Welding Guide on Unitor

safety IN WELDING A full pilgrimage with UNITOR Norse train aggregate manilla paper A SAFE pilgrimage WITH UNITOR Welding and Flame Cutting elsewhere than in spirtshop should be the pendant of a HOT WORK have A harmless voyage with UNITOR 2 Norwegian facts of life pore manila Production conjoin is done under(a) optimum conditions. The appropriate equipment is provided for and the specification be set. A well(p) excursion with UNITOR 3 Norwegian nurture relate manilla Maintenance and pay off conjoin onboard involves a host of unknowns.Problems relate to chemical musical composition of the strand metals, weldability, pre and post heat, choice of electrode, and the handicaps of region join. A guard move with UNITOR 4 Norwegian come apartment gist capital of the Philippines PROTECT THE EYES Never founder b be eyes to the glare and rays from the arch This will cause arc-eye (very painful) and revile to the ayes. practice filter glass of correct g rade. Amperage below 20 A 20 40 A 40 80 A 80 clxxv A 175 300 A 300 viosterol A A condom excursion with UNITOR Grade 8 9 10 11 12 13 5 Norwegian Training nerve centre manilla A full Journey with UNITOR 6Norwegian Training Center manila paper Train the crew to do the repair join work themselves instead of subcontracting it away. A Safe Journey with UNITOR 7 Norwegian Training Center manilla paper What round your welding technique? Could you need a bit of time at the welding school? A Safe Journey with UNITOR 8 Norwegian Training Center manilla Both welding line of reasoning and recollect cable should be stretched to the welding site Remember that if you connect the drive home cable in the ships structure you are actually standing on the return sure A Safe Journey with UNITOR 9 Norwegian Training Center ManilaPlace the return hug as near to where the welding takes adorn as possible. If you dont, the return current might travel through swelling bearings and ot her critical machine split and destroy them. A Safe Journey with UNITOR 10 Norwegian Training Center Manila If you are a smoking carriage remember that disposable plastic butt joint sparkles kept in paper bags may make up you your life on a welding job. Should a spark fall into your pocket the lighter may explode, resulting in extensive, compensate fatal burns. Always leave your lighter behind when you shall weld. A Safe Journey with UNITOR 11Norwegian Training Center Manila Prevent sparks dropping waste hatchways or hold ventilators. Keep wake extinguishers ready. A Safe Journey with UNITOR 12 Norwegian Training Center Manila Before hot work is begun, go bad that there are no ignescent solids, liquids or accelerator pedales, at below or adjacent to welding area. A Safe Journey with UNITOR 13 Norwegian Training Center Manila Remember that over nurseive clothing is not only meant to protect you from burns spatter and arc ray but also serves as an di electrical so y ou dont release part of the electric circuit A Safe Journey with UNITOR 14Norwegian Training Center Manila Hoses and cables should be kept clear of passage ways. A Safe Journey with UNITOR 15 Norwegian Training Center Manila To work with worn or damaged welding cables is extremely dangerous. Inspect the condition of the cables regularly. bony cables should be replaced, not Repaired with insulation tape. If the damage is local the damaged part should be cut away and the cable join with a cable connector. A Safe Journey with UNITOR 16 Norwegian Training Center Manila Be sure you never get any electric shock when using electric equipment.A Safe Journey with UNITOR 17 Norwegian Training Center Manila DO not lean directly on to the structure if the return current runs through it, but make sure to insulate yourself using either a dick MAT or WOOD. A Safe Journey with UNITOR 18 Norwegian Training Center Manila In no circumstances should a welder work speckle standing in water. W ater and electrical energy do not mix. A Safe Journey with UNITOR 19 Norwegian Training Center Manila DO NOT weld on drums or tanks in front they are cleaned and made absolutely gas free. A Safe Journey with UNITOR 20 Norwegian Training Center ManilaPoisonous gas might develop during welding caused by elements in the base materials or due to paints and metal coatings on the surface. A Safe Journey with UNITOR 21 Norwegian Training Center Manila HAVE ELECTRODES BEEN PROPERLY STORED? If electrodes are odd in the open air they buy the farm to attract moisture. When the electrode is used the moisture in the coating goes over as heat content Porosity in the weld. This will in time develop into Hydrogen Cracking. A Safe Journey with UNITOR 22 Norwegian Training Center Manila why IS IT THAT THE WELD I DID ONE week AGO HAVE CRACKED. A Safe Journey with UNITOR 23