CENTRAL CONTROL TYPE INVERTER PULSE RECTIFICATION APPARATUS FOR ELECTROPLATING AND THEREOF CENTRAL CONTROL MANAGEMENT SYSTEM

摘要

PURPOSE: A device for rectifying an inverter pulse for a central control type plating and a central control managing system thereof are provided to make a plating minutely and rapidly by endowing a pulse adjusting function for adjusting a pulse width and a pulse depth by an output current adjusting function and a pulse frequency of a predetermined range and to realize a miniaturization and a light weight using an IGBT(Insulated Gate Bipolar Transistor) element. CONSTITUTION: An inverter rectifier circuit(110) converts an AC input source being inputted from an exterior into an output source of a VC low voltage. A pulse modulation control unit(120) compares an error of a voltage being generated from the inverter rectifier circuit(110) with a saw tooth wave, generates a pulse, and controls the inverter rectifier circuit(110). A microprocessor(130) is interfaced with to the pulse modulation control unit(120) and outputs a control signal to an inverter from various kinds of input data and measuring data. An operation panel unit(140) makes various kinds of operation signals to the microprocessor(130). A usage power source converting unit(150) converts an input source being supplied to the inverter rectifier circuit(110) and supplies the source to a usage power source to the pulse modulation control unit(120) and the microprocessor(130). An inverter pulse rectifier(100) controls the microprocessor(130) and is linked with a central control device(200). A sensing unit monitors an operation of each element. A computer control unit executes an input/output command to each element. An emergency stopping switch prevents a loss of an operation through a computer control unit. The central control device(200) inputs a power source to a power switch.