There are two kinds of common tuyeres: ABS tuyere and aluminium alloy tuyere. Both tuyeres have their advantages and disadvantages. ABS tuyere is made with
ABS engineering data, which is not easy to dew. However, the data have a certain coefficient of thermal expansion and contraction, so the process of use may be
squeaky, and the low air temperature in winter may also produce a slight arch. The tuyere will turn yellow after long time use, and it is not easy to clean. Aluminum
alloy tuyere is not easy to deform and discolor. However, because the heat transfer rate of aluminium alloy is very fast, it is easy to dew during the use process in
summer. Serious water droplets can occur.
Aluminum alloy tuyere with secondary oxidation coated all-aluminium alloy structure can be used in any climate conditions with stainless steel and galvanized
steel materials for rain prevention and fire prevention, and can be assembled into large-scale shutters to achieve the maximum air flow and the best noise
reduction characteristics. The movable blade is sandwich type, and the sandwich is embedded with noise reduction materials. Because of the high quality
aluminium alloy and the special processing technology, the silent shutters can be used in any climatic conditions. The deformation of the bottom frame and the
shutters can effectively avoid the deformation of the top frame, the bottom frame, the shutters and the two sides of the shutters.
When making aluminium alloy tuyere on site, special fans or fans are set at the distance of 1-2 meters from the cutting channel to blow the dust generated during
the cutting into the relatively well ventilated open area, so as to reduce the inhalation of dust by the manufacturer and its influence on the horizon.
The suitable labor force should be placed according to the volume and weight of different sections of the aluminum alloy tuyere. The on-site processing
conditions permit the transportation by flat car. Many people to move aluminum alloy tuyeres together, light handling, orderly accumulation. During the
interruption of processing, dust or fibers will fly in the aluminium alloy tuyere. The personnel of aluminium alloy tuyere manufacturer must wear special
dust-proof eye mask and face mask to avoid fine dust inhalation.