Emisebenzini yasolwandle, ukufaka uphethiloli emikhunjini kuyindlela yokufaka uphethiloliuphethiloli wasebunker wasolwandlefuthi iwuxhumano olubalulekile phakathi kokunikezwa kukaphethiloli kanye nokusebenza kahle kwenjini.Ukujiya kukaphethiloliiyinsika engadunyiswanga yalesi sixhumanisi. Noma yikuphiumsebenzi wokubopha imikhumbi emincaneukugcina okulungileukujiya kukaphethiloliakuyona nje imininingwane yobuchwepheshe; iyisisekelo sokuqinisekisa ukusebenza kahle kwenjini yasolwandle ukuvikela izingxenye zesistimu kaphethiloli nokugwema isikhathi esibizayo sokungasebenzi.Uphethiloli wasemanzini ongaphansi komhlabaIthembela ekuqineni okuqondile kukaphethiloli ukuze igeleze kahle emapayipini isebenzisana nezingxenye zesistimu kaphethiloli futhi ishise kahle ezinjinini ezinkulu nezisizayo. Ukuphambuka okuncane ekuqineni kukaphethiloli ngisho nangama-cSt ayi-10-15 kuphela ukusuka ebangeni elidingekayo kungabangela ukusabela kochungechunge lwezinkinga ezivela kuma-injector avaliwe kuya emandleni enjini ancishisiwe okwenza ukuqapha ukuqineka kukaphethiloli ngesikhathi sangempela kube yisinyathelo esingenakuxoxiswana ngaso ekubunkeni kwesimanje.
Indlela Ukungacaci Okungalungile Okuphula Ngayo Izinhlelo Zasolwandle
Akulungileukujiya kukaphethilolikungakhathaliseki ukuthi kuphezulu kakhulu noma kuphansi kakhulu kuhlasela izinhlelo zikaphethiloli zasolwandle kanye nezinjini ezisemoyeni yazo, inkinga ngayinye ibuyela emuva ekuwohlokeni kokuguquguquka koketshezi okuyisisekelo. Ake sihlukanise imiphumela yobuchwepheshe ezingxenyeni ezibalulekile:
Ukufakwa Kwempahla Emabhokisini Ekuthuthweni
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Amaphampu Kaphethiloli
Lezi zingxenye zithembele ku-ukujiya kukaphethiloliukudala ingcindezi edingekayo yokulethwa kukaphethiloli. Uma i-viscosity kaphethiloli iphezulu kakhulu (kuvamile uma kungekho ncazelo ecacile)uphethiloli wasebunker wasolwandlengesikhathiumsebenzi wokubopha imikhumbi emincane) ipompo kumele isebenze kanzima ukuze icindezele uketshezi olujiyile okuholela ekungqubuzaneni okwandisiwe phakathi kwezingxenye zangaphakathi njengegiya nama-rotor. Lokhu kucindezeleka okwengeziwe kubangela ukuguguleka okusheshayo kunciphisa ukusebenza kahle kwepompo futhi ekugcineni kungabangela ukubanjwa kwepompo umaukujiya kukaphethiloliihlala ingaphandle kwebanga eliphephile. Ngakolunye uhlangothi - iphansi kakhuluukujiya kukaphethiloli(ngokuvamile ngenxa yokungcola noma ukungalungi kahleuphethiloli wasebunker wasolwandle) kunciphisa ikhono loketshezi lokuvala izikhala zephampu okuholela ekulahlekelweni yingcindezi (ukwakheka kwamabhamuza omoya alimazayo) kanye nokwehluleka kwephampu ngaphambi kwesikhathi.
