A blowtorch is used to heat containers containing non-flammable liquids, repair work, heat treatment and soldering. Devices are classified by the type of fuel used in them. They produce kerosene, gas and gasoline burners.
The most popular and convenient is considered a gas blowtorch. However, fans of
gasoline burners insist on their own.
Modern high-tech gas soldering devices combine ergonomics and reliability in use. They are able to work both from disposable cylinders and from refueling. The blowtorch itself is available with a plastic or metal body.
Universal gas devices can work from various types of cylinders, which are attached using a thread, while the gas container can be disconnected at any time. This equipment is convenient for transportation and storage. When buying a fixture, you should pay attention to gas lamps that work with the latest KEMAP valve cylinders.
These tanks have an aluminum case, which contains a special mixture of liquefied gases, created on the basis of oil. Such a blowtorch allows to achieve high soldering efficiency, which previously could only be obtained using acetylene.
These devices will be a great help for masters involved in professional welding and soldering.
There are gas burners powered by conventional propane cylinders. These devices are distinguished by power and reliability. They are universal and do not depend on the choice of gas source. For work, you can use a hose of any length. For roofing, it is necessary to choose a lamp that is equipped with a lever and a nozzle, which allows you to quickly increase the power of the flame.
For those involved in the repair of electrical appliances, it is possible to purchase micro-soldering irons in which the gas tank is located inside the fixtures. Before using the devices, they are filled from a gas spray intended for lighters. This device can be a good gift for men with skillful hands.
Gasoline blowtorch is able to create a very high temperature, reaching up to 1100 degrees. The flame power of the device can be easily adjusted. A blowtorch that runs on low octane gas or kerosene can be used to heat large soldering irons or to work with brazing alloys.
Devices running on gas or gasoline have their advantages and disadvantages. To combine the characteristics of both devices, you can purchase a universal multi - fuel burner. This device is capable of working on any type of fuel, from diesel to gas. Such a blowtorch is quite expensive (7-8 thousand rubles).
It must be remembered that all devices require careful handling and may fail. Most often, a pump that injects fuel breaks, and nozzles become clogged.