D4E-1C21N Switches

Snap Action, Limit Switches

D4E-1C21N is a type of switch that senses and responds to mechanical motion and participates in the control circuit to control the operation of the whole machine. At present, this type of limit switch has been widely used in the field of industrial automated control, and has remarkable advantages that other switches cannot replace, such as superior sealing performance, high reliability, strong performance, etc., it has become a switch choice for many users. This article will introduce in detail the application field and working principle of the D4E-1C21N switch.

Application Field of D4E-1C21N

The D4E-1C21N switch is widely used in industrial automation. It is mainly used in the following occasions:

• Mining machinery: mining machinery requires a lot of switches for control, because of the humid, barren and dangerous working environment, D4E-1C21N switch has a good dust-proof and waterproof performance to meet the requirements of long-term work of the switch in this special environment
• Mechanical handling transportation system: in the process of automatic handling, D4E-1C21N switch\'s contact life is long and its bounce time is low, which can give full play to the highest efficiency of the system.
• Elevator: the isolation performance of D4E-1C21N switch plays an important role in the application of elevator. Strong insulation performance ensures the normal operation of the elevator, and the stable and accurate response ensures safety in the passenger.
• Robotics: the processing accuracy of D4E-1C21N switch is very high, and the response speed is fast, so it has been widely used in various types of robots.

D4E-1C21N switch is also widely used in medical devices, food machinery, agricultural machinery and other fields, mainly for its superior performance and high number of turns.

Working principle of D4E-1C21N

The working principle of D4E-1C21N switch is relatively simple. When the mechanical actuator forces a switch lever from its initial point to its fullest opening, it makes contact with a high-efficiency gold-plated contact. At this time, the switch lever will be pressed by the spring of the switch, and the corresponding contact point will generate the action and start the action at lightning speed. The contact with the contact point will be broken in an instant. After the external power supply and equipment are connected, the switch will start the whole system and complete the appropriate control.

The working principle of the D4E-1C21N switch is simple, but the switch has high contact sensitivity, short contact bounce time, fast response speed and strong adaptation performance, which can make the whole system run smoothly and continuously. The switch can also automatically disconnect the circuit before failure, so as to effectively protect the system equipment and make the system safer. In addition, the switch has good dustproof and waterproof performance, which can be used without fail even in harsh working environment.

Conclusion

D4E-1C21N switch is widely used in industrial automation field. It has superior performance, high reliability and long service life. It has become an important component in the whole control system. Its operation principle is simple, but its actual application performance is remarkable. It plays a vital role in every system, so it is becoming increasingly popular.