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The surface strength of the high-strength energy-saving light bridge is dynamic
- Time of issue:2018-06-30
- Views:0
The surface strength of the high-strength energy-saving light bridge is dynamic
(Summary description)The hot-dip galvanized surface of the high-strength energy-saving light bridge should be uniform, free of burrs, overburning, ash, scratches and other defects; each cable bridge should have no more than 2 missing plating points per meter with a diameter of less than 2mm; 2 There should be no more than 2 missing plating points in the area; there should be no zinc tumors affecting the installation.
- Time of issue:2018-06-30
- Views:0
The surface quality requirements of the high-strength energy-saving light-duty bridge frame method:
1. The hot-dip galvanized surface of the high-strength energy-saving light bridge should be uniform, free of burrs, overburning, ash, scratches and other defects; each cable bridge should have no more than 2 missing plating points per meter with a diameter of less than 2mm; 2 There should be no more than 2 missing plating points in the area; there should be no zinc tumors affecting the installation.
2. The surface of the high-strength energy-saving light-weight bridge galvanized zinc or zinc alloy should be uniform and bright, without defects such as peeling, bubbles, mottling, local unplating, scratches, etc.
3. The high-strength energy-saving light bridge adopts thermosetting powder electrostatic spraying or galvanizing + spraying or spraying protective layer. The surface should be uniform, smooth and smooth, without wrinkles and bubbles.
The appearance quality of the high-strength energy-saving light-duty bridge after processing should meet the following requirements:
1. After the high-strength energy-saving light-duty bridge is formed, the shape of the cross-section should be correct without defects such as bending, twisting, cracks, and edge burrs.
2. The cable trough of the high-strength energy-saving light-weight bridge should be smooth and flat, without bulging or sharp corners that damage the cable insulation.
3. High-strength energy-saving light bridge welding requirements: all welds of welded parts should be uniform, and there must be no defects such as missing welding, virtual welding, cracks, slag inclusion, burning through, arc pits, etc.
4. The surface of the high-strength energy-saving light bridge should be plated and protected according to the requirements of the working environment, and the thickness and adhesion of various protective layers should meet the relevant requirements.
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