How to choose a heat gun?

Heat guns (TP) have sig­nif­i­cant dif­fer­ences in the prin­ci­ple of oper­a­tion, pow­er and price. Choos­ing an effec­tive mod­el that will ful­ly meet the needs of the con­sumer is not easy.

How to choose a heat gun

The heat gun is select­ed tak­ing into account the tasks assigned to it. The main fac­tors influ­enc­ing the choice of TP are the fol­low­ing:

  • time of use per day;
  • char­ac­ter­is­tics of the heat­ed room;
  • heat source;
  • the specifics of the instal­la­tion of the device in the room;
  • price.

Good to know:
What is a heat gun?

Under the time of use of the TP is meant the pur­pose of oper­a­tion — con­stant heat­ing of the room, heat­ing for a short time or to per­form oth­er tasks.

The char­ac­ter­is­tics of the room include its vol­ume, insu­la­tion, the pres­ence of a heat­ing sys­tem and oth­er fac­tors.

Heat source is the type of fuel used in TP. The con­sumer must decide in advance on the type of the most suit­able mod­el of the heat gun — diesel, gas, mul­ti-fuel or elec­tric.

Instal­la­tion of TP at the facil­i­ty can be per­ma­nent or mobile. This fac­tor is direct­ly relat­ed to the dimen­sions and weight of the heater.

The cost depends on the type of TP, its per­for­mance and oth­er fea­tures.

When choos­ing a heat gun, a num­ber of impor­tant fac­tors are tak­en into account. For exam­ple, the pres­ence of ven­ti­la­tion in the room, the pos­si­bil­i­ty of equip­ping a chim­ney and oth­ers.

How to calculate the required power of a heat gun?

The tem­per­a­ture of the heat­ed room and the time dur­ing which it reach­es the set val­ue depends on the pow­er of the TP. For an approx­i­mate cal­cu­la­tion, it is enough to know three main para­me­ters:

  • the vol­ume of the heat­ed room (m?);
  • tem­per­a­ture dif­fer­ence (degree C);
  • dis­si­pa­tion coef­fi­cient (heat loss coef­fi­cient).

It is not dif­fi­cult to make such a cal­cu­la­tion.

The vol­ume is deter­mined by mul­ti­ply­ing the length, width and height of the room. These fig­ures are in the pass­port of the build­ing. It is not dif­fi­cult to mea­sure the dimen­sions your­self. All you need is a roll for this.

The dif­fer­ence between the tem­per­a­ture out­side and the desired tem­per­a­ture in the room is an ordi­nary arith­metic sub­trac­tion. Sub­tract the street tem­per­a­ture from the room tem­per­a­ture.

The dis­per­sion coef­fi­cient is deter­mined based on the mate­r­i­al of the build­ing and the degree of its insu­la­tion.

Hav­ing all the val­ues, you can deter­mine the pow­er of the heat gun using the for­mu­la giv­en in table 1:

How to choose a heat gun

For a more sim­pli­fied selec­tion, you can use the data in Table 2:

How to choose a heat gun

What parameters influence the choice of a heat gun

The choice of a heat gun is influ­enced by many cri­te­ria. The main ones are con­sid­ered to be its pow­er, pro­duc­tiv­i­ty (heat flow of air), type of TP and ener­gy used for heat­ing.

The pow­er of diesel and mul­ti-fuel TS reach­es 220 kW, gas — up to 150, elec­tric — up to 5 kW. We are talk­ing about house­hold heat­ing appli­ances. In indus­try, this fig­ure is high­er.

The per­for­mance of a heat gun is relat­ed to its pow­er. If a TP with a pow­er of 2 kW per hour heats a vol­ume of 230 m?, then a 9 kW unit heats 820 m?.

Accord­ing to the type of exe­cu­tion, heat guns are divid­ed into liq­uid fuel, gas, infrared and elec­tric. In addi­tion, they can be sta­tion­ary or mobile.

The ener­gy used to heat the air flow depends on the type of TP — diesel fuel, kerosene, gas, elec­tric­i­ty.

Which are the best heat gun manufacturers?

The mar­ket is rep­re­sent­ed by a wide range of heat­ing devices. A wor­thy place among them is occu­pied by heat guns. Depend­ing on the man­u­fac­tur­er, they all have dif­fer­ences in qual­i­ty, char­ac­ter­is­tics, design.

Mon­i­tor­ing of the prod­ucts of this line of devices made it pos­si­ble to iden­ti­fy man­u­fac­tur­ers whose prod­ucts are in great demand.

In the pro­duc­tion of elec­tri­cal trans­former sub­sta­tions, the most pop­u­lar were:

  • Europe — JSC “Inter­skol” (heat gun Inter­skol TPE‑5);
  • Swe­den — “TIMBERK” (Tim­berk NIN R5 3M ECO);
  • Chi­na — Euro­pean com­pa­ny “LIT Trad­ing” (Elitech TP 2TM).

The best gas guns pro­duce:

  • Europe (Inter­skol TPG-10);
  • Italy — the com­pa­ny “MASTER” (Mas­ter BLP 17 M);
  • Chi­na — Euro­pean com­pa­ny Ruskli­mat (BALLU BHG-10).

Man­u­fac­tur­ers of the best diesel TP are:

  • Italy (Mas­ter B 100 CED);
  • Europe — Tep­lo Trade com­pa­ny (Proftep­lo DK-36PL);
  • Chi­na (Elitech TP 125 DP Red).

In our cat­a­logue:
Heat guns

The choice of a heat gun caus­es dif­fi­cul­ties for many buy­ers. Our experts will give detailed expla­na­tions for each type of TP, help you choose the most opti­mal mod­el that ful­ly sat­is­fies the needs of the con­sumer. Con­tact.

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