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Z14XE presiune admisie la relanti, cu Picoscope

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Am facut o masuratoare a presiunii din admisie, la relanti, cu Picoscope. M-am conectat la valva de admisie vapori rezervor combustibil.

Cam asa arata semnalul, atentie ca la a doua poza, am folosit functia zoom a senzorului, care arata doar variatia semnalului cu un zoom de 1000, valorile mbar trebuie ignorate.

Fiecare varf de jos reprezinta un cilindru cu pistonul miscandu-se in jos, facand un pic de vacuum in admisie.

Semnalul pare egal intre cei 4 cilindri, ceea ce imi spune ca valvele de admisie aer se comporta toate la fel.


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