K ap travay prensip nan ponp piston: ponp lan piston depann sou mouvman an altènatif nan piston an nan silenn lan chanje volim nan chanm lan k ap travay sele yo reyalize lwil oliv ak presyon lwil oliv . Objektif Travay la .
Ponp lan plunger divize an de fòm estriktirèl reprezantan: ponp aksyal Piston ak ponp Piston Radial . ponp lan piston sitou ki konpoze de de pati: fen a pouvwa ak fen a idwolik, epi li se ekipe ak yon pouli, yon tiyo chèk la, yon valv yo ki gen rapò ak. Estrikti kontra enfòmèl ant, efikasite segondè ak règleman koule pratik .
Depanaj komen nan ponp piston:
1. koule idwolik pwodiksyon ponp lan se ensifizan oswa pa gen okenn lwil oliv se pwodiksyon .
2. The oil discharge volume is not zero when in the middle position. When the inclination angle of the swash plate of the variable axial piston pump is zero, it is called the neutral position, and the output flow of the pump should be zero at this time. However, sometimes the neutral position deviates from the midpoint of the adjustment mechanism, and there is still flow output at the Midpoint . Rezon ki fè la se ke se pozisyon nan kontwolè a devye, ki lach oswa domaje, epi li bezwen yo dwe re-zewo, sere boulon oswa ranplase .
3. Sòti fluctuation koule . koule unstable souvan akonpaye pa fluctuations presyon . Sa a ki kalite fay jeneralman mande pou demonte ponp lan idwolik, ranplase pati ki domaje, ogmante amort
