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            全自動攪拌車排氣管滴水冒藍煙是怎么回事?

            所屬分類:行業新聞 發布時間:2020-12-22 來源:http://www.eyejls.com 瀏覽量:18

            全自動攪拌車的排氣可能會冒藍煙,并且排氣管可能會垂下。
            The exhaust of the fully automatic mixer may emit blue smoke and the exhaust pipe may hang down.
            當機油嚴重地插入燃燒室并蒸發時,廢氣變成藍煙。藍煙實際上是油蒸氣的冷凝。柴油發動機在冷啟動或低負載期間可能會發出藍煙,但在汽車溫暖或負載增加時會消失。這是因為如果燃燒不完全,通常會燃燒掉油蒸氣并散發出黑煙。
            When the oil is heavily inserted into the combustion chamber and evaporates, the exhaust gas turns into blue smoke. Blue smoke is actually condensation of oil vapor. Diesel engines may emit blue smoke during cold start or low load, but will disappear when the car is warm or when the load increases. This is because if the combustion is not complete, oil vapor will be burned and black smoke will be emitted.
            煙灰藍煙的結果是燃料消耗的迅速增加,導致大量的碳沉積物和其他燃燒產物,降低了噴油器和活塞環的性能,以及活塞和氣缸套等磨損環的性能。加速。應盡可能避免。
            The result of soot blue smoke is a rapid increase in fuel consumption, resulting in large amounts of carbon deposits and other combustion products, which reduces the performance of fuel injectors and piston rings, as well as the performance of wear rings such as pistons and cylinder liners. Speed up. It should be avoided as much as possible.
            中科聚峰混凝土攪拌車
            1.倒角的活塞環或扭曲環移位,并且油泵(混凝土攪拌機)進入燃燒室。
            1. The chamfered piston ring or twisted ring is displaced and the oil pump (concrete mixer) enters the combustion chamber.
            2.柴油機長時間低負荷運轉(負荷小于30-50%),氣缸壓力低。
            2. The diesel engine runs at low load for a long time (the load is less than 30-50%), and the cylinder pressure is low.
            3.闖入操作不足。測試表明,新的或檢修過的柴油發動機通常需要運轉30-40小時才能達到良好的技術條件。直接正常負載運行而沒有磨合是藍煙的更常見原因。
            3. Insufficient intrusion operation. Tests show that new or overhauled diesel engines usually need to run for 30-40 hours to reach good technical conditions. Direct normal load operation without running in is the most common reason for blue smoke.
            4.與活塞環和氣缸套內表面的光滑度,橢圓度,錐度相匹配的間隙不符合要求,或者由于連桿彎曲,活塞偏心,主軸孔和氣缸套不垂直,吹藍色的煙霧。
            4. The clearance matching with the smoothness, Ovality and taper of the inner surface of the piston ring and cylinder liner does not meet the requirements, or because the connecting rod is bent, the piston is eccentric, the main shaft hole is not vertical to the cylinder liner, and blue smoke is blown.
            5.油底殼太多,油壓太高,粘度太低,活塞環磨損,失去彈性或活塞與缸套之間的間隙太大,油底殼類型空氣濾清器油盤中的油太多。
            5. There are too many oil pans, too high oil pressure, too low viscosity, worn piston rings, loss of elasticity, or the gap between piston and cylinder liner is too large, and there is too much oil in the oil pan of air filter of oil pan type.
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