ANALYSIS OF THE DYNAMIC RESPONSE AND IMPACT PARAMETERS OF PNEUMATIC ...

Screw air compressor failure analysis

Screw air compressor failure analysis

The analysis of the cause of the failure and the solution are as follows: (1) Whether the condensed water discharged from the trap has a large oil content, if so, check the leakage point in the unit and eliminate it, check whether the oil level of the compressor is too high, if so, reduce the oil level; (2 ) Whether the opening pressure of the minimum pressure valve is normal, if so, troubleshoot, and it is necessary to replace the valve; check whether the oil return pipe is blocked, if so, clean or replace the oil return pipe: (3) Replace the oil separator core. [pdf]

Rigid drill and impact

Rigid drill and impact

This combo kit features the Brushless 1/2 in. High Torque Hammer Drill, Brushless 4-Mode 1/4 in. Impact Driver, (2) batteries, charger, and a hard case. The high torque hammer drill/driver delivers 1,250 in./lbs. of torque for maximum power. [pdf]

Russian screw air compressor parameters

Russian screw air compressor parameters

The three important structural parameters of the screw air compressor are: addendum speed and speed, rotor diameter and length-to-diameter ratio, and internal volume ratio, which will be explained in detail below. [pdf]

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