2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、Directypreface.............................................................................................................................................................................2safenote........................

2、....................................................................................................................................3一.functionfeature......................................................................

3、...............................................................................41.1function.................................................................................................................................

4、.......................41.2feature........................................................................................................................................................4二、instruction....................

5、.........................................................................................................................................52.1designbasis....................................................................

6、............................................................................52.2.acteristic.................................................................................................................................

7、......................52.3technicalindex................................................................................................................................................52.4LEDindicated....................

8、................................................................................................................52.5Thefrontbottomofcontroller..............................................................................

9、......................62.6wireconnectioninstruction.........................................................................................................................6三、designrequirement............................

10、.................................................................................................................63.1safetylevel............................................................................................

11、.............................................................63.2security...................................................................................................................................................

12、..........7四、installation.............................................................................................................................................74.1installmode.......................................

13、..........................................................................................................74.2installangle..................................................................................................

14、.......................................94.3terminalrodinsulatinstall.........................................................................................................................94.4dlerodinsulatinstall.......

15、..................................................................................................................104.5dlepullrodinsulatinstall.............................................................................

16、............................104.6tensionerinstall.....................................................................................................................................................104.7lightningarrester

17、...................................................................................................................................................104.8alloywireconnection.................................................

18、........................................................................................114.9grounding......................................................................................................................

19、..........................................114.10groundwiring.......................................................................................................................................................11五、contr

20、ollerinstall&connection...........................................................................................................................115.1controllerinstall....................................................

21、.......................................................................115.2controllerfenceconnection....................................................................................12六、debugalarmtest.................

22、.......................................................................................................................126.1electrifycheck..................................................................................

23、......................126.2alarmtest..........................................................................................................................................................12七、installrule&securitynote..

24、.....................................................................................................................158.1installrule.......................................................................................

25、...........................................................158.2safetynotesomeremovingmethods..............................................................................................16PrefaceshanghaiYiSectionCompany

26、isspecializedinmanufacturingelectricsecurityfencewithitsownR&DdepartmentfactylocatedinShenzhen.YiSectioncompanypersistentlyfollowstheprinciple“doeverythingwithwhole一一FunctionfeatureTherearetwokindsofexistingsecurityprodu

27、cts.Onekindisafenceliketraditionalbrickwallcementwallglasswallironfencesoonhastheobviouscontoursencirclesthedefenseareahastheimpedimentexternalinvasionfunctionbutdoesnothavethealarmthesurveillancefunction.Anotherkindisth

28、ealarmsystemliketheinfraredcrelationalarmapparatusdivulgeelectriccableCCTVsoontheyhavethealarmthesurveillancefunctionbutdoesnothavetheimpedimentfunction.Thesmartpulseelectricfencesystemintegratethepreventsalarmfunctionst

29、ogetherincreasethehighvoltagedeterrenteffectnotonlyhavevisiblefencebutalsohavesmartmultizonecontrollerthealarmsystembecomesbrnewperimetersecuritysystem.1.1systemfunction1.1.1havecompleteexplicitdividinglinefencefableimpe

30、dimentdeterfunction.1.1.2havelowrateoffalsealarmfunctionwhentheouterfencealarmthedisplaywindowsrapidlydisplaywhichzonesuffersbreakshtcircuittamperreflectthecurrentcondition.1.1.3TheDC12Valarmconnectiondrycontactsignalout

31、putcanlinkagewithothersecuritysystemimprovethesystem’ssaferank.1.1.4distinctionfunctionofelectricfencecandetectallkindsofinvasionrankcandifferentiatetheaccidentalinvadefromfcefulinvadeability.Theaccidentalintruderseethea

32、larmsufferfromtheelectricshocktheleavethealarmapparatusdonotsendoutalarm.Theintruderinvadefcefullysothattheelectricfencewillbedestroyedinthiscasethesystemwillsendoutalarm.Onlytheintruderreallyinvadedestroythesystemthenwi

33、llsendalarmwillnotalarmmistakenlyfailstoalarm.1.21.2systemfeature1.2.1AbsolutesafetyalarmperceiveThetraditionalhighvoltagepulseelectricsystemdoesn’thavealarmperceivefunctiononlythroughhighvoltagestrongcurrenttoimpediment

34、intruder.Itisveryeasytogetintruderdisableevendiessoseriousresults.Thesmartpulseelectricfencesystemadoptslowenergypulsehighvoltage((5~10KV)becausetheenergyisextremelylowtheresponsetimeisextremelyshtwillnotcausethedamageto

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