真空發生器可產生非常高的真空流量，以壓縮空氣為動力源，產生真空，用于吸送粉體物料動力。應用于粉體物料真空上料機輸送。
Vacuum generator can produce very high vacuum flow, using compressed air as power source to generate vacuum, which is used to suck power of powder materials. Applied to powder material vacuum feeder conveying.
