摘要
随着人们生活水平的提高,抽油烟机已经成为生活中的常用家电产品。将传统开关式抽油烟机实现智能化,设计采用直流电机PWM技术、传感器对环境温度及烟雾浓度检测,实现抽油烟机无极调速、显示当前温度及油烟浓度并超过设置范围值报警;采用光敏传感器,实现自动调节照明强度,达到节能的效果。系统具有安全、节能,便于操作的特点。
With the improvement of people＇s living standard,lampblack machine has become a household electrical appliance in life.The article makes a realization to have the traditional switch typed lampblack machine to be the intelligent.The design adopts the DC motor of PWM technology;uses the sensor to detect the environmental temperature and smoke concentration;realizes the function of stepless speed regulation for lampblack machine;displays the current temperature and smoke concentration that alarming when it exceeds a set value;uses the photosensitive sensor to automatically regulate the illumination intensity so as to achieve the effect of saving energy.The system has the characteristics of safety,energy saving and convenient operation.
出处
《山西电子技术》
2013年第4期28-30,共3页
Shanxi Electronic Technology
关键词
抽油烟机
传感器
PWM技术
smoke lampblack machine
sensor
PWM technology
