Ukulinganiswa Kobuningi Okuqhubekayo Ekuxubeni Kwedizili
Inqubo yokuxuba iwumsebenzi wokugcina nowomphumela omkhulu kwezomnotho ngaphakathi kwefektri kaphethiloli. Inhloso eyinhloko yale nqubo eyinkimbinkimbi ukwakha umkhiqizo ongahlangabezani nje kuphela nazo zonke izimfuneko zemakethe ezidingekayo kodwa futhi okwenzayo ngezindleko ezincane kakhulu, ngaleyo ndlela wandise inzuzo iyonke yefektri.
Ukuzwela ngokwezezimali kokuxuba akunakuphikiswa. Noma yikuphi ukungasebenzi kahle noma ukungalungi kulesi sigaba sokugcina kunganciphisa ngokushesha izinzuzo zenzuzo ezitholakala ngokuthuthukisa ngokucophelela amayunithi angenhla. Lokhu kuhumusha ngqo emalini engenayo elahlekile futhi kugcizelela ukuthi kungani ukutshalwa kwezimali okunesu kubuchwepheshe bokuxuba kunomthelela omkhulu empumelelweni yefektri yokuhluza.
Izinselele Nezingozi Ekuxubeni Udizili Wendabuko
Izindleko Zezezimali Zokulinganisa Okunganembile
Enye yezingozi zezimali ezibaluleke kakhulu futhi ezivame ukunganakwa ekuxubeni umkhuba "wokunikeza." Ngaphandle kwedatha eqhubekayo, yesikhathi sangempela ezimpahleni zokuxuba, abaqhubi kumele bathembele kumasampula elabhorethri angenasikhathi kanye namamodeli okubikezela ukulawula inqubo. Ukuze banciphise ingozi yokukhiqiza umkhiqizo ongacacisiwe, iphutha elibizayo nelithatha isikhathi, baphoqelekile ukwakha umkhawulo wokuphepha ngokungeza izingxenye eziningi zokuxuba ezibizayo kunalokho okudingekayo ukuze kuhlangatshezwane nemininingwane emincane.
Ukungasebenzi Kahle Kokusebenza Nezindleko Ezifihliwe
Imiphumela yokusebenza kwe-ripple yokulinganisa okungalungile idlulela ngale kweyunithi yokuxuba esheshayo. Ukuthembela ezindleleni ezingacacile kangako, njengokulinganisa amazinga ethangi, kuholela ekuhleleni okungekuhle kanye nokuphathwa kwempahla. Lokhu kungabangela izindleko ezinkulu zokunciphisa ijubane—izijeziso eziba khona lapho umkhumbi wezimpahla ubambezeleka ngenxa yokuntuleka kwamandla okugcina atholakalayo.
Imiphumela iyanda ngisho naphezulu komfula: ikhwalithi yokudla engaguquki evela ekulawulweni okungekuhle kokuxubana ingaholela ekungazinzini kokusebenza kwamayunithi aphezulu komfula, okungase kubeke engcupheni ukukhiqizwa kwemikhiqizo engafuneki njenge-"shot coke" ku-coker, okudala izinselele ezinkulu zokuphepha nokusebenza.
Ingozi Yezomnotho Yokuxubana Ngokweqile Kokuthobela Umthetho
Ushintsho lomhlaba wonke oluya ezixazululweni zamandla ezihlala isikhathi eside luye lwaholela ekuthembekeni okukhulu kumafutha e-biofuel, avame ukuhlanganiswa nedizili evamile ukuze kuhlangatshezwane nemithethonqubo yezemvelo. Nakuba lawa mafutha e-biofuel enikeza izinzuzo zemvelo, afika ngentengo ephezulu yezomnotho. Amandla alethwa yi-biodiesel, isibonelo, angabiza u-70% kuya ku-130% ngaphezu kwedizili yakudala. Ngaphezu kwalokho, i-biodiesel ngokuvamile inobuningi obukhulu kunobambisene nayo bakudala.
Lesi simo siletha inselele eyingqayizivele nebiza kakhulu kubahlanzi. Ngaphandle kwekhono lokuqinisekisa njalo izakhiwo zengxube yokugcina, ikakhulukazi ubuningi bayo, kumele baxube ngokweqile uphethiloli we-bioo obizayo ukuqinisekisa ukuthi bahlangabezana nezindinganiso ezidingekayo zokulawula futhi bagweme izinhlawulo. Ukungabikho kokulinganisa kwesikhathi sangempela kuguqula isidingo sokulawula sibe ukunikezwa okuqhubekayo, okuphoqelelwe kwengxenye ebiza kakhulu.
