1. <optgroup id="ca6k5"><li id="ca6k5"></li></optgroup>
      <acronym id="ca6k5"></acronym>

      <optgroup id="ca6k5"><em id="ca6k5"><del id="ca6k5"></del></em></optgroup>

            熱線電話:400-879-1999 山汽官方微信
            鄭重聲明 購機 售后
            您現在所在的位置: 首頁> 新聞資訊 > 行業新聞 >


            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

            The exhaust of the fully automatic mixer may emit blue smoke and the exhaust pipe may hang down.
            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.
            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.
            1. The chamfered piston ring or twisted ring is displaced and the oil pump (concrete mixer) enters the combustion chamber.
            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. 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. 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. 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.
            熱門產品 / HOT PRODUCT


            首頁 產品 電話 置頂
            1. <optgroup id="ca6k5"><li id="ca6k5"></li></optgroup>
              <acronym id="ca6k5"></acronym>

              <optgroup id="ca6k5"><em id="ca6k5"><del id="ca6k5"></del></em></optgroup>