Lubricant Viscosity Measurement in Manufacturing and Blending

Izinto zokugcoba zisetshenziswa ezimbonini ezibanzi ezifana nezimboni zezimoto, amakhemikhali, ezokwakha, ezendwangu, ingqalasizinda, ezolimo, izimayini kanye nokumba uwoyela ngenxa yokusebenza kwazo okuvelele ekumelana nokuguga, ukuthambisa kanye nokumelana nokugqwala. Ukukhathazeka kokugeleza okufana ne-viscosity ephezulu kakhulu noma ephansi kakhulu kungase kufinyeze impilo yemishini futhi kwenyuse izindleko zokuyilungisa. Ngena emininingwaneni eyengeziwe nge-Lonnmeter thola izixazululo ezingcono kakhulu zokulinganisa i-viscosity enembile ngokuqhubekayo ekuhlanganiseni uwoyela we-lube noma umugqa wenqubo yokukhiqiza. Landela inkambiso yenqubo yezimboni ezishintshayo.

Iyini i-Viscosity Index (VI) ye-Lubricant?

I-Viscosity Index (VI) isilinganiso esibucayi esichaza ikhono lesigcobo ukugcina i-viscosity engaguquki kulo lonke uhla lwamazinga okushisa, okuyindawo ebalulekile yokuqinisekisa ukusebenza okuthembekile ezimeni zokusebenza ezihlukahlukene. I-VI ephezulu ikhombisa ushintsho oluncane lwe-viscosity nokuguquguquka kwezinga lokushisa, okuyenza ifaneleke ezinhlelweni ezifana namasistimu asebenza ngamanzi noma izinjini ezichayeke esimweni sezulu esibi kakhulu. Ngakolunye uhlangothi, okokugcoba kwe-VI okuphansi kuhlangabezana noshintsho olubalulekile lwe-viscosity, olungaphazamisa ukusebenza. Isibonelo, amafutha amaminerali avamile ngokuvamile ane-VI ka-95-100, kuyilapho amafutha amaminerali acwengisiswe kakhulu afinyelela ku-120, futhi amafutha okwenziwa angafinyelela ama-VI angaphezu kwama-250.

I-Market Insights & Izicelo Zezimboni

Zonke izinhlobo zokugcoba kufanele zilethe ukusebenza okungaguquki ngisho nangaphansi kwezimo ezimbi kakhulu. Inqubo yokukhiqiza okokugcoba ingaphansi kwengcindezi ekhulayo yokuhlangabezana namazinga ekhwalithi aqinile, aqhutshwa ukukhuphuka kwesidingo semikhiqizo ekhethekile kanye nezikhathi zokulethwa ezimfushane.

Ukuxutshwa kwamafutha okuthambisa kanye nezinqubo zokukhiqiza uwoyela wokuthambisa kuncike kakhulu ekulawulweni okunembile kokuminyana kukawoyela welube kanye ne-viscosity ukuze kuqinisekiswe ukwethembeka komkhiqizo. Amafutha e-viscosity aphezulu ahamba phambili ezinhlelweni ezisindayo, kuyilapho amafutha e-viscosity ephansi enzelwe amasistimu anesivinini esikhulu, anomthwalo ophansi. OkuthuthukileI-lube oil viscosity metresvumela abakhiqizi ukuthi bahlangabezane nalezi zidingo ezahlukahlukene ngenkathi beqinisekisa ukusebenza kahle, ukumosha okuncishisiwe, nokuhambisana nezindinganiso.

Inqunywa kanjani inkomba ye-Viscosity ye-Lubricant?

Ukunquma i-Viscosity Index kuhilela inqubo emisiwe. Ifomula yokubala VI ithi:

Kuphi:

I-U iyi-viscosity ye-lubricant ku-40°C.
L yi-viscosity engu-40°C kawoyela oyireferensi ene-VI = 0, ehambisana ne-viscosity ye-lubricant ku-100°C.
H i-viscosity engu-40°C yamafutha ayireferensi ane-VI = 100, afana ne-viscosity ye-lubricant ku-100°C.

Ngamafutha e-viscosity ephezulu (i-kinematic viscosity ku-100 ° C > 70 cSt), ifomula ye-logarithmic eguquliwe isetshenziselwa ukuqinisekisa ukunemba. Le ndlela ivumela abakhiqizi ukuthi balinganise ukuqina kwezinga lokushisa kwe-lubricant, baqinisekise ukuthi ihlangabezana nezidingo ezithile zezinhlelo zokusebenza ohlelweni lokuhlanganisa okokugcoba.

