The history of air compressors dates back to the 17th century when the first mechanical vacuum pump was invented in Germany in 1640, marking the precursor to modern air compressor machinery.

I. Performance Indicators
Screw air compressors, commonly used in industrial settings, have the following main performance indicators:

The initial maintenance of a newly purchased air compressor is a crucial step in ensuring its long-term effective operation. Many equipment failures stem from neglecting early maintenance. Therefore, properly conducting initial maintenance not only extends the lifespan of the air compressor but also enhances its operational efficiency. This article explores the optimal timing and essential steps of initial maintenance for a new air compressor.

Screw air compressors occasionally experience low-pressure issues during operation, which can be caused by various factors. Understanding and addressing these issues not only ensures the equipment operates correctly but also improves work efficiency and reduces energy consumption. Below, we will analyze several common causes of low pressure in screw air compressors and provide corresponding solutions.