How to choose good quality of solar street light light pole?

Shopping street, buyers tend to be more focused on the quality of the lamps and lanterns, spend a lot of thoughts on the style or brightness, thus ignore the light pole.

the same as the main part of street lamp, lamp pole if quality is bad, will cause many problems, and even buried safe hidden trouble for the future.

quality substandard light pole, poor corrosion resistance, easy to rust, impact resistant ability is weak, affect beautiful, waterproof effect is not good. Not only can bring inconvenience for daily use, and can significantly shorten service life.

some unscrupulous companies in pursuit of greater profits, a large number of inferior production light pole, buyers must polish eyes, careful resolution.

choose good quality light pole must not ignore these a few respects.

a, light pole plate

steel, high strength, strong plasticity, toughness, good is now the most mainstream manufacturing light pole material, high quality steel and can resist more than 10 secondary winds in nature. There is a good quality steel nature also poor quality steel, this kind of steel for production requirements is not up to the national standard is known as non-standard steel.

light pole, unscrupulous manufacturers use is standard steel. Non-standard steel thickness thin, however, in order to meet acceptance criteria, unscrupulous manufacturers often through multiple coating to increase the thickness of the light pole. So produced light pole, easily happened under strong wind shake or deformation.

one of the most effective way to determine whether light pole & ndash; — According to weight, in situations where you don't understand the light pole specifications weight best shopping around, under the same specification, low birth weight can consider non-standard.

2, light pole welding

one of welding is an important part of the street light processing technology, welding do poorly, will eventually lead to fracture, light pole, therefore, welding must be strict with light pole.

light pole welding would use the machine is also using both manual and general light pole coil rod after welding are automatic submerged arc welding machine, welding machine, welding rod body lines smooth and even. The rest of the local area, welding machine can't operate, then to artificial to complete, it is high to the requirement of technology.

watch, good welding surface is smooth, there are no obvious welding defects such as porosity, flash, bite edge.

3, light pole, galvanized

street light pole of galvanized mainly cold galvanized and hot dip galvanized, two kinds of galvanized way for corrosion protection, prolong the service life of street lamps. Hot dip galvanized zinc layer, however, has dozens of times thicker than the cold galvanizing, anti-corrosion performance is also cold galvanized dozens of times.

to learn to distinguish between cold galvanized and hot dip galvanized, will be for your trip to buy lights to create a favorable conditions.

cold galvanizing is smooth, bright, without zinc lump, integral parts agglomeration phenomenon.

the coarser, hot dip galvanized is silvery white, process water at the surface of the grain and a few drops of tumor, especially at one end of the workpiece is obvious.

4, light pole coating

is a light pole coating in order to beautiful, the second is for corrosion resistance.

coating color is not clear light pole also belong to the unqualified products.

so normal manufacturer before coating has a grinding process, so coating uniformity, color is more pure.

to understand factory production process, must be real to factory inspection.

high quality light pole is safe and reliable, the lowest life can be up to 25 years.

you buy lamp, must carefully choose, carefully check and accept. Select normal product, away from the unscrupulous manufacturers.