As the concept of environmental protection is deeply rooted in the hearts of the people, silent compressors are becoming more and more popular among customers. In some domestic medical places and food, China silent compressor machines have become the preferred configuration.
How to choose a China silent compressor machine?
First of all, to choose a real China silent compressor machine, it is best to see how many levels of oil-free certification there are. ISO cleanliness class 1: Technically oil-free. ISO Cleanliness Class 0: True oil-free, the best of the two.
When the China silent compressor machine is running, you must go to the scene to listen to the noise, instead of believing the decibel value declared by the manufacturer. If you don’t have the conditions to listen to it on-site, ask the manufacturer to take a video and find a reference for comparison to know how loud the machine is.
It is also necessary to know the actual displacement of China silent compressor machine. Many customers will say 100l/min, 8bar, which sounds right, but it is not accurate. When errors are found, users suffer losses. For example, some air compressors have a displacement of 100 liters per minute at 3 bar pressure. When the air pressure reaches 8bar, the displacement may only be 70 liters per minute. Therefore, only the air consumption at the rated air pressure is an accurate parameter, and the user must know this.
Many China silent compressor machines have different inlet sizes, which can also cause differences in discharge pressure. After selecting the model, the user should confirm the size of the air outlet!
Drain regularly! Drainage inside the China silent compressor machine is essential. It is recommended to drain once a week!