彩客网 在防雷机能上也有所差别。前者厚度个别为0.7毫米跟0.9毫米，能够直接确当做防雷接闪器，而彩钢板个别是用0.5毫米的钢板，是不能够直接用作防雷接闪器的，须要 别的的架布防雷接闪器。
Apply persistent differences. The anti-corrosion effect of aluminum magnesium manganese plates is very good, and because it can form a thin film of aluminum oxide with the atmosphere, the application life in the construction industry has also become longer. However, colored steel plates are particularly prone to decay and rust in wet conditions and trigger fractures.
There are also differences in strength and stiffness between the two types of plates. The aluminum magnesium manganese plate contains elements of magnesium and manganese, which has a certain strength and stiffness. However, the hardness and strength of aluminum alloys are not obvious at the bending point. On the contrary, the strength and stiffness of color steel plates are good and are not easy to produce deformation. situation.
There are also differences in mine-protection capabilities. The thickness of the former is 0.7 mm and 0.9 mm, which can be directly used as a lightning lightning relay, while the color steel plate is individually used as a 0.5 mm steel plate, which can not be used directly as a lightning lightning relay. It is necessary to install other lightning protection devices. Flicker.
There are also differences in insurance fire protection. The melting point of aluminum magnesium manganese plates is low, the low temperature resistance is poor, and it is easily burned when a fire is generated. The fire will spread outwards and it will also facilitate fire fighting by fire fighting staff. However, the melting point of color steel plates is very high.
In terms of comparison, there are also great differences in price performance. The former's price performance is high, its quality is lighter, its waterproof effect is good, and its broken body vision is also better. The waterproofing function of the colored steel plate is poor, the curved arc is also slightly worse, and the artistic consequences are not as good as the aluminum magnesium manganese alloy roof.