DK28 diesel engine parts introduce how to prevent engine carbon deposits

It should start from the following aspects:

①Keep the cylinder with good airtightness;

②The fuel atomization should be good;

③The intake and exhaust ducts should be kept unblocked;

④The gas distribution should be corresponding, and the fuel supply time should be accurate;

⑤The spark plug sparkover voltage should be normal;

⑥The engine water temperature should be normal;

⑦Select the fuel of qualified and specified brand;

⑧Use the vehicle correctly to avoid long-time super-compliance and avoid violent throttle;

⑨ Maintain and maintain the vehicle in time to keep the engine in good technical condition.

When marine diesel engine parts eliminate carbon deposits on aluminum alloy parts such as pistons and vertical cylinder heads, use 20 grams of sodium carbonate, 8 grams of sodium silicate, 10 grams of soap, 5 grams of heavy potassium acid, and 1000 grams of water to make a cleaning solution. , The solution is also heated to 70℃-80℃, and the parts are soaked in the cleaning solution for about 30 minutes. After the carbon deposits are softened, they are removed, and then rinsed with hot water to dry.

Metal cleaner is a carbon-removing agent with strong descaling ability. For parts with serious carbon deposits, to increase the removal effect, other ingredients can be added to the metal cleaner to prepare a solution. The starting formula is 40 grams of sodium hydroxide for metal cleaner 12 grams of sodium silicate 12 grams, sodium pyrophosphate 12 grams, sodium tripolyphosphate 10 grams, 1000 grams of water are prepared into a solution, heated to 70 ℃-80 ℃, soaked to remove.