Ma turbine a nthunzi m'mafakitale opanga magetsi ndi mafakitale amagwiritsa ntchito mafuta odzola kuti agwire bwino ntchito kwa nthawi yayitali ngakhale pakakhala kutentha kwambiri. Kuyeza mosalekeza kwa mafuta odzola kumatsimikizira nthawi yogwira ntchito, nthawi yowonongeka komanso ndalama zosamalira pamlingo winawake.
Ntchito ndi Kufunika kwa Mafuta Opaka Mafuta
Mafuta opakaImakwaniritsa ntchito zambiri zofunika kwambiri, kuyambira ndi ntchito yake yayikulu yopanga gawo lopyapyala komanso lolimba pakati pa ma shaft ozungulira, ma bearing, ndi magiya, motero kuchepetsa kutayika kwa kukangana komwe kukanapangitsa kuti makina awonongeke kwambiri. Kupatula apo, madziwo amagwira bwino ntchito yosamalira kutentha mwa kuyamwa ndi kutulutsa kutentha kochulukirapo komwe kumachitika panthawi yozungulira mofulumira kwambiri, zomwe zimaletsa kutentha kwambiri ndikusunga umphumphu wa kapangidwe kake pa turbine yonse.
Kupaka Mafuta a Turbine
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Kapangidwe kake kotseka kamathandizanso podzaza mipata yaying'ono kwambiri kuti ilepheretse kulowa kwa mpweya kapena zinthu zodetsa, pomwe zowonjezera zake zotsutsana ndi kuwononga zimapangitsa zotchinga zoteteza ku kuwonongeka kwa okosijeni ndi kupanga dzimbiri pazinthu zachitsulo zomwe zili pachiwopsezo. Kuphatikiza apo, ntchito yoyeretsa mafutawa imachotsa tinthu tating'onoting'ono, zotsalira za varnish, ndi matope omwe amasonkhana kuchokera kuzinthu zogwirira ntchito, kusunga ukhondo wamkati ndi njira zosatsekedwa. Munthawi ya hydraulic, imatumiza mphamvu moyenera kuti iyendetse ma valve owongolera ndi magavana, kuonetsetsa kuti liwiro la turbine ndi kuyankha kwa katundu kumayendetsedwa molondola.
Chifukwa Chake Kuyeza Molondola N'kofunika
Kusinthasintha pang'ono mu kukhuthala kwa mafuta a lube kungayambitse ngozi zazikulu zogwirira ntchito. Chifukwa chake, kuwongolera kukhuthala kosalekeza kumawonekera ngati chinthu chosakambidwanso chosungira umphumphu wa filimu yopaka mafuta yomwe imanyamula katundu wambiri popanda kugwedezeka. Kulondola kumeneku kumagwirizana mwachindunji ndi kuchepa kwa kukwawa pazigawo zofunika monga ma bearing ndi ma journal, kukulitsa nthawi yogwirira ntchito ndikuchepetsa kuchuluka kwa kuwunika kolowera.
Kuphatikiza apo, zimathandiza kuti ntchito ikhale yogwira bwino ntchito mwa kukonza mphamvu zamadzimadzi m'dongosolo, zomwe zimathandiza kuti mphamvu zisamayende bwino komanso kuchepetsa kutayika kwa tizilombo toyambitsa matenda komwe kungapangitse kuti ndalama zogwirira ntchito ziwonjezeke.
AzovutaEmphamvu Causedby Kukhuthala Kochepamotsutsana ndi Kukhuthala Kwambiri
Pamene kukhuthala kwa mafuta kutsika pansi pa malire oyenera, kuchepetsedwa kwa mafuta komwe kumachitika kumapangitsa kuti filimu iphulike, zomwe zimapangitsa kuti malo azitha kukhudzana mwachindunji zomwe zimathandizira kuwonongeka kwa zinthu zomwe zimapangitsa kuti mabearing awonongeke kapena kuti shaft scoring iwonongeke. Kuyimitsa nthawi yomweyo kukonza kumafunika kuti tipewe kuwonongeka kwa nthawi yayitali komanso kusowa kwa zida.
