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بشكل عام ، فإن محول التردد المنخفض refers to the "power frequency transformer", which works at (50Hz) and is used to change the voltage. The iron core of the محول التردد المنخفض is generally silicon steel sheet with high permeability.
محول عالي التردد refers to the transformer that works at high frequency and plays the role of energy conversion. Because the frequency of the magnetic field is very high, eddy currents will be generated in the silicon steel sheet (the conversion speed of small magnets in the silicon steel sheet cannot keep up), so high frequency transformers generally use "high frequency ferrite" as the magnetic core. The difference between high-frequency transformer and محول التردد المنخفض lies in the difference in frequency and working frequency, which leads to some differences in material selection. The working principle of محول التردد المنخفض is the same as that of high-frequency transformer. No matter the working frequency is high or low, energy is transmitted through electromagnetic induction.
نظرًا لاختلاف ترددات التردد العالي والتردد المنخفض ، لا يمكن استخدام التردد العالي إلا في الدائرة ذات التردد العالي ويكون تردد مصدر الإثارة مطابقًا لتردد المحول ، بينما لا يمكن خلط التردد المنخفض ، حتى لو تردد التردد العالي غير مطابق ، لا يمكن استخدامه بشكل عام.
If a transformer transmits a certain amount of energy, has a high operating frequency, transmits energy many times in a certain time, and transmits less energy each time, the transformer uses less materials and has a small structural size. Therefore, the coil turns of a general high-frequency transformer are relatively small, and the size can be very small. The coil turns of a محول التردد المنخفض are relatively large.
For the two types of transformers with the same power, the high-frequency transformer will be much smaller than the محول التردد المنخفض. In this case, the high-frequency transformer will only be about one tenth of the محول التردد المنخفض. This is because the محول التردد المنخفض needs to be protected to reduce the U value. It is made of silicon steel sheet, but the efficiency becomes poor, so it needs to do large-scale heat dissipation.
محول عالي التردد refers to the transformer that works at high frequency and plays the role of energy conversion. Because the frequency of the magnetic field is very high, eddy currents will be generated in the silicon steel sheet (the conversion speed of small magnets in the silicon steel sheet cannot keep up), so high frequency transformers generally use "high frequency ferrite" as the magnetic core. The difference between high-frequency transformer and محول التردد المنخفض lies in the difference in frequency and working frequency, which leads to some differences in material selection. The working principle of محول التردد المنخفض is the same as that of high-frequency transformer. No matter the working frequency is high or low, energy is transmitted through electromagnetic induction.
نظرًا لاختلاف ترددات التردد العالي والتردد المنخفض ، لا يمكن استخدام التردد العالي إلا في الدائرة ذات التردد العالي ويكون تردد مصدر الإثارة مطابقًا لتردد المحول ، بينما لا يمكن خلط التردد المنخفض ، حتى لو تردد التردد العالي غير مطابق ، لا يمكن استخدامه بشكل عام.
If a transformer transmits a certain amount of energy, has a high operating frequency, transmits energy many times in a certain time, and transmits less energy each time, the transformer uses less materials and has a small structural size. Therefore, the coil turns of a general high-frequency transformer are relatively small, and the size can be very small. The coil turns of a محول التردد المنخفض are relatively large.
For the two types of transformers with the same power, the high-frequency transformer will be much smaller than the محول التردد المنخفض. In this case, the high-frequency transformer will only be about one tenth of the محول التردد المنخفض. This is because the محول التردد المنخفض needs to be protected to reduce the U value. It is made of silicon steel sheet, but the efficiency becomes poor, so it needs to do large-scale heat dissipation.
