Basic knowledge of electric cabinet There are two types of electric cabinet, one is the distribution cabinet, the other is the control cabinet. The composition of electric control cabinet From the perspective of structure, the electric cabinet is composed of a shell, steel structure and various mounting plates, as well as components, instruments, measurement and control devices and cables. There are partitions in the electrical cabinet. The partition includes bus compartment, component compartment, outlet compartment and so on. Compartments exist to avoid arc shock and temperature rise. We call the power transmission and control loop the primary loop, the implementation of measurement and control, data acquisition and amplification, display, information exchange loop called the secondary loop. Accordingly, the components in the electrical cabinet are also divided into primary circuit components and secondary circuit components. In addition, the primary loop is also called the main loop, and the secondary loop is […]