Generally, there are three kinds of oil fume purifiers: stainless steel, aluminum alloy and galvanized sheet. Different materials have different effects on oil fume purification.

the oil fume purifier made of stainless steel has the characteristics of good electrical conductivity, high adsorption efficiency and strong resistance to strong acid and alkali, so the oil fume purifier made of stainless steel has good purification effect and long service life, and is suitable for working in strong acid and alkali environment, and is more suitable for industrial oil fume purification.

the aluminum alloy oil fume purifier has poor acid and alkali resistance, and it corrodes too quickly in strong acid and alkali environment, so it is more suitable for cooking fume purification, not suitable for industrial environment. In terms of price, the aluminum alloy lampblack purifier is much cheaper than the stainless steel lampblack purifier. If friends in the catering industry want to buy lampblack purifiers, Sagitar Xiaobian recommends that you choose aluminum alloy lampblack purifiers.

The fume purifier made of galvanized sheet material is less effective than that made of aluminum alloy, but it is also relatively cheaper in price. However, the quality of the fume purifier made of galvanized sheet material is not bad, the purification effect can also pass the environmental protection test, and the service life is about three years, which is a cheap product.

do you know where the fume purifier is to be installed?

1. The gas cooker should be directly below the range hood, and the oil fume purifier should be installed directly above the center point of the gas cooker, and the distance between its bottom plane and the gas cooker should be within the range of 651 mm-751 mm, so the oil fume purification effect is the best.

2. Try not to install the oil fume purifier near the places with strong air convection such as doors and windows, so as not to affect the oil fume purification effect.

3. When using, generally, start the hood 1-2 minutes before turning on the gas stove. When starting, it is best to use high-speed gear to start. After starting, it can change high or low speed according to the size of kitchen smoke. The windows close to the hood should be closed tightly, and the door should be opened with a crack to prevent the formation of large air convection and replenish the air in the kitchen in time.

4. The hood should continue to work for 3 minutes or more after the gas stove is turned off after cooking, so as to ensure that the air in the room can be changed for a new time.

5. It is best that the air outlet pipe should not exceed 2m, and the bends should be minimized to avoid multiple 91-degree bends, otherwise the purification effect of the fume purifier will be affected.