EN 14201-2004 en Blinds and shutters Resistance to repeated operations (mechanical endurance) Methods of testing《遮帘和百叶窗 耐反复操作性(机械耐久性)的试验方法》.pdf

1、BRITISH STANDARD BS EN 14201:2004 Blinds and shutters Resistance to repeated operations (mechanical endurance) Methods of testing The European Standard EN 14201:2004 has the status of a British Standard ICS 91.060.50 BS EN 14201:2004 This British Standard was published under the authority of the Sta

2、ndards Policy and Strategy Committee on 17 February 2004 BSI 17 February 2004 ISBN 0 580 43436 2 National foreword This British Standard is the official English language version of EN 14201:2004. The UK participation in its preparation was entrusted by Technical Committee B/538, Doors, windows, shut

3、ters, hardware and curtain walling, to Subcommittee B/538/3, Domestic shutters and blinds, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or Eu

4、ropean publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include

5、 all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquirie

6、s on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 18, an inside back

7、 cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14201 February2004 ICS91.060.50 Englishversion BlindsandshuttersResista

8、ncetorepeatedoperations (mechanicalendurance)Methodsoftesting Fermeturespourbaiesquipesdefentresstores intrieursetstoresextrieursRsistanceaux manoeuvresrptes(endurancemcanique)Mthodes dessai AbschlsseundLdenWiderstandgegenwiederholte Bedienungen(mechanischeLebensdauer)Prfverfahren ThisEuropeanStanda

9、rdwasapprovedbyCENon11December2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonappli

10、cationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembe

11、rsarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORST

12、ANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14201:2004:EEN14201:2004(E) 2 Contents page Foreword. 3 1 Scope . 4 2 Normativer

13、eferences . 4 3 Termsanddefinitions. 4 4 Testconditions . 6 5 Principleofthetest. 7 6 Test. 14 7 Expressionofresults . 15 8 Testreport . 15 AnnexA (normative) Suitabilityforuseofinertialreelsforbelt,tapeorcord. 16EN14201:2004(E) 3 Foreword Thisdocument(EN14201:2004)hasbeenpreparedbyTechnicalCommitte

14、eCEN/TC33“Doors,windows, shutters,buildinghardwareandcurtainwalling”,thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyAugust2004,andconflictingnationalstandardsshallbewithdrawnat thelate

15、stbyAugust2004. ItispartofaseriesofstandardsdealingwithblindsandshuttersforbuildingsasdefinedinEN12216. Themethodsoftestingarelinkedtotheperformancesrequirementsforinternalblinds,externalblindsand shutters,asspecifiedinprEN13120,prEN13561andprEN13659. NoexistingEuropeanStandardissuperseded. AnnexAis

16、normative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Cyprus,CzechRepublic, Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania, Luxembourg,Malt

17、a,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,Switzerland andUnitedKingdom.EN14201:2004(E) 4 1Scope ThisEuropeanStandardspecifiestheteststobecarriedouttodeterminethemechanicalenduranceof productscomprising: internalblinds, externalblinds, shutters, accordingtoadefinednumberofex

18、tension/retractioncyclesofthecurtainandtiltingofthelaths(forblinds andshutterswithtiltinglaths). Itappliestocompleteproductse.g.thoseequippedwiththeirhardwareandoperatingmechanismsinnormal operatingconditions. Manualoverridemechanismsforuseincaseofmechanicalbreakdownareexcludedwhentheyformpartof mot

19、orizedblindsandshutters. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyoft

20、hesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferences,the latesteditionofthepublicationreferredtoapplies(includingamendments). EN12216:2002, Shutters,externalblinds,internalblindsTerminology,glossaryanddefinitions . prEN13120:1997, Internalbli

21、ndsPerformancerequirements. EN13527:1999 ,ShuttersandblindsMeasurementofoperatingforceTestmethods. prEN13561:1999, ExternalblindsPerformancerequirementsincludingsafety. prEN13659:1999, ShuttersPerformancerequirementsincludingsafety. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,theterms

