Traffic light source in the analysis of the causes of electronic police bar rusting
Electronic police rod we are everywhere in the high street, it as a kind of outdoor lighting products, for years, under the sunshine rain approval to avoid rusty condition, so the production of light pole, appearance anti-corrosion operation can do it! Electricity
we can see the main street is full of electronic police. As a kind of outdoor lighting products, people agree that many years of sunshine and rain will inevitably lead to rust. For lighting manufacturers, therefore, must be prepared to external corrosion protection work! The main functions of the electronic police bar antirust treatment process is hot dip galvanized. After dealing with the qualified hot galvanizing, 15 years will not rust, it can guarantee by light pole, but this is not absolute. Many customers to buy less than half a year, light pole is rusted. It is understood that this phenomenon should not happen within half a year. Unless galvanized process is not in conformity with the specification, street lamp manufacturers may choose low-cost cold galvanizing as antirust processing, light pole to save cost. Through investigation, it is understood that this situation is almost the same as galvanized. Customers, no matter what is rusty parts, lamp rusty part is too concentrated, rather than the irregular. In general, the rusty parts can be collected on the welding joint, so it's not hard to explain. As is known to all, the blackboard ( With steel plate) Rolling after soldering, the light pole must be galvanized before grinding, to remove welding slag, because the galvanized light pole looks hard. If appeared in the process of welding spatter is not galvanized before cleaning process, we know. New rural solar light pole height of traditional plant light pole surface of 55 microns thickness of galvanized, ultra small *. Galvanized after return, the galvanized layer directly damaged piping to grinding and polishing, damage of the galvanized parts will lose rust resistance. The above content from guangdong lighting, an electronic police rod manufacturers. Please indicate whether the copy.