ERL Transformer

We are the specialized in Super ERL transformer factory 

Do you know how is the high frequency transformer wound? our enigneer department gave you the answer

Two things must be noted to make it well:

　　One: each winding should adopt many fine copper wires and be wound together, not 

single thick copper wire, because high frequency ac has skin effect.

The so-called skin effect, simply put, is that high frequency ac only walks along the 

surface of the wire.The inside of the wire does not run current

The weaker the axial current in the wire, the closer it is to the surface of the wire, 

the stronger the current is.The use of multiple strands of thin copper wire and winding 

together, is actually to increase the wire

The surface area of the wire, thereby making it more efficient to use the wire.For example, 

the primary 3T+3T, if you use a single enamelled wire with a diameter of 2.50mm, the 

cut of the wire

High quality ERL transformer apply to PCB and power supply ,auto isolation transformer,  auto power transformer,automatic high frequency transformer,bakelite bobbin transformer,ballast transformer,battery charger transformer etc

Send your drawing and parameters to customize ERL transformer

ERL transformer, the production details that stand up to scrutiny

High standard packaging of ERL transformer send to all over the world

Best-selling of ERL transformer from feneng factory

Why choose Feileng ?

1. More than 12 years’ production experience.

2. Advanced machining and test equipment.

3. Super design ability by creative design team.

4. Companies strictly enforce the ISO9001 system to ensure  product quality.

5. Feneng earned 55 innovation awards.