高压开关安装技术交底-北京建工集团.doc

 1  范围
    本工艺标准适用于6～10kV一般工业与民用建筑电气安装工程的隔离开关、负荷开关安装。
    2  施工准备
    2.1  设备及材料要求：
    2.1.1  高压开关设备规格、型号、电压等级应符合设计要求。
    2.1.2  设备应装有铭牌，注明生产厂家及规格、型号，并有产品合格证及技术文件。
    2.1.3  设备附件齐全，外观检查完好，瓷件无破损及裂纹。
    2.1.4  安装用的材料均应有合格证，材料规格型号符合设计要求，型钢无明显锈蚀。除地脚螺栓外，其它紧固螺栓及垫圈均应采用镀锌件。
    2.2  主要机具：
    2.2.1  安装机具：电锤、电钻、型钢切断机、电焊机、气焊工具。
    2.2.2  一般工具：电工工具、手锤、扳手、水平尺、尺类、线坠、高凳。
    2.3  作业条件：
    2.3.1  土建工程基本施工完毕、墙面、屋顶喷浆刷
1 Scope
    This technology is applicable to 6 ~ 10kV general industrial and civil electrical installation work isolating switch, load switch installation.
    2 construction preparation
    2.1 Equipment and material requirements:
    2.1.1 high-voltage switchgear specifications, type, voltage rating should be consistent with design requirements.
    2.1.2 The equipment should be fitted with nameplates, specify the manufacturer and specifications, models, and have a product certificate and technical documents.
    2.1.3 equipment accessories complete inspection of the exterior intact, no broken ceramic pieces and cracks.
    2.1.4 installation of the materials used shall have the certification, materials, specifications and models meet the design requirements, no significant corrosion of steel. In addition to anchor bolts, other fastening bolts and washers shall be galvanized parts.
    2.2 Main equipment:
    2.2.1 installation of equipment: electric hammer, electric drills, steel cutting machine, welding machine, welding tools.
    2.2.2 General tools: electric tools, hand hammer, wrench, spirit level, foot type, line sinkers, high stool.
    2.3 Operating conditions:
    2.3.1 The basic construction of civil works completed, walls, roof spray brush