2024-03-11
Application of closed-loop control of Proportion-air electric proportional valve in automobile industry
Safety testing and the manufacture of automated components require constant monitoring and control of pressure and vacuum levels.
Among the many applications in the industry:
Control the inflation of car airbags
Adjust the pneumatic suspension airbag
Pressure control in aluminum die-casting dies
To adjust the flow of dye lubricant dispensed to the molded steel blank
to control the vacuum on the brake booster
The breaking point of auto parts is tested by controlling the force on the spring-loaded cylinder
Radiator leak test
Inflate the tire for rotation test when balancing the tire
control pressure during fuel pump flow test
Fuel Tank Leak Test
The calibration of automobile instruments
High-resolution vacuum control for part testing
Control the flow and pressure of the painting system
Generate a closed-loop vacuum using the pressure of a vacuum venturi
RADIATOR FLOW AND LEAK TEST
The adjustment of the force on the cylinder in robot resistance welding
The adjustment of the cylinder during the seat test.
Stress testing of various automated components.
Control the pressure or force of tire manufacturing: stacking, stitching, uniformity
Airbag
Our QB3 can be used to inflate the airbag to raise the workbench. Since the limit switch controls the height, changes in weight on the table will not affect the height.
AIR-OVER-OIL
The QB2 installed on the supercharger can control the pressure of the air to the air side of the cylinder. As the air pressure increases and the cylinders extend, the oil pressure increases. A stainless steel external pressure sensor measures the oil pressure and provides a feedback signal to the QB2. The analog monitoring signal provides a pressure reading to the controller, enabling the operator to read the exact oil pressure applied.
Control exhaust
Our FA series flow controller together with FQB3 can control the exhaust flow of the cylinder, thereby controlling the speed. This allows the user to extend or retract the cylinder very quickly, and then slow down at the end of the stroke, thereby reducing the wear of the cylinder.
Gas pressure/flow control
Our QB2 is equipped with PSR series booster, which can control the pipeline pressure. The F series flow monitor with adjustable input pressure can accurately measure the gas flow at the set pressure. If there is a leak in the pipeline, the flow rate will be higher than the standard pipeline.
Electrical, control, pressure, flow, test, cylinder, vacuum, leak, tire, qb2
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