Ama-injector
Ukwenziwa kwe-atomization efaneleuphethiloli wasebunker wasolwandleUkuguqula uphethiloli ube yinkungu encane ukuze kushiswe kahle kuncike ngokuphelele ekuqineni kukaphethiloli. Ukuqineka kukaphethiloli okuphezulu kusho ukuthi uphethiloli ujiyile kakhulu ukuba ungashi kahle; esikhundleni senkungu kwakha amaconsi amakhulu angashi ngokuphelele. La maconsi angashi anamathela ezindongeni zamasilinda okuholela ekwakhekeni kwekhabhoni okuklwebha ama-cylinder liner futhi kulimaze amasongo e-piston ngokuhamba kwesikhathi.ukujiya kukaphethiloliNgokuphambene nalokho kubangela ukuthi uphethiloli uphenduke i-athomu ube yizinhlayiya ezincane kakhulu ezishisa ngokushesha kakhulu zidale izindawo ezishisayo ezisendaweni egumbini lokushiswa. Lezi zindawo ezishisayo zingancibilikisa amathiphu e-injector ziphazamise iphethini ye-injector yokufutha futhi zize ziholele ekushayweni kwenjini konke lokhu kwehlisa ukusebenza kahle futhi kufinyeze isikhathi sokuphila kwe-injector.
Izihlanzi
Izihlanzi zikaphethiloli zasemanzini (noma izihlukanisi) zisusa amanzi kanye nokungcola okuvela kuphethiloli we-bunker yasolwandle futhi ukusebenza kahle kwazo kuhlobene nokuxinana kukaphethiloli. Ukuxinana kukaphethiloli okuphezulu kunciphisa ukuhamba kukaphethiloli nge-purifier kunciphisa ikhono lamandla e-centrifugal lokuhlukanisa ukungcola; lokhu kushiya amanzi kanye nodaka kuphethiloli olube selujikeleza ezinjinini futhi lubangele ukugqwala. Ukuxinana kukaphethiloli okuphansi okwamanje kwenza ukuhamba kukaphethiloli kusheshe kakhulu nge-purifier okusho ukuthi ngisho nokungcola okuncane akubanjwa— lokhu kungcola kusebenza njengezisusa eziklwebha izingxenye zesistimu kaphethiloli kanye nezihlungi ezivalayo.
Izinjini Eziyinhloko Nezisizayo
Umphumela ohlanganisiwe wokungalungileukujiya kukaphethiloliIshaya kakhulu izinjini. Phezuluukujiya kukaphethilolikuholela ekushisweni okungaphelele okwandisa ukusetshenziswa kukawoyela okhethekile (SFOC) okusho ukuthi injini isha kakhuluuphethiloli wasebunker wasolwandleukukhiqiza amandla afanayo futhi kukhiqiza ukukhishwa okuphezulu kwe-soot kanye ne-nitrogen oxides. Ngokuhamba kwesikhathi ukusha okungaphelele kuholela ekufakweni kwekhabhoni kuma-valve nama-turbocharger okunciphisa ukucindezelwa kwenjini kanye nokukhishwa kwamandla.ukujiya kukaphethiloliNgakolunye uhlangothi kunciphisa ukugcotshwa: uphethiloli usebenza njengogcotshwa wesibili wezingxenye zenjini njengezijovo zikaphethiloli kanye namasongo e-piston kanti uphethiloli one-viscosity ephansi awukwazi ukwakha ifilimu evikelayo. Lokhu kuntuleka kokugcotshwa kubangela ukuthintana kwensimbi nensimbi okuholela ekugugeni ngokweqile ezindongeni zesilinda kanye namasongo e-piston futhi ezimweni ezimbi kakhulu, ukushaqeka kwenjini kuba yingozi engakhubaza umkhumbi ophakathi nohambo, okubeka ukuphepha kolwandle kanye nabasebenzi engozini.
Izindleko Ezifihliwe Zokuqapha Ukungaqini Okubi
Ukwehluleka kobuchwepheshe okubangelwa ukungalungiukujiya kukaphethilolingesikhathiumsebenzi wokubopha imikhumbi emincaneukuhumusha ngqo ekulahlekelweni kwezimali okubonakalayo kanye nesiphithiphithi sokusebenza. Lezi zindleko zivame ukuncishiswa yizisebenzi kuze kube yilapho zibhekene nenkinga. Ake silinganise le miphumela:
Izindleko Zokulungisa Nokufaka Esimweni Esisha
Izingxenye ezonakele ngenxa yezinkinga ze-viscosity kaphethiloli zivame ukubiza kakhulu ukuzilungisa noma ukuzishintsha. Isibonelo, i-injector eyodwa enkulu yenjini yomkhumbi omkhulu wezimpahla ingabiza u-5000 kuya ku-15000 kanti ukushintshwa kwephampu kaphethiloli kungabiza u-85000 ngezindleko zokulungisa zodwa.
