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修改項目Improved Subject:

濰柴170混合油系列柴油機改進

WEICHAI 170 Series Engine Design Features for using Low Grade of Gas Oil

改進的部分履行要求的氣體燃燒低等級油氣

Improved parts to fulfil the requirements for burning low grade of gas oil

為了燃燒低等級的油氣，燃油系統的重要性在于去除其高含量的污垢、水和蠟。因此，新型燃油過濾加熱系統的應用是保證發動機安全可靠工作的前

提。燃油濾清器更換間隔大約是15-20天。

In order to burn low grade of gas oil, the importance of the fuel oil system is getting rid of their high content of dirt, water & wax. Therefore, applications of the new type of fuel oil filtering and heating system are the prerequisites for engine working safely and reliably. Fuel filter renewing interval is about 15-20 days. It’s making profit for ship owners!