Introduction to preparation before installation of distribution box

  The safety guarantee of distribution box has been attached great importance by the state, and the safety problem has always been our concern
Therefore, we are also very concerned about the safety of distribution box
The application of distribution box in the construction industry is essential, and the construction industry has high-quality requirements
The distribution box has also made rapid progress
Since the installation and construction of distribution box is an important part of the electrical installation and construction of construction engineering, The quality of installation and construction is the absolute factor that affects the quality of the whole construction project, the power function and the power safety
Therefore, the construction personnel are required to strictly install the construction regulations and construction drawings for electrical installation of building engineering, and carry out the installation and construction of distribution box, so as to ensure the installation and construction quality of distribution box of building engineering 1
Remember to leave some holes between the panel and the distribution box for easy installation
Put the disk flat, put on some relevant tools, and sort out the physical objects
First, look at the drawings, and select a good location to make it meet the spacing requirements after sorting out the specifications and numbers of instruments, and ensure convenient maintenance and elegant appearance
After that, according to the actual position you have excluded, I have a good idea of how to play the relevant outlet
After finishing the outlet, I will paint it 2
Then the incoming line began to appear
First, put the opening of the receiving line on the porcelain pipe head or rubber sheath to maintain the conductor, then put all the electrical appliances in place according to the set position, and fix them with wood screws or bolts
The lines should be tied uniformly
Don't let people feel sad and melancholy when they see them
Tie them into bundles with ties and fix them firmly with clips
The zero bus connected to the zero system is usually equipped with the zero line terminal board to lead and stop each branch
After the paint is dry, install the insulating nozzle, level all electrical components and instruments, and fix them firmly with screws
According to the specification, capacity and position of the electrical components and instruments, the section and length of the conductor shall be selected, cut and assembled
The wires behind the coil shall be separated and unified 3
When pressing the head, the conductor shall be left with corresponding margin, and the outer skin shall be stripped and pressed one by one
If there are many strands of wires, crimp terminals should be used
Well, the next step is to firmly place
First, fix the panel and the box, then fill the periphery with cement mortar and smooth it, and wait for the cement mortar to dry on the placement panel
If the box bottom is flush with the external wall, the wall plastering shall be carried out after the external wall is fixed with metal mesh
Plastering on the bottom plate of the distribution box is not allowed
The installation panel shall be flat, the peripheral clearance shall be symmetrical, the face (door) shall be attached fairly without inclination, and the screw shall be stressed vertically and evenly, and then the wiring shall be carried out Manufacturer of distribution cabinet: http://www
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