The r-type transformer is a rookie in dry-type transformer products. The iron core is made of high-quality oriented cold-rolled silicon steel strips of different widths and made into a waist circle, and the cross-section is circular, which can be wound without cutting. Therefore, the transformer thus manufactured has no noise, small magnetic leakage, small no-load current, low iron loss, and high efficiency; and because the coil is cylindrical, the copper wire length of each coil is short, so the internal resistance is small and the copper consumption is low. , The temperature rise is low, the overload fluctuation is small, and the explosive force is better than that of the toroidal transformer; in addition, the primary and secondary coils are respectively wound with skeletons made of flame-retardant PBT engineering plastics, so that the electric strength is high and the flame retardancy is good.

　　The no-load loss of the R-type transformer is very low, which can meet the increasingly strict requirements of the power supply parts of electrical and electronic products around the world, and is especially suitable for power transformers that must be energized for a long time when there is almost no load.

　　The noise of the R-type transformer is particularly low, with a good isolation effect and high output power. The R-type transformer manufactured by a high-precision winding machine has outstanding performance in instruments or audio equipment, which can improve the signal-to-noise ratio in the equipment, isolate the multiple harmonic interferences brought by the power grid to the equipment, and make the sound loss. Drop, dynamic increase, improve the sound quality effect.

　　R-type transformers are being favored by more and more electronic industries due to their novel and unique structure and excellent electromagnetic performance.

　　R-type transformers have the above advantages and are widely used in industrial control, household appliances, advanced audio, signal devices, office equipment, communication equipment, testing equipment, and medical equipment.