Chapter 1 Overview.
KHX24(A) mine intrinsically safe travel switch is a kind of safety equipment widely used in coal mines and other mining industries, with intrinsically safe circuit design, high reliability, long life and other characteristics. It adopts a roller plunger contact structure to achieve reliable stroke control and position detection, and is suitable for a variety of occasions that require stroke control and position detection.
Chapter 2 Structure and Working Principle.
KHX24(A) intrinsically safe travel switch for mining is mainly composed of shell, roller, plunger, contact, etc. Its working principle is based on the mechanical structure of the roller plunger contact, through the movement of the external operating mechanism, the roller is driven to roll on the plunger, so as to control the opening and closing state of the contact. This construction enables the reliability and accuracy of stroke control and position detection, as well as a long service life.
Chapter 3 Technical Parameters.
The technical parameters of KH24 (A) mine intrinsically safe travel switch mainly include the following:
1.Rated voltage: DC24V;
2.Rated current: 50mA;
3.Contact opening and closing voltage: DC10V;
4.Contact opening and closing current: 20mA;
5.Contact opening and closing time: 5ms;
6.Stroke range: 0 30mm;
7.Dimensions: length, width, height=170, 90, 60 (mm);
8.Weight: about 03kg。
Chapter 4 Use and Maintenance.
When using the KHX24(A) mine intrinsically safe travel switch, the following points need to be noted:
1.Ensure that the voltage and current used meet the requirements of the technical parameters;
2.Avoid using the travel switch outside of the travel range to avoid damage to the device;
3.During the operation, if any abnormal situation is found, the operation should be stopped immediately and the equipment status should be checked
4.During use, regular maintenance should be carried out, including cleaning up dust, checking whether fasteners are loose, etc.
Chapter 5 Application Scope and Advantages.
KHX24(A) intrinsically safe travel switch for mining is widely used in various occasions that require travel control and position detection, such as safety production in coal mines, tunnels, petrochemical and other industries. Its advantages mainly include the following:
1.Intrinsically safe circuit design, safe and reliable, in line with relevant industry standards;
2.It adopts roller plunger contact structure, which has the characteristics of high precision and long life
3.Small size, light weight, easy to install and maintain;
4.A variety of sizes and models are available to meet different needs.
Chapter 6 Summary and Prospects.
KHX24(A) mine intrinsically safe travel switch is a high-reliability, long-life travel control and position detection equipment, which is widely used in the safety production of mining and other industries. It adopts a roller plunger contact structure, which has a variety of advantages and features to meet different needs. In the future, with the continuous development of mining and other industries, the application prospect of KH24(A) mining intrinsically safe travel switch will be broader.