Mafuta okhuthala kwambiri amaika katundu wolemera kwambiri pa mapampu oyendera mpweya, zomwe zimapangitsa kuti pakhale kukana kwakukulu komwe kumawonjezera kufunikira kwa mphamvu ndikupanga kutentha kochulukirapo. Kenako kupangika kwa okosijeni ndi varnish pambuyo pake kumabweretsa mavuto ambiri a dongosolo lonse, kuphatikizapo kuchepetsa kugwiritsa ntchito mafuta ndi kuchuluka kwa mpweya woipa.
Mafuta Opaka Mafuta Oyenera Kwambiri Okhala mu Steam Turbine Power Plant
Kutengera ndi miyezo yamakampani ndi zomwe opanga ma turbine amanena, malo abwino opaka mafuta m'ma turbine a nthunzi nthawi zambiri amakhala ndi ma ISO viscosity grade 32 mpaka 68, omwe amafanana ndi kinematic viscosities a pafupifupi 28.8 mpaka 74.8 centistokes pa madigiri 40 Celsius, zomwe zimapangitsa kuti kutentha kwabwino komanso kuchuluka kwa shear komwe kumachitika m'makina awa kukhale koyenera. Mtundu uwu umatsimikizira makulidwe okwanira a filimu kuti inyamule katundu pomwe ikuthandizira kupopera bwino ndi kutayika kwa kutentha, ndi kusintha komwe kumachitika nthawi zambiri pamapangidwe enaake a turbine kapena malo ozungulira kuti asunge kusinthasintha popanda kuwononga chitetezo. Mu mapulojekiti athu odziyimira pawokha, kusankha mafuta mkati mwa bracket iyi, kuphatikiza ndi kutsimikizira kosalekeza, kwakhala kothandiza kwambiri pakugwirizanitsa magwiridwe antchito m'magawo osiyanasiyana, kuyambira mayunitsi ang'onoang'ono amafakitale mpaka ma turbine akuluakulu ofunikira.
Mavuto mu Kuyeza Kukhuthala Kwachikhalidwe
Njira zachikhalidwe zogwiritsira ntchito labotale zowunikira kukhuthala kwa mafuta, zomwe zimadalira kusanthula nthawi ndi nthawi komanso kusanthula kwina, zimavutika ndi kusowa kwa deta mwachangu, zomwe zimachedwetsa kuzindikira zolakwika zomwe zikubwera ndipo zimalola mavuto ang'onoang'ono kukhala zolakwika zazikulu asanayambe kuchitapo kanthu. Kuwonjezera apo, zolakwika zomwe zimachokera ku njira zosasinthasintha zoyesera zitsanzo—monga kuipitsidwa panthawi yotulutsa kapena kusintha kwa kutentha panthawi yonyamula—zimawonjezera kudalirika kwa zotsatira, pomwe ndalama zomwe zimagwiritsidwa ntchito pazida zapadera ndi antchito ophunzitsidwa zimawononga bajeti popanda kupereka phindu lofanana. Kuphatikiza apo, njirazi zimalimbikitsa matumba a deta omwe amakana kuphatikizana ndi makina akuluakulu owunikira mafakitale, kulepheretsa kuyang'anira kwathunthu, ndikulephera kuwona kusintha kwamphamvu panthawi yamaboma monga makampani atsopano kapena kusintha kwa katundu, zomwe zimapangitsa ogwira ntchito kusazindikira kusinthasintha kwa nthawi yeniyeni.
Mavuto Ofala Pakudzola Mafuta a Steam Turbine
Pakati pa zopinga zomwe zimachitika mobwerezabwereza pakudzola mafuta mu turbine, kulowa kwa madzi kumawonekera ngati chiwopsezo chachikulu, chomwe chimawonjezera mafutawo kuti achepetse kutayikira kwa mafuta ndikufulumizitsa dzimbiri, zomwe nthawi zambiri zimakulitsidwa ndi kulephera kwa seal kapena kutuluka kwa condenser komwe kumafuna kuyang'aniridwa mosamala kuti kupewe. Kuwunjikana kwa varnish, komwe kumachitika chifukwa cha kuwonongeka kwa kutentha ndi okosijeni, kumatsekereza zosefera ndi kuphimba ma servo valves, kusokoneza zowongolera za hydraulic ndikufunika kuyeretsa pafupipafupi kapena kutsuka mafuta kuti abwezeretse magwiridwe antchito. Kuipitsidwa ndi tinthu tating'onoting'ono kuchokera ku zinyalala zosweka kapena fumbi la chilengedwe kumawonjezeranso kusweka, zomwe zimagogomezera kufunika kwa makina olimba osefera pakuwonjezera kugwiritsa ntchito mafuta.
