With the arrival of cold weather, the most pressing issue is heating the premises allocated for commercial or warehouse needs. In the latter case, for some products it is necessary to withstand a certain temperature, which can be achieved with a heat gun.
Instructions
Step 1
Warehouses are difficult to fully warm up. In some cases, their area can be up to several hundred square meters. Here, infrared spot heaters or heat guns will perfectly cope with the task. These devices can be roughly divided into two subspecies: diesel and gas.
Step 2
The gas cannon is designed primarily for drying or heating the walls of a building during construction work. In industrial premises, it can be used as a heater only if there is a good ventilation system. The laboratories of some enterprises are equipped with guns of this type, but the condition for such cooperation is frequent ozonation and ventilation of the premises.
Step 3
For a gas cannon, it is necessary to take into account some conditions under which its long-term service can be guaranteed. The chamber for obtaining the final product should be made of stainless steel; it is advisable to purchase a device with a gas supply adjustment mechanism.
Step 4
Now you need to calculate the volume of the operated premises. To do this, you need to multiply the values of the width, height and length of the walls. The resulting value must be recorded on a sheet of paper (for quick and correct counting). As an example, a case will be considered when it is necessary to warm up a room of 15x9x3m. The last value is the height of the building box. The volume of the room will be 405 cubic meters.
Step 5
Get the temperature values that are outside and inside the building. Indoors, it is necessary to maintain 20 degrees Celsius, and outside, for example, no more than -15 degrees. Subtract the lower temperature from the higher temperature - 35ºC is obtained. The unit K = 1.5 is taken as the average dispersion value. Multiplying all the data, you get the figure 21262.5 kcal / h.
Step 6
Convert this value to kilowatts. To do this, multiply the number of kilocalories by 0, 001163 - you get 24, 72 kW. Based on this figure, the power of the heat gun is calculated. If a room or building requires a gate or door that is frequently opened, it is recommended that you add a few more kilowatts.
