Mechanical Structure Design of Electrical Equipment 100! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

This thing has industry norms. The design considerations of high-voltage cabinets and low-voltage cabinets are different. The levels of waterproof, explosion-proof and leak-proof are different, and the design specifications are different. Cannot copy. To do this, you need to know electrical knowledge, such as creepage distance and insulation grade, otherwise you can only copy other people's things.

Of course, for beginners, you can only copy what you already have. If you want to know everything, don't try to cut corners. Ask the mechanical and electrical engineers in your factory honestly and go to the reference room to find out what conditions and what to use. As soon as others have an idea, you can give a plan and the price can be worked out. So your level can be improved. There is no systematic information about this design standard. I can only give you one direction. Find the information yourself.

1。 Consideration of high-voltage line entry and exit

2.。 Consideration on installation and hoisting of electric cabinet.

3。 Identification and selection of conventional electrical drawings.

4. Precautions for installation and use of common electrical components.

5. Insulation grade and corresponding mechanical structure requirements.

6. Requirements of fire protection grade and explosion-proof grade, and corresponding mechanical structure.

7. Selection of the position of electrical installation cabinet and construction scheme.

8. Understand the bending process of sheet metal and the calculation of bending coefficient. And the corresponding price.

9. Learn basic mechanical design software.

10. Rules for wiring in cabinets, and the use of wire types, wire diameters and even wire varieties.

1 1. Material selection of contact, insulation and electric control panel.

12. Find out the provisions of the relevant national standard GB on standby, and it will be useful to make plans in the future. At the same time, you can also see if your design meets the national standards.

Well, I hope it is useful for you to write so much.