单螺杆泵的使用方法:
单螺杆泵在发达已广泛使用,德国称“偏心转子泵”。由于其单螺杆泵在发达已广泛使用,德国称“偏心转子泵”。由于其优良的性能,在国内的应用范围也在迅速扩大。它的特点是对介质的适应性强、流量平稳、压力脉动小、自吸能力高,这是其它任何泵种所不能替代的。
单螺杆泵使用方法,螺杆泵使用注意事项:
1、启动螺杆泵前还得必须先确定螺杆泵的运转方向,单螺杆泵不能反转。
2、螺杆泵严禁在泵腔无液体的情况下空运转,必须在启动前由泵进口把液体注入泵体后再启动螺杆泵,mono,以免空转磨损螺杆泵定子。
b、转子b, rotors转子的结构也非常简单,主体是钢制杆件,一般外涂耐磨耐蚀的铬合金材料。其作用是传递动力和写定子形成密封腔。the structure of the rotor is also very ---, the main body is steel rod, generally coated with abrasion resistant&corrosion resistant chromium alloy material. its function is to transfer power&write the stator to form a seal cavity.c、回转筒c, rotary barrel回转筒也就是一根内径较大的油管或空心定子筒,接在定子的上部以给转子和抽油杆杆柱以较大的回旋空间,防止转子和抽油杆因偏心运动磨擦磨损油管。a rotary cylinder is also an oil tube/hollow stator barrel with larger inner diameter. it is connected to the upper part of the stator to provide larger swirl space for the rotor&---er rod string, so as to prevent the rotor&---er rod from attrition wear due to eccentric wear.
e、抽油杆扶正器e, ---er rod centralizer抽油杆扶正器由心轴和扶正筒组成,它接在两根抽油杆之间,被卡在两个抽油杆接箍之间。心轴也就是一要极短的抽油杆短节。扶正筒是一个内孔比心轴大1mm左右的空心塑料筒,外部有四个略比油管内径小的扶正翼,采取浇注成型。扶正筒可以围绕心轴转动,防止抽油杆旋转时与内壁接触而磨蚀油管,又可以让流体通过。the ---er rod centralizer is composed of the heart shaft&the upright cylinder, which is connected between the two ---er rods&is stuck between the two ---er rod hoops. the axis of the heart is also an extremely short rod short section. the ws=ing cylinder is a hollow plastic tube inner hole bixin shaft around 1mm, external four slightly smaller than the diameter of the tubing centralizer wing, adopt casting. the centralizer can revolve around the axis to prevent the ---er rod from touching the inner wall when it rotates,&it can also let the fluid pass through.
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