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①To protect your eyes, always wear a welding helmet or shield. Also always wear safety glasses with
side shields, goggles or other protective eye wear.
②Replace the protection glasses when the glasses damaged or defiled.
③Warn the persons who in the workplace, don’t see the strong light or plasma arc without eye
protection .
1.3.3 Skin Protection
①Wear welding gloves and suitable clothing to protect your skin from the arc rays and sparks.
②Wear safety gloves, shoes and hamlet.
③Cover all parts of your body.
④Wear closemouthed trousers to protect spark and hot slag.
1.3.4 oxic Gases and Fumes
①Use an air-supplied respirator if ventilation is not adequate to remove all fumes and gases.
②Don’t cut any materials which contain Cadmium, Antimony, Chromium, Mercury, Arsenic, Cobalt,
Nickel, Barium, Copper, Selenium, etc. If you have to, please wear gas defense mask and related gas
ventilation equipment.
③Don’t cut any vessel with poisoned substance. If you have to, please clean it and wear gas defense
mask.
1.3.5 Fire and Explosion
①When doing flame cutting, it will cause explosion if gas released because of gas pipe or connections,
or because of wrong operation. Check all gas connections and gas pipes before start work.
②The spark and hot slag produced during cutting may cause fire or explosion, too.
③The cutting workplace must be equipped with fire fighting devices, such as fire extinguisher, sand box
and water, etc.
④This machine operations have to be performed by a well trained operator.
⑤The flammable and explosive material must be kept over 10meters away from the cutting machine.
⑥Never cut any flammable and explosive vessels, never cut in flammable and explosive circumstance,
never cut pressure vessels or other close-in vessels.
⑦When use underwater or semi-dry work table for cutting aluminum, hydrogen will be produced and
stored in the work table and may cause hydrogen explosion, must equip exhaust pipe device.
1.3.6 Gas Regulation Valve
①Don’t use bad quality and easy damaged gas regulation valve, it will hurt operator.
②Don’t use gas-released regulation valve.
③Don’t use oil to lubricate gas regulation valve.
1.3.7 Gas Tank
①Don’t use gas-released or damaged gas tanks.
②Don’t put the gas tanks upside down or unsafe.
③Don’t remove or transport gas tanks without safe valve.
④Don’t use oil to lubricate gas tanks.
⑤Don’t use hammer or other tools to beat or open the gas tanks.
1.3.8 Gas Pipe
①Honeybee use universal standard pipes, the oxygen pipe is blue, gas pipe is red. Never mix them.
②If gas pipe is aging, or damaged and burned, replace it at once no matter it is gas released or not.
③Gas pipes knot tied are forbidden.
④Check gas pipes, pipes connections to see if loosed or gas released before work.