Common Applications Of Terminal Blocks And Analysis Of Causes Of High Terminal Temperatures
The high temperature of the cold-pressed terminal is a problem. What causes the high temperature of the cold-pressed terminal? There are two possible reasons for the high temperature of the cold-pressed terminal: the terminal is loose, resulting in excessive circuit resistance, resulting in overheating; the terminal is not loose, but the control circuit is overheated due to some unknown reason, such as the power supply voltage is too high, or the load is short-circuited.
1. The voltage is too high
It can be checked from the source, the voltage of the secondary coil of the transformer-the voltage in the distribution cabinet-the voltage of each power consumption equipment. The power socket can also have mounting buckles and locking buckles. The mounting buckle can be more firmly fixed to the PCB board, and the locking buckle can lock the power socket after installation. Various power socket designs can be matched with different insertion methods, such as: horizontal, vertical or tilted to the printed circuit board, etc. You can choose both metric rails and standard rails.
2. Grounding faults
It can also be checked from the transformer, and then grounded to the distribution cabinet. The grounded ones should be grounded, and the normal live and neutral wires should eliminate the grounding faults. When the power can be turned off, the insulation meter or ground shake meter should be used for measurement, and the measurement should be carried out in sections. It is best to measure the power supply lines such as cables, cables, disconnectors, switches, etc. in sections. If it is really impossible to divide them into sections, pull out the fuses of weak current equipment and sensor equipment.
What are the applicable applications of cable lugs connectors? We know that in many equipment, it is usually necessary to have terminal blocks to connect. After the connection, it can have the function of transmission. Especially in the electrical equipment industry, terminal blocks are very important and can achieve long-distance connection. For example, the Internet, telephone, long-distance transmission, etc. all use terminals to connect, which is more convenient and easy to repair and replace. Therefore, it is widely used. Different wiring connections have different terminals. For example, the cold-pressed terminal blocks used in PCs are more convenient to use and more practical. If it is broken, just unplug and replace it, and there is no need to repair it, because the cold-pressed terminal does not need to be repaired and the price is also affordable. If it is repaired, it will be very complicated to replace, and it may not be repaired.
The use of terminals is very common, but there are many standards in the design plan, and the design plan is very complicated, but as long as there is a complete production process, it is quite simple, all of which are automatic mechanical automation control. In fact, the application prospect of terminal blocks is very broad. At present, the development of this field in China is rapid. It is widely used in all walks of life. It is of great help to realize the automation of industrial production and saves a lot of costs. Therefore, terminal blocks have a very good application.
According to classification, there are thousands of types of terminals, including plug-in, European classical and UK series wire lugs. These three series have many types, and there are many types; there are many brands of RF connectors at present, and there are also many small and medium-sized enterprises. The main reason is that terminal blocks are a component that has developed rapidly and is widely used in recent years. Many people have seen this business opportunity. It is still very difficult for small and medium-sized enterprises to develop in this industry. The market competition is particularly fierce, and it is difficult to gain a foothold without their own core products and long-term development strategies. After all, it is a new technology product, and the design and production are very complicated. The company faces many difficulties, but the advantage is that my country encourages the development of this field and has issued many policies. In fact, as long as you grasp the direction of development, you will achieve rapid development. You must take out the company's core products, create your own brand, promote the brand to the world, and let the world use Made in China. This is the hard truth.
