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Anonymous users2024-01-24The total area of the hood, according to the requirements of Chinese smoke exhaust, the smoke exhaust volume is: 10000m3 h; Since there are more than 2 elbows, the wind pressure is added to 500Pa, and the air volume reaches 15000m3 h. The flue is small and the fan selection is inaccurate; The smoke exhaust pipe is changed to 500mm*500mm or 400mm*600mm, which extends directly to the top floor of the building; Use a centrifugal fan to install the top end; Fresh air can be added, if fresh air is not added, the above strong exhaust air can be the same;
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Anonymous users2024-01-23Run, run, run out to call the police, let the fire take care of it.
In order to ensure the purification effect, in the actual design, the exhaust air volume is required to be calculated according to the suction wind speed of the exhaust hood, and the suction air speed of the hood is usually not lower. The minimum exhaust airflow is usually calculated using the following formula: l=2000ph >>>More
It is possible to make a hole above the end of the exterior wall, but this may be negotiated with the property. >>>More
Wanju Technology provides: Installation steps.
1. Trim the reserved hole of the floor slab (the large deviation notifies the civil engineering party to chisel), first pop out the center line of the reserved hole of the floor slab, and trim it according to the size of the reserved hole according to the center line. >>>More
(Tianruijie flue cleaning tips) kitchen with smoke exhaust pipe cleaning, it is best to find a professional master to clean, otherwise it may cause smoke backing, it is best to ask a professional master to clean, to avoid accidents in the kitchen smoke exhaust system, delay the normal use of the kitchen.
At present, the processing price is about 100 yuan per square meter.