¿Dónde se aplica la comparación?:
1. Suministro de aire, incluyendo ventilación, como suministro y escape de aire fresco, cubre una amplia gama, Como el aire en el taller de la fábrica y el sitio de producción., que debe ser expulsado fuera de la habitación debido a la generación de gases nocivos, y también debe entregarse en la habitación.. En este momento, it is necessary to use air transmission pipes with large flow and small pressure. Generalmente, galvanized iron pipes are used, and stainless steel pipes are used in corrosive and especially humid places. To be careful
2. For cooling air supply, the most common is the pipe of central air conditioning, which needs to be added with insulation materials. To be careful
3. Discharge lampblack. A large amount of lampblack is produced in the kitchen of hotels, restaurants and hotels, which needs to be discharged. The round air pipe is the lampblack chimney.
A kind of ventilation pipe: it is a pipe system used for air transmission and distribution. There are two kinds of air ducts: compound air duct and inorganic air duct. Ducts can be classified by section shape and material. The production of a stainless steel air duct is to apply a sealant (such as neutral glass glue) to the seam, rivet seam, flange flange flange four corners, etc. Before applying sealant, the dust and oil stain on the surface shall be removed. According to the section shape, the air duct can be divided into the circular air duct, rectangular air duct, flat circular air duct and so on. Entre ellos, the height dimension with the smallest resistance of circular air duct is the largest and the fabrication is complex. Por lo tanto, the rectangular duct is the main application. According to the material, the air duct can be divided into metal air duct, composite air duct, and polymer air duct.