宿州力可LECO氧氮?dú)浞治鰞x采購

來源: 發(fā)布時(shí)間:2022-10-09

氧氮?dú)浞治鰞x的使用注意事項(xiàng):1、氧氮?dú)浞治鰞x在初次啟用前,應(yīng)該對(duì)連接點(diǎn)、焊點(diǎn)、閥門等進(jìn)行檢漏,以確保空氣中的氧不會(huì)反滲進(jìn)入管道及儀器內(nèi)部,造成測(cè)量數(shù)值偏高。2、再次使用儀器前,要進(jìn)行管道系統(tǒng)凈化,將漏入的空氣除干凈,同時(shí)確保連接取樣管路時(shí)沒有漏入空氣。3、樣氣中氧含量的變化會(huì)受管道材質(zhì)及表面粗糙度影響,因此一般連接管路選用銅管或拋光過的不銹鋼管,而不用塑料管、橡膠管等。4、微量元素分析時(shí),要避免各種管件、閥門、表頭等死角對(duì)樣氣造成污染,因此必須盡可能的簡化氣路系統(tǒng),連接件死角要小,以防止溶解氧逸出造成污染,使用水封、油封及臘封等設(shè)備,才能較好的確保數(shù)據(jù)的。分析儀,就選上海禹重實(shí)業(yè)有限公司,讓您滿意,期待您的光臨!宿州力可LECO氧氮?dú)浞治鰞x采購

宿州力可LECO氧氮?dú)浞治鰞x采購,分析儀

Procedure-SolidSamples:--Instrumentcalibration/driftcorrection.Placethenickelbasketcontainingthecalibration/driftstandardintotheopenportatthetopoftheloadinghead.PresstheAnalyzebuttonontheinstrumentscreenagain,theloadingheadslide-blockwillcloseandthelowerelectrodewillopen.Cleantheupperandlowerelectrodemanually,or,ifapplicable,removethecrucibleandpresstheanalyzebuttontocleanwiththeautomaticcleaner.無錫化學(xué)分析儀多少錢上海禹重實(shí)業(yè)有限公司致力于提供分析儀,有需求可以來電咨詢!

宿州力可LECO氧氮?dú)浞治鰞x采購,分析儀

Procedure–Powder/ChipSamplesDeterminetheinstrumentblank.PresstheAnalyzebuttonontheinstrumentscreen,thelowerelectrodewillcloseandtheanalysissequencewillstartandendautomatically.Repeatsteps2bthrough2gaminimumofthreetimes.Settheblankfollowingtheprocedureoutlinedintheoperatorsinstructionmanual.Instrumentcalibration/driftcorrection.LoginaminimumofthreeStandardreps.Weighapproximately***gramsofacalibration/driftstandardintoa***NickelCapsule;enterthemassandstandardidentificationintoappropriaterepfields.Ifapplicable,placethenickelcapsuleintheappropriateautoloaderposition.Note:LECOReferenceMateria***onotrequirepreparation.Seepreparationstatementonthereferencematerialcertificate.SolidStandardsmaybeusedtocalibratewhenchiporpowderstandardsarenotavailable.

美國LECO力可氧氮?dú)浞治鰞xONH836(氧氮?dú)渎?lián)測(cè)儀)系列硬件部分特點(diǎn)和優(yōu)勢(shì)1、爐頭區(qū)域LED照明系統(tǒng)2、爐頭快速拆裝的粉塵過濾裝置3、裝有自動(dòng)旁路閥的可快速拆裝氧水捕集裝置4、的動(dòng)態(tài)流量補(bǔ)償(DFC)保證熱導(dǎo)池氣體流量、壓力恒定5、改進(jìn)的紅外檢測(cè)池技術(shù) 新紅外池的恒溫絕熱技術(shù)消除了外界環(huán)境溫度的干擾  長壽命的紅外發(fā)射光源和無漂移的電路設(shè)計(jì)保證紅外檢測(cè)池的長期穩(wěn)定  氧高低雙量程采用3個(gè)碳紅外檢測(cè)器,同時(shí)檢測(cè)一氧化碳和二氧化碳,保證準(zhǔn)確定量  6、高效脈沖爐冷卻系統(tǒng)  強(qiáng)力內(nèi)循環(huán)水冷裝置  雙直流風(fēng)扇保證持續(xù)冷卻,不受電壓波動(dòng)的影響  新電極爐頭設(shè)計(jì),提高脈沖爐熱交換效率  7、全自動(dòng)分析系統(tǒng)(可選)  自動(dòng)清掃裝置  20位或100位全自動(dòng)分析系統(tǒng)  高速全自動(dòng)真空除塵裝置直接將粉塵排至儀器外部捕集器中,消除環(huán)境污染上海禹重實(shí)業(yè)有限公司為您提供分析儀,歡迎您的來電!

宿州力可LECO氧氮?dú)浞治鰞x采購,分析儀

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)有限公司分析儀獲得眾多用戶的認(rèn)可。泰州原裝分析儀咨詢報(bào)價(jià)

分析儀,就選上海禹重實(shí)業(yè)有限公司,用戶的信賴之選,有需要可以聯(lián)系我司哦!宿州力可LECO氧氮?dú)浞治鰞x采購

Oxygen,Nitrogen,andHydrogeninRefractoryMetalsSummaryOxygenandnitrogenarealloyingelementsintitanium,andarealsoclassifiedasalphastabilizingelementsastheypromotealphaphasealloys.Interstitialoxygenandnitrogenlevelscanbeusedtoregulatethetensilestrengthofthematerial,butduetoitshighsolubilitycancauseunwantedsurfaceembrittlement.Thisphenomenoncanbeleveraged,however,undercontrolledprocessingtocreatesurfacefilmsthatincreasesurfacehardnessandwearproperties.宿州力可LECO氧氮?dú)浞治鰞x采購

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