How to fix the slip ring

Now? , There are many manufacturers of slip rings , But it can be customized with other different slip rings . that , What are the important technical parameters provided when selecting the slip ring ? What is the discrimination method for the system test with slip ring ?

Basic principle of slip ring ：

Be responsible for connecting the energy and signal of the rotating body 、 Preformed parts of delivered electrical equipment . According to the transmission technology , Slip rings can be divided into electric slip rings 、 Hydrodynamic slip rings and smooth slip rings . It can also be collectively referred to as “ Rotate the connection ” or “ Rotary pass ”. Slip rings are generally installed at the rotation Management Office of mechanical equipment , What matters is that it consists of rotating and immobile parts . Part of the rotating structure of rotating mechanical equipment , Fitness accompanied by rotational movement is called “ Generator rotor ”, The stationary part of the energy connected to the fixed structure of mechanical equipment is called “ Motor rotor ”. The whole slip ring depends on the basic concept of ductile reinforcement superposition .

What are the important technical parameters provided when selecting the slip ring ?

1、 The work environment ： Scope of application 、 temperature 、 Relative humidity of air 、 Waterproof grade 、 Working transmission ratio 、 Electric power

2、 Power ring ： Rated voltage 、 Rated current 、 Number of safe channels 、 Winding method

3、 Signal ring ： Signal type 、 Transmission rate ( frequency )、 Number of secure channels

4、 Basic parameters of industrial equipment ： Shell material 、 Installation mode 、 Service life requirements

The test of mofuron technology slip ring system is a recognition method ：

Service life ： Check the rotation service life of the slip ring according to the actual application requirements . for example , On average 250 turn / Minutes of base temperature and vibration specifications .

5、 The product after ten million turns will cause common problems .

Vibration ： The geographical environment in which the product is used generally vibrates , If the standard is used mil-std-167-1a Inspection , Other performance parameters such as trees change significantly , Such as torque 、 Dynamic resistance value, etc .

Impact ： It is divided into vibration shock and high and low temperature shock . Other performance parameters include torque 、 The dynamic resistance value and other trees have changed significantly .

Temperature respiratory system ： Such as -40-120, Change every minute 15 Time , experience 500 After the alternation of cold and heat , The main parameters of the product are basically unchanged , Or welding falls 、 Common problems of products caused by the rupture of strong adhesive. Check the compressive strength of chemical substances or the resistance of grounding wire .