The basic composition of SPC telephone exchanges

motor Lamination ac motor blender parts 

Specifications
1. Lamination of electric motor 
2. IP54 class F 
3. 100% copper 
4. silicon steel stamping 

5.stunning performance 
The main task of the SPC telephone exchanges is single phase motor to realize the user calls in between. Basic is divided into two parts: words road equipment and control equipment. Speech path equipment mainly include all kinds of interface circuit and trunk line interface circuit (such as user interface, electric motor price etc.) and exchange (or in) network; Control equipment mainly includes the marker in the crossbar switch and register, and in program-controlled switches, control equipment for the electronic computer, including the central processing unit (CPU), memory Three phase motor and input/output devices. PBX is essentially USES the computer to the stored program control switches, it will be all kinds of control functions and method of forming procedure, deposited in the memory, use the external state of scan data and stored procedures to control, management work of the entire exchange system.