快门招标公告（中国船舶集团有限公司第七一七研究所2023）

分谈-717-SR475快门-125289-JBN(中国船舶集团有限公司第七一七研究所)

询价公告

询价标题
分谈-717-SR475快门-125289-JBN

场次号
XJ023040800027

询价开始时间
2023-04-08 10:22:52.0

询价结束时间
2023-04-12 12:22:52.0

参与方式
非定向询价

出价方式
多次性出价

发布单位
中国船舶集团有限公司第七一七研究所

最终用户
中国船舶集团有限公司第七一七研究所

联系人
季禀喃

联系方式
18971457193

付款方式
验收合格付款

附件
查看附件查看附件

备注

询价产品明细

物资编码
产品名称
产品标准
型号规格
型号可替代
采购数量
最少供应量
到货日期
运输方式
到站地点
制造商

1605990002...
快门
见附件
SR475
否
13.0(个)
13.0(个)

更多信息及

OperationManualLaserShuttersSR475andSR476Revision1.2•September1,2011CertificationStanfordResearchSystemscertifiesthatthisproductmetitspublishedspecificationsatthetimeofshipment.WarrantyThisStanfordResearchSystemsproductiswarrantedagainstdefectsinmaterialsandworkman-shipforaperiodofone(1)yearfromthedateofshipment.ServiceForwarrantyserviceorrepair,thisproductmustbereturnedtoaStanfordResearchSystemsauthorizedservicefacilityContactStanfordResearchSystemsoranauthorizedrepresentativebeforereturningthisproductforrepair.Informationinthisdocumentissubjecttochangewithoutnotice.Copyright@StanfordResearchSystems,Inc,2011.Allrightsreserved.StanfordResearchSystems,Inc1290-DReamwoodAvenueSunnyvale,CA94089USAPhone:(408)744-9040·Fax:（408)744-9049www.thinkSRS.com·e-mail:info@thinkSRS.comPrintedinU.S.A.Documentnumber9-01636-903ASRSSR475andSR476LaserShuttersii，ContentsSR475andSR476LaserShuttersGeneralInformationTheSR475andSR476LaserShuttersarehighperformanceinstru-mentsdesignedtoprovidefast,versatile,andreliablemechanicalblockingofafree-spacelaserbeamwhileminimizingvibrationandacousticnoise.ServiceDonotinstallsubstitutepartsorperformanyunauthorizedmodi-ficationstothisinstrument.Contactthefactoryforinstructionsonhowtoreturntheinstrumentforauthorizedserviceandadjustment.EachSR475andSR476containssmallpartsanditisrecommendedthatusersdonotremovethecovers,andinparticular,thesealedinnercover.Therearenouser-serviceablepartsinsideandreassemblingtheunittoitscalibratedstatemaybedifficultorimpossible.EnvironmentThisproductisintendedforuseonlyinacleananddrylaboratoryenvironment.Operationinotherenvironmentsmaycausedamagetotheproduct.LaserSafetyCertainhazardsarealwayspresentwhenworkingwithlaserradia-tion.Visibleandinvisiblebeamsoflighthavethepotentialtocauseseriousbodilyinjuryincludingblindnessordeathandtocausesig-nificantdamagetoproperty.theSR475andSR476aredesignedforusewithlaserWARNINGisfullytheusersresponsibilitytoensurethatsafearemaintainedandtoprovideforfail-safesystems,operatingoperationWhileitconditionswheneveranequipmentfailurecouldleadtoahazardoussituation.iiiiv，GeneralInformationSymbolsyoumayFindonSRSProductsSR475andSR476LaserShuttersGeneralInformation，vNotationThefollowingnotationwillbeusedthroughoutthismanual.WARNINGAwarningmeansthatinjuryordeathispossibleiftheinstructionsarenotobeyed.CAUTIONAcautionmeansthatdamagetotheinstrumentorotherequipmentispossible.Typesettingconventionsusedinthismanualare:RemotecommandnamesaresetasA.