February 2, 2021Ⅰ. Changes in the technical status of spiral duct machines1. The role of surrounding medium energy, including the role of operators, repairers and environmental conditions;2. Internal factors related...view
February 15, 20221. What are the technical parameters of production line of the automatic spiral duct machine?(1) The mold mode of automatic spiral duct machine: steel belt and fixed forming mold.(2) Thickness of proc...view
May 24, 2021Ventilation ducts are an important part of the ventilation and air conditioning system, and most of them are made of duct production lines. However, due to various reasons, problems may occur in the d...view
September 9, 2021Ⅰ. Precautions for installation and operation of oval spiral ductwork for refrigeration1. The end of the vent pipe of the safety valve is suitable to be Ω-shaped or T-shaped, and the discharge port ...view
May 29, 2025The quality auto duct line is an essential piece of equipment in modern industrial production. Through automation technology and intelligent devices, it achieves efficient and precise production of ve...view
May 29, 2025Due to the inherent performance and low operating costs of spiral ducts, their application in ventilation and air conditioning systems has been continuously promoted. Currently, they are widely used i...view
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