氧氮?dú)浞治鰞x是快速,、準(zhǔn)確分析氧、氮,、氫元素的,、高性能儀器，整機(jī)采用模塊化,、一體化設(shè)計(jì),，即主機(jī)由可靠的脈沖電極爐、高靈敏高精度的檢測(cè)系統(tǒng),、布局合理和氣密性好的氣路系統(tǒng),、可靠耐用的電源系統(tǒng)、穩(wěn)定的電路系統(tǒng),、高校節(jié)能的水循環(huán)散熱系統(tǒng)等六個(gè)**的硬件模塊單元組成,。氧氮?dú)浞治鰞x的測(cè)量原理：測(cè)量范圍非常***。分析樣品時(shí),，樣品被稱重后放到樣品端口中,，然后用載氣進(jìn)行沖洗，防止大氣（含氧氣和氮?dú)猓┻M(jìn)入到爐子系統(tǒng)中,。石墨坩堝在脈沖爐中脫氣,，以盡量減少自帶的污染。經(jīng)過(guò)穩(wěn)定階段后樣品落入坩堝中并熔融,。樣品中的氧與石墨坩堝中的碳反應(yīng)生成一氧化碳,。氮和氫以單質(zhì)的形式釋放,。載氣和樣品氣體通過(guò)粉塵過(guò)濾網(wǎng)后再進(jìn)入到氧化銅催化爐中，將一氧化碳氧化成二氧化碳,。二氧化碳進(jìn)入到紅外池中用于測(cè)定氧含量,，被測(cè)后的氣體導(dǎo)入化學(xué)試劑管，這時(shí)二氧化碳和水被化學(xué)試劑除去,，氮元素通過(guò)熱導(dǎo)檢測(cè)池含量被測(cè)定,。測(cè)量氫時(shí)，載氣換為氮?dú)?，樣品氣體通過(guò)舒茨試劑而不是氧化銅催化劑,。測(cè)氧和氮時(shí)也可采用更廉價(jià)的氬氣作為載氣。上海禹重實(shí)業(yè)有限公司致力于提供分析儀,，有想法的不要錯(cuò)過(guò)哦,！山西美國(guó)分析儀多少錢

SamplePreparationSamplingandsamplepreparationofrefractorymetalssuchastitaniumandzirconiumissomewhatdifferentfromthatofsteel.Unlikesteelsamples,hydrogenisnotasmobileinthisgroupofmaterials;therefore,storageinliquidnitrogenordryiceisnotrequired.However,itisimportanttokeepthesamplecoolwhencuttingorsectioning.Samplepreparationforoxygenandnitrogendeterminationhasbeendifferentfromthatofhydrogendetermination.新疆專業(yè)分析儀價(jià)格上海禹重實(shí)業(yè)有限公司是一家專業(yè)提供分析儀的公司。

力可ONH836氧氮?dú)浞治鰞x特征穩(wěn)固的爐頭試樣加載結(jié)構(gòu)試樣加載過(guò)程中完全密閉,，消除大氣的中可能帶來(lái)的雜質(zhì)的污染,；簡(jiǎn)化日常分析所需的爐頭進(jìn)樣部分機(jī)械維護(hù)工作?？蛇x的自動(dòng)功能上下電極自動(dòng)清掃裝置,；20位試樣及坩堝自動(dòng)進(jìn)樣裝置。附加功能及優(yōu)點(diǎn)可選六軸可旋轉(zhuǎn)觸摸屏幕,，增強(qiáng)了操作的工效和直觀性,；可選具有壓力補(bǔ)償和溫度控制性能的標(biāo)氣檢測(cè)氣路；新型氣路管道減少氣路連接閥,，使得漏氣,，斷路故障更少；配置SmartLineRemote遠(yuǎn)程診斷功能,。

SummaryThedeterminationoftheamountofoxygen,nitrogen,andhydrogeniniron,steel,nickel-,andcobalt-basealloysrepresentssomeofthemostimportantqualitymetricsforthesematerials.Oxygenisusedtocreatesteelfrompigironbyremovingexcesscarbon.Oxygencontentmustbecontrolledtolimittheamountofcarbonmonoxidethatcanbeformedduringsolidificationwhichmaycauseexcessiveporosity.Nitrogenisconsideredbothanimpurityaswellasanimportantalloyingagent.Itcanbepresentasanitrideorinterstitiallyinitsgaseousform.Increasednitrogencontentisknowntoincreaseyieldandtensilestrength,thusdecreasingductilityandformability.Excessivelevelsmayevolveduringsolidificationthusincreasingporosity.Highhydrogencontentistheprimarycauseofembrittlement,blisteringandflakingduetoitshighmobilitythroughthelatticeandprovidesnopotentialalloyingbenefits.TheONH836utilizesahigh-powerelectrodefurnacetoquicklyandefficientlyreleasethetargetgasesfromwithinthesample,whichallowsforaveryrapidsimultaneousdeterminationofoxygen,nitrogen,andhydrogen.上海禹重實(shí)業(yè)有限公司致力于提供分析儀,，期待您的光臨！

Oxygen,Nitrogen,andHydrogeninRefractoryMetalsSummaryOneofthemostcriticalchemicalspecificationsoftitaniumalloysisthehydrogencontent.Toohighofahydrogencontentcancausehydridestoprecipitate,whichcanleadtoembrittlementandsubsequentcrackingwhenthealloyisstressed.Hydrogenpickuptypicallyoccursduringdownstreamprocessingstepssuchasheattreating,pickling,andcleaning.TheLECOONH836isasimultaneousoxygen,nitrogen,andhydrogendeterminatorthatutilizesanelectrodefurnace,inertcarriergas,andbothinfraredandthermalconductivitydetectiontomeettheanalyticalneedsoftherefractorymetalindustry.ThisapplicationnotewaswrittenspecificallyforusewiththeLECOONH836seriesdeterminator.上海禹重實(shí)業(yè)有限公司致力于提供分析儀,，有想法可以來(lái)我司咨詢,。山東進(jìn)口分析儀廠家供應(yīng)

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SoftwareFeatures&BenefitsCornerstonebrandsoftwareisdividedintofourmainsections—Analysis,Diagnostics,Settings,andInstrument—forsimplifiednavigationandorganization.Toolbars,sliders,anddrop-downmenusmakeiteasytosetparametersforcalibrationanddataprocessing.Thesoftwarealsoincludesreal-timeambientmonitors,withfullyanimatedsystemdiagrams.Advanceddiagnosticfeaturesincludeathoroughdigitalon-boardmanual,maintenanceanimations,photoillustrations,山西美國(guó)分析儀多少錢