Overview and composition of Jiangbo air respirator

Positive pressure air respirator is mainly composed of high pressure air cylinder and cylinder switch, pressure reducer, quick connector, positive pressure air supply valve, positive pressure full face mask, gas source pressure gauge, gas cylinder residual gas alarm, and medium pressure It co

Precautions for lightning rods and belts

(1) The lightning rod is not far enough from the antennas of the various equipment being protected. Some electronic equipment such as radar, satellites, and communication equipment's transmitting and receiving antennas are installed on the top of the building, which is higher than the lig