em xin nhờ mấy anh chị giúp em dịch dùm đoạn này với ạ The seat rings, made of a corrosion and pitting resistant material, are replace- able.The camshafts are made up from one–cylinder sections with integrated cams. The bearing journals are separate pieces and thus it is possible to remove a cam- shaft piece sideways.The injection pumps have separated roller followers. The pumps and pipings are located in a closed space, so called ”hot box”, for heavy fuel operation.The charge... em xin nhờ mấy anh chị giúp em dịch dùm đoạn này với ạ The seat rings, made of a corrosion and pitting resistant material, are replace- able.The camshafts are made up from one–cylinder sections with integrated cams. The bearing journals are separate pieces and thus it is possible to remove a cam- shaft piece sideways.The injection pumps have separated roller followers. The pumps and pipings are located in a closed space, so called ”hot box”, for heavy fuel operation.The charge air coolers are equipped with removable inserts.The internal lubricating oil system is provided with a welded oil sump, lubri- cating oil connections and a centrifugal type filter.The starting system: The air supply to the cylinders is controlled by the starting air distributor which in turn is operated by the camshaft.
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17/12/18 04:27:02có ai dịch dùm mình đoạn chuyên ngành này với ạ? mình xin cảm ơn nhiều ạThe main bearings are 3–metal bearings and can be removed by lowering the main bearing cap. A hydraulic jack is provided for every main bearing to lower and lift the main bearing cap.The crankshaft is forged in one piece and balanced by counterweights as re- quired.The connecting rods are drop forged. The design is a three piece marine design. The small end bearing is stepped to achieve large bearing surfaces.... Xem thêm.
1 · 16/12/18 09:30:10
· 17/12/18 04:29:17