Izindleko Zokusebenza Ezikhuphukile Ezivela Ku-SFOC Ephakeme
Njengoba kuphawuliwe ngaphambili akulungileukujiya kukaphethiloliiphakamisa i-SFOC. Ngomkhumbi wezitsha ophakathi nendawo odla amathani angu-50uphethiloli wasebunker wasolwandlengosuku ukwenyuka kwe-SFOC okungu-10% (okuvamile ngophethiloli oqinile) kunezela amathani ama-5 okusetshenziswa kukaphethiloli okwengeziwe nsuku zonke.
Isikhathi Sokungasebenzi
Niniukujiya kukaphethiloliUkwehluleka kwenjini okuhlobene kuphoqa umkhumbi ukuthi umise ukusebenza kokulungiswa isikhathi esibangelwa “ukungasebenzi” (izikhathi lapho umkhumbi ungakwazi ukukhiqiza imali) kuyalimaza.
Ukulibaziseka Kwechweba
Ngisho noma kuncaneukujiya kukaphethiloliizinkinga zingabangela ukubambezeleka ngesikhathi sokusebenza kwemikhumbi noma ichweba. Uma umkhumbiukujiya kukaphethiloliichweba elingaphandle kwe-spec iziphathimandla zingadinga ukuhlolwa okwengeziwe (isb. ukuhlaziywa kukaphethiloli komuntu wesithathu) okungathatha amahora angama-24-48. Lokhu kubambezeleka kuholela ekuphuthelweni kokubekwa endaweni yokumisa isikebhe, okufaka imali eyengeziwe yechweba (isb. izindleko zokunciphisa ijubane lokuhlala isikhathi eside) kanye nokuphazamiseka kwesheduli yomkhumbi.
Imiphumela Yezomthetho Neyokulawula: Ukuhlala Uthobela Ukugwema Izijeziso
Embonini yezolwandleukujiya kukaphethiloliakuyona nje inkinga yobuchwepheshe; kuyisidingo sezomthetho nesokulawula esinemiphumela emibi uma singanakwa. Nansi indlela ukungalandeli imithetho okusebenza ngayo:
Izindinganiso Zemboni kanye Nokwephulwa Kwezinkontileka
Uphethiloli wasemanzini ongaphansi komhlabaikhwalithi ilawulwa yi-ISO 8217 indinganiso yamazwe ngamazwe ecacisa amapharamitha abalulekile afaka phakathiukujiya kukaphethiloliNjaloumsebenzi wokubopha imikhumbi emincanekuhlobene nenkontileka edinga ukuthi kunikezweuphethiloli wasebunker wasolwandleukuhlangabezana ne-ISO 8217 noma izimfuneko ezivunyelwene ngazo. Uma uphethiloliukujiya kukaphethiloliuma umhlinzeki ephula inkontileka, uphambuka kulezi zindinganiso (isb. uma eletha i-420 cSt esikhundleni se-380 cSt ekhokhelwe inkontileka), umphakeli wephula inkontileka. Lokhu kunikeza umqhubi womkhumbi ilungelo lokufaka isimangalo somonakalo okuhlanganisa izindleko zokulungisa ukulahlekelwa ngaphandle kokuqashwa kanye nezindleko zokushintsha uphethiloli.
