'Heart' - pressure gauge movement

Movement is the most important parts of pressure gauge pressure gauges, it consists of center gear, gear sector, balance spring, value adjustment screw, connecting rod, etc. Pressure gauge movement is the pressure gauge is the heart parts, more than 80% of the instrument damage is caused by the movement damage the meter cannot be used. Because of the pressure gauge pointer movement that can carry on the calibration of panel display pressure measured medium. Pressure gauge the quality of movement determines the precision accuracy of pressure gauge, stationarity of pointer. A good machine, hair must be neat, sector gear movement must be smooth, not twisted, movement to smooth edges. Pressure gauge movement spring tube can be free of the linear displacement to angular displacement, tiny displacement of spring tube amplifier, so that a pointer for the larger Angle of proportional to the measured pressure and to ensure that the pressure gauge has enough accuracy of reading, to achieve the purpose of easy observation indicated value.