R-type transformer is a dry-type transformer products in a new branch. Its iron core system using wide and narrow high-quality orientation cold rolled silicon steel strip rolled into a waist round, and the cross-section is round, without cutting can be wound. Therefore, the resulting transformer no noise, magnetic leakage, no-load current is small, low iron loss, high efficiency; and because the coil is cylindrical, the length of the copper wire per turn is short, so the internal resistance is small, low copper consumption, low temperature rise, overload fluctuation is small, bursting force than the toroidal transformer is good; in addition, the primary and secondary coils are made of flame-retardant PBT engineering plastics skeleton were winded separately, resulting in high electrical strength, good flame retardancy.
R-type transformers with novel and unique structure, excellent electromagnetic performance is getting more and more favor from the electronics industry. Especially suitable for medical equipment, display equipment, audio equipment, office equipment.
R-type transformer is the name of the structure of the appearance of the name, his cross-section like a letter, so named R-type transformer.