How to pick aluminium alloy material

In illuminative time, can choose material of window of aluminium alloy door to regard the door as the window directly normally, why? This is doubt of a bad habit not just, and more be the aluminium alloy data because of home begin contrast to highlight, we are comparative and trustful aluminium alloy data, meet what hesitate none choose it so. So this how aluminium alloy of choose and buy Where is door window? No matter we to south the state of door window understands hill aluminium alloy very much, small compile a position our just as well learns first to aluminium alloy of choose and buy the common sense of door window.

How aluminium alloy of choose and buy door window:
1, ply: Aluminium alloy sliding door has 70 series, 90 series two kinds, the aluminium alloy sliding door of residential interior uses 70 series can. Set number shows the millimeter of measure of doorcase ply structure is counted. Window of aluminium alloy push-pull has 55 series, 60 series, 70 series, 90 series 4 kinds. Series is chosen should be worth according to size of an opening in a wall and this locality leeway and decide. Use as the window of aluminium alloy push-pull that closes the balcony should not be less than 70 series.
2, intensity: Tensile strength should arrive at millimeter of every square metre 157 Newton, yielding intensity should arrive at every square millimeter 108 Newton. When the choose and buy, usable hand is measurable and labyrinthian profile, shape should recover from an illness after let go.
3, chroma: Colour and lustre of profile of same root aluminium alloy should collective, if off color is being shown, should not be namely choose and buy.
4, flatness: Examine appearance of aluminium alloy profile, should not have low-lying or rouse.
5, glossiness: Window of aluminium alloy door prevents appearance of choose and buy to have mouth bleb and grey broken bits, and crackle, burr, remove the skin profile that showing weakness.
6, oxidation spends: Oxidation film ply should arrive at 10 micron. Can be in when the choose and buy small neat cut issues profile appearance, watching its outside oxidation film is can erase.
How aluminium alloy of choose and buy the concerned common sense of door window, share so much for us today. Here, small making up still is to should remind us is window of aluminium alloy door how, need us only originally from had used can know the answer.

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