Why should we choose a vacuum pump with a higher flow rate and vacuum degree as much as possible for vacuum adsorption?

Why should we choose a vacuum pump with a higher flow rate and vacuum degree as much as possible for vacuum adsorption?
In the past, customers who used vacuum adsorption and other applications chose vacuum pumps based on their theoretical calculation of vacuum requirements. In actual use, either the pressure could not be reached or the suction force was relatively soft.
Because the nominal vacuum degree parameter of a micro vacuum pump is basically the MAX vacuum degree that the vacuum pump can achieve. If the vacuum Plumbing is not well sealed or the suction cup is not well fitted to the surface of the workpiece, the leakage phenomenon we often say will occur.
The most effective way to remedy the leakage is to select a vacuum pump with larger flow, so that the leakage of the vacuum Plumbing is far less than the flow of the vacuum pump. Meanwhile, when selecting vacuum pumps for the same or similar applications, we should leave as much margin as possible in theoretical calculations. For example, the new Weicheng brand micro vacuum pump V60L has an opening flow rate of 17.5L/min and a negative pressure of -88Kpa. This product is often used by customers for applications such as object adsorption or vacuum suction. If you are interested in this product, you can search for "V60" in the self-service search bar of our official website.