Problems to be paid attention to in the design of vacuum system (1) when vacuum components, such as valves, traps, dust remover and vacuum pump are connected with each other, they should try their best to make the suction pipe short, pipe …

Vacuum system maintenance: bubble leak detection method Vacuum system maintenance method: pressure leak detection method in the bubble leak detection method Bubble leak detection method is to fill the leakage gas with a certain pressure in…

Vacuum pump transmission parts wear repair procedures All kinds of products will appear such and such wear phenomenon after a period of time, vacuum pump use time will also appear wear phenomenon, very common problem is the transmission pa…

How to Adjust Clearance in Vacuum Pump Maintenance Vacuum pump maintenance is to repair the vacuum pump, to solve the damaged parts or problems thoroughly, while replacing conventional consumables. Vacuum pump maintenance is the most impor…

How to use and maintain the vacuum pump filter element In fact, the imported vacuum pump filter element is a filter device in the vacuum pump. In this respect, it is also an important working part of the filter. Next, in terms of the filte…

Water ring vacuum pump is a kind of vacuum equipment which can produce vacuum, but it will be used wherever vacuum is needed. How to maintain it becomes a routine maintenance, what are its maintenance methods?1. Check the loosening of pipe…

Inspection and Maintenance of Water Ring Pump (1) In normal work, attention should be paid to checking the work and lubrication of bearings. It is advisable that the temperature (bearing and outer circle) of bearings should be 15-20 degree…

Vacuum pump smoke and fuel injection Next, I will analyze and deal with the phenomenon of smoking and fuel injection for everyone. 1. Smoke: If the vacuum pump has just started to run, there is a smoke phenomenon, which is normal. If it is…

Inspection methods of hidden safety hazards of water ring vacuum pump In daily use, it is important for product quality. Water ring vacuum pump must be shut down in a planned way. After that, we should also pay attention to the following c…

Rules for operation of general wet Roots vane vacuum pump unitsGeneral Roots vacuum unit operation in accordance with the relevant rules of dry Roots vacuum pump, but also need to pay attention to the following related matters;1) Pump shou…

How to prevent the pollution of rotary vane vacuum pump Due to the self-compensating clearance adjustment inherent in the pump mechanism, it is not particularly sensitive to small mechanism damage. In most designs, the selected sliding bea…

The influence of pump inversion 64. How to deal with screw pump inversion after bar stoppingAnswer: When finding reversal, shut off the outlet valve of the pump and check the electric power carefully.Machine, pump bearing temperature and m…

Single screw vacuum pump five sealed basic components Functions and requirements of the five main sealing elements of a single screw vacuum pump: End seal pair (static and moving ring). The function of the sealing pair of the end face is t…

I. Dry Screw Vacuum Pump for Solvent Recovery in Pharmaceutical IndustryThe bulk drug selected from the solvent crystallization method is usually filtered after crystallization, washing and vacuum drying. The moisture content of materials …

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 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 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…

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 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…

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…

(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 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 …

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…

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 …

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…

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 …

The drive shaft connects the active rotor and drives the driven rotor to rotate by synchronous gear. A cooling water passage is opened on the shell to cool the temperature of the rotor and the exhaust port. The synchronous gear and bearing…

The main body of the application organization for anticorrosion technology of water ring vacuum pump is enterprise, which mainly includes Nantong Longying Vacuum Pump Industry Co., Ltd., Hubei Tongfang High-tech Pump Industry Co., Ltd., Sh…

In order to make the energy transferred from the supplementary water to Roots vacuum pump unit work effectively on the gas and improve its efficiency, the supplementary water should enter at the end of the liquid work on the gas, that is, …

In summer high temperature season of water ring vacuum pump, when the unit reaches a certain load and the condenser pressure rises to 12.2 kPa, the air intake solenoid valve of the front exhauster interlocks and closes, so that the front e…