Special control switch setup operates like a solenoid valve through internally mounted control relay.
通过内部安装控制继电器，特殊控制开关进行操作就如同电磁阀一样。
2
By the microprocessor in accordance with the data collection, analysis, and then control the solenoid valve or relay, so as to enhance the automation of irrigation.
由微处理器根据采集来的数据，进行分析，然后控制电磁阀或继电器，从而提高灌溉的自动化程度。
3
After a preliminary examination to know. Gray electric hydraulic pump for the ABS relay, the red relay for the ABS solenoid valve. Is one of the most common power supply ABS system.