The person in charge of Desheng Petroleum Machinery Company told reporters that once the oil bubble or oil surface touches the refueling muzzle of the refueling machine, the refueling gun will automatically jump to remove the air bubbles (Remove) to achieve smooth refueling efficiency. ), this is beneficial and harmless, and it is impossible (maybe) that there will be a phenomenon of stealing gasoline. Regarding this type of problem, experts from Desheng Petroleum Machinery Company once visited the gas station and invited citizens who passed by to conduct a test (TestMeasure). They did not find that the fuel volume displayed by the tanker was inconsistent with the actual fuel volume. situation.
Some citizens may have encountered a situation where the refueling machine jumped the gun when the self-service refueling machine was refueling their car, and sometimes the gun jumped more frequently (frequency). There are wires in the rubber layer of the high-pressure oil conveying hose of the petroleum machinery of the profile control pump, and the two ends are respectively connected with the hose joints to prevent poor contact, breakage or static ignition of the oil gun. In use, the electrostatic performance between the oil gun and the petroleum machinery should be checked frequently. If the oil hose is replaced, the wire must be stripped to fit the length and cleaned so that both ends of the hose must be in good conductive contact with the oil gun and the high-voltage body of the petroleum machinery to ensure its ability to discharge static electricity. Gradually, some "citizens" broke the news on the Internet: self-service tankers frequently jump guns and steal fuel! Rumors spread quickly on the Internet, and many citizens are a little worried. Frequent gun jumps are really unscrupulous gas stations. Stealing oil? Actually, this rumor is quite wrong.