhu zvinochengetedza simba
- 7. Chiyero chepamusoro chemvura chakakodzera mamiriro ekushanda kwemotokari anoda simba
Nguva yekutumira: Kurume-08-2026
