Construction method for machine-made glass magnesium composite plate air pipes
A composite board and air duct technology, which is applied to manufacturing tools, stone processing tools, pipes, etc., can solve the problems of easy rusting of galvanized steel air ducts, long production and installation cycle, complicated production processes, etc., and achieve good social benefits, The effect of high construction efficiency and wide application range
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Embodiment 1
[0052] The construction method of the machine-made glass-magnesium composite board air duct provided in this embodiment includes the following steps:
[0053] (1) Air duct sheet cutting
[0054] 1) The cutting of rectangular plates should use a platform cutting machine, the cutting line of the plate should be straight; the cutting surface and the plate surface form an angle of 90°, and the length error of the diagonal length of the standard plate after cutting should be less than 3mm.
[0055] 2) After the specification board is cut, the step line of the board is made, and the cutting machine blade adjusts the cutting depth according to the thickness of the board (δ=25mm), so that the FRP protective layer on the other side will not be damaged when the board is cut. Use a scraper to scrape off the insulation layer outside the step line. The step should be at a right angle of 90°, the width is the thickness of the plate, and the cutting surface should be flat and even.
[0056] 3...
Embodiment 2
[0084] Embodiment 2 engineering example
[0085] (1) The main management project of the International Exchange Center of China Petroleum Equipment Industry Base
[0086] The main management of the International Exchange Center of China Petroleum Equipment Industry Base is located in Dongying City, Shandong Province, with a construction area of 52,754 square meters, 5 floors above ground and 1 floor underground, a building height of 37.5m, and an air-conditioning construction area of 30,322 square meters. The central air-conditioning system of this project uses 4 sets of screw-type soil-source ground-source heat pump units to provide hot and cold water for air-conditioning, and the ventilation, air-conditioning and smoke control systems all use machine-made glass-magnesium composite board air ducts. Among them, the air supply and return ducts of the air conditioning system adopt energy-saving ducts, marked as MFR-PX-2260×1300×31; the exhaust ducts, smoke exhaust ducts and p...
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