I-Lube Oil Blending & Manufacturing Process

Ukuhlanganiswa kwamafutha okuthambisa kuyinqubo eyinkimbinkimbi yokukhetha impahla eluhlaza, ukuxuba, nokulawula ikhwalithi. Amafutha ayisisekelo—amaminerali, ama-synthetic, noma ama-semi-synthetic—atholakala ekucwengisiseni uwoyela ongahluziwe ngokusebenzisa i-vacuum distillation, i-solvent extraction, kanye ne-hydrofinishing ukuze kuzuzwe izakhiwo ezifiselekayo ezifana ne-viscosity, inkomba ye-viscosity, nephoyinti lokuthulula. Lawa mafutha ayisisekelo ahlanganiswe nezithasiselo, ezifana nezithuthukisi zenkomba ye-viscosity, ama-anti-wear agents, okokuhlanza, nama-antioxidants, ukuthuthukisa izici zokusebenza ezifana nokuzinza kwe-thermal nokumelana nokugqwala. Inqubo yokukhiqiza i-lubricant ihlanganisa:

I-Base Oil Selection: Ukukhetha amafutha amaminerali noma okwenziwa ngokusekelwe ezidingweni zohlelo lokusebenza.
Ukuhlanganiswa Okungeziwe: Ihlanganisa izithasiselo ezifana nezilungisi ze-viscosity ukuze uthunge izakhiwo.
Ukuxubha: Ukuxuba ezimeni ezilawulwayo kusetshenziswa amathangi amakhulu anama-stirrers ukuqinisekisa ukufana.
Ukulawula Ikhwalithi: Ukuhlola i-viscosity, ukuminyana, iphoyinti elikhanyayo, namanye amapharamitha ukuze kuhlangatshezwane namazinga.
Ukupakisha kanye Nokusabalalisa: Ukufakela amabhodlela noma imigoqo ukuze ulethwe emakethe.

Le nqubo yokucophelela iqinisekisa ukuthi izinto zokugcoba zisebenza ngokwethembeka ezinhlelweni ezisukela ezinjinini zezimoto ukuya emishinini yezimboni, ngokuminyana kukawoyela we-lube kanye ne-viscosity esebenza njengezinkomba zekhwalithi ezibalulekile.

I-Viscosity ephezulu vs. I-Low Viscosity Lubricating Amafutha

Ukukhetha phakathi kukawoyela wokugcoba we-viscosity ephezulu kanye nowoyela wokugcoba we-viscosity ephansi kuncike ezidingweni zokusebenza zohlelo lokusebenza. Amafutha e-viscosity aphezulu alungele ukusetshenziswa komsebenzi osindayo, njengamafutha egiya noma amagrisi asetshenziswa emishinini yokwakha noma amabheringi emboni yensimbi, lapho:

Yakha ifilimu yokuzivikela eqinile ukuze unciphise ukungqubuzana futhi ugqoke ngaphansi kwemithwalo ephezulu.
Thuthukisa umthamo wokuthwala, usekele imishini esindayo.
Vala ukungcola njengokungcola noma imfucumfucu yensimbi, ukuvimbela ukulimala kwendawo.
Gcina ukuzinza emazingeni okushisa aphezulu, uqinisekise ukusebenza okuthembekile.

Kodwa-ke, okokugcoba kwe-viscous ngokweqile kungakhuphula ukusetshenziswa kwamandla futhi kucindezele imishini. Ngokuphambene, okokugcoba kwe-viscosity ephansi kufanela izinhlelo zokusebenza ezinesivinini esikhulu, ezinomthwalo ophansi njengezinjini zezimoto noma amasistimu asebenza ngamanzi, ahlinzeka:

Ukugeleza okuthuthukisiwe kokujikeleza okusebenzayo nokusebenza kokuqala okubandayo.
Ukusetshenziswa kwamandla okuncishisiwe ngenxa yokungqubuzana okuphansi kwangaphakathi.
Ukukhipha ukushisa okuthuthukisiwe kumasistimu anesivinini esikhulu.

Nokho, amafutha e-viscosity aphansi angase ahluleke ukunikeza ukuvikeleka okwanele ngaphansi kwemithwalo ephezulu, okuholela ekugqokeni.

Ukungasebenzi Okungalungile

Ukukhipha Amagwebu Ebucayini kanye Nokuwohloka: Kuholela ekungasebenzini kahle.

I-Friction Eyengeziwe Nokushisa

Ukuqina okweqile kuvimbela ukugeleza, ukusheshisa i-oxidation nokwenza i-varnish noma udaka.

