Choosing a technical hair dryer
The appointment of a construction hair dryer begins with the removal of stickers and ends with the soldering of thin-walled copper elements. The multi-purpose unit is easy to use, has a simple and compact design, is practical and, most importantly, inexpensive. But does that mean it's easy to choose? Industrial or construction hair dryers are made by almost all leaders of tool production, because their range is rich and diverse. Among the many modifications amateur and professional models, they differ from each other in the type of temperature control, technical data and, in fact, the design itself. Which building dryer is better to choose - we will tell in this article.
Content
general review
There are household and professional models, but between the “very simple” and “very heaped up” there are many modifications, they can be attributed to the semi-professional. The principle of operation for industrial hair dryers is the same: the coil is heated to a predetermined temperature, a small fan (or fans) supplies air through the heating element, and a nozzle directs a stream of air.
If, when choosing a drill or a grinder for a house, it makes no sense to pay attention to the most top positions, then when buying a technical hairdryer, everything depends on the upcoming tasks. To remove the paint or warm the frozen lock, any model of acceptable quality will do. In cases where the main factor is temperature, you should take a closer look at more advanced models with precise, flexible adjustments and maintaining power during voltage drops.
For example, when deforming or gluing plastic parts, small fluctuations in temperature can spoil the part, and work will have to be done anew.
Specifications
It is impossible to choose the right tool without taking into account its main technical characteristics.The industrial hairdryer has few of them: the unit's power, temperature range, airflow rate.
Especially difficult will be the choice of a tool for inexperienced users, when it is not clear which parameters of a building hair dryer are necessary for the upcoming work (or are known, but only in theory). There are several useful and universal tips on how to choose a building dryer and not make a mistake.
- The tool should always have power / temperature / speed margin. First, some materials may differ from each other in physical properties. For example, the same plastic is difficult to track the composition of the feedstock, and if, in theory, its melting point is 200-300 ° C, then the instrument should be above, at least 350 ° C. Secondly, the technique should not work at the limit, although the body of the hairdryer, although made of heat-resistant material, its quality can vary greatly. It is not uncommon for very cheap models to melt "on their own" during prolonged work at extreme temperatures.
- In different models temperature Range varies from 25 to 700 ° С, its average indices from 80 to 600 ° С.Choosing the most top-end model is not always beneficial from an economic point of view; the wider the functionality and the higher the quality, the higher the price. If there are no specific requirements for temperature, a standard model with a limit of up to 550-600 ° C will be suitable, as a rule, this is sufficient for most types of work.
- Power consumption It affects the maximum temperature value, which, in turn, determines the speed with which a building hair dryer warms up the object or composition. Average power values: 1.5 - 2 kW. The figure above will put a load on the grid and increase the total weight of the tool, the figure below will inevitably reduce marginal productivity.
- In addition to the maximum temperature, the hair dryer has a minimum one, well, when it is small (20-30 ° C), it is even better if there is cold blow function. It can be implemented differently (most often the option works like a heater - the heating element is turned off), but in any case it is equally useful. At low temperatures, works such as drying, blowing or simply cooling the helix after work are available.
The most important design feature
Adjusting the temperature of the air - the main parameter of any heat gun. The more accurate and flexible the setting, the easier it is to adapt the tool to work with different materials.
In low-cost household temperature models regulated by steps, there may be several. The power button has two to three positions, each of which sets a specific range (for example, from 80 to 350 ° C). Such a building dryer is suitable for all types of work where the exact temperature setting does not require: remove paint, heat / melt the material or composition, tint glass or glue the film.
Professional heat guns equip smooth adjustment, monochrome LCD displays where the exact value is displayed in degrees. Visual temperature control is a definite plus for any hair dryer, especially when working with fusible materials.
Among other varieties, there is also a combined arrangement when smooth and step adjustment is combined.
In addition to setting the air temperature, there is a function such as electronic stabilization. The electronics will save the life of the tool, and will automatically maintain the desired temperature with an accuracy of a degree, eliminating the overheating of the spiral.In addition, the electronic control "remembers" the last settings, repeating them after turning off. Such options are found in professional tools and rarely find practical application in living conditions. The electronic control unit slightly increases the weight of the hair dryer and significantly - its cost.
