Introduction to some related issues of fully automatic duct production lines.

　　The ventilation ducts of the fully automatic duct production line are very important in the ventilation and air conditioning system, and most of them are made by pipe processing equipment. However, due to various reasons, problems may occur in the pipes processed by pipe processing equipment. Let's briefly introduce these problems!

　　I. Non-qualified processing materials

　　1. Performance: The surface of the plate is uneven and the thickness is uneven. There are obvious dents, cracks, blisters, scabs and rust. The pipe plane sinks, the two sides bulge outward, and the deformation is obvious.

　　2. Impact: During operation, the pipeline leaks, the air conditioning load increases, and the service life and performance of the wind are affected.

　　3. Reason: The material is unqualified and cannot meet the needs of duct manufacturing.

　　4. Measures: Before making ducts with duct processing equipment, check the factory qualification certificate, material certificate and appearance thickness of the materials to ensure the availability of the materials.

　　II. The line angle and elbow angle of the duct are not allowed.

　　1. Performance: The rectangular duct has two opposite planes, and the two end faces are not parallel; the corners are not straight; the diagonals are unequal; the mouth is not rigorous.

　　2. Impact: Uneven stress on the pipe connection, the pipe is not straight after installation, the flange gasket is loose, the system leaks, the air conditioning load is lost, and the service life is shortened.

　　3. Reason: Inaccurate blanking of the circuit board; two or two ducts are parallel, and the length and width of the side plates are relatively.

　　4. Measures: Strictly control the tightness angle of the paper during unfolding. The length, width, and diagonal of each sheet of paper must be controlled within the allowable range, and the cut paper must be stacked with two pieces of cardboard on the opposite side of the duct to check the dimensional accuracy.

Therefore, in order to produce practical, durable and high-quality pipelines, sufficient preparation and operation preparation must be done before and after the operation of the fully automatic duct production line to ensure foolproof operation.

　　Fully automatic duct production lines have the advantages of automated production and high work efficiency. There are some factors that affect its price, including fluctuations in the price of steel raw materials, different regions where the buyer is located, and the buyer's requirements, etc. This will affect its production price. So what should be paid attention to when using it? The following will introduce it in detail!

　　1. Fluctuation in steel raw material prices: This is one of the important factors affecting the price of fully automatic duct production lines. Because the stability of raw materials is poor, the price will also fluctuate accordingly. Depending on the different fully automatic duct production lines, the price of steel raw materials used will also vary.

　　2. Local differences between different buyers: If the duct production line they buy needs to be transported to their local area, the price of the fully automatic duct production line will also be different depending on the different transportation costs.

　　3. According to the buyer's requirements: Different buyers can choose different duct production line control systems. Generally speaking, the manufacturer's duct production line system standards can almost meet the production requirements of most buyers. According to the buyer's special requirements, the control system of the duct production line is different, which may cause the price of the fully automatic duct production line to be different, so adjustments are made.

　　What should be paid attention to when using a fully automatic duct production line?

　　1. The impact on the expanded size is very small, and it can be ignored when laying out the fully automatic duct production line. However, for thick-walled ducts and components with special requirements, when the wall thickness is greater than 2 mm, the influence of the wall thickness must be considered.

　　2. In the processing of circular ducts by automatic duct production lines, the calculation of the diameter is based on the middle diameter (outer diameter minus wall thickness or inner diameter plus wall thickness).