With the development of the times, the rapid development of microelectronic technology, electronic computer technology, modern communication technology, optoelectronic technology and space technology has put forward new requirements for finder relay technology, and the development of new processes and technologies will undoubtedly promoteFinder relayThe role of technology development.
The rapid development of microelectronics and VLSI has put forward new requirements for relays. First, miniaturization and flakiness. For example, finder relay has high seismic resistance, which can make the equipment more reliable; Second, it is combined and multifunctional, which is compatible with IC and built-in amplifier, and the sensitivity is required to be improved to micro watt level; Third, full solidification. Solid state relay has high sensitivity and can prevent electromagnetic interference and radio frequency interference.
With the popularization of computer technology, the demand of relays for microcomputers has increased significantly, and relays with microprocessors will develop rapidly. Finder digital time relay can control the relay with instructions. The combination of relay and microprocessor can form a compact and perfect control system. At present, the number of industrial robots controlled by computers is increasing at a rate of 3.5% per year. Now, the computer-controlled production system can produce a variety of low-cost relays on one production line, and can automatically complete various operations and tests.
The development of communication technology has far-reaching significance for the development of relays. On the one hand, the rapid development of communication technology has increased the application of the whole relay. On the other hand, because optical fiber will be the aorta of future information society transmission, with the promotion of optical fiber communication, optical sensing, optical computer and optical information processing technology, new relays such as optical fiber relay and reed switch will appear in finder.
Optoelectronic technology will greatly promote relay technology. In order to realize the reliable operation of optical computer, bistable relay is developed. In order to improve the reliability of aerospace relays, it is expected to reduce the relay failure rate from the current 0.1ppm to 0.01ppm; The manned space station is required to reach 0.001ppm, the temperature resistance is required to be above 200 ℃, the vibration resistance is required to be as high as 490m/s, and can withstand 2.32 × 10 (4) c/kg α Radiation. In order to meet the space requirements, we must strengthen the reliability research and establish a special high reliability production line.
The development of new special structural materials, new molecular materials, high-performance composites, optoelectronic materials, oxygen absorbing magnetic materials, temperature sensitive magnetic materials, and amorphous soft magnetic materials is of great significance for finder to develop new magnetic holding relays, temperature relays, and electromagnetic relays, and finder relays with new principles and new effects are bound to appear.