What is a technical dryer, what is its special feature? The question arises: why do I need a technical hair dryer ?The scope of its application is unusually wide. The main tasks that can be solved with the help of a thermofan are: removal of paint and varnish, welding of linoleum and PVC membranes, installation of shrink insulation, heating, melting, cutting of roofing material and bituminous shingles, acceleration of gluing, blowing and drying surfaces, soldering with tin and silver, defrosting water pipes,bending of plastic, as well as other works where local heating is required.
Inside the thermofan body there is a spiral heating the incoming air, and a fan that supplies air heated to the required temperature. The fan is driven by an electric motor. The most common malfunction of this non-professional tool is a break in the power cable.
Native cord has medium-hardness insulation and a low class of copper conductor flexibility. Repair of a technical dryer with such a malfunction can be done on its own, installing a new power cable. Other breakdowns are likely to require the intervention of the master, but first you need to talk not about this, but about the choice of the tool.
How to choose a technical dryer?
How to buy a technical hair dryer, how to choose the right model? To answer this question, it is necessary first of all to decide for what purposes and how often it can be needed. We will analyze the most important parameters, what should be paid attention to.
Each thermo-blower has approximately the same design and principle of operation. The main characteristics of the thermal gun are the maximum temperature of the air jet and the output, that is, the amount of air supplied.
The average thermophane warms the air up to 500-600 ° C and blows 300-500 liters per minute.
Temperature control is one of the most important functions of this tool, because it allows you to work with a variety of materials that require their temperature regime. Also a very useful option, which is equipped with not every instrument, is the ability of a hair dryer to supply cold air.
When performing high-precision operations with whimsical materials, there is a possibility of overheating or "underheating" of the workpiece. To avoid this, a professional technical hair dryer is equipped with LCD panels. The temperature control and its maintenance is electronically controlled, which, of course, does not reduce its cost.
Application and capabilities of the technical dryer
Although the nozzles for the technical dryer are included with each tool, you can buy the necessary in any construction shop, thereby expanding the capabilities of your tool. They are inexpensive and the range is rather wide, for example, the welding nozzle is used for working with welding cables, the wide nozzle is used for removing old paint, the carving is used for cutting foam, the focusing concentrates the air flow in a certain place, the flat is needed to remove the old putty,, wallpaper.
Technical dryer, the use of which is limited only by the presence of electricity, it is the most popular construction tool, it is unlikely to find an alternative to .Like all power tools, it is quite traumatic. It should be used in a well ventilated area.
When using a hairdryer, remove all flammable objects from the work area. In the process of work, it is forbidden to keep your head at the level of a hair dryer for obvious reasons. If it remains unclear how to use a technical hair dryer, the video will help to understand all the nuances.