The safety of outdoor distribution box has always been our concern, the safety of distribution box we are also concerned about, the application of distribution box in the construction industry is essential, construction industry construction has high quality high quality requirements, this distribution box has also made rapid progress, As an important part of the electrical installation and construction of construction engineering is the installation and construction of the waterproof distribution box enclosure, affecting the quality of the whole construction project, electricity function, electricity safety is the absolute qualitative factor of installation and construction quality. Therefore, the construction personnel must strictly install construction engineering electrical installation construction rules and construction drawings requirements, the installation of distribution box construction work, in order to ensure the construction quality of construction engineering distribution box installation.
1, remember the plate with the distribution box side set aside a point of vulnerability, convenient placement. Put the disk flat, in the relevant tools are on, hold a physical separation. First look at the drawings, in the classification, instrument specifications and number, choose the best position to meet the spacing request, and ensure convenient operation and maintenance and elegant appearance. After the good according to the actual position you squeeze out, look at the relevant outlet should be how to play, the outlet and paint.
2, and then began to connect the line appeared, the first line of income and expenditure on the porcelain tube head about rubber sheath to maintain the wire, and then all the electrical equipment according to the location, and wood screws about the bolt will be firm. Line bound to be uniform, do not make disorganized let a person see sad and disconsolate with tie belt tie a, with card nail firm and firm. The zero busbar of the zero connection system is usually equipped with the zero line terminal board. Paint dry installed insulation mouth, all electrical components, instruments, with screws firm firm. According to the specifications, capacity and position of electrical components and instruments, the section and length of wires should be selected and cut off for assembling. The conductors behind the plate shall be separated and uniform.
3, when pressing the head, the wire should be set aside the corresponding margin, peel off the skin, and press it one by one. If you have multiple strands you need crimping terminals. Good the next step is firmly placed, the first solid plate and the box body solid and then with cement mortar to fill the surrounding and wipe flush, such as cement mortar dry in the placement of the plate. If the bottom of the box is flush with the external wall, the wall plastering should be done after the external wall is fixed with metal mesh. Do not plaster the bottom plate of the outdoor waterproof distribution box enclosure. The placement of the disc is smooth, symmetrical and symmetrical clearance around the face (door) fair, not tilted, the screw vertical force is symmetrical, and then the wiring.
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