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Pompa de apa electrica


cyborg

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POMPA DE APA ELECTRICA

 

Performanta sporita a motorului, consum redus. Noua pompa de apa face parte din inovatiile cele mai importante aduse motorului BMW. Ca orice pompa de apa obisnuita, pompa permite circularea apei intre radiator si motor. In comparatie cu pompa mecanica, pompa electgrica nu solicita motorul. Aceasta functioneaza independent de turatia motorului si nu ii diminueaza performanta prin antrenarea vreunei curele. Pompa pune in miscare doar cantitatea necesara procesului de racire. Pompele obisnuite, care influienteaza turatia, sunt de folos in situatii singulare, atunci cand, spre exemplu, traficul este blocat si se misca incet, mai ales la o temperatura ridicata. Dar astfel de pompe consuma mult pana si la turatie mica. De aceea, cand turatia se mareste, ele sunt supradimensionate si necesita de zece ori mai multa energie. In schimb, o pompa electrica, independent de turata motorului, necesita doar 10% din cantitatea de energie obisnuita, diminuand consumul de combustibil si cantitatea de energie.

 

P.S. Am uitat sa mentionez sursa :blink: BMWMagazin

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Edited by cyborg
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