044099-1 water jet direct drive seal carrier assembly waterjet pump parts

044099-1 water jet direct drive seal carrier assembly waterjet pump parts

044099-1 water jet direct drive seal carrier assembly waterjet pump parts description:

High-pressure sealing ring is always not durable, what are the reasons? Next, we take the seal ring inside the high-pressure cylinder as an example for research:

1. The quality of the high-pressure sealing ring itself:

The quality of the product itself will affect the service life, which is easy for everyone to understand and the first thing that comes to mind. In the working environment of high pressure and high temperature, if the quality is poor, to be precise, if the material of the high pressure sealing ring does not have the characteristics of high pressure resistance, high temperature resistance, corrosion resistance, wear resistance, etc., then this so-called high pressure sealing ring is definitely not qualified.

2. The quality of the ceramic piston rod:

As the ceramic piston rod moves back and forth in close contact with the high-pressure sealing ring, regarding the quality of the ceramic piston rod, you may first think of the finish. This is true, the smoothness of the ceramic piston rod directly affects the degree of friction and sealing performance with the high-pressure sealing ring. At present, ceramic piston rods sintered from any material can achieve satisfactory finish after finishing. Obviously, finish is not a measure of quality. In fact, stability is the criterion to distinguish between good quality and bad quality. This is often overlooked by many people. They think that ordinary ceramic rods can also be used, so why use better ones? In fact, what we pursue is not only temporary finish but long-term stability. General ceramic rods are prone to become "osteoporotic" after being used in a high temperature and high pressure water environment for a period of time, similar to tooth decay. The original smooth surface began to become rough. And better quality ceramic materials can better maintain the original finish in the same environment.

3. Water quality factors:

In addition to certain impurities, ordinary tap water also contains trace minerals such as calcium ions, magnesium ions, potassium ions, and some sulfates. These substances corrode and rub the parts inside to a certain extent. It is conceivable that the quality of water will also have a certain impact on the life of the high-pressure seal.

4. Gravity factor:

The ceramic piston rod of the water jet is affected by gravity and will produce a certain downward displacement, thereby increasing the friction with the lower inner wall of the high-pressure sealing ring, which is also inevitable.

5. Other factors:

There are many other factors that can also cause the high-pressure sealing ring to be unusable, such as insufficient heart, improper installation, residual combustibles (blue glue) in the high-pressure cylinder, and so on.

044099-1 water jet direct drive seal carrier assembly:

Our company:

Shandong WAMI CNC Technology Co., Ltd. is located in the High-tech Development Zone of Jinan City, Shandong Province. It is a high-tech enterprise specializing in the research and development, production, sales and technical services of CNC ultra-high pressure water jet technology application products.The main product of the company is "Ultra-high pressure CNC water cutting machine", which is the world's new cold cutting technology and advanced manufacturing equipment.It combines high-tech products in many fields such as organic-electric integration, ultra-high pressure water jet technology and numerical control automation, automatic detection and compensation, computer-aided design and manufacturing, and robot applications. It is a world-class high-tech product.The pressure range of the three-way pressure regulating valve is very large, and the use range of the three-way pressure regulating valve can be used normally from 80 to 400 MPa, and can even be used normally at higher pressures.