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Principle: resulting in differential pressure. By differential pressure switch monitoring in and out of the nozzle pressure difference of change, when the differential pressure to set data, control device for hydraulic control valves, motor drive signal, caused by the following action: motor driving brush rotation, the filter cleaning, emission control valve to open at the same time, the whole cleaning process for dozens of seconds, at the end of the automatic brush filter when cleaning, close the valve, the motor stop running, system back to its initial state, began to filter into the next process
When you receive your copilot license, you accept certain responsibilities and agree to try taking a little actions while you're sitting in the passenger seat. For one thing, you agree to collaborate with all the driver in efforts to keep up road concentration, in addition to safety vigilance. This means that you have to be vigil all the time and become mindful of the conditions on the road and warn the driving force of the potential dangers that could jeopardize your safety. Furthermore, you might be in charge of helping the trucker avoid all sorts of distractions, like adjusting certain devices in a car, or another technical matters, along with giving assistance during parking or lane changes. If the driving force has to make use of the GPS, adjust the car stereo, or the vehicle's air conditioning, you must do that rather than them, so that they can keep their on the job the tyre as well as their eyes on the highway.
The personnel of the duty station authorized to set up the checkpoints shall show the highway inspection certificate issued by the general office of the provincial people's government and wear industry inspection marks when performing the inspection tasks. Without the above certificates and marks the illegal inspection.
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