Double sealed circulation pump precautions

Double sealed circulating pump precautions: 1, the installation of the pump chassis and the ground to install a fixed foundation, not loose. 2, Check the pump before using the components, Bolts loose, check the direction of rotation is correct. 3, the use must be connected to the pump shaft seal at the cooling water pipe, should be filled with liquid before starting, prohibit reverse. 4, no abnormal sound during operation, such as abnormal noise found abnormalities, should be promptly repaired.

Torsion Spring

Torsion Spring is a kind of Spring with complicated design principle in all kinds of Spring. The change of type is also very lively, so the theory involved in design is also the most complicated.

The coils are tightly or separately wound to allow for torsional loads (at right angles to the spring axis) . The end of the spring can be wound into a hook or a straight torsion arm.

Torsion Spring is the ultimate variant Spring, from single Torsion Spring to double Torsion Spring, and even all kinds of Torsion bar deformation, according to design molding. Therefore, it is difficult to master the necessary information of the torsion spring: (1) the free length. (2) control diameter: (a) outside diameter, (b) inside diameter, (c) inside diameter of the casing, or (d) outside diameter of the Rod through which it passes. (3) wire size [Wire diameter". (4) materials (type and grade). (5) number of turns: (A) total number of turns and (b) right or left. (6) Torque: The number of points deflected to an angle. (7) maximum deflection (the angle from which the free position is calculated) . (8) terminal form.

Rotational Spring,Helical Torsion Spring,Small Torsion Springs,Heavy Duty Torsion Springs

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