Products Categories
Contact Us
  • ADDRESS:No.46 Zhonger Good World Industrial Zone, Zhongcun Town, Panyu District, Guangzhou City, China
  • MOBILE:+8613437828901
  • E-MAIL:sales@feleng58.com
  • TEL:+86-020-31144618-804

EFD High Frequency Transformer

Super EFD high frequency transformer Feneng, the one of the largest professional manufacturers of EFD high frequency transformer in China, welcome to customize ! High quality EFD high frequency transformer with the best price Feneng factory have capable to customize EFD high frequency......

Send InquiryChat Now

Super EFD high frequency transformer

Feneng, the one of the largest professional manufacturers of EFD high frequency transformer in China, welcome to customize !


How is the high frequency transformer wound?

Two things must be noted to make it well:

 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 area is 4.9 mm square, and if 38 pieces of enamelled wire (single section area 0.132 mm square) 

with a diameter of 0.41mm are used and wound, the total cut is

The area also meets the requirement.However, the second method has a much larger surface area of 

the wire (the first method has a surface area of a single wire cut off)

The surface circumference * the number of shares * the total length of the winding =2.5 * 3.14 * 1 * L=7.85L

Perimeter x number of shares by winding the total length = 0.41 * 3.14 * 38 * L = 48.92 L, 

and the latter is the former's 48.92 L / 7.85 L = 6.2 times),conductor

It has higher effective utilization rate, more smooth current, and more flexible 

winding because of the soft thin wire. The secondary 75T high voltage winding can 

be wound by 3 to 5 pieces.

Quick Details

Place of origin:Guangdong,China
(Mainland)

Brand Name:Feieng

Model Number:EFD30

Usage:All kinds of chargers,stage lig…

Phase:Single

Coil Structure:Toroidal

Coil Number:Autotransformer

Outerstructure:horizontal

Magnetic core…EFD

Phase number:Single

Packing deta…Standard export carton

Coil structure:Toroidal

Voltage param…DC 12V,AC 110V,or customer…

Certification:CE,RoHS

Frequency:50/60Hz

Working freque…20KHz-500KHz

Storage temper…­25℃to+85℃


Packaging &Delivery

Packaging Details

Standard export carton


Delivery Time

5-7 working days after payment confirmed


High  quality EFD  high frequency transformer with the best price

image003.jpg

Feneng factory have capable to customize EFD high frequency transformer for buyers.please send   your specification or drawing.


image005.jpg


image007.jpg

Well-developed EFD high frequency transformer , Welcome customers from all over the world to customize
image009.jpg 

high-efficiency  process of management of EFD high frequency transformer

image011.jpg 

The  best seller of EFD high frequency transformer with High standard packaging

image013.jpg

EFD high frequency transformer achieved ISO9001 certificate, 5 patents and have applied for "China New and High-tech enterprise" project and successful

image015.jpg

Advantage:
Our transformer inductance department has several automatic production line with automatic multi-axis winding machine, automatic assembly ferrite core machine

 

Hot Tags: EFD high frequency transformer, suppliers, manufacturers, design, customized, for sale, made in China
Related Products

24 hours at your service:

sales@feleng58.com

Newsletter

    • ADDRESS:No.46 Zhonger Good World Industrial Zone, Zhongcun Town, Panyu District, Guangzhou City, China
    • MOBILE:+8613437828901
    • E-MAIL:sales@feleng58.com
    • TEL:+86-020-31144618-804
  • TRY BEST! TO BE NO.1

    With a factory area of 33,000 square meters, construction area of 20,000 square meters, more than 100 sets main production equipments, our production capacity can be 30,000 ton per year.

  • QR CODE