Weak current College】 【warm insulation options.

Warm insulation choice heating with energy-saving and comfortable features are more and more people's attention and use, as the heating system, meet its energy-saving performance does not refer to a single temperature control system, including the use of its thermal insulation material. Warm the bottom insulation to block heat to the transmission of heat to pass on a single direction, thus saving energy. Therefore, the required insulation must have excellent insulation effect. Heat insulation layer must also have a certain strength to withstand the upper load, in addition, the heat insulation layer also played a role of fixed pipes. Warm insulation quality of good and bad, directly affect the quality of the works for the entire heating, floor heating insulation material is a growing number of industry professionals. In the warm pavement insulation board plays the role of heat insulation, insulation Board generally consists of extruded polystyrene foam sheets and plates, plastic extrusion Board (XPS), based on polystyrene resin as raw material, through a special process continuous extrusion foaming rigid plate, its internal independent of hermetic bubble structure, is a high-compression, non-absorbent, breathable, moisture-proof, corrosion resistance, light weight, long life, low thermal conductivity, excellent performance and environment-friendly insulation. Polystyrene foam insulation Board (also known as foam, EPS Board) containing volatile liquid foaming agent of expandable polystyrene beads, advance by heating the mould heating forming a white object, it has the characteristics of the micro-pore structure. In floor heating in the many professional heating companies are using extrusion plate for warm insulation boards. Its better thermal insulation properties, the compression ability, moisture-resistant and durable. To guarantee the life of the floor heating and insulation, reduction of maintenance, the choice of insulation materials must have the following five properties:
1. good thermal insulation properties of thermal insulation effect good insulation prevents heat transfer to the floor and the adjacent thermal loss, guarantee to indoor transmission in a single direction. Reflect the conductivity indicator is the effect of thermal conductivity, thermal conductivity of the material factors that are material, porosity, open status, degree of humidity and temperature. Different types of material thermal conductivity varies; different properties of insulation materials meet the design requirements of thermal resistance of the insulation thickness are different; the same material, density, conductivity is not the same. The higher the porosity of the material, the more closed pores, the lower the thermal conductivity, thermal insulation performance is better, different water status, the coefficient of heat conductivity.
2. high resistance to compressive deformation capacity of insulation to suffer from the heating pipes, concrete fill layer as well as floor and floor activity load of pressure, so if the insulation material does not have enough capacity, due to uneven and deformation under pressure, leading to concrete-filled floors and flooring cracks, or result in a high temperature heating pipe not normal deformation and lower service life. Because of the pressure resistance of foam cement capacity high, so in large construction recommended the use of foam cement.
3. good flame retardant properties and environmental protection of the insulation layer in contact with the heating pipes, htm temperature reaches 45-60 degrees Celsius, the organic material will be volatile toxic or there is taste of gas, is not conducive to human health, this is it and exterior wall or roof insulation material differences. Therefore, we have developed and have good thermal insulation and fire resistance of composite materials will be the development direction.
Heating of superior performance from a very large extent, depends on the application of floor heating affiliated material and the selection, quality is guaranteed to warm warm affiliated material quality and quality of floor heating system, heating company conditions in select warm affiliated material when selecting quality guaranteed insulation materials and other products.