Pneumatic system hta lang ai Air Preparation Unit gaw law malawng gaw daw masum lawm ai:
1. Nbung n-gun shapraw ai jak
Nbung n-gun, hkang zing ai jak, buga hte inter{0}} n-gun shayawm ai jak, n-gun n-gun hpe bai gram lajang ai arung arai ni hte hka lim ai hka hpe hka ja ai jak, gas shinggyin tawn da ai tank, pipeline, etc.
2. Nbung hpe hkang zing ai ladat
Compressed air hpe pneumatic system a ra kadawn ai lam ni hpe hkan sa lu na matu, nbung (coarse air) hpe sequence ngut ai hpang san seng hkra galaw ai. Dai jak hta gas ( sau) hka garan ai, filter hte dryer langai lawm ai.
3. Nbung garan ai ladat
Pipe, branch network hte valve ni hpe shinggyin la ai lam ni lawm ai. Ra kadawn ai lam ni hte maren, pipe network, bungli galaw ai filter ni, etc.
