外文翻译关于我国光纤产业现状及几点看法Word格式文档下载.docx
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s,usesfromtheopticalfiberwhichdevelops(formulti-moldsopticalfiberenteredtheexperimentalstageatthattime).
Butbecausereceivesthetechnology,theeconomicpotentialityandsoonthevariousfactorinfluence,thenworkbasicallyorisrestrictedinthelaboratorydevelopmentthecategory.
(2)twotimestartsanundertakingthetimedefeatThe80'
sintermediatestages,thehomeraisedthesecondopticalfibertostartanundertakingthehightide,successivelysomemorethan10unitsfromEnglishSGC,equipmentsupplierandsoonHEATHWAYandFrenchASMintroducedtheopticalfibertoprefabricatethegoodequipmentmorethan30setandtheopticalfiberwiredrawingequipmentmorethan30coarsethreads.Butasaresultoftotheopticalfiberindustryunderstandinginsufficiency,onlyhasintroducedtheproductionequipmentatthattime,buthasneglectedtheintroductionadvancedproductioncrafttechnologyandtheadvancedmanagementpattern.Moreoverinveststoodisperses,morethan10unitseachlineofitsmatter,eachunitintroducesscaleallverysmall,alsoalllacksthedigestionresearchanddevelopmentthefollowingfundinvestment,inadditionthedomesticmarketdemandreallymicroandsoonvariousaspectsfactor,causedthiswave"
theintroductiontostartanundertaking"
theworkbasicallywasatthattimebyisdefeatedcomestoanend.
(3)"
longflight"
tothesuccessofthelate1980s,alongwiththereformandopeningupandintensifythedevelopmentofcommunications,Wefiberproductionenterpriseswithforeigncountrieshaveadoptedacooperativeapproach,setupthe"
oldWest"
and"
twofiberopticcablejointventure.Especiallythe"
totheformationofthecompany,theintroductionofasetofadvancedproductionequipmentatthesametime.PhilipsfromtheNetherlandstothesuccessfulintroductionofadvancedproductiontechnologyandthematurityofadvancedenterprisemanagementmodel.
Longfliesthedevelopmentpracticetoprovethat,designatedthepartner,theintroductionadvancedcrafttechnologyandtheadvancedbusinessmanagementpatterndecision-makingisextremelycorrect,"
longflies"
settingupwiththedevelopment,hasonlythentrulyestablishedthescale,themodernizeddomesticfiberopticcableenterprise
(4)opticalfiberindustrycommunity'
sformation"
Westancient"
theinitialperiodscale,nowlookedlikeallisverylimited,"
westancient"
thedesignproducescanonlyhave20,000coreskilometers,"
theinitialperioddesignopticalfibertoproducecan50,000coreskilometers,theopticalcable4,500kilometers.Correspondedtheenterprisealongwithourcountryspeciallyistheopticalcommunicationenterprisebigdevelopment,themarkettotheopticalfiberdemandsharpgrowth,themarkettractionenormouslystimulatedourcountryopticalfibermanufacturingindustrydevelopmentTothebeginningof,ourcountryonlythentrulyformedby"
longflew"
"
Hangzhourichlypasses"
souththenationalcapitalnewcanewarehouse"
theShanghaiLucent"
theWuhanbeacon-firescienceandtechnology"
goeswellthephotoelectricityalpha"
theJiangsuFarrvictory"
chengZhezhonglives"
theculminationscienceandtechnology"
ZhejiangJianghuaroentgen"
Shenzhenespeciallysends"
theNanjingrelax"
andsoonmorethan10enterprisesproducestheopticalfibertheindustrialcommunity.
2nd,theopticalcommunicationdevelopmentledandstimulatedthedomesticopticalfiberindustrydevelopmentThe90'
sinitialperiod,MinistryofPostsandTelecommunicationdeterminesnolongerusesthecoaxialcable,butcompletelyusestheopticalcableconstructioncommunicationsnetworkandthecountrythepolicywhichadopttothecorrespondencedevelopsinadvance,isdeterminingfactorwhichourcountrynearlymorethan10yearsfiberopticcableindustrycanfastdevelop."
65"
period(81-85year),ourcountryopticalfiberlaysdowntheonlythenmorethan300kilometers,"
75"
period(86-90year),theworldonlyhasmorethan7,000kilometers,Atthattimetheopticalcablecorenumberwasverysmall,convertsintotheopticalfiberonlyseveraltenthousandcoreskilometers.Obviouslyatthattimefiberopticcablemarketsmallpity.Entersforthe90'
s,afterspecially93years,becauseMinistryofPostsandTelecommunicationdeterminedvigorouslydevelopsthementalitywhichtheopticalcommunicationandthecorrespondenceconstructiondevelopsinadvance,thefundinvestmentlargelygrowsyearbyyear,enablethefiberopticcableamountusedalsotoobtainthelargescalegrowth.Becausethedomesticcorrespondenceconstructiontotheopticalfiberdemandfastgrowth,causesthedomesticopticalfibermarketseriouslytofallshortofdemand,80-90%opticalfibertohavetodependupontheimport,underthiskindofsituation,themarketstrengthurgeswhilewhich"
unceasinglyexpandsaccommodates,"
souththenationalcapitalnewcanewarehouse"
Hangzhourichlypasses"
andsoontheopticalfiberenterprisesuccessivelycompletesgoesintoproduction,likethisalsocausesourcountryopticalfibertoproducecanriseyearbyyearwiththeoutput.
