Cooling of Steel Structure Factory

Cover the heat preservation cotton on the roofing:

Heat preservation cotton used on roofing is glass wool in general, the thickness that commonly used are 50 mm, 75 mm, 100 mm, the density of 10 kg/m. Generally it can lower the indoor temperature 5-8 ℃, but the construction process is complicated. If do insulation improvement for old factory building, it need to dismantle the original roof, then put up the steel wire gauze and laid glass wool on it, cover the original roof board, then take waterproof measures.

Spray efficient heat reflection coating on the roof panel:

The heat insulation and heat preservation function of this product is very good, can be coated on the surface of metal, concrete, plastered wall, wooden structure surface, asbestos tile, plastic, fiber reinforced plastic, rubber. And the effect of 0.25-mm coating, is equivalent to 10-cm to 15-cm glass wool, which can reflect 99.5% of infrared, 92.5% of visible light, and the highest sound insulation effect up to 68%,and the uniform sound insulation effect of more than 50%. Fireproof grade is A, and it is non-ignitable completely. This coating is Non-toxic and safety, with long-term durability, which service life is more than 15 years. If using this method, the construction is convenient and there is no harm for the original roof, and can prevent the roof of the aging. The plate surface temperature after construction is of 20 ℃ while comparing with before, largest indoor temperature can reach 8-10 ℃, the steel structure factory building energy consumption can be reduced to 30-70%.

Drafty Cooling:

Because some machines of the plant to generate heat and water vapor, the heat and water vapor if not discharge in time, will be accumulated in the plant, so that the steel structure workshop temperature will rise and affect the steel structure workshop environment. Solutions to these problems is to ensure that the plant drafty, install a moderate amount of suitable drafty system.  Proper exhaust system for steel structure workshop will significantly improve the air condition, lower the temperature in the steel structure factory building.

Install roofing unpowered drafty:

Unpowered ventilator is a kind of drafty equipment that dependents on air convection principle to ventilate, when diverge from indoor and outdoor air environment, will generate air activities, so as to eliminate indoor exhaust gas and heat. It doesn’t need the extra power, and it is environmental. But the dependence on the environment is strong, can't exhaust by force. Main products include turbine drafty, drafty bar (ribbon skylight drafty), the roof leak detector, etc.

Install roofing power exhaust fan:

Power blower is a ventilating device driven by electricity. The ventilation effect is good, can adapt to any environment drafty.