The difference between mechanical elements and mechanical accessories

Mechanical elements refer to various components in the process of machining and manufacturing machinery and equipment. They include: machined parts, hydraulic system components, electrical components, safety system components, etc. Mechanical elements are also called mechanical parts, which are indivisible single components that make up machinery and machines.

Mechanical accessories refer to the parts or components used for assembling machinery, and also refer to the parts or components reinstalled after damage. Accessories can be divided into two categories: standard accessories and optional accessories.

What are the engineering machinery accessories?

1. Filter element: The filter element is a commonly used engineering machinery accessory. There are many manufacturers producing it in the market. When purchasing, you should choose according to your needs and select a regular manufacturer. The price of filter elements is generally not very high.
2. Engine outlet pipe: The engine outlet pipe is also a commonly used accessory. Its market price is relatively low, usually costing dozens of yuan. Generally, when purchasing, you should make clear the applicable machine model.
3. Coupling: When choosing an elastic coupling, you can judge whether it is genuine from multiple aspects such as weight, appearance, and service life.
4. Drive shaft assembly: The price of the drive shaft assembly may reach thousands of yuan depending on the vehicle model.
5. Bolt: You just need to buy the appropriate model of bolts when necessary, and the price is not high.
6. Switch electromagnet: The switch electromagnet also needs to be replaced when it malfunctions. Switch electromagnets are generally used in motors and usually cost thousands of yuan.

Classification of mechanical accessories

Accessories can be divided into two categories: standard accessories and optional accessories.

Mechanical standard accessories refer to the auxiliary parts provided with the machine. Although the standard configurations of different models vary, common standard configuration parts include memory and paper feeders. Of course, for different models, the size of the memory and the capacity of the paper feeder are different. You can learn about the standard configuration by referring to the product manual. If the standard configuration is missing, it will affect the use and performance of the product to a certain extent.

Optional accessories refer to the parts that can enhance the functions and improve the performance of the product beyond the standard configuration and need to be purchased separately. Different from the standard configuration, not using optional accessories will not affect the basic functions of the product. There are many types of optional accessories, and different products support different optional accessories. Therefore, when purchasing optional accessories, you should consult the product manual in advance to avoid buying unusable ones.