how to Flat washer installation
Flat washers are usually thin pieces of various shapes, used to reduce friction, prevent leakage, isolation, to prevent loose or disperse pressure. Such components are used in many materials and structures to perform similar functions. Due to the limitation of the material and the process of the threaded fastener, the supporting surface of the bolt and the like is not large, so that the surface of the connecting piece is protected by reducing the compressive stress of the bearing surface.
Spring washer loose effect is better. Note that the spring washer is a one-time, used to remove it and then do not re-use. Because the spring washer depends on the edge of the cutting edge of the nut to cut the nut to prevent the reverse movement, until the role of anti loose. Nut spring washer on the once tight, then loosen the spring washer, the oblique opening edge will reverse the cutting edge of the nut, will become blunt, often in the proposed vibration occasions additional port pin.
Light up, ********************** of no great importanceWashers are made of thin iron sheets, and that kind of iron is a positive one for beauty. So it is also reflected in the gasket is a beautiful problem. The friction on the other side of the lighter side will be larger. When the screw is rotated to the end, the washer will not rotate, and it will not scratch the contact surface below the washer.
Flat washers are used on both sides, are required to install.
