Why should the fire exhaust fan use multi wire control panel?
Multi line control panel is arranged on the general fire control cabinet, the automatic fire alarm manufacturers have multi line control system, multi line control module can be used can also be straight start, general to deepen the design according to the specific product.
Multi line control is generally used for remote start fire pumps, smoke exhaust machines, fans and other important equipment. "Automatic fire alarm system design specifications" GB50116-2006 regulations: fire pumps, smoke and exhaust fan control device when using bus encoding module control, but also in the fire control room set manual control device.
Multi line control panel, also called direct control panel, is generally used for remote control. Multi line control is the control of fire linkage facilities, one to one, point to point control loop, multi line control is controlled by the host control room for manual control, and some manufacturers of multi line control can also participate in linkage.