Dziwani Zambiri Zokhudza Ma Meter Ochulukirachulukira
Mayeso Ena Ogwiritsa Ntchito Paintaneti
Kodi Mungayeze Bwanji Kukhuthala kwa Mafuta a Lube mu Steam Turbine Power Plant?
Kulembamomwe mungayezerere kukhuthala kwa mafutaZimaphatikizapo njira zosiyanasiyana, kuyambira njira za kinematic pogwiritsa ntchito machubu a capillary kuti adziwe kuchuluka kwa madzi omwe akuyenda pansi pa mphamvu yokoka. Mu malo opangira magetsi, ma viscometer onyamulika amapereka mwayi wowunikira pamalopo, pomwe mayunitsi odziyimira pawokha amapereka kulondola kwakukulu kudzera m'madzi osambira otentha olamulidwa. Komabe, kuti muwone bwino, kusintha kupita ku zida zamkati zomwe zimayesa kukhuthala mwachindunji munjira yoyenda kumayimira kupita patsogolo, kuchotsa tsankho la zitsanzo ndikupereka mayankho nthawi yomweyo.
Viscometer ya Mafuta a Lonnmeter
Yopangidwa kuti igwire ntchito zambiri m'mabwalo a mafakitale, Lonnmeterchida choyezera kukhuthala kwa mafutaImagwiritsa ntchito ukadaulo wogwedezeka, pomwe resonator yokonzedwa bwino yomwe imamizidwa mumadzimadzi imasinthasintha pafupipafupi, ndi mphamvu yonyowa yofanana ndi kukhuthala, zomwe zimapangitsa kuti kuwerengera kolondola kukhale koyenera popanda zinthu zosuntha zomwe zingawonongeke. Mfundo imeneyi imatsimikizira kulondola kwakukulu pamlingo waukulu, kukhazikika kokhazikika pakati pa kusintha kwa kutentha, komanso kudalirika kosagonja ngakhale m'malo ovuta kapena opanikizika kwambiri omwe amakhala m'malo okhala ndi turbine.
Ubwino wa Kuyeza kwa Inline Viscosity
Kulandira kuwunika kwa kukhuthala kwa mkati kumatsegula zabwino zambiri, makamaka kupereka mitsinje yosasinthika ya deta yomwe imalola mayankho ofulumira ku kusintha kwa madzi, motero kumawonjezera kuyembekezera zolakwika ndikuchepetsa kuzimitsa kwa magetsi kosakonzedwa. Njirayi imathandizira kugwiritsa ntchito bwino mphamvu mwa kukonza bwino kayendedwe ka mafuta kuti achepetse kukwera kwa magetsi ndi kutentha, pomwe nthawi yomweyo kuchepetsa ndalama zokonzera kudzera munjira zolunjika m'malo mokonzanso zinthu zonse. Kuphatikiza ndi zomangamanga zomwe zilipo kale kumawonjezera mphamvu zake, ndikulimbikitsa lingaliro logwirizana lomwe limathandizira kusanthula kwapamwamba kwa kulosera kwa nthawi yayitali komanso kugawa zinthu.
Kukhuthala kwa mafuta odzola a mafakitale kumayesedwa muma centistokes kapena mayunitsi ofanana, omwe akuwonetsa mawonekedwe ake oyenda pansi pa mikhalidwe yokhazikika.Eplore momwe Lonnmetermita yoyezera kukhuthala kwa mafutaakhoza kusintha kasamalidwe kanu ka ma viscosity, kupempha mtengo wosinthidwa lero ndikupeza mayankho okonzedwa omwe akugwirizana ndi zosowa zanu zogwirira ntchito, mothandizidwa ndi chithandizo cha akatswiri pakuyika ndi kuphatikiza.
