YD tire pressure gauge tire pressure gauge supplier

supply pen disc tire pressure gauge tire pressure gauge high quality supplier

1, the vehicle needs to be parked on the flat ground, and the tire pressure must be measured when the vehicle is cold;
2. First check whether the reading of tire pressure gauge is in0" if not, press the button on the tire pressure gauge side to clear it;
3. Remove the valve cover of the tire and press the tire pressure gauge pressure measuring nozzle vertically against the valve on the tire. The pressing speed needs to be rapid so as not to cause air leakage in the tire;
4. Press tire pressure gauge hard and observe whether the pointer is stable. Quickly dial out tire pressure gauge after the pointer is stable, Reading; (generally, stable tire pressure reading can be obtained immediately)
5. Determine whether the tire pressure meets the requirements according to the tire pressure requirements on the door side and the driver's experience; If the tire pressure is too high, the tire pressure gauge can be used for deflation; If the tire pressure is too low, immediately replenish the gas to the safe tire pressure, and re-measure and check the accurate tire pressure;
6, clear the fat tire pressure gauge and cover the valve cap back;
7, check the tire pressure at least once a month. Before the operation of unskilled tire pressure measurement, it can be measured several times to make sure the reading is correct.

Unit conversion:
                   1KG/CM2 = 14.2PSI
                   1kg/CM2 = 0.98BAR
                   1KG/CM2 = 98.0KPA

warm reminder:

the front wheel of the car is2.5 air pressure, rear wheel is3.0 air pressure
seven-seat off-road vehicle  front wheel3.5 air pressure, rear wheel4.0 air pressure
the tire pressure of ordinary car tires is2.5 below, the tire pressure of specific models is different. The standard tire pressure of General cars is marked on the door pillar of the main door and the fuel tank cover. The weather is hot in summer, and the tires are easy to expand, and the air pressure is lower than that in normal seasons.2.3 about, lower than the standard.