項(xiàng)目三：煤氣質(zhì)量分析任務(wù)三：煤氣質(zhì)量分析奧氏氣體分析儀的組成課程：工業(yè)分析中文Scenario3:QualityanalysisofcoalgasTask3:QualityanalysisofcoalgasCompositionofAustengasanalyzerCourse:IndustrialAnalysisEglish奧氏氣體分析儀中文AustengasanalyzerEglish量氣管

1、氣體體積測(cè)量?jī)x器中文eudiometer

1.Instrumentsformeasuringgasvolume(1)Doubleballtype:upperballis25

mL,lowerballis35

mL,andlowerpart

is40

mL(2)Singleballtype:upperballis30mL,lowerslenderpartis70mLdoubleballtypesingleballtype(3)Doublearmtype:with4ballsontheleftarm,eachballis20mL,anda20mLfinetubeontherightarmdoublearm

typeEglish

2、氣體吸收儀器中文

2.InstrumentsforgasabsorptionbubbleabsorptionbottlecontactabsorptionbottleEglish

3、氣體燃燒儀器中文

3.InstrumentsforgascombustionCombustiontubeExplosivecombustiontubeSlowburningtubeCopperoxidecombustiontubeComponentsthatsupplygasforcombustionreactionsEglish作用部分的上部接近頂端處，相向熔封有兩支長(zhǎng)約20毫米、直徑1毫米、間隙約1毫米的鉑絲，作為電極。鉑絲的外端接電源，經(jīng)過(guò)感應(yīng)圈，通入一萬(wàn)伏以上的高壓電流，使鉑絲電極間隙處產(chǎn)生火花，引起可燃性氣體爆炸燃燒。爆炸燃燒管中文

Therearetwoplatinumwireswithalengthofabout20millimeters,adiameterof1millimeter,andagapofabout1millimeterfacingeachother,whichareusedaselectrodesintheupperpartnearthetop.Theouterendoftheplatinumwireisconnectedtoapowersource,andthroughaninductioncoil,ahigh-voltagecurrentofover10000voltsisintroduced,causingsparksattheelectrodegapoftheplatinumwireandcausingexplosivecombustionofcombustiblegases.explosivecombustiontubeEglish

為上下排列的兩支優(yōu)質(zhì)玻璃管，上部為作用部分，下部為承受部分。由承受部分底部直至作用部分上部，貫穿一支玻璃管。玻璃管的上端口外熔封有—段螺旋狀鉑絲，管內(nèi)為銅絲導(dǎo)線，通過(guò)變壓器及滑動(dòng)電阻接電源。通入6伏的低壓電流，使鉑絲熾熱，則可燃性氣體緩慢燃燒。緩慢燃燒管中文

Theslowburningtubecontainstwohigh-qualityglasstubesarrangedinanupwardanddownwarddirection,withtheupperpartbeingtheactingpartandthelowerpartbeingthebearingpart.Aglasstuberunsfromthebottomofthesupportingparttotheupperpartoftheactingpart.Theupperendoftheglasstubeisfusedwithaspiralplatinumwire,andtheinnerpartofthetubeisacopperwirethatisconnectedtothepowersupplythroughatransformerandaslidingresistor.Whenalowvoltagecurrentof6voltsisapplied,causingtheplatinumwiretobecomehot,thecombustiblegaswillslowlyburn.slowburningtubeEglish

通常為U形石英管。低溫燃燒時(shí)，也可以用石英玻璃管。管的中部長(zhǎng)約10厘米、直徑約6毫米的一段，填有棒狀或粒狀氧化銅。燃燒管用電爐加熱，可燃性氣體在管內(nèi)往復(fù)通過(guò)，緩慢氧化燃燒。氧化銅燃燒管中文

Copperoxidecombustiontube

CopperoxidecombustiontubesareusuallyU-shapedquartztubes.Quartzglasstubescanalsobeusedforlow-temperaturecombustion.Asectionabout10centimeterslongand6millimetersindiameterinthemiddleofthepipeisfilledwithrodorgranularcopperoxide.Thecombustiontubeisheatedbyanelectricfurnace,andthecombustiblegasflowsbackandforthinsidethetube,slowlyoxidizingandburning.Eglish4、梳形管

梳形管是連接量氣管、吸收瓶及燃燒瓶的部件。氣體分析儀的旋塞，視不同用途，使用普通旋塞或三通旋塞，借助旋塞控制氣體的流動(dòng)路線。中文4.Combshapedtube

Acombtubeisacomponentthatconnectsagasmeasuringtube,anabsorptionbottle,andacombust