With the development of China's economy, the building materials industry is also developing forward, and the product and technical level are constantly improving and innovating. The door and window industry is no exception. System doors and windows are the product of technological innovation of doors and windows. Compared with ordinary doors and windows, system doors and windows have very good sealing, heat insulation and compression resistance, which is the first choice of environmental protection home life. So, why do you have to choose system windows and doors to customize windows and doors?
System doors and windows, is a perfect combination of performance system, need to consider a series of important functions such as water tightness, air tightness, wind pressure resistance, mechanical strength, heat insulation, sound insulation, anti-theft, sunshade, weather resistance and operation feel, as well as the comprehensive results of the performance of equipment, profiles, accessories, glass, viscose and seals High performance system doors and windows.
First of all, let's give an example
80 square meters of two rooms and one hall, the window area is about 20 square meters. Let's calculate the relevant data, we can calculate that the thermal insulation performance of system doors and windows is better than that of ordinary doors and windows.
The price of system window is 2000 yuan / m2, and that of ordinary window is 1000 yuan / m2. When the air conditioner is turned on every day with ordinary doors and windows, the power consumption is 30 ° and 20 ° respectively. The electricity charge is calculated at 1 yuan / kWh.
Cost saving by turning on the air conditioner every year (about 6 months in a year, calculated by 30 days per month)
(30 ° - 20 °) * 6 * 30 * 1 = 1800 yuan
Cost difference of doors and windows:
System door and window cost - common door and window cost
= 20000 yuan
From this, it is calculated that 20000 & pie; 1800 ≈ 11 years!
The general design life of a building is 70 years. We can recover the excess cost of building windows in 11 years. The system of doors and windows can save energy and increase efficiency of buildings for 59 years. (the above data is for reference only)
The rapid development of the city, but also to the home life brings another trouble - noise! Noise is everywhere, not only affect our daily work and life, but also endanger our physical and mental health and induce various diseases.
Studies have shown that 60 to 70 decibels can affect people's normal sleep and rest. A sound of 70 to 100 decibels can make people distracted and distracted, and more than 120 decibels can lead to total deafness. Doctors say that noise pollution will not only cause people to have a negative and boring psychological state, but also affect the central nervous system. It will also cause cardiovascular diseases such as hypertension, heart disease and atherosclerosis. The most important harm of noise is that it can cause temporary and permanent hearing loss.
The noise transmission from doors and windows is far lower than that of doors and windows, which is far lower than that of doors and windows. Therefore, system doors and windows emerge as the times require, constantly improving technology and materials, in order to reduce or isolate noise.
The glass used for system doors and windows is generally insulating glass. Insulating glass insulating glass is composed of two or more layers of toughened glass. Two or more pieces of glass are bonded with aluminum alloy frame or imported rubber strip with high strength and good air tightness around. Space is reserved between sealing glass and inert gas is poured in to obtain excellent heat insulation and sound insulation. PVB intermediate membrane is sandwiched between them.
In addition to the structure and selection of glass, sound insulation performance also needs to ensure the perfect combination of high-quality bridge breaking aluminum materials, seals and technology. Hunting fan Intelligent doors and windows The special cast aluminum angle code with hollow stainless steel pin and glue injection is used for angle connection of system doors and windows. Note: this special technology consists of two sets of glue tightening technology. Each cast aluminum corner bar is composed of two pieces of aluminum casting parts. When the stainless steel hollow pin is driven, the two pieces of aluminum casting parts will automatically expand. With the matching tolerance of corner pin hole and profile pin hole, the two 45 degree splicing profiles are firmly tightened and fixed. After fixing, glue is injected into the corner code through the glue injection hole of the pin. After glue injection, the 45 degree splicing part of the profile is completely sealed with glue from the inside of the cavity. The gap between the corner code and the profile cavity is also completely sealed to ensure the good air tightness of the system doors and windows.
Therefore, system doors and windows can not only save energy and increase efficiency for home and building, but also effectively isolate noise and avoid harm to health. This is why system doors and windows must be selected for customized doors and windows.