Most of the user of precision air conditioning usually demand duty/standby unit control system, in order to fulfil the requirements of the long-term equipment environmental stability in telecommunications facilities and computer rooms and so on, where the equipments maintain effective and normal operation.

The control junction technology of the electromechanical devices in Building Automation System;

Fault diagnosis expert system for marine electromechanical devices;

Harbor Transportation Electromechanical Device Management Informationization Construction Research;

Improvement of depreciation method of highway construction equipment;

Engineering level of equipment is the foundation of saving energy in the wood-based panels industry.

Meanwhile,the parameters and structure characteristics of main equipment were described.

The article introduced ISO9000 quality control system in forever the coal group synthesis machine equipment overhaul main application content,has carried on the simple elaboration to the system four basic documents and the control quality nine main processes,after and analyzed summarized the system implementation effect and the existence insufficiency.

This artide through after overhauss the part the scene actual survey analysis,Formulates its speciaul quality,Through to mine shaft synthesis machine equipment use way,scene environment and equipment running condition.

Design and Implementation of the Dual-Computer Hot-Standby System Based on Windows;

11b/g,Hot-Standby of Crane Guidance System.

The control system,which selects performance PLC to realize automate operation,has the structure of HSBY and RIO.