Ventilation ducts are a major component of ventilation and air conditioning systems, most of which are made of duct processing equipment, but due to a variety of factors, it may cause problems with the processed duct
A wind pipe, rake angle and elbow from view
1. embodiment: the rectangular air duct two relative plane, the two ends are not parallel; the angle is not straight; the diagonal is not equal; the bite is not strict
2. influence: will make the wind pipe Title Acceptance uneven, the device after the wind pipe is not flat, flange gasket is not close, the system leakage, causing air conditioning load loss, and shorten the service life
3. factors: plate cutting lofting inaccurate; the wind pipe 22 parallel, relative surface sheet length and width are not equal.
4. way: open when feeding with severe angle sheet, on each piece of sheet length, width and check the diagonal, so that their error control in the agreed scope; sheet material, should be relatively the two wind pipe plate material coincidence inspection scale accuracy.
Two, processing data is not up to standard
1. show: plate appearance is not flat, uneven thickness, significant indentation, crack, sand hole, scarring and corrosion etc.; the wind pipe sinking plane, side facing outward bulge deformation significantly.
2.: work wind tube leakages, air conditioning load added, at the same time the wind life and function has been affected.
3. factors: data failure, can not meet the needs of the manufacture of duct
The 4. way: in the use of wind pipe processing equipment before the wind pipe, you must first look at the data, factory certification and data quality certification, as well as appearance, thickness, etc., to ensure that information is available
We have a strict work attitude, skilled work skills, will ensure that the task is accurate and efficient completion.