Screws, bolts, nuts and nuts are common elements in mechanical connections and have certain differences in form, function and composition.
1. Screw:
- Shape: A screw is a cylindrical part with an external thread. It usually has a head on one end to make it easier to rotate with the tool. The other end is an external thread to mate with other parts.
- Purpose: Screws are generally used to connect two parts that need to be separated and can be installed and removed by screwing or unscrewing. Common applications include securing furniture, equipment and components.
2. Bolt:
- Shape: The bolt is also a part with external threads. It is relatively long and usually does not have its own head. Usually required for use with nuts.
- Purpose: Bolts are mainly usedThese are used to connect two or more parts together and are tightened by the pressure provided by the nut. Bolts are commonly used in scenarios requiring frequent disassembly and assembly, such as mechanical equipment, automobiles, and structural supports.
3. Nut:
- Shape: The nut is a hexagonal piece with an internal thread. It has an open head for easy rotation with a wrench or wrench.
- Purpose: Nuts are generally used with bolts to connect and tighten parts by tightening the external threads of the bolts. The nut provides consistent pressure and prevents the bolt from loosening.
4. Nut:
- Shape: The nut is a hexagonal or cylindrical part with an internal thread, and there are also nuts of other shapes. The internal threads of the nut mate with the external threads of the bolt to secure the two parts together.
- Objective: the ecrous are mainly used to tighten bolts and screws to prevent them from loosening. The presence of nuts can provide additional clamping force and make the connection stronger.
Summary:
Screws, bolts, nuts and nuts are all common parts in mechanical connectors. Screws are used to connect two parts that need to be separated; bolts should be used with nuts to connect and secure parts; Nuts are hexagonal parts with an internal thread, used to tighten bolts with internally threaded parts, used in conjunction with the external thread of the bolt to prevent loosening. They have certain differences in form, function and composition.
The steps are: Find out by asking NetEase.
1. First, the motor part of the old ceiling fan was dismantled and the necessary components towind power generation have been obtained, such as fan blades, generators and batteries.
2. Fix the fan blades on the fan shaft to ensure that the blades can rotate and the installation is firm.
3. Install the generator on the mechanical part of the ceiling fan, make sure the generator is aligned with the fan shaft and secure it with screws.