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湿帘加湿器多用于计算机房、印刷车间等场所,它将室内湿度自动控制在工作环境所需要的范围内。加湿器工作时首先将水槽中的自来水,通过电泵提水喷淋到湿帘上,然后根据湿度扩散的需要采用不同的风力,将湿帘的水份向室内空间传送。 基本功能 我们在这里重点介绍BA-2型湿帘加湿器的主控电路。其基本功能如下: 数据采集 将湿度传感器测试环境湿度所得0～5V间的模拟电压值转换成数字量,交给单片机处理。 加湿器自动起停 通过面板按键手动设置期望的湿度值,单片机将采集到的湿度值与湿度设定值相比较。当环境湿度低于设定值时,单片机控制驱动继电器使加湿器进入加湿状
Wet curtain humidifier used for computer room, printing workshop and other places, it will automatically control the indoor humidity in the work environment within the required range. Humidifier first work will be tap water in the sink, pump water spray to the wet curtain, and then according to the needs of the spread of humidity using different wind, wet curtain moisture to indoor space transmission. The basic function Here we highlight the BA-2 type wet curtain humidifier main control circuit. Its basic functions are as follows: Data Acquisition The humidity sensor test environment humidity from 0 ~ 5V analog voltage value into digital, to the microcontroller processing. Humidifier automatically start and stop manually set the panel by pressing the desired value of humidity, the microcontroller will collect the humidity value and humidity settings are compared. When the ambient humidity is lower than the set value, the microcontroller controls the drive relay humidifier into humidification