How to distinguish high-quality high temperature ventilation duct

What is the difference between high temperature ventilation pipes? Don't worry, the following Xiaobian to give you a brief introduction.

1. Surface: Check exterior and interior surfaces. The surface of a high-quality high temperature air duct should be quite smooth, without stains, wrinkles, roughness and disequilibrium.

2. Pitch: The pitch of elastic steel wire and glass fiber wire is consistent, and the winding is average.

3. Bending: The product bends freely and has elasticity

4. Raw materials: Good high temperature air duct is made of high quality silicone rubber, which has stronger temperature resistance and corrosion resistance. The glass fiber wire wrapped on both sides of the elastic steel wire is the same raw material as the base cloth, which also has the effect of temperature resistance and flame retardant. The inferior high temperature air duct is usually the ordinary nylon wire selected for saving money, which is not temperature resistance and flame retardant.

High temperature ventilation pipe characteristics: long-term light can work between -70 °C~+260°C, short-term temperature can be up to +310°; Smooth inner wall, small wind resistance, light quality, strong elasticity and flexibility; Uv resistance, strong erosion resistance, wear and durable; Selection of silica gel raw materials, environmental protection and non-toxic; Flame retardant.

High temperature ventilation tube use: for hot and cold air circulation transport systems, such as particle dryers in the plastics industry, printing machinery, hot air fans and shrink machines, and exhaust emissions, automotive engine heating, train hot air circulation systems, aviation equipment and military equipment.