- Seen : 593 View
The screw compressor is actually a phenomenon between reciprocating compressors and centrifugal compressors, because it has both positive and displacement properties, ie, positive fluid displacement by increasing its pressure, reciprocating properties and dynamic compressors due to continuity in displacement. Air ... So these compressors are very suitable for pressing fluids.
In general, the advantages of these compressors over other compressors can be summarized as follows.
The absence of fluctuations in pressures is the highest advantage of these compressors.
The wear components are lower than other compressors (such as valves, rims and pistons, etc.) and thus reduce the cost of repairs.
High efficiency of this type of compressor in aeration.
Take up less space than compressors with similar capacity.
Because of its balanced forces, its foundation is simple.
Shake less device than devices with similar capacity
No Surge Problem (Due to the compressed air compression and its proper speed it is not possible to create a vacuum resulting in air returning to the compressor)
Lack of fluid leakage (air) due to the tightness and sealing of the compartment chamber
Oil injector compressors have the following advantages:
Lubrication of bearings and roll bearings
Lubrication of rotors
Avoid returning to the air due to filling in volumes of air in Ireland
Two seals rotor seal on the body
Cooling dense air by absorbing some of its heat
By placing a thin layer of oil between the rotors, it prevents direct contact.
Saler Company Information