Inqubo Nokuhlanganiswa Kwe-InlineAmamitha Obuningi
Izindlela Zokulinganisa Ubuningi Obuqhubekayo
Amamitha obuningi obuphakathi, ikakhulukazi lezo ezisekelwe kubuchwepheshe befoloko lokulungisa, zisebenza ngesimiso esiyisisekelo sefiziksi ukuze zinikeze isilinganiso sesikhathi sangempela nesiqhubekayo. Ingaphakathi ledivayisi ifoloko lokulungisa elincane, lensimbi engagqwali, elibangelwa ukujikisa imvamisa yalo yemvelo yokuzwela yikristalu le-piezoelectric. Njengoba uketshezi olulinganiswayo lugeleza luzungeze ama-prong adlidlizayo, isisindo salo "silayisha" ifoloko, okubangela ushintsho kwimvamisa yalo yokuguquguquka. Ikristalu lesibili le-piezoelectric liyalalela futhi lilinganise le mvamisa eshintshiwe. Iprosesa efakiwe, esebenzisa inzwa yokushisa eyakhelwe ngaphakathi ukuze inxephezele, ihumusha lokhu kushintsha kwemvamisa kube yinani eliqondile kakhulu lobuningi.
Idivayisi emele, njengeLonnmeterimitha yobuningi befoloko yokulungisa, ingalinganisa uketshezi olune-viscosity engaphansi kwama-centipoise angu-2000 (CP) ngaphezu kobubanzi bobuningi obungu-0−2g/cm3ngokunemba kokulinganisa okungu-0.003g/cm3kanye nesinqumo esingu-0.001. Lawa mathuluzi aqinile futhi aklanyelwe izindawo zezimboni ezidinga kakhulu, anezinto ezimanzi zensimbi engagqwali engu-316 kanye nesilinganiso esiphakeme sokumelana nokuqhuma se-Exd II BT6, okwenza afaneleke emisebenzini yokucwenga eyingozi.
Unemibuzo mayelana nokwenza ngcono izinqubo zokukhiqiza？
Ukuhlanganiswa Okungenamthungo Ohlelweni Lokulawula Inqubo
Ukuhlanganiswa kwemitha yobuningi obungaphakathi ohlelweni lokulawula lwefektri kuyisinyathelo esibalulekile. Indlela evamile nethembekile yokuxhumana iwukusebenzisa isignali ye-loop yamanje engu-4-20mA, elingana nobuningi obulinganisiwe. Lesi signali se-analog siwukufakwa okujwayelekile kwama-Programmable Logic Controllers (PLCs) kanye nama-Distributed Control Systems (DCS).
Izindlela Ezinhle Zokufaka Nokucushwa
Ukusebenza kwe-emugqeniimitha yobuningi bediziliincike kakhulu ekufakweni kwayo ngokomzimba kanye nezimo zenqubo ezizungezile. Ukuqinisekisa ukunemba okuphezulu, izici eziningana ezibalulekile kumele zicatshangelwe:
Ukubekwa: Inzwa kufanele ibekwe endaweni lapho uketshezi luxubene kahle futhi lumelela ukugeleza kwenqubo. Izindawo ezifanele ngokuvamile zingaphansi komfula wepompo noma i-static mixer, futhi zikude nemilenze efile noma amaphakethe okujikeleza kwegazi.
Ukucwiliswa Kwenzwa: Into yokuzwa kumele ifakwe emanzini ngokuphelele ngaso sonke isikhathi. Emapayipini ageleza kancane noma agcwele kancane, ukufakwa okuvundlile noma ukufakwa endololwaneni yepayipi kungadingeka ukuqinisekisa ukuthi inzwa ihlala imanzi ngokuphelele.
Amandla Oketshezi: Ukuba khona kwamabhamuza omoya noma igesi eqediwe kungalimaza kakhulu ukufundwa kobuningi, njengoba igesi inobukhulu obuphansi kakhulu kunoketshezi. Ukuze kuncishiswe lokhu, ukufakwa okuqondile okunezinsika ezibheke eceleni kuvumela igesi ukuthi isuke ku-sensor. Ukuphakamisa ingcindezi yangemuva nge-valve yokulawula kungasiza futhi ukugcina amagesi ancibilikisiwe esisombululo, ikakhulukazi ezinsizeni ezishisayo noma ezikhanyayo.
