The main component of CNG is methane, which is a clean fuel with very little pollution and is listed as the first choice of new energy gas by many countries.
In the process of daily car use, you need to pay attention to some safety matters. Gas cylinders should be isolated and protected to prevent cutting the winding layer. Before using CNG vehicles, in addition to some routine inspections, the CNG gas circuit system of vehicles must also be inspected. If any abnormality is found, the cylinder stop valve should be closed in time, and the oil system should be used instead, and the vehicle should be repaired at a professional maintenance station.
After entering the car, open the window to ventilate. Please do not smoke or use open flames in the car. Do not place sprays, gas lighters, firecrackers, oil and other flammable and explosive items in the car and trunk.
Regularly inspect gas cylinders according to the requirements of relevant national codes, and apply for inspection before expiration.
When entering a gas filling station, you should enter the gas filling station according to the marked speed limit. It is forbidden to bring inflammable and explosive materials into the filling station area, and passengers should get off early outside the station.
When entering the filling station, turn off the engine, pull the hand brake, turn off all electrical equipment and pull out the key. Do not clean or move the vehicle at will. After refueling, the staff will guide the vehicle away from the refueling area.
When refueling, the driver waits outside the yellow line, and it is forbidden to answer the phone at the scene.
In case of emergency, you should be calm and deal with it in time. When air leakage is suspected, soapy water can be used to spray gas cylinders and pipe joints. If bubbles are found to be leaking continuously, the valve of the gas cylinder should be closed and repaired in a professional repair shop.
In case of CNG leakage, fire, collision and other accidents during driving, emergency treatment should be carried out immediately according to the actual situation, referring to the following procedures:
(1) Pull over, turn off the handbrake and let the driver and passengers get off;
(2) Close the gas cylinder stop valve and cut off the gas source;
(3) Spray a fire extinguisher at the root of the fire source (in case of fire);
④ Call 1 19 for help;
⑤ Use gasoline or trailer to repair shop for maintenance.