What are the core factors that affect the pressure measurement accuracy of the inflatable gun?

The pressure measurement accuracy of Tyre Inflating Guns is mainly determined by three major components. First of all, there is the pressure sensor. The measurement error of the high-precision sensor can be controlled within ±1.6%, which can accurately capture the pressure changes in the tire, while inferior sensors are susceptible to temperature influences data drift. The second is the display device. The digital display screen is easier to read than the pointer dial, and the backlight design can improve readability in dim environments. Some high-end products also have unit switching functions (PSI/bar/kPa). Finally, there is the gas circuit design. The internal gas circuit system using brass fittings and stainless steel springs is more sealed, which can reduce pressure losses and ensure that the measured value is consistent with the actual pressure of the tire.

Which structural designs improve the durability of the air gun?

Durability design needs to be based on the use environment and mechanical losses. In terms of shell material, products that use impact resistant aluminum alloy or engineering plastic can withstand collisions and falls in workshops, outdoors and other scenarios. Some products will also install oil-resistant rubber sleeves on the shell to further enhance protection. Among the internal components, the machine with stainless steel valve core and brass interface has stronger corrosion resistance and can reduce wear caused by moisture and impurities in compressed air. In addition, products with overvoltage protection can avoid damage to internal components caused by operating errors, while the ergonomic handle design not only improves grip comfort, but also reduces hand fatigue and operating errors caused by long-term use.

How to avoid the problem of degradation in use and failures?

Correct use and maintenance are the key to maintaining the performance of the air gun. When using it, be careful to avoid excessive frequent operation, prevent the equipment from overheating due to continuous operation, which affects the sensor accuracy and the life of internal components. After each use, dust and oil stains at the interface should be cleaned in time to prevent impurities from entering the gas circuit system; when not used for a long time, the residual gas in the gun should be emptied and stored in a dry and ventilated place. In terms of maintenance, check regularly whether the seal is aging. If there is air leakage, it needs to be replaced in time; avoid using strong corrosive detergents to clean it, and wipe the shell with a dry cloth. In addition, it is necessary to ensure that the air supply pressure is stable to avoid measurement errors and equipment damage caused by fluctuations in the gas source pressure.