Analyzer - analyzer kukuthi ...: izimvo, iimbono, amaxabiso

Uhlalutyo eendaba sukube kukho isiganeko isisinyanzelo kuwo kumashishini imichiza, kwakunye izityalo ezininzi mveliso. izifundo ezinjalo neenkqubo lomlinganiselo njengenxenye umxube igesi. Umzekelo, ulwazi imisebenzi zemigodi iimpawu zezulu kwi shaft ngumbandela ukukhuseleka, imvelo ndlela lwee- izinto eziyingozi. Akuvamile ezi mvavanyo zisetyenziselwa iinjongo zasekhaya, kodwa xa kuvela ingxaki enjalo, kuya kuba kuhle ukuba usebenzise analyzer igesi. Esi sixhobo lokulinganisa uvumela ukuba amisele ukwakhiwa mxube igesi. Kulo mzekelo, kukho iintlobo ezininzi kwesi sixhobo ezo umehluko.

Le fowuni analyzer

Nangona ezahlukahlukeneyo noshowo isixhobo, kukho iseti ezingumongo anokufumaneka model nganye. Okokuqala lwezindlu, leyo Uvingca zonke izinto zokusebenza le analyzer igesi. Inyaniso kukuba izixhobo ezinjalo kufuna iqondo eliphezulu wokhuseleko, ngoko iqokobhe engaphandle kufuneka thaca iimfuno ezinzulu. Phantse zonke ifowuni ifuna unikezelo eneji - ngokulandelelana, ibhetri kwakhona kuthathwa njengenxalenye olusisinyanzelo ifowuni. Okulandelayo kufuneka baqalise isakhi ngakumbi. Le transducer, ngamanye lo analyzer igesi okanye sensor Ukuzibona element, ukubonelela idatha ngoko nangoko ukwenzela nomlinganiselo.

Ndimele ndithi ukuba kukho iintlobo ezininzi zokuva, kuquka bead zokuphosa, infrared kunye electrochemical. Injongo yale element ukuyiguqula icandelo ukubunjwa igesi efunekayo ibe uphawu zombane. Emva koko, lo msebenzi engena yokulinganisa kwaye esibonisa isixhobo, oqhubekekisa le uphawu kwaye uyixhome uhlobo lwezalathisi okanye ebonisa umboniso. Ngoku kuyimfuneko ukuba siqwalasele iintlobo analyzers ezikhoyo.

Umfuziselo thermochemical

Xa iingcinga olu hlobo ubonelela umgaqo yokulinganisa ngokumisela ifuthe ubushushu ukusuka wasabela yemichiza ebandakanya icandelo oyifunayo. Ngokuqhelekileyo, kule nezixhobo kwinkqubo esetyenziswayo oksijini igcwala. Ngoko ke, isixhobo onjalo kuthathwa njengento analyzer igesi ioksijini, kwaye enze umsebenzi iza hopcalite oluthi lusetyenziswe komdlali ophethe amazwe. Umlinganiselo ka igcwala ikhutshwa phandle ngokusebenzisa ngenkcenkce okanye semiconductor thermistors. Kwezinye iimeko, umlo platinum ubushushu kumphezulu kwakhona kuvala. imifuziselo Ngesiqhelo thermochemical zisetyenziswa ekusebenzisaneni igesi kunye ulophu olunokutsha, kwakunye kwi inkqubo electrolysis amanzi. Kunye oko kuqinisekiswa, umzekelo, umxholo oksijini hydrogen.

izixhobo magnetic

Kule meko kwakhona malunga nezixhobo ezijoliswe ekuqinisekiseni ioksijini. Le analyzer gas iqwalasela ukusebenza kwale hlobo susceptibility le umazibuthe ngokumalunga eliphakathi phantsi kophando, kuxhomekeke xi oksijini kuyo. Kubonakala ukuba iqela iyakumiselwa kwaye ezinye iintlobo ifowuni, kodwa kukho enye inkalo. Isibakala sokuba analyzer magnetic - imitha onako ukumisela yoxinaniso kwimixube ezintsonkothileyo ngokuchane ngakumbi. Kufuneka kwakhona ukwahlula izixhobo magnetomechanical kunye thermomagnetic. Kwimeko yokuqala, ifowuni umlinganiselo amandla lenze lo mhlaba otsalayo inhomogeneous kuvavanyo medium elahliweyo kwi element sensor - ezifana ivili. Iimpawu ziya kuxhomekeka kumaqondo obushushu kunye noxinzelelo. Umgaqo ukusebenza isekelwe kwi ndibano imodeli thermo-magnetic, olwenzeka xa impefumlelwano umxube nerhasi lobushushu non-uniform kunye namasimi ngemagnethi.

