燃油锅炉 (1)打开手动风机开关，风机指示灯亮； (2)打开手动点火开关，此时点火变压器和点火油泵启动，点火开始； (3)依次打开油泵启动开关，供油电磁阀开关，风门开关； (4)关闭点火开关。 -Oil-fired boiler (1) Open the manual fan switch, fan light indicator (2) Open the manual ignition switch, when the ignition transformer and f

使用天敏图象采集卡,采集流水产品图象,然后进行图形尺寸和颜色对比检测,剔除合格产品.利用LPT口控制电磁阀动作.是一个完整的视觉检测系统.已经在生产中应用.-The use of days-min image acquisition card, collecting water product images, and then graphics size and color contrast detection, excluding qualified products. The use of