绞吸式抽沙船不应盲目跟风，抽沙船也叫做吸沙船，分为绞吸式抽沙船，射吸式抽沙船，钻探式抽沙船，它是利用吸沙泵的吸力将水底下的污泥和砂石吸出来通过排沙管排放到指定位置，这就是抽沙船的工作方式。由于人工砂的需求量增大，导致抽沙船的需求量增长，从而抽沙船被广大群众熟悉，抽沙船的发展前途是大有作为的。现如今抽沙船厂家也是越来越多，盲目跟风不可怕，要选择适合自己的挖沙船，才能带来效益，下面就带领大家了解些常见的误区：

1.进口配件，有的用户觉得进口东西一定就是好的，认为配件在使用中可以经受磨损，欧洲发达国家的配件在国内不一定有想象中的那么好，特别是配件有时发脾气，容易引起事故，而国产的配件是根据各型号而制作的，价格公道合理，更适合绞吸式抽沙船。
2.拆掉发动机节温器，有的用户认为发动机温度高是因为节温器的缘故，其实，是错误的，冷却液只能进行大循环，不能调节冷却强度，很难保证发动机在较适宜的温度下工作，反而会使发动机经常处于低温状态下工作，造成发动机功率下降，磨损加快，油耗增加。
3.润滑油，由于绞吸式抽沙船的型号不同，用的润滑油也是不一样的，要根据排量、压缩比等进行使用性能级别的选择，然后按照负荷，气温等粘度级别的选择，不要盲目的跟风，要从这几个方面选择适合自己的绞吸式抽沙船使用的润滑油。

Cutter suction dredger should not blindly follow the trend, it is also called suction sand pumping vessel, divided into the cutter suction dredger, jet suction dredger, drilling pump dredger, it is the use of sand suction pump suction to underwater sludge and sand suction through the sand discharge pipe to the specified location, it is pumping sand the way of working. As the demand for artificial sand increases, resulting in demand growth and pumping sand, sand pumping by the public familiar with the future development, sand pumping was great. Now pumping sand manufacturers is also more and more, blindly follow the trend is not terrible, to choose their own dredging vessels, in order to bring benefits, the lead you to understand some of the common mistakes:
1. imported parts, some users feel that imported something is good, that can withstand the wear parts in use, the parts in the domestic developed countries in Europe do not have imagined so good, especially the parts sometimes temper, easy to cause the accident, and is based on various types of domestic production, price reasonable, more suitable for cutter suction dredger.
2. remove the engine thermostat, some users believe that the engine temperature is high because of the thermostat's sake, in fact, is wrong, the cooling liquid can only proceed big circulation, can adjust the cooling intensity, it is difficult to ensure the engine working at a suitable temperature, but will make the engine often in low temperature, causing the engine power down, wear faster, increased fuel consumption.
3. lubricating oil, due to different types of cutter suction dredger, lubricating oil is not the same, according to the displacement and compression ratio of performance level selection, and then according to the load, temperature and viscosity level selection, do not blindly follow the trend, to choose suitable for lubricating oil of cutter suction sand pumping their use from the following aspects.