BAODING GUDE ELECTRIC CO.,LTD

SGGP-100Kw Solid State H.F. Welder Integrated type


The solid state high frequency welder integrated type consists of 5 parts: SCR all-wave rectifier, IGBT high frequency inverter +PWM voltage regulator, high frequency transformer, FRED quick recovery diode module high frequency rectifier, E-bridge inverter output.The rectifier + PWM AC voltage regulation is completed by one circuit board.PWM control unit board is embedded on the main board. Main functions of the unit board are completed by the single-chip computer + PWM control system.

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SGGP-150Kw Solid State H.F. Welder Integrated type


The solid state high frequency welder integrated type consists of 5 parts: SCR all-wave rectifier, IGBT high frequency inverter +PWM voltage regulator, high frequency transformer, FRED quick recovery diode module high frequency rectifier, E-bridge inverter output.The rectifier + PWM AC voltage regulation is completed by one circuit board.PWM control unit board is embedded on the main board. Main functions of the unit board are completed by the single-chip computer + PWM control system. Voltage adjustment and feedback control are completed by combining with the double closed loop PI regulator of the main board.Alarm control by digital circuit as the control core combined with hardware fast response makes the protection action sensitive.

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SGGP-200Kw Solid State H.F. Welder Integrated type


The solid state high frequency welder integrated type consists of 5 parts: SCR all-wave rectifier, IGBT high frequency inverter +PWM voltage regulator, high frequency transformer, FRED quick recovery diode module high frequency rectifier, E-bridge inverter output.The rectifier + PWM AC voltage regulation is completed by one circuit board.PWM control unit board is embedded on the main board. Main functions of the unit board are completed by the single-chip computer + PWM control system. Voltage adjustment and feedback control are completed by combining with the double closed loop PI regulator of the main board.Alarm control by digital circuit as the control core combined with hardware fast response makes the protection action sensitive.

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SGGP-250Kw Solid State H.F. Welder Integrated type


The solid state high frequency welder integrated type consists of 5 parts: SCR all-wave rectifier, IGBT high frequency inverter +PWM voltage regulator, high frequency transformer, FRED quick recovery diode module high frequency rectifier, E-bridge inverter output.The rectifier +PWM AC voltage regulation is completed by one circuit board.PWM control unit board is embedded on the main board.

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SGGP-300Kw Solid State H.F. Welder Integrated type


The solid state high frequency welder integrated type consists of 5 parts: SCR all-wave rectifier, IGBT high frequency inverter +PWM voltage regulator, high frequency transformer, FRED quick recovery diode module high frequency rectifier, E-bridge inverter output.The rectifier + PWM AC voltage regulation is completed by one circuit board.PWM control unit board is embedded on the main board. Main functions of the unit board are completed by the single-chip computer + PWM control system. Voltage adjustment and feedback control are completed by combining with the double closed loop PI regulator of the main board.Alarm control by digital circuit as the control core combined with hardware fast response makes the protection action sensitive.

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SGGP-400Kw Solid State H.F. Welder Integrated type


The solid state high frequency welder integrated type consists of 5 parts: SCR all-wave rectifier, IGBT high frequency inverter +PWM voltage regulator, high frequency transformer, FRED quick recovery diode module high frequency rectifier, E-bridge inverter output.The rectifier + PWM AC voltage regulation is completed by one circuit board.PWM control unit board is embedded on the main board. Main functions of the unit board are completed by the single-chip computer + PWM control system. Voltage adjustment and feedback control are completed by combining with the double closed loop PI regulator of the main board.Alarm control by digital circuit as the control core combined with hardware fast response makes the protection action sensitive.

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BAODING GUDE ELECTRIC CO.,LTD