There are three main steps in the installation of the ventilation duct, namely the assembly of the air duct, the positioning of the air duct and the straightening of the air duct. Next, let's take a look at the operation process of the ventilation duct and some precautions during installation.

(1) Ventilation duct assembly: When the air duct is short, it can be assembled on the ground at one time. When the air duct is long, it can be assembled on the ground according to the situation of the installation site. When assembling, the center and level of the air duct should be adjusted as much as possible to avoid the twisting of the air duct or the up and down waves, and the dragon to swing left and right. Each section of the air duct should not exceed 10m. When assembling, the gasket should be flat, the flange bolts should be tightened evenly, and the nut caps should all face in the same direction.

(2) Ventilation pipe is in place: Before the air pipe is in place, the water level and elevation of all the supports should be checked, and the firmness of the support should be checked. The direct and spreader methods can be used to install the air pipe. If the section of the air duct is small and the position is low, the manual positioning method can be used, and only a simple scaffold is needed. When the cross section of the air duct is large and the pipe section is long, it can be hoisted by pulleys, chains, large ropes and other methods.

(3) Straightening of the ventilation duct: the air duct on the bracket should be set to the correct position, adjust the horizontal and vertical air duct, and then fix it according to the requirements of the atlas.

Jiangsu Jincheng Air Conditioning Engineering Co., Ltd. is an industrial refrigeration manufacturer specializing in manufacturing ventilation ducts. Jincheng is favored by users for its wide range of models, many types, unique products and superior performance. Professional products include: industrial air conditioners, chemical fiber industrial air conditioners , Air-conditioning units and accessories for textile industry air-conditioning, chemical fiber industry refrigeration, dust-free workshop refrigeration, ventilation ducts, cooling towers, freezer, etc. If you want to know more product information, please contact: Mr. Song 13705113637 Website: http://www.taocunbao.cn/