Research Of Environmental Detection And Evaluation Method With Electronic Information System Room At Operation And Maintenance Period

With the rapid development of information industry, internet and communicationindustry, electronic information system room as an information hub has become thefoundation of all information systems. In order to ensure the stability and highavailability, the electronic information system room not only reaches standardrequirements in the construction or acceptance, but also in the process of long-termoperation and maintenance environmental parameters need to do long-termmonitoring and management.The main subject of research work is how to measure and define the environmentparameters of the electronic information system room at operation and maintenanceperiod, then make evaluations of the various situations in the the detection processand propose some solutions or ideas.This mainly includes: determine the parameters of the electronic informationsystem room at operation and maintenance period, select the detection equipmentsand methods, testing the environment of the electronic information system room thenanalysis and evaluation of test results.This topic determines the environmental parameters of the electronic informationsystem room at operation and maintenance period are mainly divided into foursystems: air conditioning systems, electrical systems, microenvironment of thecabinets and other environmental parameters. But in the actual case, the detectionparameters are crossed on these systems. In general, we do not separate detection andevaluation of one system.This research is based on the environmental parameters，the environmentalparameters are divided into nine categories: temperature and humidity environment,air quality, power systems and other electrical environment, illumination, noise,electromagnetic environment, vibration and wiring. It can also be divided into25environmental parameters: temperature, humidity, air dust concentration, harmful gascontent, hydrogen content of the battery chamber, positive pressure, Steady-statevoltage fluctuation range, the voltage waveform distortion rate and the voltagebetween neutral to protective earthing (vn-pe), three-phase voltage imbalance, batteryfloat voltage, battery internal resistance, battery connection resistance, battery room ambient temperature, grounding, static voltage, anti-static floor surface resistance,illumination, noise, field intensity of radio interference, field intensity of magneticinterference environment vibration, wiring. In this topic we also determine the testingmethods and equipment of these parameters.Finally, we have detected the environment of an electronic information systemroom at operation and maintenance period. For each environment parameter, we givea detailed analysis and evaluation of test results and achieved good effects.