How to treat the tire barometer of forklift?

1, the included angle between the center line of the air pressure metering port and the axis of the meter body is 90- 180, the scale is square, and the scale value is 0.07Wpa-0.4Wpa Tap the instrument shell or surface glass with your fingers before reading to eliminate the friction in the transmission mechanism.

2. When observing, the pointer overlaps with the mirror pointer. At this time, the indicated value of the pointer is air pressure, and the reading is accurate to one decimal place. Read the temperature value on the barometer to one decimal place.

3. Align the groove at the measuring end of the barometer with the tire valve and press it. At this time, the pointer of the tire barometer deflects, and its indicated value is the inflation pressure of the tire, or the reference of the tire barometer is pushed out under the action of air pressure, and then the value displayed on the reference is the inflation pressure of the tire. The greater the tire pressure, the more biased the pointer.

Precautions:

Inner ring value: pounds per square inch; Outer ring value: kgf/cm2 (engineering atmospheric pressure) = 1.033 standard atmospheric pressure = 1.02bar.

If it is a car tire, it is generally 2.0~~2.5bar, not more than 3.5bar；;

If it is a light truck tire, it is generally level 6, 3.0 ~ 3.5; Grade 8 is 4.0 ~ 4.5 bar, not exceeding 5.5 bar; For 10 level;

If it is a trailer tire, it generally does not exceed 4.2 bar.