Daily use and maintenance of feed mill

Buying a good feed shredder, if not used correctly, will not only shorten the service life of the feed mill, but also affect the work efficiency, resulting in half the effort.

1. The lo.......

Analysis of working principle of different vacuum pumps

Water ring vacuum pump / liquid ring vacuum pump working principle Water ring vacuum pump (referred to as water ring pump) is a rough vacuum pump, which can obtain the ultimate vacuum of 2000 ~ 4000Pa, tandem atmospheric injector.......