Single arm lights and light manufacturing methods and signal intersection
Signal light pole is a kind of lamps and lanterns we everywhere outside, there are lights will have a light pole, of course, the production of the product is generally the bent into ponder on both ends of the steel billet, bottom flange and steel plate on the side of welding, plasma cutting, cut a straight line. Lock bridge welding in door
lights is a us everywhere outside lights. Of course, when there is light, it is necessary to have a light pole. This product's production is generally will end bending of steel pipe blank, welding the bottom flange and floor at one end, through the plasma cutting cutting seam straight. Locks a welding in the middle of the door to keep the top level. According to the national standard for galvanized products, to ensure a smooth surface, no color, no flow. Polished surface of grinding wheel grinding of galvanized products, plastic spraying. The production of new products is fixed with the top of the ball bearing has two steel plate, supporting shaft used in transfer reaction.
siao traffic equipment co. , LTD. , the signal light pole material has the following instructions: usually is made of high qualified steel plate. Hot dip galvanized, after polishing and plastic spraying. This product is very popular, but because of high prices, some people will use cold-rolled steel Q235 and Q195. The government is not recommended to do so. Although hot dip galvanized anti-corrosion resistance, but it can also lead to rust inside and outside wall and scarring. In the daily maintenance, ultrasonic and magnetic particle testing is often used to detect the outer surface of the light.
products in daily use process need to be maintained. There was a rust and crack when the signal light pole, if not timely repair, there is reason to see the crack. These products are mostly old models. In the previous production, only simple plastic coating processing. As long as to use them, the problem is likely to happen. Manufacturers, however, most of the products is galvanized, advanced technology, long service life. The leakage of this product is a very dangerous thing. Many news reports about the dangerous reported a price for the lamp. Reasons for this failure is mostly due to the street lamp aging, in the daily maintenance, related signal management departments must bear the main responsibility.