FRP风机是指玻璃钢材质的风机

FRP fan refers to the fiberglass fan material, in addition to the shell and impeller is fiberglass material, appearance and size and steel fan is exactly the same, fiberglass material has the advantages of corrosion resistance, acid and alkali resistance, is a kind of anti-corrosion fan.
FRP风机是指玻璃钢材质的风机，除了外壳和叶轮是玻璃钢材质外，外观和尺寸与钢制风机完全一样，玻璃钢材质较大的优点是耐腐蚀、耐酸碱，是一种防腐风机。

FRP fan is suitable for office buildings, shopping malls, theaters, hospitals, factories, enterprise workshops, basements and other places of ventilation and exhaust.
FRP风机适用于写字楼、商场、影剧院、医院、工厂企业车间、地下室等场所的通风排气。

The conveyed gas should be a gas without viscous substances, the gas temperature should not be greater than 80 ° C, and the medium content should not be greater than 150 mg /M3.
输送的气体应是不含粘性物质的气体，气体温度不应大于80℃，介质含量不应大于150毫克/M3.

If there are no organic or acid-base gases, use ordinary carbon steel fans.
如果没有有机气体或酸碱性气体，使用普通碳钢风扇。

If there are more than two kinds of gas, use fiberglass fan.
如果有以上两种气体，用玻璃钢风机。

FRP fan has the following advantages:
FRP风机有以下优点:

1. Strong relative density
1.强相对密度

The relative density is between 1.5 and 2.0, which is only 1/4 to 1/5 of carbon steel.
相对密度在1.5 ~ 2.0之间，仅为碳钢的1/4 ~ 1/5.

However, the tensile strength is close to or even more than carbon steel, and the specific strength can be comparable to alloy steel.
但抗拉强度接近甚至超过碳钢，比强度可与合金钢相媲美。

Therefore, in aviation, rockets, spacecraft, high pressure vessels and other products that need to reduce their weight, remarkable results have been achieved.
因此在航空、火箭、飞船、高压容器等需要减轻自身重量的产品中取得了显著的效果。

The tensile, bending and compressive strength of some epoxy FRP can reach more than 400Mpa.
某些环氧玻璃钢的拉伸、弯曲和抗压强度可达400Mpa以上。