Izingozi Zelayisensi Yokusebenza
Phinda ukungalandeliukujiya kukaphethiloliizindinganiso zingabeka ilayisensi yokusebenza komkhumbi engozini. Izinhlangano ezilawulayo zingamisa noma zihoxise amalayisense uma umkhumbi usebenzisa ngokungaqondile njalouphethiloli wasebunker wasolwandlenjengoba lokhu kudala izingozi zemvelo kanye nokuphepha. Ukulahlekelwa yilayisensi yokusebenza kusho ukuthi umkhumbi awukwazi ukuhamba ngomkhumbi kuze kube yilapho inkinga isixazululiwe, okuyisimo esibi kakhulu esingabeka izinkampani ezincane zokuthutha ngaphandle kwebhizinisi.
Funda Ngamamitha Obuningi Engeziwe
Amamitha Ezinqubo Engeziwe Ku-inthanethi
I-Viscometer Yamafutha e-Lonnmeter: Isixazululo Sokuqapha Ukugoba Kwamafutha Ngesikhathi Sangempela
Ukubhekana nezingozi zokungalungiukujiya kukaphethilolingesikhathiumsebenzi wokubopha imikhumbi emincanei-Lonnmeter Oil Viscometer ekhethekilei-viscometer yasolwandleinikeza ukuqapha okuthembekile kwesikhathi sangempela okudingekayo ukuze kugcinweuphethiloli wasebunker wasolwandlengaphakathi kwe-spec. Ngokungafani nokusampula ngesandla (okuvame ukuba namaphutha kancane futhi okuvame ukubambezeleka) lokhuukulinganisa i-viscosity emugqeniidivayisi iklanyelwe ukuhlanganiswa ngqo namapayipi e-bunkering tanks noma imikhumbi yokucubungula enikeza idatha eqhubekayo ku-ukujiya kukaphethilolingaphandle kokuphazamisa imisebenzi.
Amakhono Abalulekile kanye Nezinzuzo Zokuklama
I-Lonnmeter Oil Viscometer ayigcini nje kuphelauphethiloli wasebunker wasolwandle; ingaqapha ngesikhathi sangempelaukujiya kukaphethiloliamafutha ahlanganisa amafutha okuthambisa amafutha uwoyela wemifino uwoyela ongahluziwe uwoyela wedizili uketshezi lokubhoboza uwoyela kanye noketshezi lokusebenza ngensimbi okwenza kube ithuluzi eliguquguqukayo lokusetshenziswa olwandle oluningi. Umklamo walo oqinile ubhekana nezimo ezinzima zezindawo zokugcina izimpahla kanye nemisebenzi yasolwandle:
·Ayikwazi Ukuqhuma Futhi Ayingeni Manzi:Ilinganiswe ku-Ex dIIBT6 (ingaqhumi) kanye ne-IP68 (ingangeni manzi) imelana nendawo enomswakama ophezulu evuthayo ezindaweni ezingaphansi kwemikhumbi okunciphisa ingozi yezingozi.
·Inzwa Yokulwa Nokungcola:Ubuso benzwa buyamelana nokuqongelela kwama-deposit odaka noma izinto ezingcolisayo ezinkingeni ezivamileuphethiloli wasebunker wasolwandleukuqinisekisa ukusebenza okuzinzile kwesikhathi eside kanye nokuqeda isidingo sokuhlanza njalo.
·Ububanzi Bokusebenza:Iphatha amazinga okushisa afinyelela ku-350℃ kanye nokucindezela okufika ku-4.0 MPa okwenza ifanelekele imithwalo enzimauphethiloli wasebunker wasolwandle(okudinga ukufudumeza kusengaphambili) kanye nezinhlelo zokubeka izinto ezingaphansi komhlaba ezinomfutho ophezulu.
Imininingwane Yobuchwepheshe
Yonke imininingwane ye-Lonnmeter Oil Viscometer ilungiselelwe izidingo ze-umsebenzi wokubopha imikhumbi emincane:
·Ibanga Lokudlidliza: 1 - 1000000 cP emboza konke okuvamileuphethiloli wasebunker wasolwandleamazinga (kusukela kudizili kuya ku-IFO 380 nangaphezulu).
·Ukunemba Nokuphindeka: Ukunemba okungu-±2% ~ 5% kanye nokuphindeka okungu-±1% ~ 2% kuqinisekisa ukuthembeka kwedatha yokuqinisekiswa kwekhwalithi kaphethiloli.
