Spinning reels for fishing, also known as spinning reels, are the most commonly used reels. Compared with other reels in use, the biggest feature of t[......]
Lure wheels for fishing are divided into spinning wheels, water drop wheels, drum wheels, etc., which are widely used in sea fishing and lure activiti[......]
The blowing thermocouple sends harmful gas out of the protective tube by blowing nitrogen or other gases, thereby improving the life of the thermocoup[......]
Monocrystalline silicon differential pressure transmitter is used to measure the liquid level, density and flow of liquid, gas or steam, and then conv[......]
The infrared methane sensor is a methane gas detector developed for monitoring the concentration of methane gas in the pipeline. The instrument adopts[......]
The residual pressure monitoring system for firefighting collects the residual pressure value between the smoke-proof staircase or the front room and[......]
The AC frequency meter is suitable for frequency parameter measurement of power distribution system. This series of meters has programmable transforma[......]
The wired door magnetic switch is composed of a switch and a magnet. The switch part is connected by a reed switch through a lead wire. When the two a[......]
Temperature Sensing Electrical Fire Monitoring Detectors are generally composed of temperature-sensitive detectors, communication systems, power suppl[......]