Ukudlidliza Nokuphazamiseka: IUkusebenza kwemitha yobuningi kungathinteka ukudlidliza kwangaphandle komshini okuvela kumaphampu aseduze noma ama-agitator. Ukufakwa kahle kwensimbi kanye nokusetshenziswa kwezintambo zesignali ezivikelwe ezisebenza emihubheni ehlukene kubalulekile ukuze kusebenze kahle.
Funda Ngamamitha Obuningi Engeziwe
Amamitha Ezinqubo Engeziwe Ku-inthanethi
Izinzuzo Zobuchwepheshe Zokusebenza Kwanamuhla OkungaphakathiAmamitha Obuningi
Ukuhlaziywa kokuqhathanisa kweDinqwabaMi-eterUbuchwepheshe
Ukukhethwa kobuchwepheshe obufanele bokulinganisa ubuningi obuqhubekayo kuyisinqumo esibalulekile sobunjiniyela esincike ezidingweni ezithile zohlelo lokusebenza. Nakuba ubuchwepheshe obuningana butholakala, obuvame kakhulu ekulinganisweni okuqondile yi-tuning fork, i-Coriolis, kanye namamitha obuningi be-capacitive.
Iifoloko yokulungisaimitha yobuningiiphawuleka ngesikhathi sayo sokuphendula ngokushesha, inikeza ukufundwa okusha kobuningi njalo ngomzuzwana ongu-0.1 kuya ku-1. Inendawo encane futhi, ngaphandle kwezingxenye ezihambayo, inikeza ukuthembeka okuhle kakhulu kanye nokuphindeka.
IImitha yeCoriolis, ebhekwa njengendinganiso yegolide yemboni, iyithuluzi eliguquguqukayo elihlinzeka ngokulinganisa okuqondile nokungaguquguquki kokubili ukugeleza kwesisindo sangempela kanye nobuningi. Kodwa-ke, izindleko zayo ezinkulu zenhloko kanye nezinkinga zokugcinwa okungenzeka ngoketshezi olungagcobi kungenza kube yisisombululo esingabizi kakhulu uma imitha yokugeleza ehlukile isivele ikhona.
I-Capacitiveamamitha okuminyanaenye inketho eqinile, ethembele ku-capacitive differential pressure sensor. Lobu buchwepheshe abuvikelwe kakhulu ekudlidlizeni kwezitshalo futhi abuthinteki ukushintsha kwezinga lemithambo yegazi. Kodwa-ke, ukusebenza kwabo kungakhawulelwa ezinhlotsheni ezithile zoketshezi, futhi kudinga ukucatshangelwa ngokucophelela kokufakwa ukuze kuvinjelwe ukuqongelela kwezinsalela.
Ukuthembeka kanye Nokunakekelwa Okuncishisiwe
Inzuzo ebalulekile yomklamo wefoloko lokushuna ukungabikho kwezingxenye ezinyakaziswa ngomshini engxenyeni yayo emanzi. Lokhu kulula okungaphakathi kuchaza ngqo ukuthembeka okuthuthukisiwe kanye nezidingo zokulungisa eziphansi kakhulu uma kuqhathaniswa nama-flowmeter amadala omshini. Ukuzinza kobuchwepheshe kusho ukuthi akudingi ubufakazi obuvamile nobubizayo obufana namamitha omshini.
Ukwamukelwa kokulinganiswa kobuningi obuqhubekayo ekuxubeni idizili kuyisinyathelo esiyisisekelo sokuthuthukisa imisebenzi yokucwenga. Kumelela ushintsho olubalulekile kusuka enkambisweni esabelayo, esetshenziswa ngesandla, nesengozini yokuba yingozi kuya kwenqubo ephuthumayo, ezenzakalelayo, neqhutshwa yinzuzo. Lobu buchwepheshe bunika amandla abacwengisi ukunciphisa izingozi zokusebenza nezezezimali, basuse izipho, banciphise izindleko ezifihliwe, futhi bavule imithombo emisha yemali engenayo ngokwandisa umkhiqizo wezitshalo kanye nokuguquguquka kokusebenza. Xhumana neLonnmeter njengamanje bese ucela isixazululo sokulinganisa ubuningi obuqhubekayo esenziwe ngokwezifiso.
