供应BF-1全自动吹膜机补风控制器

BF系列全自动补风控制器：

BF Series Automatic Air-feeding Controller

工作原理：

Working Principle

当吹膜机工作中出现系统漏气时导致膜变窄，紧靠在膜上的传感器把信号反馈到主控制器，控制电磁阀打开给膜头补气，同时伴有报警声，直到膜的宽度正常后，才关闭电磁阀，停止报警。

During the blowing process, the air leakage could make the film narrow, then the transducer close to the film will feedback this signal to main controller, and open the electromagnetic valve to feed air to mould, with the alarm, until the film’s width is regular, then close the electromagnetic valve without alarm.

示意图：

技术参数：

型号 BF-1 BF-2 BF-3 输入电压 AC220V AC220V AC220V 额定功率 25W 25W 30W 传感器方式 接触式 接触式 红外光电式 动作时间 ≤1S ≤1S ≤1S 安装方式 壁挂式 台式 壁挂式

Technical Parameters

Model BF-1 BF-2 BF-3 Input Voltage AC220V AC220V AC220V Rated Capacity 25W 25W 30W Sensor Way Contact-mode Contact-mode Electrcal type Action Time ≤1S ≤1S ≤1S Installation Way Wall Mounting Type Table Type Wall Mounting Type