电杆上路灯安装技术交底-北京建工集团.doc

 1  范围
    本工艺标准适用于架空线路水泥电杆上的路灯安装工程。

    2  施工准备
    2.1  材料要求：
    2.1.1  所采用的设备、器材及材料应符合国家现行技术标准的规定，并应有产品质量合格证。设备应有铭牌。
    2.1.2  灯具：
    2.1.2.1  配件应齐全，无机械损伤、变形、油漆剥落、灯罩破裂等现象。
    2.1.2.2  灯头线截面不应小于：铜线椧?.0mm2；铝线棗2.5mm2。
    2.1.3  针式绝缘子：
    2.1.3.1  瓷件与铁件应结合紧密，铁件镀锌良好。
    2.1.3.2  瓷釉光滑，无裂纹、缺釉、斑点、烧痕、气泡或瓷釉烧坏等缺陷。
    2.1.3.3  严禁使用硫磺浇灌的绝缘子。
    2.1.4  绝缘导线：
    2.1.4.1  不应有扭绞、死弯、断裂及绝缘层破损等缺陷。
    2.1.4.2  引下线截面不应小于：铜线棗1.5m
1 Scope
    This technology is applicable to concrete poles for overhead lines on the street lamp installation.

    2 construction preparation
    2.1 Material Requirements:
    2.1.1 the equipment used, equipment and materials should be consistent with current national technical standards and product quality certification should be. Equipment should nameplate.
    2.1.2 Lighting:
    2.1.2.1 Fittings shall be complete, without mechanical damage, deformation, paint peeling, broken lamp and so on.
    2.1.2.2 lamp wire cross section of not less than: copper Myeong? .0 Mm2; aluminum dates 2.5mm2.
    2.1.3 Pin Insulator:
    2.1.3.1 ceramics should be closely combined with iron, galvanized iron good.
    2.1.3.2 enamel smooth, no cracks, missing glaze spots, burn marks, defects such as bubbles or glaze burn.
    2.1.3.3 Do not use sulfur water in the insulator.
    2.1.4 insulated wire:
    2.1.4.1 should not be twisted, dead bending, breakage and insulation damage and other defects.
    2.1.4.2 deflectors section should not be less than: copper dates 1.5m