Ukulinganiswa koxinano oluqhubekayo ekuxubeni idizili
Inkqubo yokuxuba imi njengomsebenzi wokugqibela nowona ubalulekileyo kwezoqoqosho ngaphakathi kwifektri yokuhluza ipetroli. Injongo ephambili yale nkqubo inzima kukwenza imveliso engahlangabezani nje kuphela nayo yonke imimiselo yemarike efunekayo kodwa ekwenza oko ngexabiso eliphantsi kangangoko, ngaloo ndlela ikhulisa inzuzo iyonke yefektri yokuhluza.
Ubuthathaka bezemali bokuxubana abunakulinganiswa. Nakuphi na ukungasebenzi kakuhle okanye ukungachaneki kweli nqanaba lokugqibela kunokunciphisa ngokukhawuleza inzuzo efunyenwe ngokulungiswa ngononophelo kweeyunithi eziphezulu. Oku kuthetha ngokuthe ngqo ukuba yingeniso elahlekileyo kwaye kugxininisa isizathu sokuba utyalo-mali olucwangcisiweyo kubuchwepheshe bokuxubana lunempembelelo enkulu kwixabiso lemveliso yokuhluza.
Imingeni kunye neengozi ekuxubeni iDizili yesintu
Iindleko zezeMali zoLinganiso olungachanekanga
Enye yezona ngozi zibalulekileyo nezihlala zingananzwanga ekuxubeni kukuqhelisela "ukunika abanye." Ngaphandle kwedatha eqhubekayo, yexesha langempela kwiipropati zomxube, abaqhubi kufuneka bathembele kwiisampuli zelebhu ezihlala zihleli kunye neemodeli zokuqikelela ukulawula inkqubo. Ukunciphisa umngcipheko wokuvelisa imveliso engaqhelekanga, impazamo ebiza kakhulu nethatha ixesha, banyanzelekile ukuba bakhe umda wokhuseleko ngokongeza ezinye izinto zokuxuba ezibizayo kunokuba kufuneka ngokungqongqo ukuze kuhlangatyezwane nemigaqo embalwa.
Ukungasebenzi kakuhle kwemisebenzi kunye neendleko ezifihlakeleyo
Iziphumo zokusebenza kwe-ripple yokulinganisa okungachanekanga zidlulela ngaphaya kweyunithi yokuxuba ekhawulezileyo. Ukuxhomekeka kwiindlela ezingachanekanga kangako, ezinje ngokulinganisa amanqanaba eetanki, kukhokelela ekucwangcisweni okungalunganga kweshedyuli kunye nolawulo lwezinto ezikhoyo. Oku kunokubangela iindleko ezinkulu zokunciphisa iindleko—isohlwayo esibangelwa kukulibaziseka kwenqanawa yemithwalo ngenxa yokungabikho kwamandla okugcina impahla akhoyo.
Iziphumo zide zifikelele phezulu: umgangatho wesondlo ongahambelaniyo ovela kulawulo olubi lokuxubana unokukhokelela ekungazinzini kokusebenza kwiiyunithi eziphezulu, okunokubeka emngciphekweni ukuveliswa kweemveliso ezingafunekiyo ezifana ne "shot coke" kwi-coker, nto leyo ebangela imingeni ebalulekileyo yokhuseleko kunye nokusebenza.
Umngcipheko Wezoqoqosho Wokuxuba Ngokugqithisileyo Ukuthobela Umthetho
Utshintsho lwehlabathi oluya kwizisombululo zamandla ezizinzileyo luye lwakhokelela ekuxhomekekeni kakhulu kwii-biofuels, ezihlala zixutywa nedizili eqhelekileyo ukuhlangabezana nemigaqo yokusingqongileyo. Nangona ezi biofuels zibonelela ngeenzuzo zokusingqongileyo, ziza ngexabiso eliphezulu kwezoqoqosho. Amandla aziswa yi-biodiesel, umzekelo, angabiza ngaphezulu kwe-70% ukuya kwi-130% kune-fossil diesel. Ukongeza, i-biodiesel idla ngokuba noxinano oluphezulu kune-fossil counterpart yayo.
Le meko inika umngeni owahlukileyo nobiza kakhulu kubacoci. Ngaphandle kokukwazi ukuqinisekisa rhoqo iimpawu zomxube wokugqibela, ingakumbi ubuninzi bawo, kufuneka badibanise kakhulu i-biofuel ebiza kakhulu ukuqinisekisa ukuba bayahlangabezana nemilinganiselo emiselweyo yomthetho kwaye baphephe izohlwayo. Ukungabikho komlinganiselo wexesha langempela kuguqula imfuneko yomthetho ibe yisipho esiqhubekayo nesigunyazisiweyo secandelo elibiza kakhulu.
