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1、碳纤维——CarbonFiberAbstractofContent：一、Thestructureandpropertiesofcarbonfiber二、Preparationofcarbonfiber三、Theuse,presentsituationanddevelopmentprospectofcarbonfiber2carbonfibercarbonizationprocessOrganiccompoundsinaninertgasheatingto1000ina1500degrees,allthecarbonatoms(nitrogenandhydrogen,oxygen,et
2、c)willgraduallybedeported,carboncontentgraduallytoincrease,asthecarbonatomsexcluded,andsolidalternatewithinaseriesofdehydrogenation,cyclization,handinchainsandpolycondensation,chemicalreaction,formcarbonfiber.4carbonfibergraphitizationprocessTemperatureto2000a3000degree,tracesofthecarbonatomsto
3、continuetoruleout,furtherreactionformationfangringplanegraduallytoincrease,thearrangementisneat,sexualorientationsignificantlyincreased,andthe2dalayerofgraphitestructureto3dconversionorderlystructure,formofgraphitefiber,theelasticchessisgreatlyimproved.5Thecarbonfiberthree-dimensionalstructures
4、chematicdrawing.6CarbonfibermaterialperformanceFirst,carbonfibermaterialselectricconversionefficiency,saveelectricenergy.Carbonfiberelectrothermalbodyisafullblackbodymaterials,electricheatefficiencyofconversion30%higherthanmetalfever,electricheatefficiencyabout100%.7Second,carbonfibermaterialsc
5、onductiveenergy-savingperformanceisgood,noimpactonthecurrent.Metalfeverinthestartorclosedcable,becauseofthemetalitselftomaterial,canproduceamomentwhenthemosthighpower,canachievemaximumpowerratingofmorethantwotimes.Atthesametimeinthestart,inacertaintimeinthenottoratedcondition,itspowerwillbecons
6、tantandcontinuousgrowth,untiltoratedstate,wouldrestoreratedpower.Carbonfiberheatingcablewithnoimpactcurrent,inthestartofftokeepratedpower,won'tproducethemomentofmaximumpower,sotheenergysavingeffectthanmetalcable.8Third,carbonfibermaterialswithlongservicelife.Carbonfiberfeverbynon-metallicmateri
7、alsforcablecarbonrawmaterials,theycanensurethelifespanoftheheatingelementforonethousand,theprotectivelayerouterinsulationofsiliconerubberandglassQianWeiSiselection,tinplatingcopperwiremultilayerweavesandbecome,thelifecanguaranteei
