1. Space Savings
30% reduction in size and weight will result from using an HengDa toroidal transformer as opposed to a laminated core transformer. This is achieved without sacrificing performance whilst ensuring that the users won't have to compromise on device size.

2. Improved Efficiency
80% no-load and 30% on-load energy savings result from using a toroidal transformer, a key issue for all modern business, and in line with new international legislation on electromagnetic Interference (E. M. I). HengDa's savings result from specialised winding techniques and strict quality standards when sourcing raw materials.

3. Limiting Losses
With specially designed techniques used from the outset, HengDa Transformers can offer maximum efficiency with smaller cores and use of less copper. This means lower power losses resulting from lower operating temperatures than standard laminated core transformers.

4. Quieter Operation
HengDa's selective procedure with regard to raw material choice result in no air gaps in the core. This coupled with highly trained production operators means that vibrations and noise are kept to a minimum whilst HengDa's products are in use. Our transformers are a popular choice for audio applications. We offer audio grade designs which are manufactured with the highest grade of varnished dipped steel.
For further information click Custom Audio Designs.

5. Minimisation of Stray field
A copper screen can be included during manufacture resulting in an 80% reduction in stray field. This reduces electronmagnetic interference and oppurtunities for flux to escape. A metal strip of audio grade steel (GOSS Band) can further be wound around the finished transformer keeping the radiated magnetic field to a minimum.