The power terminal board is used to facilitate the connection of wires. In fact, it is a piece of metal sheet sealed in insulating plastic. There are holes at both ends to insert wires and screws to fasten or loosen them. For example, two wires sometimes need to be connected and sometimes need to be disconnected. At this time, they can be connected with terminals and can be disconnected at any time without having to connect them They are welded or twined together, very convenient and fast. And it is suitable for a large number of wire interconnection. In the power industry, there are special terminal blocks, terminal boxes, all of which are power terminal blocks, single-layer, double-layer, current, voltage, common, breakable, etc. A certain crimping area is to ensure reliable contact and enough current.
The core of automatic control is that the control unit needs to be reliably isolated from each sensor and actuator to avoid interference. The terminal can well complete this function, and ensure that the field signal matches the low voltage required by the electronic control device. It can also be used as the interface element between the peripheral equipment of process control and the control, signal and regulator devices, and is suitable for different voltages And power range.
The high-speed development of the power terminal board industry can be summarized as follows: firstly, the rapid growth and drive of the local advantage enterprises. In the domestic market, a large number of enterprises with advanced technology and rapid development have risen rapidly, which has driven the rapid progress of the power terminal board industry. In addition, the power terminal board industry is affected by technology, making the entry threshold of new enterprises higher, and the power terminal In order to seek development, daughterboard enterprises need to continuously promote independent innovation of product technology, so as to ensure the healthy development and healthy growth of power terminal board market; in addition, power terminal board enterprises also actively introduce capital investment, open up emerging markets and other diversified strategies.