SummaryThedeterminationoftheamountofoxygen,nitrogen,andhydrogeniniron,steel,nickel-,andcobalt-basealloysrepresentssomeofthemostimportantqualitymetricsforthesematerials.Oxygenisusedtocreatesteelfrompigironbyremovingexcesscarbon.Oxygencontentmustbecontrolledtolimittheamountofcarbonmonoxidethatcanbeformedduringsolidificationwhichmaycauseexcessiveporosity.Nitrogenisconsideredbothanimpurityaswellasanimportantalloyingagent.Itcanbepresentasanitrideorinterstitiallyinitsgaseousform.Increasednitrogencontentisknowntoincreaseyieldandtensilestrength,thusdecreasingductilityandformability.Excessivelevelsmayevolveduringsolidificationthusincreasingporosity.Highhydrogencontentistheprimarycauseofembrittlement,blisteringandflakingduetoitshighmobilitythroughthelatticeandprovidesnopotentialalloyingbenefits.TheONH836utilizesahigh-powerelectrodefurnacetoquicklyandefficientlyreleasethetargetgasesfromwithinthesample,whichallowsforaveryrapidsimultaneousdeterminationofoxygen,nitrogen,andhydrogen.分析儀，就選上海禹重實業有限公司，用戶的信賴之選，歡迎您的來電！山東專業元素分析儀廠家直銷

美國力可LECO氧氮氫分析儀公司介紹：美國力可公司(LECO)始于1936年，以生產用于冶金、機械、能源、化工、農業、食品及科研開發領域的各種分析儀器。ONH836氧氣/氮氣/氫氣元素分析儀設計用于使用惰性氣體熔融技術對無機材料，鐵和非鐵合金以及耐火材料中的氧，氮和氫含量進行寬范圍的測量。堅固的樣品加載區域可簡化日常維護并大程度減少大氣污染用于氧氣檢測的三重紅外電池可實現業內大的檢測范圍通過自動化選項提高實驗室生產率可用的自動清潔器大程度地減少了兩次分析之間的手動清潔需求適用于坩堝和樣品的20位往復式裝載機安裝在動臂上的觸摸屏界面可提供更好的人體工程學設計和直觀的操作紅外（IR）和熱導率（TC）檢測器，沒有活動部件，也無需手動調節改善TC電池的穩定性可繞過的OMI-2載氣洗滌塔，提高了TC電池的穩定性獲得Dyanamic流量補償可進一步增強TC細胞的穩定性山東專業元素分析儀廠家直銷上海禹重實業有限公司是一家專業提供分析儀的公司。

LECO—YoursourcefortotalanalyticalsolutionsCSCS844and744Series:Carbon/SulfurbyCombustionCarbonandsulfurdeterminationbycombustioninfrareddetectionQuick,accurate,andaffordabledeterminationforbothproductioncontrolandresearchCalibration,analysis,evaluation,anddiagnosticfunctionsaccessibleviauser-friendlybrandsoftwareGDSGDS500Aand850AAtomicEmissionSpectrometersSpectralrangefrom120to800nmContinuousprofileofconcentration/thicknessLarge,dynamicrangewithconcentrationsfromppmto100%byweightShortanalysistime(minutes)

Procedure-SolidSamplesInstrumentcalibration/driftcorrection.Placethecalibration/driftstandardina***NickelBasket,andifapplicable,placethesampleintotheappropriateautoloaderposition.PresstheAnalyzebuttonontheinstrumentscreen.Afterashortdelay,theloadingheadslide-blockwillopen.Note:samplesusingautomationshouldbeplacedintheappropriateautoloaderpositionbeforestartingtheanalysissequence.Oncethesequencehasstarted,theautomaticanalysiswillstartandendautomatically.上海禹重實業有限公司致力于提供分析儀，期待您的光臨！

Procedure–Powder/ChipSamplesDeterminetheinstrumentblank.PresstheAnalyzebuttonontheinstrumentscreenagain,theloadingheadslide-blockwillcloseandthelowerelectrodewillopen.Cleantheupperandlowerelectrodeeithermanuallyorremovethecrucibleandpresstheanalyzebuttontocleanwithanautomaticcleanerifapplicable.Addapproximately0.05gof***GraphitePowdertoa782-720GraphiteCrucible.Firmlyplacethecrucibleonthelowerelectrodetiporappropriateautoloaderposition.分析儀，就選上海禹重實業有限公司，用戶的信賴之選，有需要可以聯系我司哦！山西氧氮氫分析儀多少錢

上海禹重實業有限公司致力于提供分析儀，有想法可以來我司咨詢。山東專業元素分析儀廠家直銷

氧氮氫分析儀的常見故障及解決方法：氧和氮空白值超過20。這是由于氣流小，不能將爐子中的空氣驅趕出去。可調節氣體流量，調節載氣壓力在0.2~0.4MPa。接通儀器載氣，放一個石墨坩堝在下電極上，打開主電源開關，點擊軟件上的關爐按鈕，關閉爐子并等待10s。調節流量調節器，直到流量計a顯示為30L／h，打開爐子。調節調節器直到流量計b顯示為50L／h，再次關閉爐子。如果以上設置不穩定，則增加流量至100L／h，反復調節直至儀器穩定。山東專業元素分析儀廠家直銷