We Are Ovhead High Voltage Power Transmission Line Tower Vendor - China

Types of Our Transmission Tower

According to different considerations, there are different types of transmission towers.

The transmission line goes as per available corridors.

Due to unavailability of shortest distance straight corridor transmission line has to deviate from its straight way when obstruction comes.

In total length of a long transmission line there may be several deviation points.

1 - According to the angle of deviation there are four types of transmission tower,

1 - A type tower angle of deviation 0o to 2o.

2 - B type tower angle of deviation 2o to 15o.

3 - C type tower angle of deviation 15o to 30o.

4 - D type tower angle of deviation 30o to 60o.

2 - As per the force applied by the conductor on the cross arms, the transmission towers can be categorized in another way,

1 - Tangent suspension tower and it is generally A - type tower.

2 - Angle tower or tension tower or sometime it is called section tower.

All B, C and D types of transmission towers come under this category.

3 - Apart from the above customized type of tower, the tower is designed to meet special usages listed below, these are called special type tower

1 - River crossing tower

2 - Railway, Highway crossing tower

3 - Transposition tower

4 - Based on numbers of circuits carried by a transmission tower, it can be classisfied as

1 - Single circuit tower

2 - Double circuit tower

3 - Multi circuit tower.

Galvanizing:

1 - Degreasing of tower parts with Sodium Hydroxide solution.

2 - Pickling to clean up the surface with HCl solution

3 - Rinsing twice with fresh water to remove the acid content.

4 - Fluxing wth synth flux to prepare surface for galvanizing.

5 - Drying on hot plate.

6 - Dipping in zinc bath with 99.95% pure zinc at 450° C to 465° C temperature.

7 - Quenching in water.

8 - Dichromating.

Thickness< 5mm, galvanization thickness≥ 460G/ M² ( 65um)

Thickness> 5mm, galvanization thickness≥ 610G/ M² ( 86um)

All our galvanizing zinc thickness is strictly tested before delivery in view of its importance.

Company Contact:

• Posted By: Qingdao Mingzhu Steel Structure Co.,Ltd

• Phone: 008653282292388

• Address: No.67#,shandong road, Beiguan industrial park, Jia, Qingdao , China

• Email:

• Website: http://www.mzgjg.com

• Business Description: MZGG provides tower design and engineering, tower and sub station detailing, MZGG manufactures steel products and structures specializing in transmission towers (up to 500 KV).
  
  It offers fabricated galvanized lattice or tubular steel towers for the electrical transmission industry.
  
  The company also provides lattice utility structures, such as lattice steel towers, stub, anchor and grillage steel foundations, and tower bolts; tubular utility structures; wind utility structures; communication utility structures, such as lattice, welded pipe, and welded bar structures; and H frame utility structures, such as cross arms, cross braces, ground plates, and hardware.
  
  We have an annual capacity of 130, 000 tons per year.
  
  In addition, it offers distribution utility structures; hardware utility structures, such as bolts, nuts, washers, spacers and ring fills, step bolts, anchor bolts, U bolts, yoke plates, and damper weights; highway utility structures; and custom utility structures.