Toroidal transformer

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This kind of toroidal transformer is widely used in electronic equipment and other electronic equipment of higher technical requirements, such as computer, medical equipment, telecommunications and lighting and so on. Material Core: High quality cold grain silicon sheets inserted by machine, annealed by advanced vacuum annealing furnaces to improve electronic data Bobbin: Excellent Anti-combustion Wire Materials: 1. Copper, Aluminum, Aluminum Clad Copper. 2. The size of transformer total in Aluminum is larger than which total in Copper. 3. Aluminum instead of Copper Cost Save: 13%-35%/PCg Advantages of toroidal transformers Efficiency smaller in size Lower in weight Less mechanical hum Low exterior magnetic field Low off load losses Single mounting point Operating environment 1)Temp.:The ambient temperature can not over +40℃。 2)Altitude: Mounting location can not exceed the altitude of 2000m 3)Relative humidity: Maximum 90% 4)The site not attack by rain and snow 5)The medium which no explosion danger, no corroding metal, no electrical breakdown Testing Items: No-load Test(No-load Current, No-load Voltage, No-load Loss) Load Test (Load Voltage, Temperature-rise) Inductive Voltage Test DC Resistance Test Safety Test

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Yongxiang Electrical Appliance Factory

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