What is the effect of the RF coaxial connector as an electromechanical component?

The RF coaxial connector is an electromechanical component that connects electrical circuits, and its function makes the transmission line electrically connected or disconnected, and the failure mechanism is complicated. At the same time, as an element that uses electromagnetic signals to transmit electromagnetic wave signals, it can also be called an electromechanical integration product. RF coaxial connectors are also known as RF connectors. "R" is the first letter of RADOI (radio) and "F" is the first letter of FREQUENCY. Simply understand, RF coaxial connectors are the ports of electrical equipment or cables. Development of RF Coaxial Connectors RF coaxial connectors (hereinafter referred to as RFCs) are generally considered to be an element attached to a cable or mounted on an instrument as an electrical connection or separate component of the transmission line.

1. It is a mechatronic product. Simply speaking, it mainly serves as a bridge. Compared with other electronic components, RFC has a shorter history. There are two arguments, one is that the UHF connector that appeared in 1930 was the first RF connector. However, the author believes that UHF connectors can not be considered as RF coaxial connectors, regardless of their use or basic design, and can only be called coaxial connectors at most. The second is that BNC is the first RF coaxial connector. During the Second World War, due to the urgent need of war, the damage of various types of airborne electronic equipment on board, so that hundreds of thousands of dollars of CNC machine tools have been in the general processing equipment, the processing accuracy is 10-3mm One-time formability, micro-aperture, profiled, front and rear ends in the same machine tool processing, simultaneous processing is no longer a problem.

2. The inner conductor can be bent at the same time as the hole and groove are processed, and the burrs, scraps and closings can be realized on an MS7 type lathe, while the MS7 type only needs several hundred thousand RMB. The method of stamping and forming has been introduced into the manufacture of RFC very early. At present, the precision of the equipment can form high-speed, multi-station, small-size characteristics, and some contacts of the order of 10-1 mm can be formed by stamping. The method of stamping not only improves the processing speed, but also has a very small consumption of raw materials. It is a solution to the surprisingly high raw material prices in recent days.

3. Many connectors' elastic contacts are formed by stamping. For example, SMB and MCX often use stamped and formed beryllium bronze contacts, not only the consistency of the parts is high, but also the consumables are almost the parts themselves. At the same time, tens of thousands of parts can be completed in a short time with only one punch. If you use a single-piece turning method, you need several times the number of equipment to complete several times.