What is the pressure of 5~8kg required by the air compressor?

We need to find out what is the mpa corresponding to the pressure of 5~8kg required by the air compressor.
First of all, we need to understand the conversion relationship between kg and mpa.

In pressure units, 1 kg/cm ^ 2 is equal to 0.0981 mpa.
, the mpa value corresponding to kg can be expressed by the following mathematical formula:
mpa = 0.0981 ×kg
This formula tells us how to convert kg into mpa.

Substitute kg = 5 and kg = 8 into the above formula respectively to find the answer. The
calculation result is that the pressure corresponding to 5kg is 0.49 mpa and the pressure corresponding to 8kg is 0.78 mpa.
, the air compressor requires _{58kg of pressure corresponding to 0.49-} mpa 0.78.