选用油烟净化器的原则
The principle of selecting oil fume purifier
(1)技术可靠，净化率稳定并达到标准要求。在技术指标介绍中的标称净化率，是使用初期的净化率，不是稳定的指标，不及时维修或长时间使用则净化率急剧下降。有些净化技术净化率下降得非常快，如过滤方式中不及时更换滤料，堵塞后就无法排烟。
(1) the technology is reliable, the purification rate is stable and meets the standard requirements. In the introduction of technical indicators, the nominal purification rate is the initial purification rate, not www.huafenchimoju.com.cn www.tongdiaojz.net1 www.dianlancaomoju.cn www.luyashimoju.cn www.moduanjian.cn www.mianshoutao.cnthe stability index, the rapid reduction of the purification rate without timely maintenance or long time use. The purification rate of some purification technologies has dropped very quickly, for example, if the filter material is not changed in time, the smoke can not be discharged after being blocked.
(2)运行费用低。要把运行的水电等费用进行计算，特别是隐含的运行费用。在查阅的技术资料中，产品都不说明压力损失。阻力大，就需要增加电耗，需要计算才能知道。
(2) low operating cost. It is necessary to calculate the cost of running hydropower, especially the implied operating cost. In technical data, products do not indicate pressure loss. If the resistance is large, it is necessary to increase the electricity consumption.
(3)防火性能好。油烟净化有较好的消防作用，尤其对于有明火的炉灶，更为必要。
(3) good fire resistance. Oil fume purification has better fire protection function, especially for open stove.
(4)占用空间小。根据厨房的环境条件，选用占用空间较小的设备或可以空中架装的设备。
(4) the occupancy of space is small. According to the environmental conditions of the kitchen, choose equipment that occupies less space or equipment that can be installed in the air.
(5)安装方便，清洗容易，维修方便。
(5) easy to install, easy to clean, easy to repair.