Lighting: What preparations are needed before courtyard lamp construction?

First of all, before the courtyard lamp construction, check the materials again to see if there are any problems.

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u003cbru003e First: Material requirements: The equipment, equipment and materials used should comply with the current national technical standards, and should have a product quality certificate, and the equipment should have a famous brand.

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u003cbru003e Second: The courtyard lamp itself: 1. The accessories of the courtyard lamp should be complete, without mechanical damage, deformation, paint peeling, and lampshade cracking. 2. The section of the lamp cap wire should not be less than: copper wire-1.mm2; aluminum wire-2.5mm2.

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u003cbru003e Third, pin insulators: 1. Porcelain parts and iron parts should be closely combined, and the iron parts should be galvanized well. 2. The enamel is smooth and free of defects such as cracks, lack of glaze, spots, burn marks, bubbles or burnout of enamel. 3. It is strictly forbidden to use sulfur-filled insulators.

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u003cbru003e Fourth, insulated wires: 1. There should be no twists, bends, breaks, and insulation damage. 2. The cross section of the down conductor should not be less than: copper wire-1.5mm2; aluminum wire-2.5mm2; the rated voltage should not be less than 500V.

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u003cbru003e Fifth, the lamp holder and hoop of the courtyard lamp: 1. The surface should be smooth and clean, free of defects such as cracks, burrs, flashes, sand holes, and bubbles. 2. It should be hot-dip galvanized. In case of partial peeling of zinc skin, red Zhangdan and paint should be applied after rust removal.

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u003cbru003eSixth, bolts used to install garden lights: 1. There should be no cracks, sand holes, zinc peeling and corrosion on the surface of the bolts, and the bolts and nuts should be well matched. 2. All kinds of connecting bolts on metal should have anti-loosening device, and the anti-loosing device should be well galvanized, with suitable elasticity, and the thickness should meet the requirements. In addition, check other materials, fuses, insulated wires, soft plastic tubes, rubber cloth, black tape, etc. carefully.

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u003cbru003e Seventh, the main machinery and tools needed for courtyard lamp construction: 1, pulley, hand hammer, adjustable wrench, nylon rope. 2. Level, tape measure, foot buckle, seat belt, high stool, etc. Eighth, the working conditions of the courtyard lamp: 1. The lamp holder has been made. 2. The construction of the overhead line has been completed.

u003cbru003e The above is all the content shared by the garden lighting manufacturers.