22、anddefinitionsgiveninEN12216:2002,prEN 13120:1997,prEN13561:1999,prEN13659:1999andthefollowingapply. 3.1 overrideoperation manualoperationavailableonpoweroperatedshuttersandblindsinthecaseofpowerfailureEN14201:2004(E) 5 3.2 referencevelocity accordingtotheproduct: speedoftheoperatingmechanism: speed

23、ofrotationinthecaseofrotationoftheoperatingmechanism,expressedinrpm; linearspeedinthecaseofonedirectionorendlessoperationoftheoperatingmechanism,expressedin m/min; speedofrotationofdriveforpoweroperatedoperation,expressedinrpm. speedofmovementoftheclosing“edge“ofthecurtainorthebottomlathortiltinglat

24、hinthecaseofdirect operation: tangentialspeedofpivotingproducts(wingshutter,venetianshutter,lever),expressedinm/min; linearspeedforproductsextendingorretractinginaplane(concertinashutter,flatclosingconcertina shutter,slidingshutter,panelshutterandawning),expressedinm/min. 3.3 effectofinertia effecto

25、btainedwithlinearoperationsoftheoperatingmechanismallowingthecurtainbyitsinertia,to completeitstravelafterstoppingtheoperationbeforereachingthefullyextendedorretractedposition 3.4 phase(retraction/extension) movementofthecurtainfromafullyextendedorretractedpositiontoafullyopposingretractedorextended

26、 position 3.5 resttime periodofimmobilisationbetweenphasesand/orcycles NOTE Theresttimeisgiveninsecond(s). 3.6 retraction/extensioncycle consistsofaretractionphase,ofanextensionphaseandoftheresttimes.Theoperationsoflockingand unlockingwhenthesearenotautomaticareexcludedfromthecycle 3.7 tiltinglathsc

27、ycle fullcycleofthemechanismfortiltingthelathsfromanextremeposition(lathsclosed)thenreturningtothe extremeposition.Inthecaseofoperationbymonocommand,thetiltinglathcycleisincludedinthecycleof retraction/extension 3.8 drive motorandothercomponentswhichcontrolthemovementofthecurtain NOTE Examplesofcomp

28、onentsaregears,controlsandbrakes. 3.9 ratedtorque torqueassignedtothedrivebythemanufacturerofthedrive NOTE ThetorqueisexpressedinNm.EN14201:2004(E) 6 3.10 juddering movementofthecurtaininaseriesofsmalljerkswhentheoperationiscontinuous 4Test conditions 4.1 Definitionoftestsamples Fortestingarange,the

29、samplestestedarethosespecifiedintestsmeasuringtheoperatingeffortin EN13527:dimensionsofthetestsample,exitpositionsoftheoperatingmechanism. 4.2 Testpreparation Thesampleissetupforthetestinitsoperatingposition,fullyequipped,withallnecessaryoperating mechanismsincludinghandle,guiderailsforthecurtain,et

30、c.,andprojectionmechanismifexists.Thisis mountedonthetestrigaccordingtotheconditionsdescribedin4.2ofEN13527:1999. Curtainswhichcanbeprojected(rollershutter,venetianshutter,etc.)areintheprojectedpositionwiththeir projectionmechanismslockedorblocked. Iftheproductcannotbeextendedorretractedwheninthepro

31、jectedposition,themanufacturershallprovidea warning. Iffitted,nonautomaticlocksorboltstosecurethecurtainareleftunlockedorleftinplacewhenthelocking/ unlockingisautomatic. 4.3 Testequipment 4.3.1 General Allpartsofthetestrigandoperatingmechanismsshallensurethatthecurtainandtheslatsareoperatedas theywo

32、uldbeinreality.Theycomplementtheoperatingmechanismsfortestpurpose,eghydraulic, pneumaticorelectricmotorsandlinearpistons,orallothermechanismswhicharecompatiblewith: theoperatingspeedsandrestperiods; themassofthecurtaintoputintomotion; theforcesoffrictionincurred; theoperatingforce; theinertiaeffecti

33、fitoccursinthecaseoflinearoperationbytheoperatingmechanism; thedurationofthetest. Theequipmentforoperationmaybeanautomationreproducinghumanmovements.EN14201:2004(E) 7 4.3.2 Typesofoperation (reminder) 4.3.2.1 Operationbyrotationofthemechanism gearwithcrankhandle, winchwithhandle(cord,cablebelt,chain