imodeli womoya

Ezi zixhobo zisebenza ngenxa lwezalathisi ukulinganisa viscosity kunye mninzi. Ukuze uhlaziye le datha iipropati flow hydromechanical. Ngoko nangoko ndiya kuthi ukuba kukho ezintathu izixhobo ezifana: ibhabhathane, inkjet kunye pnevmoakusticheskie. kakutsha negesi umcephe - kwisixhobo kunye transducer esilinganisa luvukelo ngamanzi xa edlula umxube igesi ngokwayo. uhlobo Models jet walinganisa iimpawu ezinamandla yengcinezelo umxube igesi owawuphuma esatsiba. Ngokuqhelekileyo, izixhobo elolu hlobo ezisetyenziswa ekusebenzeni nitrogen kunye nemixube ikhlorini.

isixhobo Pnevmoakustichesky iquka isakhiwo kunye impempe ezimbini ezitsho phantse ngokulinganayo ngokomyalelo 4 kHz. Imvelaphi impempe kudlula igesi isampula, kwaye eyesibini - nokwakheka ukuyithelekisa. Ngenxa yoko, umoya analyzer ivumela ukuba kuthelekiswe amaza oscillation ukuguqula izalathisi lokungcangcazela womoya ngu msindo. Ukuqinisekisa nangoncedo uphawu Converter frequency-analogu uhlobo.

uhle infrared

Umgaqo nokusebenza analyzers enjalo isekelwe ukufunxeka uyakhetha ekhasa negesi iimolekyuli kunye infrared. Kubalulekile ukuba siqwalasele ukuba icebo inika kukufakwa imixube igesi, ogama iimolekyuli ziqulathe athom ubuncinane ezimbini ezahlukeneyo. Okukodwa spectra eziphilayo neegesi ezahlukeneyo ibhaqa kunye nokwanda selectivity kwezixhobo ezinjalo. Umzekelo, kukho eqhelekileyo nokusasazeka version lokuguqulela. Usasazeko analyzer - isixhobo esetyenziswa kwi imitha eveliswe monochromator oko kukuthi, gratings diffraction okanye nonxantathu. Xa abameli eqhelekileyo le udidi radiation non-monochromatic iyasetyenziswa, olunikiweyo ngeendleko woqondo iinkqubo iimpawu. Ukulungiselela le njongo, izihluzi, detectors imitha ezizodwa kunye namanye amacandelo. Kwakhona, kwi analyzers igesi infrared esinokusetyenziselwa non-uyakhetha udidi balwamkele radiation - ingakumbi, i thermopile, bolometers kunye namacandelo semiconductor.

Indlela yokusebenzisa isixhobo?

Kuba umsebenzisi, kubalulekile ukuba uwazi umboniso sixhobo, okanye esinye isixhobo ngolwazi zokubonisa, onikezelwa le yunithi. Ngokuqhelekileyo, oko kubonisa umhla kwi boniso mihla, kwakunye nenani amasimi ze data malunga nokuqulunqwa umxube werhasi. Fumana inkcazelo epheleleyo malunga intsingiselo amasimi kunye nemijelo lesixhobo ivumela umyalelo analyzer kwi oluthile loqwalaselo. Eneneni, imisebenzi ulawulo sixhobo zixhomekeke modeli ithile. Ngokuqhelekileyo, kwanele ukuba uvule ifowuni xa kwindawo sukube. Ngokubhekele phaya, xa amaxabiso umbundu xi wacela candelo ekufuneka ziphunyezwe, izixhobo iya kuninika umqondiso. Ezinye iimodeli ebonisa ekhoyo kunye nokukhanya. Ngalo mzuzu kwi isisitheliso sixhobo kufuneka uzaliswe umgca eziphambili kwi umchiza ukwakhiwa umxube igesi kunye iimpawu enze icandelo elithile apho ifowuni iye lulungiswe.