Inkqubo kunye nokuhlanganiswa kwe-InlineIimitha zoxinano
Iindlela zokulinganisa uxinano oluqhubekayo
Iimitha zoxinano oluphakathi, ingakumbi ezo zisekelwe kubuchwepheshe be-tuning fork, zisebenza kumgaqo osisiseko wefiziksi ukubonelela ngomlinganiselo oqhubekayo, ochanekileyo ngexesha langempela. Umbindi wesixhobo yi-miniature, stainless-steel tuning fork, ebangelwa ukuba ijikeleze kwi-frequency yayo yendalo ye-resonant yi-piezoelectric crystal. Njengoko ulwelo olulinganiswayo luhamba lujikeleze ii-prongs ezingcangcazelayo, ubunzima balo "bulayisha" i-fork, nto leyo ebangela utshintsho kwi-frequency yayo ye-oscillation. I-piezoelectric crystal yesibini imamela kwaye ilinganise le frequency itshintshileyo. Iprosesa efakwe ngaphakathi, isebenzisa i-sensor yobushushu eyakhelwe ngaphakathi ukuze ihlawule, iguqulela olu tshintsho lwe-frequency kwixabiso elichanekileyo kakhulu loxinano.
Isixhobo esimeleyo, esifana neLonnmeterimitha yoxinano lwefolokhwe yokulungisa, inokulinganisa ulwelo olunobunzima obungaphantsi kwe-2000 centipoise (CP) kuluhlu loxinano lwe-0−2g/cm3ngokulinganisa ngokuchanekileyo kwe-0.003g/cm3kunye nesisombululo se-0.001. Ezi zixhobo ziqinile kwaye zenzelwe iindawo zoshishino ezifuna amandla, zinezixhobo ezimanzi zentsimbi engagqwaliyo ezingama-316 kunye nomgangatho ophezulu wokumelana nokuqhuma we-Exd II BT6, nto leyo eyenza ukuba zifaneleke kwimisebenzi yokucoca enobungozi.
Ngaba unemibuzo malunga nokwenza ngcono iinkqubo zemveliso?
Ukuhlanganiswa okungenamthungo kwiNkqubo yoLawulo lweNkqubo
Ukuhlanganiswa kwemitha yoxinano olungaphakathi kwinkqubo yolawulo lwefektri yokucoca linyathelo elibalulekileyo. Eyona ndlela ixhaphakileyo nethembekileyo yokunxibelelana kukusebenzisa isignali ye-loop yangoku ye-4-20mA, ehambelana noxinano olulinganisiweyo. Esi signali se-analog sisixhobo esiqhelekileyo sokufaka uninzi lweeProgrammable Logic Controllers (PLCs) kunye neeNkqubo zoLawulo eziSasazwayo (DCS).
Iindlela ezilungileyo zoFakelo kunye noCwangciso
Ukusebenza kwenomgcaimitha yoxinano lwediziliixhomekeke kakhulu ekufakweni kwayo ngokwasemzimbeni kunye neemeko zenkqubo ezijikelezileyo. Ukuqinisekisa ukuchaneka okuphezulu, kufuneka kuqwalaselwe izinto ezibalulekileyo ezininzi:
Ukubekwa: Isensor kufuneka ibekwe kwindawo apho ulwelo luxutywe kakuhle kwaye lumele umsinga wenkqubo. Iindawo ezifanelekileyo zihlala zisezantsi kompompo okanye umxube omileyo, kwaye zikude nemilenze efileyo okanye iipokotho zokujikeleza kwegazi.
Ukuntywiliselwa kweSensor: Into yokuva kufuneka ihlale imanzi ngokupheleleyo ngalo lonke ixesha. Kwimibhobho engenamanzi amaninzi okanye ezaliswe kancinci, ukufakwa okanye ukufakwa ngokuthe tye kwingqiniba yombhobho kunokufuneka ukuqinisekisa ukuba inzwa ihlala imanzi ngokupheleleyo.
Amandla oLwelo: Ubukho bamaqamza omoya okanye igesi efakwe ngaphakathi bunokuphazamisa kakhulu ukufundwa koxinano, njengoko igesi inoxinano oluphantsi kakhulu kunolwelo. Ukunciphisa oku, ukufakelwa ngokuthe nkqo okuneeprongs ezijonge ecaleni kuvumela igesi ukuba ihambe isuka kwisensor. Ukunyusa uxinzelelo lwangasemva ngevalvu yokulawula kunokunceda ukugcina iigesi ezinyibilikisiweyo kwisisombululo, ngakumbi kwiinkonzo ezishushu okanye ezikhanyayo.
