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EEIO Audio Transformer Is Toroidal Transformer Without Leakage Inductance
EEIO Audio Transformer Is Toroidal Transformer Without Leakage Inductance
Due to the limitations of the winding process conditions of audio transformers, transformers always have leakage inductance. Audio transformers work in a certain frequency range, such as 20Hz~20kHz, and some distributed parameters, such as distributed capacitance and leakage inductance. From the perspective of power transformers, they can be ignored, but in audio transformers, they will have an unignorable impact on electroacoustic indicators.
Audio transformer
Audio transformer Click to view product details
Of course, EEIO audio transformers have a small leakage inductance, and its efficiency is also high! When the core performance is poor, a larger leakage reactance will help reduce distortion, but the efficiency will be reduced. Within the distortion allowable range, the way to reduce leakage reactance is good materials plus good processes, there is no other way. To wind an audio transformer with better performance, you must try to reduce the leakage inductance of the transformer and increase the number of turns of the primary coil to obtain better low-frequency characteristics. Winding audio transformers is very particular about the choice of materials, especially the core.
EEIO's toroidal audio transformer solves the leakage inductance problem very well. This transformer is made of imported high-magnetic flux low-loss silicon steel sheets and double-layer insulation high-strength enameled wire, and has excellent electrical characteristics. It has been used in medical equipment, automatic control equipment, home appliance speaker equipment, radio communications, broadcasting systems and other occasions.
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