Simple balun
A ferrite rod that can be used as an abandoned radio can be made into an antenna balance-unbalance converter as shown in the figure.
The biggest feature of the temperature regulating valve is that it only needs an ordinary 220V power supply and uses the energy of the regulated medium to directly automatically regulate and control the temperature of steam, hot water, hot oil and gas. It can also be used to prevent overheating or heat exchange. The valve has the advantages of simple structure, convenient operation, wide temperature regulation range, fast response time and reliable sealing performance, It can be adjusted at will during operation, so it is widely used in hot water supply in chemical industry, petroleum, food, light textile, hotels and restaurants.
Temperature Regulating Valve,New Needle Valve,Marine Butterfly Valve,Valve Pressure Gauge
Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujbcbyq.com