But on most printing machines, we still use "true vacuum" that is, the vacuum feeders are connected directly to a vacuum pump and air flow is controlled via an eccentric valve.
Sir, I had one doubt If there are many wad used in spm machine and while taking trail of spm the air pressure shortage due to compressor capacity less is vacuum pump can we used to save air pressure is that ok procedure??
Thank you so much for uploading this vid. It's helping me a whole lot!
But on most printing machines, we still use "true vacuum" that is, the vacuum feeders are connected directly to a vacuum pump and air flow is controlled via an eccentric valve.
Excellent video. I found it very informative and helpful for my project.
Sir, I had one doubt
If there are many wad used in spm machine and while taking trail of spm the air pressure shortage due to compressor capacity less is vacuum pump can we used to save air pressure is that ok procedure??