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Quality Inspection Process of Mechanical Sealing
Mechanical seal is a sealing device composed of two sealing elements (stationary ring and rotating ring) with smooth and flat surfaces that are perpendicular to the axis and rotate relative to each ot...
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What Requirements Do Mechanical Seals Have for the Seal Ring?
Mechanical seal, also known as end face seal, is defined in relevant standards as a device that prevents fluid leakage by maintaining close contact and relative sliding between at least a pair of end ...
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Several Advantages of Metal Bellows Mechanical Seals
The metal bellows mechanical seal is a welding technology mainly used for the shaft seal of the hot oil pump in the refineryThe metal bellows mechanical seal has a wide range of applications, from low...
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What Are the Effects of Temperature on the Use of Pump Mechanical Seal Parts?
There are many reasons that can cause the failure of mechanical seals in pumps, such as wear, corrosion, high temperature, installation, operation or errors in equipment itself. In this article, we wi...
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Proper Maintenance Could Extend the Service Life of Circulation Water Pump Mechanical Seals
The mechanical seal of the circulating water pump mechanical seals is a widely used rotary shaft seal, also known as an end face seal. In recent decades, mechanical seal technology has made great prog...
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Several Causes for Mechanical Seal Leakage of Mechanical Seal for Pump of Desulfurization
The desulfurization pump is a cantilevered single-stage single-suction centrifugal pump designed and developed to transport corrosive media with fine particles. The pump is made of steel-lined ultra-h...
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Three Aspects to Be Aware of When Installing the Pump Mechanical Seal
The common mechanical seal structure used in pumps consists of components such as a stationary ring (static ring), rotating ring (dynamic ring), elastic element spring seat, fastening screws, rotating...
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What Are the Main Areas of Wear for Mechanical Seals?
Damage is a common and ineffective way for mechanical seals to fail. Understanding the regularity of mechanical seal damage, estimating wear rates, and finding ways to increase wear resistance and pro...
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Performance and Precautions of Metal Bellows Mechanical Seals
The design of welded metal bellows mechanical seals is generally balanced, so its ability to withstand pressure on the end face compared to the influence of specific pressure is small. Welded metal be...
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Correct Installation and Operation Improve the Service Life of Mechanical Seals
One of the main features of mechanical seals is their automatic interface lubrication mechanism that controls sealing function, friction, wear, and lifespan. Everything depends on the liquid that pass...
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What Are the Ways to Test the Quality of Mechanical Seal?
The quality testing of mechanical seals is not simply a matter of testing; it must be summarized from the production process, technology, and usage. First, it is important to understand what a mechani...
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Analysis of Sealing Principle and Failure Types of O-Ring Mechanical Seal
Mechanical seal is a mechanical device that prevents leakage by relative sliding of end faces perpendicular to the axis and sealing with auxiliary seals based on the magnetic (or elastic) force of the...
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How to Standardize the Installation Steps of Mechanical Seals?
Mechanical seals are the oil sealing devices, commonly used in rotating machinery. During installation and operation, the mechanical seal must maintain the fit and relative sliding of the end face and...
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What Roles Do the Basic Components of Mechanical Seal Play?
Mechanical seal is an axial end face sealing device that relies on the preloading of the sealing faces of the dynamic and static ring ends by elastic elements, and the compression of the medium pressu...
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Analysis of the Reasons for the Use of Auxiliary Facilities in Mechanical Seals
In fluid machinery, such as pumps, compressors, agitators, and centrifuges, the harsh components used for mechanical seals are considered mechanical seals. They bear axial forces like thrust bearings ...
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