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Display cases Use of gas welding equipment
display cases Use of gas welding equipment
1. Precautions for use of gas welding equipment To ensure safety, pay attention to the following when using display cases gas welding equipment:
① Oxygen connecting pipes and gas connecting pipes must not be short enough, at least not At 2m.
②The excess part of the connecting pipe should be left behind, and it should not be long to coil around the body.
③Make sure that the connecting hose is good and there is no leakage, otherwise it may cause a fire.
④ Make sure that there is no oil on the oxygen pipe and the oxygen cylinder, because oxygen can easily cause accidents when it encounters oil.
⑤Ensure the safety of the welding environment, and there should be no flammable and explosive materials around.
⑥ Welding cannot be carried out when the refrigerant is leaking, because the refrigerant will produce toxic gas when it encounters an open flame, which is harmful to the human body.
⑦Oxygen cylinders and gas cylinders should be placed in a ventilated and dry place, not in the sun or near heat or fire sources.
⑧When the welding is completed and the welding torch is turned off, first turn off the display cases gas control knob, and then turn off the oxygen control knob to avoid the sound of slap .
⑨When using gas welding equipment for welding operations, keep away from the flame to avoid accidents.
⑩During welding operation, if the flame becomes double-pass, the gun nozzle may be replaced.
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