The suction becomes smaller. Pay attention to whether the motor speed in the range hood is reduced. The lower the speed, the less noise. If the noise is not obviously reduced, it may be that the one-way valve of the air outlet is stuck and can't be opened or the exhaust pipe is blocked by foreign objects. It is recommended to contact the manufacturer for on-site inspection after sale.

Side-suction range hood, as the name implies, is that the smoking port is on the side of the cooker, not directly above it. Side suction machine is a product developed in recent years (in fact, it took shape in the west as early as the beginning of the 20th century, but it has not been popularized). It changed the design of traditional smoke machine and the way of smoke extraction, and sucked the smoke from the side when cooking, basically achieving the effect of removing the smoke. The patented product of side-suction range hood-oil fume separation plate completely solves the problem of difficult removal of Chinese cooking oil fume. This range hood adopts the technology of side air intake and oil fume separation, which makes the oil fume absorption rate as high as 99% and the oil fume purification rate as high as 90%. It is a range hood that truly conforms to the cooking habits of China families.