power frequency testing transformer 工频试验变压器
High-frequency power transformer 高频功率变压器
cascade power-frequency testing transformer [电] 串级工频试验变压器
power frequency induction furnace transformer 工频感应炉变压器
power frequency resonant testing transformer 工频谐振试验变压器
power-frequency test transformer 工频试验变压器
power frequency test transformer 工频试验变压器
cascade power frequency test transformer 串级工频试验变压器
Product Feature The charger is standard, its core component is power frequency transformer.
产品特点本充电器为标准充电器，其核心元器件为工频变压器。
Audio transformer: Large transmission power, wide frequency range, stable performance. Used for telephone, fax machine, VCD, DVD, and audio etc.
详细信息：高传输功率，工作频率宽，性能问题。适用于电话机、真机、CD、VD音响设备中。
It is approved that the novel high frequency power transformer can be applied on 50kva soft-switching submerged arc welding inverter successfully.
实践表明，该新型结构的功率变压器可以成功的在50kva软开关埋弧焊逆变器中应用。
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