What are the advantages and disadvantages of the limit switch? What are the applications of limit switches?
The advantages of limit switch: 1. The ability of large current. 2. Low cost. 3. Use and maintenance is more intuitive.
The disadvantages of the limit switch: 1. When the contact is in use, it will cause wear. 2. Direct contact with the target is required. 3. Contact may bounce. 4. Have a corresponding amount of time.
The application of limit switches in industry is to convert the bit transfer of machinery into electrical signals, and then control the operation of mechanical equipment or for system control. Cooperate with other equipment to form more complex automation equipment.
Limit switch applications can be widely used in the production process of the steel industry, high temperature and corrosion are common problems, so it is necessary to use a limit switch with explosion-proof and high temperature resistance. The limit switch can operate stably in high temperatures and harsh environments, providing reliable protection for production equipment in the steel industry.
The limit switch is mainly composed of a switch component, a wiring terminal, a switch operating component and a transmission component. According to the mechanical mechanism of connecting and disconnecting the switch contacts, the switch components have the following two types: slow switch and quick switch. Limit switch can be widely used in engineering construction, port, mining and other fields of lifting and transportation machinery. The limit switch is widely used in construction machinery with its characteristics of small volume, multiple functions, high precision, strong versatility, convenient maintenance, installation and operation adjustment.
