How to solve the problem produced by the pipe equipment of the air duct production line
The ventilation pipe of air duct production line is an important part of ventilation and air conditioning system, most of which are made of pipe processing equipment (such as pipe production line). However, due to various reasons, it may lead to problems in the pipeline processing equipment.
1. Unqualified processing materials
(1) Properties: the surface of the sheet is uneven and the thickness is uneven. There are obvious dent, crack, blister, scab and rust. The plane of the air duct sinks, the two sides protrude outward, and the deformation is obvious.
(2) Impact: the air duct leaks during operation, the air conditioning load increases, and the life and performance of the air are affected.
(3) Cause: the material is not qualified, which can not meet the needs of making air duct.
(4) Measures: before using the air duct processing equipment to make the air duct, first check the factory qualification certificate, material certificate and appearance thickness of the material to ensure the availability of the material.
2. The angle of air duct production line and elbow are not allowed
(1) Performance: rectangular duct is two opposite planes, two end faces are not parallel; The corner is not straight; The diagonals are not equal; The mouth is not strict.
(2) Influence: the connection force of the air duct is uneven, the air duct is not straight after installation, the flange gasket is not tight, the system leaks air, the air conditioning load is lost, and the service life is shortened.
(3) Causes: the blanking of circuit board is not accurate; The duct is two or two parallel, and the length and width of opposite side plates are not equal.
(4) Measures: when unfolding, strictly control the strict angle of the paper. The length, width and diagonal of each paper should be controlled to make the deviation within the allowable range; The paper after cutting should coincide with two pieces of cardboard on the opposite side of the air pipe to check the dimensional accuracy.
Therefore, in order to produce practical, durable and high-quality pipeline, it is necessary to make full preparation and operation preparation before and after the operation of pipeline equipment to ensure complete safety.