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Tag: pressure gauge

Tire pressure gauge
Vehicle Accessories & Tools

How does a tire pressure gauge work and how is it used?

A tire pressure gauge, also known as a tire pressure meter or vehicle tire pressure gauge, is a special pressure gauge used to measure the pressure inside the tires of cars, trucks, bicycles, and other vehicles. To use a tire pressure gauge, align the measuring end with the tire valve and observe the reading to determine the tire pressure and whether to deflate or inflate. The unit is usually bar (megapascals). What is the appropriate tire pressure in bars? What is the working principle of a tire pressure gauge?

portable air pump for car tires
portable air pump for car tires
Vehicle Accessories & Tools

How do i put air in my bike tire?

First, unscrew the protective cap and adjust the inflation port to the inflation state.

Then, connect the inflation port of the pump to the bicycle tire port. Press the inflation port buckle, push the inflation microphone, and compress it up and down to inflate the bicycle. When you remove the pump from the valve, if you inflate the tire to high pressure, you will hear a loud air popping sound. Don’t worry, this is completely normal!

Finally, make sure to tighten the valve core nut to firmly fix it on the top of the valve to prevent the valve core from being twisted off.