R-type transformer is a new star among dry-type transformer products. The iron core is made of high-quality oriented cold-rolled silicon steel strips of different widths and rolled into a round waist. The cross-section is round and can be wound without cutting.
R-type transformer is a new star among dry-type transformer products. The iron core is made of high-quality oriented cold-rolled silicon steel strips of different widths and rolled into a round waist. The cross-section is round and can be wound without cutting. Therefore, the transformer manufactured by this method has no noise, small magnetic leakage, small no-load current, low iron loss, and high efficiency; and because the coil is cylindrical and the length of the copper wire in each turn is short, the internal resistance is small and the copper loss is low. , low temperature rise, small overload fluctuation, and better explosive power than a toroidal transformer; in addition, the primary and secondary coils are wound separately with a frame made of flame-retardant PBT engineering plastic, resulting in high electrical strength and good flame retardancy.
Application:
The no-load loss of the R-type transformer is very low, which can meet the increasingly stringent requirements for the power supply of electrical appliances and electronic products in various countries around the world. It is especially suitable as a power transformer that needs to be energized for a long time when there is almost no load.
The R-type transformer has extremely low noise, good isolation effect, and high output power. R-type transformers manufactured using high-precision winding machines have outstanding performance when used in instruments or audio equipment. They can improve the signal-to-noise ratio in the equipment, isolate the multiple harmonic interference caused by the power grid to the equipment, and reduce the sound loss of the audio equipment. Decrease, the dynamics increase, and the sound quality effect is improved.
R-type transformers have the above advantages and are widely used in industrial control, household appliances, high-end audio, signaling devices, office equipment, communication equipment, testing instruments and medical instruments, etc.