2019-07-01から1ヶ月間の記事一覧

How to repair the big cover and small cover of double-acting vacuum pump?

How to repair the big cover and small cover of double-acting vacuum pump? How to repair the big cover and the small cover in the double-acting vacuum pump? In the double-acting vacuum pump, the cooperation between the small cover and the b…

Troubleshooting Method of Rotary Vacuum Pump

Troubleshooting Method of Rotary Vacuum Pump Summary:If the rotary vane vacuum pump is not properly operated, it will often fail. For example, the vacuum degree of the rotary vane vacuum pump decreases, oil injection, smoke, oil leakage at…

Water Ring Vacuum Pump Workshop of Environmental Management

Water Ring Vacuum Pump Workshop of Environmental Management On the basis of increasing the level of product manufacturing, the workshop of water ring vacuum pump also strengthens the management of workshop environmental hygiene. Because of…

Maintenance of Ventilation of Water Ring Vacuum Pump

If you want to use this product better, you must have a comprehensive understanding of it. Water ring vacuum pumps are the same. Now let's understand the whole process of natural ventilation of sewage ring vacuum pumps.Water ring vacuum pu…

High Frequency Discharge in Vacuum System

High frequency discharge is the form of discharge caused by the presence of high frequency alternating electric field between two electrodes. When the alternating voltage is applied at both ends of the discharge tube, the electrons and pos…

What are the power supply modes of screw vacuum pump

Screw vacuum pump is widely used in life for its advantages of wide pumping speed range, simple and compact structure, no friction of the components of the pump chamber, long life, low energy consumption and no oil pollution. Moreover, ele…

Reason Analysis of Single Screw Pump Dead Pump

(1) No air supply or air leakage at the intake;(2) Pump at dead point (a few pumps rarely appear);(3) The main valve gasket is reversed (because some specifications of the pump main valve gasket are positive and negative);(4) The main valv…

Summary of Oil-free Dry Mechanical Vacuum Pump

Summary of Oil-free Dry Mechanical Vacuum Pump Oil-free dry mechanical vacuum pumps (hereinafter referred to as dry mechanical pumps) refer to mechanical vacuum pumps that can start pumping from atmospheric pressure and directly discharge …

Causes of Cavitation in Screw Vacuum Pump

Cavitation often occurs in the use of screw vacuum pump, which is a high noise and destructive phenomenon often occurring in hydraulic machinery. The occurrence of this phenomenon will not only break the vacuum pump, but also cause impelle…

Water Filling Method of Corrosion Resistant Vacuum Pump

Corrosion-resistant vacuum pump is composed of pump as the main pump and rotary vane pump as the front pump in series. In order to make better use of it, we should understand its water filling method. The following edition will give you a …

How to embody the advantages of dry vacuum pump?

With the whole level of dry vacuum pump, we should accelerate the ability of product production, enhance the performance of its strength in all aspects, increase investment in product development, actively learn advanced skills in all aspe…

Reasons for High Temperature of Stainless Steel Vacuum Pump Motor

Everyone knows that stainless steel vacuum pump is a kind of equipment which obtains vacuum by mechanical, physical, chemical or physical chemical methods. It is used for vacuum extraction at the start of the unit. Normally, it is used to …