對于市場上質量不好的機械框架合金鋁鎂錳板,消耗者可以用簡單的方法去辨別合金鋁鎂錳板一下河北人事考試網,使您在用的時候更加好。
For the mechanical frame alloy aluminum plate with poor quality on the market, consumers can use a simple method to identify the alloy aluminum plate, so that you can use it better.
要看看合金鋁鎂錳板是否有顯明的扭曲,外觀是否光滑平整金王子駕駛室,有沒有裂紋或者氣魄,劃痕,毛刺的地方,假如發現有的話最好不要購買。
To see if the alloy aluminum plate has obvious distortion, the surface is smooth and smooth, there is no crack or air, scratches, burrs, if found some, it is best not to buy.
可以用光滑的硬物去同等下合金鋁鎂錳板的外觀,會留下一道白色的劃痕,合金鋁鎂錳板用手輕輕的擦拭并觀察,假如不能擦掉,說明材料可能質量有題目,但是相反假如可以很輕易的擦掉,說明型材外觀的氧化膜厚度是合格的。
The surface of the alloy aluminum plate can be scratched with a smooth hard material, and a white scratch will be left. The alloy aluminum plate is gently wiped by hand and observed. If it cannot be erased, the material may have a problem, but on the contrary, it can be easily erased, indicating that the oxide film thickness of the surface surface is qualified.
要細心檢查合金鋁鎂錳板外觀顏色是否有深淺不同的色差,有色差即說明質量不過關。當然也可以把也雷同型號的型材放在一路來進行比較,當然色差假如太顯明最好不要選購。要檢查合金鋁鎂錳板的斷面厚度是否與和標注的型號一樣。
We should check carefully whether the surface color of the aluminum alloy plate has different shades of color. Of course, the same type of profile can be put together for comparison. Of course, if the color difference is too obvious, it is best not to buy. Check whether the thickness of the alloy aluminum plate is the same as the type marked.
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