There are various types of rotary joints. Firstly, you should know the types of rotary joints. These are roughly classified into these types. Multi-channel rotary joints, high-temperature rotary joints, high-pressure high-speed rotary joints, hydraulic rotary joints, industrial-specific rotary joints, Q-type rotary joints, H-type rotary joint, D-type rotary joint, custom shaped rotary joint. Among the many rotary joints, it is very important to choose a suitable rotary joint. As we all know, the rotary joint is a high precision and good sealing. The rotating parts of the rotating parts, if not properly selected, may cause the workbench to be inoperable, fluid or gaseous media cannot be transported, and more seriously, when the medium is corrosive, it will cause disasters. How can I find the right one when purchasing these rotary joints?
First of all, we should understand that our own machine equipment is the choice of joints, multi-channel, or need to customize the shape, what media is passed, the size of the inlet of the rotary joint, whether the size is required, how much pressure is needed What is the speed, the temperature is different, the parameters of each rotary joint are different, and the characteristics are different. Customize the size of the swivel joint according to the installation space of the equipment. When selecting the multi-channel swivel joint, you should know the number of passages, that is, the number of passes, the number of passes required for your equipment to transfer fluid or gaseous media from a fixed position. The more the factor is the size of the rotary joint, the more the number of roads, the more complicated the manufacturing process, for example, the high pressure gas and the oil passing through the inside of the rotary joint, the sealing and pressure requirements of the joint are relatively high. The inner diameter of the joint can be designed according to the needs.
Moreover, the rotation speed of the rotary joint is also a very important parameter for selecting the joint. The rotation speed is not as fast as possible, but it is selected according to the actual situation of the equipment, because the faster the speed, the greater the heat generation and the amount of wear, so It will have a certain impact on the service life of the rotary joint. When selecting the rotary joint, it is best to evaluate the maximum speed of our equipment, and then select the appropriate rotary joint according to the evaluation value.
Finally, the tightness is very important for the rotary joint. No matter what type of joint, it can maintain a good seal under long-term operation. This is an important factor in the rotary joint, so when selecting the joint, In the factors, we should pay attention to the internal factors, and at the same time should indicate the basic parameters, so that the rotary joint manufacturers can give us specific solutions.
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