$VI=L−UL−H×100 VI = \frac{L - U}{L - H} \izikhathi eziyi-100$

Izingozi Ezibangelwa I-Viscosity Ephakeme Kakhulu noma Ephansi Kakhulu

I-viscosity engalungile kumafutha angaholela ezinseleleni ezibalulekile zokusebenza, izinkinga zokubukisa ezibonwa ezinqubweni ezifana nenqubo yokuvutshelwa kwe-penicillin lapho ukulawula okunembayo kubalulekile. Amafutha okugcoba ama-viscosity aphezulu abeka izingozi ezifana nalezi:

Ukusetshenziswa Kwamandla Okuphakeme: Amandla engeziwe ayadingeka ukunqoba ukumelana, ukwandisa izindleko.
Ukusebenza Okungekuhle Kokuqala Okubandayo: Ukuncipha kokudonsa kuyingozi ekulimaleni kwemishini emazingeni okushisa aphansi.

Ngakolunye uhlangothi, uwoyela wokugcoba we-viscosity ophansi ungaholela ku:

Ukwakhiwa Kwefilimu Okungenele: Ukuvikelwa kwendawo enganele kwandisa ukuguga nokwehluleka kwengxenye.
Ukuzwela Kokungcoliswa Okuphakeme: Amafutha amancane awasebenzi kahle ekubambeni udoti.
I-Friction Eyengeziwe Nokushisa: Ithuthukisa i-oxidation futhi inciphisa impilo ye-lubricant.

Lezi zingozi zigcizelela isidingo sokulawula inqubo yokuhlanganisa uwoyela wokugcoba okunembile kusetshenziswa ukuqapha kwe-viscosity yesikhathi sangempela ukuze kuqinisekiswe ukusebenza okungaguquki.

Inani le-Viscosity Measurement ku-Automation Process Line

Ukufaka isilinganiso se-viscosity yesikhathi sangempela ekuhlanganisweni nemigqa yezinqubo ezizenzakalelayo kuguqula inqubo yokukhiqiza okokugcoba, okuhlinzeka:

Ukuhlanganisa Okunembayo: Kuqinisekisa ukufana, kuvimbela amaqoqo angaphandle kwe-spec kanye nokuhlanganisa kabusha okubizayo.
Ukusebenza Kwezindleko: Yehlisa ukusetshenziswa kwamandla, ukukhiqizwa kukawoyela we-slop, nokungenelela okwenziwa ngesandla.
Ukuqinisekiswa Kwekhwalithi: Igcina ukuthobelana namazinga afana ne-ASTM D445, iqinisekisa ukwamukelwa kwemakethe.
Ukuthuthukisa Inqubo: Yehlisa izikhathi zokuhlanganisa ngenkathi kuzuzwa izakhiwo ezifanayo.
I-Scalability: Isekela izinguquko ezingenamthungo ukusuka kumshayeli wendiza ukuya ekukhiqizweni okugcwele.
Ukutholwa Kwenkinga Esebenzayo: Ihlonza amaphutha okungcola noma okuxuba ngokushesha, yehlisa isikhathi sokuphumula.

Ngokuzenzakalela ukulawulwa kwe-viscosity, abakhiqizi bafinyelela ukukhiqizwa okufika ngesikhathi, bathuthukisa ukuguquguquka, futhi bahlangabezane nezidingo zemakethe yokuncintisana, ngokufana nokunemba okudingekayo ekuvubeleni okuqhubekayo kwe-penicillin.

Izinselelo Ngokugadwa Kwenqubo Yendabuko

Ukuqapha inqubo evamile ekuhlanganisweni kwezithambiso kuncike kakhulu ekuthathweni kwesampula okungaxhunyiwe ku-inthanethi nokuhlola okusekelwe elebhu, njenge-Saybolt Universal Viscometer, ethula izinselele ezinkulu:

Ukubambezeleka kwesikhathi: Isampula nokuhlaziywa kwelebhu kwethula ama-lags, okuvimbela ukulungiswa kwesikhathi sangempela.
Ukunganembi: Ukushintshashintsha kwezinga lokushisa nokushear ngesikhathi sokusampula kulimaza ukuthembeka kwedatha.
Ukuqina Kwezabasebenzi: Ukusampula okwenziwa ngesandla kwandisa izindleko zokusebenza kanye nezingozi zamaphutha abantu.
Izingozi Zokungcoliswa: Izindlela zokusampula ezingaguquki zingase zethule amaphutha noma ukungcoliswa okuphambene.
Ukukala Okukhawulelwe: Izindlela ezingaxhunyiwe ku-inthanethi ziyazabalaza ukuhambisana nezidingo zokukhiqiza okuphezulu.