Ukuhlola izixhobo

Njengaye nawuphi na isixhobo womlinganiselo, lo analyzer kufuna ukuqinisekiswa. Le nkqubo ivumela ukuhlola imeko yobugcisa, izixhobo inqanaba lokwenziwa komsebenzi, kwakunye nokuthotyelwa kunye neempawu metrological. Kaninzi ukwehluleka abasebenzi baboniswa izikhombisi analyzers igesi eziphathwayo, ngoko yesondlo sabo kufuneka kwenziwa qho. Ngoko ke ekulinganisweni yenziwa njani? Lenquba yenzelwa phezu rigs ekulinganisweni okhethekileyo. Kuthathela utyelelo kwi yunithi, ukuvavanya nokutshintshwa kweekhomponenti ezineziphene. Elandelwa imisebenzi yamaqondo kunye nokuphunyezwa utshintsho oluyimfuneko.

Ngoko nangoko yokuqinisekisa kubandakanya ukusetyenziswa kwefowuni ulinganisele xi becandelo elithile kwi bhotile kwirhasi ezinzelelweyo. Oko kukuthi, ukusetyenziswa umxube ezizodwa kunye ngoncedo apho sidlalwe of analyzers gas zokuhlalutya enze icandelo elithile.

Izimvo analyzers igesi

Njengoko lo mkhuba ubonisa kukusebenza izixhobo ezifana kumashishini, imodeli abavelisi basekhaya ngenkankulu enasilela kumgangatho ukuya nucleoside amazwe. Uyakwazi kugxininisa ekuvelisweni "intlama" mveliso "Ditangaz", "Giam" njalo njalo .. Xa uluhlu imodeli ezi nkampani uyakwazi ukufumana ezikumgangatho ophezulu analyzers igesi zokubhala kunye eziphathwayo ukuba zisetyenziswe kwimixube ezahlukeneyo. Noko ke, abasebenzisi baxela ukuba ngongoma ezibuthathaka phantse yonke le hlobo divaysi zincwadi Womenzi, okt woluvo. Ngoko kuyimfuneko ukuba bacinge kwangaphambili ithuba yesondlo kunye nokutshintsha icandelo.

Yimalini analyzer gas?

Inqanaba lokuqala imelwe imizekelo zibiza amawaka 3-5. Thambisani. Kuba esi sixa umnini ufumana isixhobo mayixhotyiswe umboniso lwedijithali kunye sensor semiconductor. Ezinye iparameters ezifana onovakalelo, ixesha lokuphendula, kwaye parameters probe ngokuba ziingcali kungenakwenzeka ukuba abe nomdla. Ukuba ufuna icebo onoxanduva yokusebenza izinto ezinokutsha kwaye umonakalo, kufuneka bakhokelwe yi analyzer yobungcali. Ixabiso kule meko kunokuba malunga 30-40 amawaka. Thambisani., Kodwa iziphumo ezisemgangathweni iya kunikwa. Ukongeza, kuba le mali uyakwazi ukubala phezu nsimbi le analyzer igesi kunye iqondo eliphezulu ergonomics.

isiphelo

Ezi izixhobo zifumaneka ngokubanzi ezivenkileni, kodwa izixhobo ezisetyenziswa kunye igesi ibhekisela icandelo ethile. Kwelinye elinye icala le lukhuni ke ukufuna okufumana omnye umntu ofanelekileyo device, kwelinye - Ivumela eneenkcukacha efundiweyo uluhlu. Xa sincokola ngayo imithetho jikelele ngokukhethwa, akukho mfuneko yokuba bafumana analyzer igesi, ixabiso apho ayidluli amawaka 5. Hlikihla. izixhobo ezinjalo, nangona ukunika iseti ezingundoqo iimpawu akuqinisekisi kwinqanaba elithile okuchaneka, akusoloko eqinile kwaye zifuna calibrations rhoqo. Kwakhona, xa ukhetha kufuneka athathe ingqalelo into yokuba ukusebenza kwiindawo ezahlukeneyo. Ngokomzekelo, abaninzi izixhobo loo nto ethe kuphela umchiza ukwakhiwa kwimixube igesi, kodwa lobushushu.