Soldering apparatus

摘要

In a reflow soldering apparatus, air heated by heaters is blown by fans onto a printed circuit board. Temperature controllers that control temperature of the heaters supply operation amount thereof to a calculation unit that calculates consumed electric energy of soldering apparatus. Inverters that control revolution of fans supply a value of current to the calculation unit. A control unit supplies a coefficient of the consumed electric energy to the calculation unit. The calculation unit calculates a total amount of consumed electric energy of the reflow soldering apparatus based on the operation amount, value of current and coefficient of the consumed electric energy thus obtained. A display unit displays on an operation screen the total amount of consumed electric energy of the reflow soldering apparatus, which has been calculated by the calculation unit.

主权项

1. A soldering apparatus that solders an electronic component on a circuit board using a solder composition, the apparatus comprising:
a soldering unit that solders the electronic component on the circuit board; a detection unit that detects information of consumed electric energy relating to an amount of the consumed electric energy of the soldering unit and information of consumed electric energy of the detection unit; a calculation unit that calculates a total amount of the consumed electric energy of the soldering apparatus; a control unit that controls the detection unit and the calculation unit and sends a previously set coefficient of consumed electric energy of the control unit as information on its consumed electric energy to the calculation unit; and a display unit that displays on a screen thereof the total amount of the consumed electric energy of the soldering apparatus, which is calculated by the calculation unit, wherein the calculation unit obtains the information of consumed electric energy of the soldering unit, the information of consumed electric energy of the detection unit, and the information of consumed electric energy of the control unit, and calculates the total amount of the consumed electric energy of the soldering apparatus based on the obtained information of consumed electric energy of the soldering unit, the obtained information of consumed electric energy of the detection unit, and the obtained information of consumed electric energy of the control unit.