Le mikhawulo yenza izindlela zendabuko zingafaneleki izitshalo zesimanje zokuhlanganisa uwoyela we-lube, lapho isivinini, ukunemba, kanye ne-automation kubalulekile ekugcineni ukuncintisana.

Ukubaluleka Kwesilinganiso Sesikhathi Sangempela Ekuhlanganiseni

Ukulinganisa kwe-viscosity yesikhathi sangempela kushintsha inqubo yokuhlanganisa amafutha ngokunikeza idatha esheshayo, enembile eqhuba ukusebenza kahle nekhwalithi. Izinzuzo ezibalulekile zifaka:

Ukuqedwa Kokuxutshwa Kabusha: Ukuqapha okuqhubekayo kuqinisekisa ukuhlangana okuku-spec, kunciphisa imfucuza nezindleko zamandla.
Ukungenelela Kwezandla Okuncishisiwe: Ukuzenzakalela kunciphisa ukubandakanyeka komsebenzisi, kwehlisa izindleko namaphutha.
Izikhathi Zokuxuba Ezithuthukisiwe: Ukulungiswa kwesikhathi sangempela kuvimbela ukuxubana ngokweqile noma ngaphansi, ukonga isikhathi nezisetshenziswa.
Ukusebenza kahle Kwezinto Ezisetshenziswayo: Ukuhlaziywa kwe-onsite kunciphisa isidingo sokuhlolwa kwelebhu ngaphandle kwendawo, ukunciphisa izindleko zokuthumela.
Izinzuzo Zemvelo: Yenyusa ukusetshenziswa kukawoyela, inciphisa ukungcola kanye nomthelela emvelweni.
Ukuxilongwa Okuthuthukisiwe: Ilandelela izinguquko zesimo sikawoyela, ivumela ukutholwa kusenesikhathi kokungcola noma ukuwohloka.

ukulungisa imfoloko vibration viscometer

Isixazululo Somkhiqizo we-Lonnmeter: Imitha ye-Lube Oil Viscosity

Amamitha e-viscosity kawoyela we-lubrica e-Lonnmeter akhiwe ukuze ahlangabezane nezidingo ezinzima zezinqubo zokukhiqiza uwoyela wokuthambisa, anikeze izixazululo ezisezingeni eliphezulu zokuqapha ngesikhathi sangempela. Izici ezibalulekile zifaka:

I-Viscosity Range Ebanzi: Ilinganisa i-10-10,000,000 cP, ifaka izingxube eziyinkimbinkimbi.
Ukumelana Nokushisa Okuphezulu: Isebenza kufika ku-350°C, ilungele izindawo zokugunda okuphezulu.
Ukuqapha Okudidiyelwe Kwezinga Lokushisa: Kusebenzisa imitha ye-viscosity ye-lube yokunemba okuphezulu ekufundeni okunembile kwe-viscosity enxeshezelwe lokushisa.
I-Seamless Automation: Ihlanganisa ne-PLC kanye nezinhlelo ze-DCS zokulawula okuzenzakalelayo.
Idizayini Eqinile: Izinzwa ezihlangene, ezingenakulungiswa ezingenakho izinto ezisetshenziswayo, eziqinisekisa ukwethembeka.
Ukungena Kwedatha Nokuphepha: Ifaka ngokuzenzakalelayo idatha ngamakhodi esikhathi, ivimbela izinguquko ezingagunyaziwe futhi ivumele ukuhlaziywa kwethrendi.

Amamitha we-Lonnmeter, afana ne-Rheonics' SRV kanye ne-SRD, ahlinzeka nge-viscosity esemgqeni kanye nezilinganiso zokuminyana, esusa ukunemba kwezindlela zendabuko njenge-viscometer ye-Saybolt. Ikhono labo lokuphatha uketshezi okungezona olwase-Newton liqinisekisa ikhwalithi engaguquki ekuhlanganisweni kwe-lubricant, ukusekela izinhlelo zokusebenza kusukela ekwenziweni kuya ekukhiqizeni kokugcina.

I-mastering viscosity control iletha ikhwalithi engaguquki, yehlisa izindleko, ithuthukisa ukuqina, futhi iqinisekise ukuthobelana namazinga afana ne-ASTM D445. Xhumana ne-Lonnmeter namuhla ukuze uhlole izixazululo zabo zokulinganisa i-viscosity ezisezingeni eliphezulu futhi uguqule inqubo yakho yokukhiqiza!

Thatha Isinyathelo Manje

Isikhathi sokuthumela: Aug-14-2025