ã€China Aluminum Industry Network】Improving the thermal insulation performance of building envelopes, especially improving the thermal insulation performance of doors and windows, can effectively reduce the heat loss of buildings and contribute to building energy conservation. Therefore, the development of energy-saving doors and windows is greatly conducive to the future development of the construction industry, and is conducive to the effective use of energy, reduce energy consumption, it is worth promoting.
The aluminum alloy aluminum alloy doors and windows of the thermal break bridge, the aluminum alloy profiles are divided into two parts inside and outside through the reinforcement of the nylon heat insulation strip, and the heat conduction of the aluminum is blocked. The advantage of this kind of door and window is that it can be used continuously, and has the characteristics of good rigidity, high strength and hardness, good fire resistance, high thermal insulation performance, large lighting area, strong corrosion resistance, long service life, and good decorative effect. . In cold weather in winter, broken aluminum windows and doors with thermal insulation strips can reduce at least 1/3 of the heat lost through the door and window frames; and in the heat of the summer, the window frames with thermal insulation strips can be larger. The degree of blockage of hot air from the outside, if there is air conditioning, it will relatively reduce the loss of air conditioning energy, but also reduce the environmental radiation generated by air conditioning and heating, to achieve a true energy saving and environmental protection.
Because of this, the aluminum alloy doors and windows of the thermal break bridge are deeply loved by users, and are widely used in many energy-saving doors and windows.
Oil drill pipe drill collar
The company's business scope covers oilfield technical services, Oil Drilling Tools, oil pipes, steel rolling trade, international trade and many other fields. The main products include: petroleum drill pipes, drill pipe joints, drill collars, spiral drill collars, weighted drill pipes, kelly pipes, non-magnetic drill collars and other petroleum drilling tools, as well as various petroleum drilling equipment. The company has long adhered to the quality and efficiency road, continued to promote lean production, and actively built the quality and brand advantages of national oil drilling tools.
Oil Drill Pipes,Drill Collars,Spiral Drill Collars,Weighted Drill Pipes
Rugao Yaou Import & Export Trade Co., Ltd , https://www.ntyaoumachinery.com