| 摘要 |
PURPOSE:To accurately adjust the air pressure in a tire by so controlling a solenoid valve as to make the inner air pressure of a tire check coincide with the value of set pressure. CONSTITUTION:A tire check 3 is connected to a compressed air source 2 through a solenoid check valve 1. And the solenoid check valve 1 is so controlled by a control means 6 as to make the pressure in the tire check 3 coincide with the pressure set by a tire air pressure input means 5, while detecting the inner air pressure of the tire check 3 by a pressure detect means 4. Users connect the tire check to a tire to charge air after setting and inputting the value of regulation pressure according to either ordinary or special specifications of tire. |
