WRY系列武研热油泵/德州临沂武进高温导热油泵+13775024666常州市武研热油泵有限公司+WRY系列的高温导热油泵转速的确定
Determination of rotational speed of WRY series of high temperature heat conduction oil pump
确定热油泵转速应考虑以下因素:
The following factors should be taken into consideration in determining the speed of the hot oil pump:
1、热油泵的转速的确定泵的转速越高,泵的体积越小,重量越轻,因此应选择尽量高的转速。
1, the speed of the heat pump to determine the pump speed is higher, the smaller the size of the pump, the lighter weight, so it should be selected as high as possible speed.
2、转速和比转速有关,而比转速和效率有关,所以转速应与比转速结合起来确定。
2, speed and specific speed, and than the speed and efficiency of the relevant, so the speed should be combined with the specific speed to determine.
3、确定转速应考虑原动机的种类(电动机、内燃机、汽轮机等)和传动装置(皮带传动、齿轮传动、液力偶合器传动等)
3, to determine the speed should be considered the original motivation for the species (motor, the internal combustion engine, steam turbine, etc.) and a transmission device (belt drive, gear drive, hydraulic coupling transmission)
4、转速增高,过流部件的磨损加快,机组的震动、噪声变大。
4, the speed increases, the flow of parts of the wear and tear, the unit vibration, noise becomes large.
5、提高泵的转速受到汽蚀条件的限制。
5, improve the speed of the pump by the restrictions of cavitation conditions.
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2016.6.20韩