low frequency transformer meaning in English

低频变压器

Testing methods for low frequency transformers and inductors
低频变压器和电感线圈的测试方法
Our products are applied to the peripheral devices of producing hi & low frequency transformers , the main products include automatic winding machine , taping machine , automatic soldering machine , etc
我们的产品专用于生产高低频变压器的周边设备，主要产品包括自动绕线机，胶布机，自动焊锡机等系列。
In order to reduce the size and weight of the transformer , as the development of high frequency switching technology , it is possible that the high frequency transformer replaces the low frequency transformer
为了克服低频变压器笨重、体积大等缺点，随着高频开关技术的不断成熟，去掉低频变压器成为可能。
By the development of high frequency switch , low frequency transformer has been withdrawn from many domains . but in the domain of ups , linear power amplifier and the inverter output low frequency ac , for the purpose of isolation and change voltage , there is no choice but to use low frequency transformer
高频开关技术的发展，使工频变压器从许多领域中退了出来，但是在需要隔离的ups不间断电源、数码线性功率放大器、要求输出低频正弦波的dc ac变换器等许多领域中，为了隔离或变换电压的需要，以至不得不保留了低频变压器。