Ukungcangcazela kunye nokuphazamiseka: IUkusebenza kwemitha yoxinano kunokuchaphazeleka kukungcangcazela kwangaphandle koomatshini okuvela kwiimpompo ezikufutshane okanye ii-agitators. Ukusekwa ngokufanelekileyo kwesixhobo kunye nokusetyenziswa kweentambo zesignali ezikhuselweyo ezisebenza kwiikhombisi ezahlukeneyo kubalulekile ukuze kusebenze ngokuzinzileyo.
Funda Ngakumbi ngeeMetha zoBuxinano
Iimitha zeNkqubo ezingakumbi kwi-Intanethi
Iingenelo zobugcisa ze-Modern InlineIimitha zoxinano
Uhlalutyo lokuthelekisa lweDubumeMi-eterUbuchwepheshe
Ukukhethwa kwetekhnoloji efanelekileyo yokulinganisa uxinano oluqhubekayo sisigqibo sobunjineli esibalulekileyo esixhomekeke kwiimfuno ezithile zesicelo. Nangona kukho iitekhnoloji ezininzi ezikhoyo, ezona zixhaphakileyo zokulinganisa ngaphakathi yi-tuning fork, i-Coriolis, kunye ne-capacitive density meters.
Iifolokhwe yokulungisaimitha yoxinanoiphawuleka ngexesha layo lokuphendula ngokukhawuleza, inika ukufundwa koxinano olutsha rhoqo emva kwemizuzwana eyi-0.1 ukuya kwe-1. Inendawo encinci kwaye, ngaphandle kweendawo ezishukumayo, inika ukuthembeka okugqwesileyo kunye nokuphindaphindwa.
IImitha yeCoriolis, ethathwa njengomgangatho wegolide weli shishini, sisixhobo esiguquguqukayo esibonelela ngomlinganiselo othe ngqo nowangaxeshanye wokuhamba kobunzima bokwenyani kunye noxinano. Nangona kunjalo, iindleko zayo eziphezulu zemali kunye neengxaki zokugcinwa kwezinto ezingezizo ii-lubricating fluids zinokwenza ukuba ibe sisisombululo esingabizi kakhulu ukuba sele kukho i-flow meter eyahlukileyo.
I-Capacitiveiimitha zoxinanololunye ukhetho oluqinileyo, oluxhomekeke kwi-capacitive differential pressure sensor. Le teknoloji ayichaphazeleki kakhulu kukungcangcazela kwezityalo kwaye ayichaphazeleki kukutshintsha kwamanqanaba emithambo yegazi. Nangona kunjalo, ukusebenza kwayo kunokukhawulelwa kwiintlobo ezithile zolwelo, kwaye ifuna ukuqwalaselwa ngononophelo kokufakwa kwayo ukuthintela ukuqokelelana kweentsalela.
Ukuthembeka kunye nokugcinwa okuncitshisiweyo
Inzuzo ephambili yoyilo lwefolokhwe yokulungisa kukungabikho kweendawo ezishukunyiswa ngoomatshini kwicandelo layo elimanzi. Olu lula lwangaphakathi luthetha ngokuthe ngqo ukuthembeka okuphuculweyo kunye neemfuno zolondolozo eziphantsi kakhulu xa kuthelekiswa neemitha zokuhamba koomatshini ezindala. Ukuzinza kobuchwepheshe kuthetha ukuba akudingi ubungqina obuqhelekileyo nobubizayo obufana nezixhobo ezifana neemitha zeturbine.
Ukwamkelwa komlinganiselo woxinano oluqhubekayo ekuxutyweni kwedizili linyathelo elisisiseko ekuphuculeni imisebenzi yokucoca. Imele utshintsho olubalulekileyo ukusuka kwinkqubo esabelayo, esebenzisa isandla, nesengozini yomngcipheko ukuya kwinkqubo ekhawulezayo, ezenzekelayo, neqhutywa yinzuzo. Le teknoloji inika amandla abacoci ukuba banciphise iingozi zokusebenza nezemali, basuse izipho, banciphise iindleko ezifihlakeleyo, kwaye bavule imithombo emitsha yengeniso ngokwandisa imveliso yezityalo kunye nokusebenza kakuhle. Nxibelelana neLonnmeter ngoku kwaye ucele isisombululo somlinganiselo woxinano oluqhubekayo olulungiselelwe wena.