3rd,ourcountryopticalfiberenterpriseproductionequipmentandproductqualitycondition
(1)opticalfiberwiredrawingequipmentfirst-classOurcountryopticalfiberenterpriseusesthedrawingmachinehasexperiencedone,two,threegenerationofchanges.Thefirstgenerationofdrawingmachinetowerheight6meters,theaircooling,linespeedeachminute80-120meter,atpresentthefirstgenerateonofdrawingmachineusesintoproducehasbeeneliminated,majorityofactuallyonlyarrangestodotheexperimentwork,butsomealsoisusing.Second-generationtowerhigh12M,theargoncools,wiredrawingspeed300-400M/min,thisgenerationalsohasminorityisusing,mainlyusesinthemulti-moldsandthespecialopticalfiberproduction.
Ourcountryexistingdrawingopticalfiberequipment,themajorpartallisthethirdgenerationproduct.Thewiredrawingspeedallabove1000M/min,hasgenerallyusedtheevaporationefficiencyhigherheliumcooling,coolstherequestfortheadaptionhighspeedwiredrawing,towerGaoDuoabove20M,automatedcontroldegreehigh,suitstoenlargesprefabricatesthestick,theproductionefficiencyishigh,thequalityhasalsoachievedabetterguarantee.Ourcountryexistingproductionsinglemodelopticalfiberdrawingmachineallisthenewestequipment,themostadvancedthirdgenerationequipment,majorpartisbearstheSloancompanyandtheJapaneseKobesystemsteelintroductionfromworldwell-knownlinecableuseequipmentmanufacturerFinland,thefewpartsfromEnglish,FrenchandtheAmericanrelatedcompanyintroduce.Atpresentourcountryhasthiskindofopticalfiberwiredrawingproductionline110.
(2)opticalfiberprefabricationstickTheproductionopticalfiberprefabricationsticknowalreadythedevelopmentwastwosteps,thefirststepofproductionprefabricatesthestickthecorestick,itsdepositionmethodincludes:
MCVDlaw(improvementchemistryvaporphasesedimentation,PCVDlaw(plasmachemistryvaporphasesedimentation),VADlaw(vaporphaseaxialsedimentation)andOVDlaw(outsidevaporphasesedimentation)andsoonfourmethods.Outsidesecondstepisattachesthecolorlevelonthecorestick(outsidepopularnamecolortechnology),makesprefabricatesthestick.Theopticalfiberprefabricatesthestickopticscharacteristic,mainlyisdecidedbythecorestickmanufacturetechnology.Theopticalfiberprefabricatesthestickthecostmainlytobedecidedbytheoutsidecolortechnology.
ThedomesticopticalfiberenterpriseproducedtheprefabricatedsticktocoverPCVD,MCVD,VADandOVDandsooneachkindoftechnology,but,shouldspeakthepresentourcountryopticalfiberindustryontheprefabricatedstickdevelopmentandtheproductionlinkorabottleneck.Although"
longflewthecompany"
thebeacon-firescienceandtechnology"
theFarrvictoryphoton"
andsoonthecompanyprefabricatesthestickintheopticalfiberthedevelopmentaspecttodothemassivework,andhasobtainedtheencouragingresult.Certainlylongflewthecompanyalsotocarryonexpandedallows,tosharpenthevolumeproductionability,butuntil2,003,in2004,thecustomsstatisticalfigureindicated,ourcountryopticalfiberenterprisewiredrawingusedtheopticalfiberprefabricationstick,some6%,70ordependedontheimport.Atpresentindustryinisconnectedtheenterprisefortochangethispresentsituationtotryhard,believedthenearlyseveralannualmeetingshaveabiggerbreakthrough.
(3)theopticalfiberproductqualityversatilesubstitutionimportproducesthemouthInrecentyears,ourcountryopticalfiberindustryfuriouslystrivesforsuccessinthedifficultposition,strivesforthedevelopmentinthecompetition,asaresultofvariousenterprises'
jointeffort,whilebuildsthemarketfairenvironment,hasalsoyieldedtheencouragingresultinthetechnicalstratificationplaneandtheproductqualitystratificationplane,manyenterprisesprod