A brief analysis of the casement window and its opening method

The advantage of the casement window is that the opening area is large, the ventilation is good, the sealing is good, and the sound insulation, heat preservation and impermeability are excellent. The inner opening type of window cleaning is convenient; the outer opening type does not occupy space when opened. The disadvantage is that the window width is small and the field of view is not wide. The opening of the outer window should occupy a space outside the wall, which is easy to be damaged when the wind is blown; and the inner opening window is to occupy part of the room, and it is not convenient to use the screen window. It is also convenient to use the screen window and the curtain when opening the window. If the quality is not good, it may also seep.

Opening method

Sliding window:

The utility model has the advantages of simple and beautiful appearance, large window width, large glass block, wide field of view, high light extraction rate, convenient glass cleaning, flexible use, safety and reliability, long service life, opening in one plane, occupying less space, and convenient installation of screens. Currently the most used is the sliding window. The disadvantage is that the two windows can not be opened at the same time, can only open at most half, the ventilation is relatively poor; sometimes the sealing is also slightly worse.

Overhang:

This is an aluminum alloy and plastic steel window that appeared later. It is a new form developed on the basis of the casement window. It has two ways to open it, either flat or push away from the top. When the casement window is closed, push the upper part of the window outward to open a gap of about ten centimeters, that is, the window can be opened from above, the open part is suspended in the air, and the window frame is fixed by a hinge or the like. It is called the overhang type. Its advantages are: it can be ventilated and it can be safe. Because there is a hinge, the window can only open the seam of ten centimeters, and it can't be reached from the outside. It is especially suitable for use when no one is at home. Recently, this function has been limited not only to the flat open window, but also to the push-pull window.

1000 series
On behalf of the 1000 series of aluminum is also known as pure aluminum, in all series of 1000 series belongs to a series of the largest amount of aluminum. Purity can reach more than 99.00%. Because it does not contain other technical elements, so the production process is relatively simple, the price is relatively cheap, is currently the most commonly used conventional industry a series. Most of the market circulation 1050 and 1060 series. 1000 series Aluminum Plate According to the last two digits to determine the lowest aluminum content of this series, such as the last two digits of the 1050 series is 50, according to the international nomenclature of nomenclature, aluminum content must be above 99.5% for the qualified products. China's aluminum alloy technical standards (gB / T3880-2006) also clearly stipulates that the aluminum content of 1050 reached 99.5%. The same reason 1060 series aluminum aluminum content must reach 99.6%.

1050/1060/1100 Aluminum Coil

1100 Aluminum Coil,1060 Aluminum Coil,1050 Aluminum Coil,Aluminum Jacketing Coil

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