••LiteraltextotherthancommandnamesissetasOFF.Remotecommandexampleswillallbesetinmonospacedfont.Intheseexamples,datasentbythehostcomputertotheSR475andSR476aresetasstraightteletypefont,whileresponsesreceivedbythehostcomputerfromtheSR475andSR476aresetasslantedteletypefont.SR475andSR476LaserShuttersvi，GeneralInformationSpecificationsOperationGeneralPrimaryfunctionBlock/unblocklaserbeamController/DrivertypeSR470SeriesClearaperture0.120”(3mm)min.(SR475)0.040”(1mm)min.(SR476)Lifetime，107cyclesmin.ShutterbladeBladematerialBeCualloy,blackoxidefinishOpticalpowerLow-powerlaserbeams;noabsolutespecificationisestablishedBearingtypeSapphirejewelbearingBladepositionServocontrolled;neitheropennorclosedispreferredPower-offstateBladepositionisindeterminateHoldtimeIndefiniteineitheropenorclosedstate.MountingOrientation，AnyMountingholes8-32(3),1/4-20(1)HousingmaterialAnodizedaluminumPerformanceOpen/closetime5msfull-stoptofull-stop,infull-speedmode;Userselectableto10ms,20ms,or40ms(SR475)4msfull-stoptofull-stop,infull-speedmode;Userselectableto8ms,16ms,or32ms(SR476)Maximumrate100Hz(SR475)125Hz(SR476)(Limitedbyopen/closetime).Laserbeam，Determinedbybeamsize/qualityandshuttermode.rise/falltime500typ.,infull-speedmode(SR475)750µsµstyp.,infull-speedmode(SR476)Insertiondelayjitter10µsrmstyp.(Measuredat10Hzreprateinfull-speedmode.)BounceNoneallowed,atopeningorclosingSR475andSR476LaserShuttersGeneralInformationviiElectricalandMechanicalGeneralInterfaceSRSShutterinterfaceconnectorWeight0.281bsWeight0.281bsDimensions2.25″W×1.6"H×1.0”DDimensions2.25″W×1.6"H×1.0”DOperatingtemperature0℃to35C，non-condensingOperatingtemperature0℃to35C，non-condensingMaximumtemperature90℃Voltageinputs+12VDC,+4.5VDCMaximumtemperature90℃Voltageinputs+12VDC,+4.5VDCCurrentdraw1.20Amax.continuous(12VDC)Currentdraw1.20Amax.continuous(12VDC)SignallinesSerialTX,SerialRX，logic-levelcontrolConnectortypeMechanicallycompatiblewith6-pinIEEE-1394cables.ConnectortypeMechanicallycompatiblewith6-pinIEEE-1394cables.Cablelength10ft(3m)max.Cablelength10ft(3m)max.Shutterinterface0.25Amax.continuous(4.5VDC)CableshieldInternallyconnectedtohousingTSRSSR475andSR476LaserShuttersviii，GeneralInformationSR475andSR476LaserShutters2–2RemoteOperation2.1IndexofCommandsMotioncontrol2–5Open2–5Close2–5Togglestate2–5Togglealignmentmode2–6Selectspeedmode02–6Selectspeedmode12–6Selectspeedmode2@ABJ01232–6Selectspeedmode3Controlmodecommands2–6Serialcontrollockout2–6Logic-levelcontrollockoutEFG，2–7Flexible(default)controlmodeCommunicationcontrolcommands2–7EnableassertivemodeLM2–7DisableassertivemodeUtilitycommands2–8Reset2–8StandbyCKO2–8AssertfaultShutterqueries2–8State2–9Rate2–9Temperature2–9ErrorWord2–10ModelNumber2–10SerialNumberSRTWXYZ2–10StatusWordSR475andSR476LaserShutters2–6RemoteOperationcontrolofthebladepositionhasnotbeendisabledwithcommandE.0Selectspeedmode0Selectfull-speedmodefortheshutterhead.Thisisthedefaultsetting.Thetransitionspeed(andcorrespondingmechanicalvibration)canbechangedusingmodecommands0,1,2,and3.Theactualspeedsforthesemodes,fortheSR475andSR476LaserShutters,aregivenin§1.6.1Selectspeedmode1Selectalternatespeedmode1fortheshutterhead,sothatitmovesatone-halfoffullspeedbetweenopenandclosed.2Selectspeedmode2Selectalternatespeedmode2fortheshutterhead,sothatitmovesatone-quarteroffullspeedbetweenopenandclosed.3Selectspeedmode3Selectalternatespeedmode3fortheshutterhead,sothatitmovesatone-eighthoffullspeedbetweenopenandclosed.2.4.2ShuttercontrolmodecommandsE，SerialcontrollockoutDisableremote(serialcommand)controlofshutterbladeposition.Commandsthatdonotchangethebladepositionarenotaffected.Whenthismodeisselected,thebladepositioncanonlybecontrolledthroughtheshutterhead’slogic-levelcontrolinput.Serialcontrolcanbere-establishedthroughcommandsF,G,orthroughahardresetwithcommandCorbyremovingpower(§1.1.5).F，Logic-levelcontrollockoutDisablelogic-levelcontrolofshutterbladeposition.Whenthismodeisselected,thebladepositioncanonlybecontrolledthroughtheremote(serial)interface.Logic-levelcontrolcanbere-throughcommandsE,G,orahardresetwithcommandestablishedCorbyremovingpower(§1.1.5).SR475andSR476LaserShutters2.4CommandList2–7G，Flexible(default)controlmodeSerialcontrollockoutandlogic-levelcontrollockoutarebothdis-abled,andeithermaycontroltheshutterbladeposition.Thisisthedefaultcontrolmode,andisalwaysselectedaftertheshutterheadisreset.2.4.3CommunicationcontrolcommandsL，EnableassertivemodePlacestheshutterinassertivecommunicationmode.Undernormaloperation,theshutterheadwillneverinitiatecom-municationoveritsserialinterface;itwillonlyrespondtoqueries.Whenassertivemodeisenabled,theshutterheadwillactivelyre-questcommunication—byissuingaSerialBreakcharacter—ifa“fa-tal”faultoccurs.Thefatalfaultsarethosethatwilltriptheshutterintothestandbystate:temperature,12V,position,andmotorfail-ures.AfatalfaultcanalsobesimulatedbyissuingcommandO.Whilethismodeisenabled,allqueriesthatrequestdataareignored.ThismodeisdisabledbyeitherissuingcommandMorbyahardreset,eitherwithcommandCorbyremovingpower(§1.1.5).M，DisableassertivemodeDisableassertivecommunicationmode.Ifassertivemodeiscurrentlyenabled,thiscommandwillturnitoffandrestoretheabilitytocommunicatenormallywiththeshutterhead.SR475andSR476LaserShutters2–8RemoteOperation2.4.4UtilitycommandsC，ResetPerformsahardrebootoftheshutterhead.Uponrestarttheheadwillinitializeandattempttomovethebladetothestateindicatedbythelogic-levelcontrolinput.Thefullstartupsequencemaytakeuptoonesecond.K，StandbyTurnsofftheshuttermotorandplacestheshutterheadinthestandbystate,asdescribedin§1.1.4.Theshutterbladepositionbecomesindeterminate.Oncethismodeisentered,thebladepositionwillremainindeterminateandunpowereduntilahardreset,eitherwithcommandCorbyremovingpower(§1.1.5).O，AssertfaultThiscommandsimulatesa“fatal”faultwhichwilltriptheshuttertothestandbymode.Thisfunctionisprovidedasautilityforreliabilitytesting.2.4.5ShutterqueriesS，StateQuerythecurrentpositionoftheshutterblade.Thereturnedvaluemayindicatethattheshutterisopen,closed,orindeterminate.Theshutterissaidtobeinanindeterminateposition(i.e.,notopenorclosed)whileintransitbetweenopenandclosed,orwhenpoweredoffinstandbymode(§1.1.4).ResultMeaning1Open0Closed-1IndeterminateExample:S1Thereturnedvalueof1indicatesthattheshutterispresentlyopen.SR475andSR476LaserShutters2.4CommandList2–9R，RateQuerythemaximumrateoftheshutterhead.Thereturnedvalueindicatesthemaximumreprateoftheshutterhead,inHz,roundeddowntothenearestinteger.Theratedependsonthespeedmodethatisselected;see§1.6.Example:R100Theshutterhasamaximumrateof100Hz.Example:R12Thisvalueisreturnedwhentheshutterisinalternatespeedmode(mode3),whichhasamaximumrateof12.5Hz.T，TemperatureQuerytheshuttertemperature.Thereturnedvalueistheapproximatetemperatureasmeasuredattheprintedcircuitboardintheshutterhead,in◦C.Example:T42Theshutterisatanapproximatetemperatureof42◦C.W，ErrorWordQuerytheshutterheaderrorword.Theerrorwordisa15-bitvaluethatisreturnedasanunsignedinteger.Thisqueryalsoclearsthefourcommunicationserrorbits.BitMeaning0Serialbufferoverflow1Serialsyntaxerror2Serialcommunicationserror3SerialTimeout4(Reserved)5Temperaturefault612Vfault7Motorfault8Firmwarefault9Positionfault10-15(Reserved)Bits5,6,7,and9correspondto“fatal”faultsthatwilltriptheshuttertothestandbystate.Ofthefatalfaults,onlythefirstonethatisSR475andSR476LaserShutters2-10RemoteOperationdetectedwillberecordedintheerrorword.Example:W64Thereturnedvalueof64indicatesaproblemwiththe12VDCshutterpowersupply.XModelNumberQuerytheshutterheadmodel.Returnsthe7characterASCIIiden-tifier，either”SR475ALFY"or”SR476《LFY".Example:XSR475YSerialNumberQuerytheshutterheadserialnumber.Example:Y1234Thereturnedvalueindicatesthattheshutterheadserialnumberis1234.ZStatusWordQuerytheshutterheadstatusword,a15-bitvaluethatisreturnedasanunsignedinteger.Itcanbeusedtoverifythecurrentmodesandsettingsoftheshutterhead.BitMeaning0ShutterOK1MotorEnabled2Direction3IntransitLogic-levellockout45Seriallockout6Alignmentmode7,(Reserved)9Assertivemode10(Reserved)11Locked12ModeO(Lobitofmodenumber)13Mode1（Hibitofmodenumber)14,15(Reserved)BitO,ShutterOKindicatesthattheshutterheadisworkingproperly.Bit1，MotorEnabledis1whentheshuttermotorisenabled.AERSSR475andSR476LaserShutters2.4CommandList2–11Bit2,Directionis1whentheshutteriscurrentlycommandedtotheopenstate,and0whencommandedtotheclosedstate.(Thisbitisonlymeaningfulwhenthemotorisenabled.)Bit3,Intransitis1whentheshutterbladeisbetweentheopenandclosedpositions.(Thisbitisonlymeaningfulwhenthemotorisenabled.)Bit4,Logic-levellockoutis1whenthelogic-levelcontrolinputisdisabled.Bit5,Seriallockoutis1whentheserialcontrolofthebladepositionisdisabled.Bit6,Alignmentmodeis1whentheshutterheadisinalignmentmode.(Thisbitisonlymeaningfulwhenthemotorisenabled.)Bit11,Lockedis1whentheshutterbladeisservolockedtothecorrectposition.Bits12and13,Modenumbergiveanumberfrom0to3thatindicateswhichofthealternatespeedmodesispresentlyselected.SR475andSR476LaserShutters

---

投标 / 标书制作要点（原创）

本快门涉及「招标公告」，投标方需重点关注：① 营业执照经营范围须含招标公告或对应服务类目；② 提供同类项目业绩证明；③ 报价方案与售后响应须明确；④ 紧盯投标截止与开标节点，建议提前完成标书制作与盖章。当地项目常要求本地化服务能力与快速响应，务必在投标文件中凸显。

标书制作联系冯经理：17551026086