Siruba ASP-PTA100 Original Instructions Manual page 24

真空吸氣量亦是取料因素之一，可單獨調整
氣壓調速閥控制吸力大小。若發現過濾器已
髒汙嚴重時請進行更換，未更換則吸力會因
阻塞逐漸變弱。
P19
Vacuum suction strength is also a factor to
catch material label. We can only adjust flow
control valve to adjust suction strength. If
users find air filters seriously polluted, please
replace it, or suction strength will become
lesser because of blocks.
過濾器
Filter
真空產生器
Vacuum generator
氣壓調速閥
Adjustable valve of air
pressure