·Ukunemba Kwezinga Lokushisa: Ukunemba kwezinga lokushisa okungu-1.0% kubangela umthelela wokushisaukujiya kukaphethiloli(isici esibalulekile lapho kushisa kusengaphambiliuphethiloli wasebunker wasolwandle).
·Amandla Nokuxhumana: Isebenza ku-24 VDC (amandla ajwayelekile asemanzini) ngokusetshenziswa kwamandla angu-24W futhi isebenzisa ukuxhumana kwe-RS485 ukuze kube lula ukuhlanganisa nezinhlelo zokulawula umkhumbi.
·Umphumela: 4 - 20 mADC isignali yeukujiya kukaphethiloliokuvumela ukuqapha kwesikhathi sangempela kuphaneli yokulawula yomkhumbi.
·Izinto Zokusebenza Nokuxhumeka: Kwakhiwe nge-316 L yensimbi engagqwali i-Teflon ne-Hastelloy (emelana nokugqwala okuvelauphethiloli wasebunker wasolwandle) ene-flange (ejwayelekile ye-HG20592) kanye nokuxhumeka kwentambo ukuze kube lula ukufakwa kumapayipi akhona.
Isimiso Sokusebenza
I-Lonnmeter Oil Viscometerukulinganisa i-viscosity emugqeniubuchwepheshe busekelwe ezimisweni zokuguquguquka koketshezi eziqinisekisiwe eziqinisekisa ubulula nokuthembeka. Enhliziyweni yayo kukhona into yokuzwa efana nenduku enyakaza ngesivinini esinqunyiwe futhi iphenduke ngokujika eceleni kwe-axis yayo ephakathi. Njengoba into idlulauphethiloli wasebunker wasolwandle(noma amanye amafutha) izwa amandla aqinile akhuphukayoukujiya kukaphethiloliLokhu kuhudula kubangela ukuthi isici silahlekelwe amandla; lapho sikhuphukaukujiya kukaphethilolilapho ukulahleka kwamandla kukhulu. Izingxenye ze-elekthronikhi ze-viscometer zibona lokhu kulahlekelwa kwamandla zikuguqula kube isignali elinganiswayo bese umthumeli ecubungula isignali ibe yi-clearukujiya kukaphethiloliinani. Le datha yesikhathi sangempela ithunyelwa ohlelweni lokulawula lomkhumbi okuvumela abaqhubi ukuthi balungise izici ezifana nokushisa kukaphethiloli (ukulungisaukujiya kukaphethiloli) ngesikhathiumsebenzi wokubopha imikhumbi emincaneukuvimbela izinkinga ngendlela ephumelelayo esikhundleni sokusabela kuzo.
Ukujiya kukaphethiloliUkuqapha ngesikhathi sokuhlala emigodini akusona nje isinyathelo sobuchwepheshe; kuwukutshalwa kwezimali okunesu ekusebenzeni kahle kokuphepha komkhumbi kanye nenzuzo yawo. I-Lonnmeter Oil Viscometer njenge-dedicatedi-viscometer yasolwandleixazulula lezi zinselele ngokunikeza ngesikhathi sangempelaukulinganisa i-viscosity emugqeningobauphethiloli wasebunker wasolwandleukuqeda ukubambezeleka kokuthatha amasampula ngesandla, kunciphisa amaphutha nokuvumela ukulawula okusebenzayo ngesikhathiumsebenzi wokubopha imikhumbi emincane.
Uma ufuna ukuvikela imisebenzi yakho yasolwandle ezingozini zokungalungiukujiya kukaphethilolisikumema ukuthi uthumele i-RFQ (Isicelo Sesilinganiso) se-Lonnmeter Oil Viscometer. Ithimba lethu lizosebenzisana nawe ukuze lihlele ikhambi ngokwezidingo ezithile zomkhumbi wakho ukuqinisekisa ukuthi uthola ukuthembeka nokusebenza okudingekayo ukuze ugcine imisebenzi yakho isebenza kahle.