The layout and shape of the tool
Most models are very similar to each other and are something like a gun. The shape of the handle can be open or closed, covering the operator's hand from hot air. But there are also other constructions, for example, with rotary knob or straight hull. Such tools are convenient when working in a confined space, when exposed to parts that are difficult to access.
Professional hairdryers may have different rubber pads for ease of use and protection of the unit from shocks, as well as hooks, suspensions, stands and other “utility”. Most models have a small platform for installing the tool in an upright position.
In some modifications provided incoming air filtrationFor example, when drying coatings, this option will be most welcome.However, when deforming or gluing various decorative items, the entry of fine dust is also unacceptable.
Overview of building hair dryers for home or work
The review presents some of the best models for domestic or professional use. The list will acquaint you with the technical characteristics, help evaluate the price-quality ratio and clearly demonstrate the difference between amateur and professional tools.
TPN-18002 UNION
Opens the review of the best model among the budget from the manufacturer UNION. An industrial household-class hairdryer is not particularly ergonomic, but it has a completely light weight 800 gr. The case, as it should, is made of heat-resistant plastic. The tool fits well in the hand and does not slip, despite the lack of rubber linings.
The manufacturer provides two stages of working temperature: 375/495 ° С, air flow at the first stage is 350 l / min, at the second - 500 l / min. The power consumption is optimal - 1.8 kW, which is enough to heat the helix to 495 ° C. The length of the network wire is small - only 1.8 m. Included with the hairdryer are 2 tips.
The heat gun is suitable for different types of work: removing paintwork, heat shrinking, heating or drying materials / compositions, polymer welding, etc. Very attractive cost, naturally, hints at short use in living conditions.
FTE-2000 Stavr
The model from the company Stavr is more powerful, but it still belongs to the household class. Consumes a hair dryer of 2 kW, temperature adjustment is stepped, there are three of them in this model. The general range is from 25 to 550 ° C. The minimum / maximum air flow is 150/500 l per minute.
The long wire of 3 m will allow to use the tool freely. Hair dryer supplied in a case - this is undoubtedly an advantage, because thermohair dryers are fragile (the ceramic heating element is easily split from the blow), especially domestic ones. In the configuration comes 4 nozzles: lowering the temperature, reflecting, flat and wide.
8003 LA Skil
A simple but high-quality heat gun with step temperature adjustment 70/450/600 ° С. The air flow rate is 350/550 l, the network cable is slightly less than 3 m. Built-in overheat protection automatically turn off the heating element when overloaded.
At the base of the wire there is a small loop-suspension, the handle of the hair dryer is a classic, closed type, the weight is only 1.1 kg. The easy, convenient tool in work with a wide temperature range easily will remove a film, stickers or paint, deforms plastic or wood. The model has collected a lot of positive reviews, most often the owners note the high build quality and stable, reliable performance.
Unlike the ones described above, Skil heat gun is able to work longer without a break.
HG560D AEG
Professional construction dryer from a world famous manufacturer is designed for continuous use even in tough conditions. The convenient and ergonomic tool perfectly lies in a hand, rubber slips on the handle exclude sliding of the hair dryer in the course of work.
In this model, implemented such useful functions as protection against overheating and overload, which significantly saves the resource of all internal parts. Temperature regulation is stepped, in the HG560D there are only two: 300 and 560 ° C, the air flow rate is 400/450 l. The heat gun does not differ in special functionality from the cheaper ones, but it will be more enduring in work.
HG 651 SK Makita
Hair dryer construction, professional, from the Japanese brand Makita - a vivid example of top position. The tool combines power and functionality that hides under a durable, ergonomic body of heat-resistant plastic. The manufacturer laid seven programs, each of which represents a specific setting. In addition, the electronics saves the latest settings and reproduces them after shutdown - this will reduce the time when performing repetitive work.
The heat gun comes in a case, it is very convenient for storing or transporting the tool. Power is 2 kW, temperature range is from 80 to 650 ° C. It is noteworthy that in NG 651 SC installed electronic thermostat in increments of 5 ° C.
In the upper part of the case is a small display, it will allow you to control the specified settings. Complete with a hairdryer comes with several interchangeable tips. This technique has a considerable cost, but it is an order of magnitude better than amateur models in convenience and performance.
When choosing an industrial hair dryer, it is important to clearly understand what the tool is for, what tasks it faces.Depending on the upcoming types of work, it is easier to determine the appropriate model, its technical features and additional functions.