The vertical stripes on the light pole is how form? Many customers are deeply doubt, some think it is steel raw material quality is poor, also some people thought to be caused by uneven coating, the emergence of vertical stripes and raw material or coating has nothing to do, actually. To introduce the before
the vertical stripes on the light pole is how form? Many customers are deeply doubt, some think it is steel raw material quality is poor, also some people thought to be caused by uneven coating, the emergence of vertical stripes and raw material or coating has nothing to do, actually.
to introduce the making craft of passing light pole, before the light pole is made of steel strip coil kaiping, cutting, and then through the bending machine steckel mill. It is bending the link eventually determines the effect of light pole as a whole, including the formation of vertical stripes.
conical light pole is first and foremost by cutting machine cut into trapezoidal rectangular steel plate, and then through the bending machine bending, is usually a conical light pole after bending to form two directions, namely the trapezoidal using stone stroke a dividing line in the middle, and the steel plate width during bending from the front of the bending machine will be on one side of the steel plate to the center line of advance, fold to stop after the line, and then stood in the back of the bending machine will be the other side of the plate to the center line, to the centerline position after a light pole and molding.
in the process of bending, bending speed how fast determine the smoothness of the surface of the light pole, that is to say, fold of the surface of the slow speed is exquisite, the opposite will be vertical stripes above mentioned. Why do you say, the reason is very simple. Like every time when bending inside cast rolling sure there is a difference between 5 mm and a centimeter, every time advancing the size too much will improve production efficiency, and is bound to be rough but light pole surface.
although vertical stripes on the surface of the light pole without careful look hard to find, and not affect to use, but it's necessary to do a good quality as much as possible. After all, high-quality goods and shoddy, the biggest difference is in the details.