What is a thermal turning point?
Thermal turning point is an element of low conductivity located between any two materials in an effort to stop or slow down the heat transfer from one to another. The principle is based on the second law of thermodynamics formulated by Irish physicist William Thomson, Lord Kelvin. All mass transmits heat and transmission naturally moves from a warmer material or area to the cooler. Any material that prevents this transmission is the thermal turning point. It can be a real material such as insulation, or dead air may be trapped; The function remains the same.
The scientific principle that existed before its identification is proven in everyday life. When someone lifts Pottolder, he employs a thermal break. The quilted pad prevents heat transfer from the hot handle of the pot to the cooler hand of the chef and prevents the ugly burns. Layering garments growl thermal breaks, so several thin layers may feel more cozy than one thick. Between Each layer of clothing is an air space that actsIt as a thermal turning point to prevent a person who plunged under these layers to lose body heat.
When in winter it is cold outer air, houses and offices with old windows are cool and difficult to keep warm because the inner heat passes through the glass of windows. Newer, more energy efficient windows have two glass boards separated by a small space filled with air or inert gas. Air or gas does not transfer heat as quickly as the only glass panel, so the rooms remain warmer longer with less arrest on the heating system. The air pocket between the glass panels is a thermal turning point.
uninsulated houses and buildings suffer from huge heat losses during the winter walls and roofs in the winter months. Modern structures are built with insulation in walls and between their ceilings and roofs. Spray-on Foam is the latest insulate material that provides a thermal break between the inside and outside the house nEBO offices, however, there are other cheaper options.
Concrete, the most widespread building material in the world, is very dense and does not go warm quickly. Modern concrete buildings have double concrete walls with a thermal break between them - usually a type of foam. This design method gives the building both strength and large insulation properties.
in areas where heat is more problem than cold, the system works in the same way, only the opposite. The placement of foam, bats of glass fibers or blown cellulose between the inner and outer walls, and in the attic provides thermal breaks and retains energy. The windows and doors of the thermal turning point also help keep hot air outdoors and reduce the accounts for the service.