The typical airbag system of a garbage truck consists of two components: an airbag (or airbag) that detects an impact ignition device (or sensor) and a gas generator.
After the garbage car sensor switch is started, the control line begins to work, and it is determined through the detection loop whether a collision actually occurs. If the signal comes from both sensors at the same time, the airbag will start to function. Because the garbage truck's generator and battery are usually located in the vulnerable part of the front, the control system of the garbage bag airbags has a low-level power supply to ensure the play. After it is determined that the airbag is released properly, the control circuit will send the current to the igniter and, with instant flash heating, ignite the included nitrogen gas propellant. At the same time as the near-explosive chemical reaction occurs rapidly, a large amount of harmless nitrogen-based gas will be generated, the airbag will be inflated to a full state, and with a strong impact force, the airbag can be fully opened by opening the cover on the steering wheel. To protect the driver's head from harm. At the same time, during the ignition of the propellant, the metal mesh cover in the igniter assembly can cool the rapidly expanding gas, and then the air bag can have a designed small exhaust port exhaust, so as to play a middle buffer function and avoid the body still When you continue to move, hinder the line of sight after the collision.
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