What is the role of the air pump?

Air pump is "air pump", a device that removes air from an enclosed space or adds air from an enclosed space. Air pumps are divided into electric air pumps, manual air pumps, and foot air pumps. Electric air pump. An air pump powered by electricity uses electricity to continuously compress air to generate air pressure. Application: Pneumatic glue making, car inflation, etc.
Electric air pump
An air pump powered by electricity uses electricity to continuously compress air to generate air pressure.
Application of electric air pump: pneumatic glue making, car inflation, etc.
Manual air pump
An air pump powered by hand force continuously compresses air through hand force to generate air pressure.
Application of manual air pump: filled balloons or refillable pneumatic toys.
Foot pump
An air pump powered by foot force continuously compresses air through foot force to generate air pressure to work.
Application of foot air pump: inflating bicycles, filling balloons or small pneumatic toys.

