Where is the range hood or exhaust fan installed?

The range hood or exhaust fan is installed above the place where the oil fume is generated the most. If it is at home, it is usually installed outside the balcony and hung by the window.

If an exhaust fan is installed, it may not change this situation. Chinese machines include top suction, side suction, near suction and down suction. How to simply measure the cost performance of Chinese machines upstairs?

1. Is the range hood side suction or near suction? Because many people are puzzled by this problem recently.

2. What brand is the range hood? Is the flue discharged through a flue or a window? Many range hoods have poor smoke exhaust effect because the wind pressure is too small.

3. Observe whether the smoke exhaust pipe is deformed or becomes larger and smaller, which will affect the smoke exhaust. For example, the diameter of smoke outlet is 10CM, and the diameter of smoke exhaust pipe is 15.3- 18CM. After the connection, the resistance increases, which affects the smoke exhaust effect.

If the wind is low, only the range hood with wind pressure can be replaced. If it is question 3, first look at whether the flue is blocked and try to solve the problem.