34、), wandorrod(specificallyfortiltingofthelathsinthecaseofaninternalblind). 4.3.2.2 Operationofthemechanismproducingmovementinonedirection Openoperatingmechanism: pullbybelt,cord,withorwithoutreel; Endlessoperatingmechanism: pullbycordorchain; Directpull: pullwithhand,wandorrod,lever(onlyinthecaseofti

35、ltinglathsinwingshutters). 4.3.2.3 Poweroperation Theequipmentforoperationconsistsofthedriveprovidedwiththeproduct. 4.4 Measuringequipment Measuringdevices: tomeasureforceandtorque,accurateto 3%, todeterminewidths,accurateto 1mm, tomeasureangles,accurateto 2; cyclescounter. 5 Principleofthetest 5.1.

36、 Extensionandretractiontest 5.1.1 General Carryingoutoftheretractionandextensioncyclesspecifiedfortheparticularclassaimed(oruntilfailure occurs)departingfromthefullyextendedpositionwiththehelpofsuitabletestequipmentintheconditions describedin5.1.2to5.1.5andcomplyingwiththereferencevelocityandresttim

37、esattheendofphasesgiven in5.3.EN14201:2004(E) 8 5.1.2 Productoperatedbydirectpullandendlessmechanism Thetestequipmentstopsthemovementofthecurtainwhenitreachesapositionof20mmfromtheendof thephaseallowingtheeventualovercomingoftheeffectofinertia. Whentheeffectofinertiadoesnotexist(ie.themassinmotionis

38、tooweak)thepullstopsequallyat20mm fromtheendofextensionandretraction. Caseofwingshutter (seeFigure1) Eachleafhasafullopeningofabout180,theendofthephaseiseffectivelyfreeat20mm. Inthecaseoftwoleaves,inretraction,the“closing“leafisoperatedfirst,thenthesecondaryleaf;when extendingtheoperationiscarriedou

39、tinthereverseorderusingthe20mmrule,thetimingofthephases beingdeterminedtoallowingfreedomofmovementofthetwoleaves. Key 1 Openingangle 2 Primaryleaforclosingleaf 3 Secondaryleaf 4 Timingofphase 5 Resttime 6T i m e 7 Onecycle Figure1OperatingsequencefordoublewingshutterEN14201:2004(E) 9 Caseofvenetians

40、hutter Operationiscarriedoutpanelbypanelonthearticulationaxisbetweenthepanelattheextremeedge maintainedintheplaneofextensionandthesecondpanelontowhichtheothersarefolded. 5.1.3 Openoperatingmechanism Inordertotakeintoaccounttheinertiaeffect,thetestequipmentisfurnishedwithamassMappliedtothe testmotora

41、ndtothecurtainasshowninFigure2.Thesametypeofbelt(orcord)shallbeusedforoperating thecurtain(belt1)andforthereel(belt2).Themassiscalculatedaccordingtothefollowingequation: M Mass curtain kg =+ 10 2 (1) NOTE Thetestdescribedrequirestheuseofabeltlongerthanthatusedtooperatethecurtain. Inthecaseofuseofani

42、nertialreelnotactivatedduringthetest,thetestiscarriedoutwiththeinertialreelde activated.Thetestoftheinternalreeliscarriedoutseparatelyaccordingtothetestmethodspecifiedinannex A. Eachcycleismadeupinthefollowingmanner: blindorshutterretracted, extensionphaseofthecurtain; thereelpermitsasufficientunrol

43、lingofthebeltorcord, thebottomendstopdeterminesthefullyextendedpositionofthecurtainandslowsdownthemotor toallowbelt1toallowabout100mmmorethanthenecessarytravel.Atthefullextensionofthe curtain,massMcomestoarestonaninterveningsurfaceorontheground; stop, retractionphaseofthecurtain; allowthereeltoachievetheaccumulationofbelt2, thetopendstopdeterminesthefullretractionposition ofthecurtainanddelaysthestoppingofthemotorso