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Anonymous users2024-01-23The use of clean diesel is of particular significance to construction machinery powered by diesel engines. Pay attention to the daily maintenance of the fuel tank.
1) Before diesel fuel is added to the fuel tank, it should be precipitated for more than 48 hours to prevent impurities in the oil from being brought into the fuel tank.
2) Construction machinery is often scattered in the field, because it is inconvenient to drive back to the oil depot to refuel, and the oil is often sent to the construction site with barrels. At this time, the pumping unit that refuels the machine must be clean and pollution-free, and it should also avoid pumping the sedimented oil from the bottom of the barrel into the tank.
3) After finishing work every day or before stopping the operation, the fuel tank should be filled with oil, so as to avoid water droplets and flow into the diesel fuel due to condensation on the inner wall of the empty fuel tank at night. In addition, before starting work, the fuel tank blowdown valve should be opened to drain the dirty oil or water deposited at the bottom of the tank.
4) During the operation of the machine, the amount of oil in the tank should be grasped at any time, so that it should be added in time when there is a shortage of oil, so as to prevent the dirty oil or air at the bottom of the tank from entering the fuel system due to the exhaustion of the stored oil, thereby affecting the normal operation of the diesel engine.
5) The vent hole on the fuel tank cover should be dredged frequently, if it is blocked, it will form negative pressure in the tank, and reduce the oil pressure and reduce the amount of fuel supply, so that the power of the diesel engine can not be fully utilized.
6) When the fuel tank leaks or the switch is not tightly closed, it not only pollutes the environment, is easy to cause fire, but also wastes diesel fuel and increases operating costs. At this time, the machine should be stopped for welding repair or replacement of the switch, and the operation must not be forced to continue, otherwise the leakage will become more and more serious under the vibration of the machine, and cause greater losses.
7) Cleaning of the fuel tank. After long-term use of the machine, the diesel fuel in the fuel tank will generate a lot of dirt in contact with the air or the tank wall, some of which will sink to the bottom of the tank, and the other part will adhere to the tank wall. At the same time, it is inevitable that ash, dust, or moisture will be brought into the fuel tank during the daily refueling process.
Therefore, the fuel tank should be cleaned every 1500 2000h when the machine works, otherwise it will be polluted even if it is all clean diesel.
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Anonymous users2024-01-22Pay attention to regular washing.
Cover the lid and keep the inside connected to the outside world, don't get clogged, and don't get water.
Replace the diesel filter regularly.
With emergency lights, bring your own battery, you can use it for 45-90 minutes after a power failure.
Ordinary wall tiles perineal water, use 600X600 polished floor tiles on the wall, if you look big, you will be divided into two, so that it can look better.
two reception centres in
This shouldn't be anything, if you believe in these things too much, you won't achieve anything, you're very tired.
For the ceiling of the hotel, it is better to choose a fireproof and easy-to-clean cleaning material. It is recommended to use stainless steel or low-cost iron sheet material, or you can choose materials such as fireproof board. I hope you can adopt it, thank you.