Changing the flow direction can extend the life of the valve

Flowing open toward the direction of the valve opening flow, cavitation, erosion mainly on the sealing surface, so that the valve core and valve seat sealing surface quickly suffered damage; flow closed toward the flow direction, cavitation, red Erosion in the throttle after the valve seat sealing surface to protect the sealing surface and the valve root, extending the life. Therefore, for the open-type valve used to extend the life of the more prominent issue, just change the flow to extend the life of 1 to 2 times.

E-Bike Mid Motor

The central Ebike Motor of Electric Bicycle is a commonly used component on Electric Bikes. Three types of motors used on power assisted bicycles; Front wheel hub motor, center mounted motor, rear wheel hub motor. The mid mounted motor is a rising star among these three types of motors. After undergoing lengthy technological progress and updates, it has only been developed and used on Electric Bicycles in recent years. Installed in the middle pedal position of the bicycle. It is precisely because of the characteristics and installation location of the central motor that we usually apply it to Lithium Battery mountain assisted bicycles. Because off-road cycling enthusiasts may not always have flat mountain roads, and may even be very bumpy. Riding is quite laborious, so there is an urgent need for external force to provide instantaneous main thrust. Neither the rear wheel hub motor nor the front wheel hub can play this effective role, so the central motor is called the best choice for Assisted Electric Mountain Bicycles.

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