Led light, solar street lamps of different structure of different production standards

We commonly when high lamp manufacturers in the installation will be 15 - More than 25 m steel column type light pole and high-power modular fixtures are composed of new type of lighting is called high lamp, it is made up of lamp holder, internal electric lamps and lanterns, rod body and basic parts, rod body is commonly used now



we high lamp manufacturer at the time of installation in general will be 15 - 25 m steel column type light pole and high-power modular fixtures are composed of new type of lighting is called high lamp, it is made up of lamp holder, internal electric lamps and lanterns, rod body and basic parts, now use the rod body is commonly cylindrical structure, with steel plate, height can reach 15 & ndash; 40 meters.

1, electric door has reasonable operating space, light, door has the electrical installation accessories, door and the gap between rod should be less than 1 mm, good waterproof performance, have a special fastening system, good anti-theft performance, the fixed bolt adopts the general authoritarian tools to open it.

2

the rod body, welding process should be without any crack, the welding, continuous pores, bite edge, weld smooth level off, without the concavo-convex fluctuation, without any welding defects, shall provide the weld inspection reports, welding according to the standard, safety standards in line with the national standard.

3, hot-dip galvanized process should be used in hot dip acid put rotten deal with internal and external surface, thickness & ge; 75 um, qualified technology to make the design service life shall be not less than 30 years, the galvanized surface should be smooth and beautiful, color, maul test after peeling, flaking.

4, plastic spraying process coating should be adopted led mining lamp outdoor pure polyester molding powder, color to white, plastic layer of stable quality, non-deformation, do not fall off. Strong adhesion, strong solar uv resistance, resistance to ultraviolet ray, make should key Salt Lake City and region. Design service life of less than 30 years, thickness & ge; 80um。

and coating film thickness is not less than 40 um protection requirements, strong adhesion, blade scratch is not peeling, don't fall off, the surface level off is smooth, colour and lustre are basically identical.

5, verticality test

light pole stand straight, after using theodolite to light pole make inspection between the horizontal and vertical degree, vertical degree should be less than or equal to three over one thousand.

6, rod body impressions

high lamp shape and size requirements, overall beautiful generous, rod body surface is smooth, colour and lustre is uniform, smooth level off, the galvanized layer coating layer adhesion force without peeling off.

7, light pole internal threading cable channel, easy to thread, not pointed convex edges, burrs, tusk and similar situation, to avoid damage to the cable.

the electric devices on how to improve the environmental adaptability of

industrial control mechanism operating valves electric actuator because the work environment is bad, are mostly in some high temperature and high pressure, high viscosity, strong corrosion, high pressure under such severe working conditions. So it is also the weakest link in production control system. If the electric valve actuators or improper operation with low quality often leads to the decrease of the quality of the automation control system and positioning are not allowed to wait for a problem. Better guarantee the electric actuator in extreme heat or cold environment and strong radiation intensity magnetic complex environments, such as work, is the electric valve control device research and development direction in the future.

electric actuators technical personnel for this aspect of the problem by sensor and intelligent electric valve locator module separation installation, to a certain extent have played an important role in stability of electric actuators are working state. Can effectively improve the extreme environment of the valve actuator device to work, also solve the problem of high intelligent locator module loss. So, as one of the key performance indicators to measure electric actuators, increase in special environment adaptability is also very important.