| 摘要 |
PURPOSE: A wiring method for argon welding hoses is provided to prevent accidents even if a welding operation is performed far away from a welder since a power supply line, a power regulating line, and a control line are installed in a hose. CONSTITUTION: A wiring method for argon welding hoses is as follows. A ball(3) with a string is inserted into one end of a hose(1). A vacuum generator is connected to the other end of the hose and sucks the ball. A steel wire is connected to the string on one end of the hose, the string is pulled from the other end of the hose, and the steel wire is drawn. A power supply line(6), a power regulating line(7), and a control line(8) are bound to the steel wire of the one end of the hose, the steel wire of the other end of the hose is pulled, and the power supply line, the power regulating line, and the control line pass through the inside of the hose.
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