Archives

Practical energy-saving measures for compressed air systems, from leak repair and pressure reduction to VSD and waste heat recovery.

What causes carbon deposits in a screw air compressor oil circuit and how to prevent sludge that blocks coolers and valves.

Why permanent magnet motors in VSD air compressors can demagnetize and how to prevent it through correct sizing and temperature control.

Why oil carryover rises in a screw air compressor and how to fix separator, return line and pressure issues that cause oil in the air.

How a diesel generator set converts fuel into electricity, its main components, and where it is used for standby and prime power.

How piston, rotary screw and sliding vane air compressors work and how their duty cycle, noise and maintenance differ.

How to size a compressed air receiver tank, understand its role in smoothing pressure, and select a certified vessel for your system.

A clear classification of air compressor types by working principle, including positive displacement and dynamic machines and where each is used.

Understand the difference between a soft starter and a VFD frequency converter for air compressor motor starting and speed control.

Compare air-cooled and water-cooled air compressors on cost, cooling efficiency, maintenance and the installation conditions that favor each.