Auxiliary seals include dynamic and static ring seals, which are mostly made as O-rings, V-rings, rectangular rings, wedge rings or trapezoidal rings.Their main functions are: to prevent leakage be...
The key effect of mechanical seal is hermeticity, but there are many factors that will affect the effect of mechanical seal. So what are the factors? The following describes the external factors th...
The conflicting vice should ensure a close fit and form a sealing surface to avoid medium leakage. This requires that the pump mechanical seal conflict must have outstanding abrasion resistance; th...
Mechanical seal means that at least one pair of end faces perpendicular to the axis of rotation are kept against contact and slide relative to each other under the action of fluid pressure and elas...
Mixer connectionWhen it comes to the audio system, of course, we will first think of the mixer. There are many ways to describe it. The most appropriate thing is to compare the mixer to the heart o...
The shaded-pole motor is the original type of AC single-phase induction motor. A shaded-pole motor is a small squirrel-cage motor in which the auxiliary winding is composed of a copper ring or bar ...
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The mechanical seal is composed of at least a pair of end faces perpendicular to the axis of rotation under the cooperation of the fluid pressure and the elastic force of the compensation mechanism...
The mechanical seal end face washing has two functions: one is to take away the frictional heat and stirring heat of the mechanical seal in the seal cavity to reduce the temperature of the seal end...
After deformation, it can be used for a long time. In addition to soft PVC, common auxiliary sealing materials are rubber and PTFE. 1. PTFE has the advantages of excellent chemical...
The mechanical seal is a combined mechanism composed of a series of simple design elements. The sealing function is completed by two main sealing rings with planes to prevent leakage. One of the se...
In those areas where the army is deployed, it will be the only force on the ground, maintains Minister of Information Ghazi alAridi. What is implied is that Hezbollah militias will have to give up ...
In those areas where the army is deployed, it will be the only force on the ground, maintains Minister of Information Ghazi alAridi. What is implied is that Hezbollah militias will have to give up ...
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Silicone raw materials and synthetic silicone rubber are indispensable for a variety of catalysts and mediation of silica dioxide. The same semi-finished raw materials are indispensable for the pro...
Before installing the mechanical seal, you must first make preparations:1. If a new mechanical seal is replaced, it is necessary to check whether the model and specifications of the mechanical seal...
Ultrasonic humidifier uses the principle of freezing and dehumidification, using refrigerant as the refrigerant, and direct evaporative cooler as the cooling device to cool the air below the dew po...
Before installing the mechanical seal, you must first make preparations:1. If a new mechanical seal is replaced, it is necessary to check whether the model and specifications of the mechanical seal...
Car cameras mainly include internal view camera, rear view camera, front view camera, side view camera, surround view camera, etc. At present, the camera is mainly used in the car for reversing ima...
NVR is ( Network Video Recorder the Network hard disk Video Recorder)Abbreviation. The main function of NVR is to receive IPC (Network Camera) The digital video code stream transmitted by the devic...
