A gas torch is a device or tool that uses a gas fuel, oxygen and fire to produce a flame. The equipment is used for a variety of purposes. The small and controlled flame produced at the end of the torch produces enough heat to melt hard metals, such as steel, iron aluminum, copper and tin.
Gas torches are primarily used for industrial metal cutting, brazing, soldering, welding, melting, plumbing, camping and sweating. These tools have several other applications. They are used in construction sites and workshops. These tools are also used for melting ice and snow. They are used for caramelizing sugars in baked and cooked foods, such as cakes and desserts. They are used in heating and shrinking jewelery, carrying out dental work, automotive operations and bending copper tube and glass.
These equipment mainly uses two types of gas fuels, propane gas and MAPP. Propane gas is relatively cheaper than MAPP gas. Propane produces adequate heat for basic plumbing and repair purposes. Propane torches are ideal for basic plumbing and repair jobs. These torches are also used by bakers and chefs to caramelize sugars while preparing desserts and other sweet dishes. MAPP or methylacetylene-propadiene propane gas is capable of producing a higher temperature as compared to propane. It can produce a flame of 5300 degree Fahrenheit. It can speed up repair and plumbing jobs. MAPP torch is ideal for repairing larger pipes with excess water. MAPP gas boils out water at a much faster rate. MAPP torches are also widely used for underwater metal cutting. MAPP torches are not a good choice for steel welding. It is ideal for welding of copper and aluminum.
Gas torches are available in a variety of sizes, including large torches with propane tanks and small hand held devices. These gas equipment are easily available in hardware stores and DIY shops. It is preferable to choose a torch depending on its purpose.
Gas fuel torches produce a very high degree of heat. These equipment can be very dangerous, if not handled carefully. It is advisable to follow the required safety procedures in order to avoid fatal accidents. Extreme care should be taken while lighting a gas torch. These gas fuel torches should be used only with correct equipment.
Check all the equipment, such as the fuel source, torch, piping and connections, before you start. Further, it is advisable to wear protective clothing, helmet, mask and gloves to avoid injuries. Make sure first aid and fire extinguishing equipment are kept in the vicinity. Also, make sure that no flammable or combustible liquids are kept in the surroundings.