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Steel mesh welder
Date:17-06-02, 07:17 AM
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1 It is necessary to place the steel mesh welder in a well ventilated and dry place, not to be close to high heat and flammable and explosive atmospheres.
2 steel stencil welding machine should be to prevent collision or intense vibration (especially arc welding rectifier), outdoor use of the welder, must have rain, snow protection measures.
3 steel formwork welder must have a dedicated independent power switch, its capacity should meet the requirements, when the welder overload, should be able to automatically cut off the power. Do not allow more than one welder to share a power switch.
4 power control device should be installed in the welder near the manpower to facilitate the operation of the place, leaving a safe channel around.
5 steel mesh welder a power cord length is generally not more than 2-3m. When there is a temporary task requires a longer power cord, should be along the wall or column with porcelain isolation, its height must be more than 2.5jn from the ground, not allowed to drag the power cord on the ground.
6 The welded part of the welder shall be provided with a good protective (isolated) device. The exposed terminal of the welder must be provided with a protective plug connected with a protective plug. The terminals of the pin hole shall be insulated and insulated. Insulated plate in the plane.
7 steel stencil welding machine shell must be grounded, the grounding device must always maintain a good connection, disable the oxygen pipeline and acetylene pipe and other flammable, explosive gas pipeline as a grounding device natural grounding, to prevent the impact of heat or arc impact The role of current, spark sparking.
8 steel stencil welding machine access to the grid, the two must be consistent with the voltage.
9 arc welding generator connected to the grid, you should first start the test, observe the direction of rotation of the commutator and welding machine is specified in the direction of rotation consistent. If the opposite, you should replace the three-phase power cord in any two-phase position.
10 welding machine wiring and installation should be responsible for a special electrician, welder shall not be hands-on.
