Welding is a worthwhile practice, the right training and safety is required to be complied with procedures for safely hold all people. This process can be implied as "above oxy-welding and cutting" and as the name using the machines in this process, oxygen and fuel used to the heat of cutting extremely hard metals capable of producing. Used as fuel to power these machines is called "Acetylene".
As the main fuel (acetylene) is burned and mixed withOxygen, it can produce extreme temperatures, it is usually from 3200 to 3500 Celsius, which is the equivalent of 5800-6300 Fahrenheit, with such extreme temperatures, it is obvious that proper safety precautions must be taken to keep to themselves and they surround you safe. Since the fuel used to weld extremely flammable, they should be kept in rooms with controlled temperature and in some cases pressure.
Other fuels used to weld and cut metals: gasoline,Hydrogen, methyl propadiene or MAPP gas, propane and propylene. Be used depending on the type of activity to another type of fuel needs, has to do underwater welding, for example, using hydrogen as fuel, since the main acetylene is very unstable at 33 meters.
Before welding, you must always check the equipment for leaks or malfunctions, you should also wear goggles or masks to cover specific, eyes and avoid the intense radiation that made themharm, special gloves, and even toe boots should be used in welding.
You must also learn to identify the functions of the welding machine as well as the types of torches used for different tasks, some of the torch-types:
Melt welding torch: its function and weld metals, it has two lines and do not induce oxygen explosion.
The Rose-bud Torch: This name was given to him because the end of the flame looks like a rosebud, it will be used to heat metals and redesigninstead of melting of the material or cut.
Injector Torch: The torch has a small head, which injects the oxygen and relies on the Venturi effect of fuel gas drag with him.
Cutting torch: three lines, one of which carries oxygen through the oxygen can cause explosion, be adapted to the main purpose of these torch to cut metals.
Different types torch must be used according to the task, but the security procedures remain the same, so remember to wear protective clothingTo use equipment, respirators inhaling dangerous fumes from chemical reactions of fuel and the burning metal and lead produced a thorough evaluation of your environment and the risk of fire.
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