SYHZ200双作用主机液压顶推支撑装置
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SYHZ200双作用主机液压顶推支撑装置是安装在主机和船体结构强梁之间，其功能主要用来降低主机运行中产生的固有频率，从而降低主机振动所产生的影响，减少船体的变形量，提高船舶航行的舒适性。其相对于主机的热膨胀以及船舶装载所产生的纵向和横向位移来说是柔性的。
SYHZ200 Double-acting M/E hydraulic support device
The SYHZ200 double-acting M/E hydraulic support device is installed between the main engine and the strong beam of the hull structure. Its function is mainly to reduce the natural frequency generated during the operation of the main engine, thereby reducing the impact of the vibration of the main engine, reducing the deformation of the hull, and improving the comfort of the ship's navigation. It is flexible relative to the thermal expansion of the main engine and the longitudinal and transverse displacements generated by the loading of the ship.双作用主机液压顶推支撑其标准配置是安装在主机的右舷（排气侧），如果方便的话，亦可安装在左舷（凸轮轴侧）。主要适用于WinGD、Wartsila等主机。其标准的安装方式为2缸、4缸或者6缸，具体数量取决于主机的缸径和缸数。
The standard configuration of double-acting M/E hydraulic support device is installed on the starboard side (exhaust side) of the main engine. If convenient, it can also be installed on the port side (camshaft side). It is mainly suitable for WinGD, Wartsila and other main engines. The standard installation method is 2, 4 or 6 cylinders, depending on the cylinder diameter and number of cylinders of the main engine.
型号
Type液压缸公称直径
The nominal diameter of cylinder预紧支撑力
Advanced pretension forceSYHZ200
200mm
160kN
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