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Sep 26, 2022
1. Countermeasures against bad behavior O-rings are first used for chemical mechanical seal , which have good wear resistance and rubber elasticity, can still m...
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May 08, 2022
The pump mechanical seal does not leak, but it does not affect its normal use, and its leakage is very small, which meets the national standard. Therefore, it h...
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Jun 17, 2023
The use of a mechanical seal for kettle is vertical through the end surface of the minimum pair and the rotating axis, and the elasticity (or magnetic) effect o...
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Jun 15, 2022
mechanical seal for pumps refers to a device installed and operated in pump equipment to play a dynamic sealing role to prevent the fluid medium in the pump vol...
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Jun 13, 2023
There are mainly the following materials for China mechanical sealing : 1. Carbon material: suitable for low temperature, low pressure and sulfur -free media. 2...
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Jun 13, 2023
Mechanical seal is a sealing device used on the rotating shaft. Its role is to leak the medium without leakage and prevent liquid or gas leakage. The correct us...
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Jun 07, 2023
pump mechanical sealing is a sealing device used for the closed connection between the pump body and the rotating shaft. It consists of two main parts: a rotati...
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Jun 07, 2022
What material is used in the china mechanical seal? The sealing performance and service life of the mechanical seal are related to the material of each part, es...
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Jun 04, 2023
(1) Limaton tolerance when installing mechanical sealing : 0.04 ～ 0.06mm, 0.3mm axial movement of rotor, and the jump to the surface of 0.04 ～ 0.06mm. Radial ju...
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Jun 03, 2023
The mechanical sealing technology in the chemical industry includes leak free sealing technology, low-temperature sealing technology, ultra-high pressure sealin...
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Jun 02, 2022
Due to the characteristics of low leakage and no daily maintenance, mechanical sealing has currently replaced soft filler seals in various industries. In the po...
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Aug 27, 2021
Mechanical seal was first invented and patented in 1885 in The United Kingdom and began to be applied in 1900. In 1876, the first ammonia refrigerator appeared ...
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Aug 26, 2021
The auxiliary facilities of mechanical seal are the general name of many components. It is composed of filter, liquid separator, limiting orifice plate, cooler,...
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Aug 25, 2021
The selection of seals must consider the working conditions, so as to choose the appropriate form of seals and materials, installation structure. The working co...
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Aug 24, 2021
1) Face collision pairs (static and moving rings) The collision pair should be tightly fitted to form a sealing surface to avoid media leakage. This request pum...
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Aug 23, 2021
Mechanical seal in the use of the process, the whole device by the main seal, secondary seal and seal cycle protection system < mechanical seal system > three p...
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Aug 20, 2021
(1) Flushing function Flushing is the most basic function of mechanical seal system, but also the most common way of mechanical seal system, direct injection of...
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Aug 19, 2021
1. Improper installation (about 16%) 1, The installation of the use of brute force, with a hammer directly hit the bearing bearing damage; Is the main cause of ...
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Aug 18, 2021
To identify the quality of equipment bearings, we usually proceed from the following aspects: Whether the outer packing is clear: Under normal circumstances, th...
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Aug 17, 2021
(1) For the bearing matching surface requirements, the lower the surface roughness and the better the shape and position accuracy of the bearing installation pa...
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Aug 16, 2021
Sliding bearing is a sliding friction bearing, characterized by smooth work, reliable noise, can withstand heavy load and large impact load, according to the di...
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Aug 13, 2021
Do you know the matters needing attention when bearing is running? So let's see Core tips: Machine operators and equipment maintenance engineers must maintain a...
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Aug 12, 2021
Material needed for needle roller bearing production: The ring and tumbling body of needle roller bearings repeatedly bear high contact pressure on one side, wh...
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Aug 11, 2021
Bearing selection needs to consider these factors, let's take a look. "All types of bearings have different characteristics due to their different designs. Due ...
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Aug 10, 2021
In the application industry of mechanical seal, a large number of process equipment and operating machinery need to be set up mechanical seal device in petroche...
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Aug 09, 2021
Leakage is a common natural phenomenon in the process of mechanical sealing. The so-called "leakage" is the material from the inside of the limited space to the...
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Aug 06, 2021
Mechanical seal technology has many years of history, according to the different working principle, mechanical seal technology can be divided into static seal a...
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Aug 05, 2021
The fluid mechanical seals used in mechanical production applications, especially in the process industry, are generally facing the risk of leakage. Leakage wil...
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Aug 04, 2021
(1) The sealing surface is opened In repairing mechanical seals, 85% of seal failures are not caused by wear but by leakage prior to wear. When the sealing surf...
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Aug 03, 2021
1. Pump mechanical seal including all kinds of single-stage centrifugal pump, multistage centrifugal pump, vortex pump, screw pump, vacuum pump and all kinds of...
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Aug 02, 2021
With the development of industry and the progress of science and technology, especially the continuous emergence of new materials, people's requirements for the...
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Apr 25, 2022
The mechanical seals is a device used to solve the sealing between the rotating shaft and the body. It is a device that prevents fluid leakage by the action of ...
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Apr 09, 2023
The application of various mechanical seal on equipment includes： 1.Pump mechanical seal includes a variety of single -stage centrifugal pumps, multi -stage cen...
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Apr 07, 2022
Mechanical seals for pumps : including various single-stage centrifugal pumps, multi-stage centrifugal pumps, vortex pumps, screw pumps, vacuum pumps, and vario...
