Ukulinganisa okuzenzakalelayo kwe-viscosity esemgqeni nokulawula kubalulekile ukulawula ukwakheka kokumboza kanye ne-viscosity yohlelo lokusebenza enqubweni yokwemboza ngocingo. Ukuqinisekisa ukungaguquguquki kwekhwalithi ephezulu, ukunamathela okufanayo, ukuguqulwa kwe-viscosity kuyo yonke inqubo yokusakaza kugadwa ngesikhathi sangempela, kwenziwa izilinganiso kusukela kusisekelo kunokumane kukalwe amanani aphelele.
Yini I-Cable Coating?
Ukufakwa kwekhebula uhlelo lokusebenzisa ungqimba oluyisivikelo noma oluvikelayo ezintanjeni nasezintanjeni ukuze kuthuthukiswe ukuqina kwazo, ukusebenza kukagesi, kanye nokumelana nezinto ezizungezile. Lokhu kuhlanganisa ukumbozwa kwentambo yoqweqwe lwawo, lapho ungqimba oluncane lwento evimbelayo, njengoqweqwe lwawo olusekelwe ku-polymer, lusetshenziswa ezintanjeni eziqhutshwayo ezifana nethusi noma i-aluminium ukuze kuvinjelwe amasekhethi amafushane futhi kuvikelwe kumswakama, ukuhuzuka, namakhemikhali. Ikhwalithi ye-viscosity yokumboza ibalulekile ukuze kuzuzwe ukujiya okufanayo, ukuqinisekisa ukufakwa okungaguquki kanye nokuthembeka komkhiqizo jikelele ezinhlelweni ezisukela kumamotho kagesi kuye kwezokuxhumana ngocingo.
Inhloso Yenqubo Yokumboza
Inqubo yokumboza ikhebula yenza imisebenzi eminingi ebalulekile, ngokuyinhloko ihlinzeka ngokufaka ugesi kanye nokuvikelwa kwemishini ezintanjeni nasezintanjeni. Ivikela izakhiwo ezinhle zocingo olukhiqiziwe ezingozini zemvelo njengomswakama, ukushisa, amakhemikhali nokuhuzuka kuyilapho ithuthukisa ukuphila isikhathi eside, futhi iqinisekisa ukusebenza okuphephile ezimbonini ezihlukahlukene.
Lokhu kuhlanganisa ukuvikela ama-winding ekumunceni umswakama kanye nemithelela elimazayo njengowoyela, ama-acids, amakhemikhali, ukushisa, nokukhula kwesikhunta, kuyilapho futhi izintambo ezibophayo kanye nokwahlukanisa zibe yisisindo esiqinile, esihlangene ukuze simelane nokushaqeka, ukudlidliza, kanye nokucindezeleka komshini. Ngaphezu kwalokho, ithuthukisa izakhiwo zikagesi zama-insulators, igcine ukusebenza ngemijikelezo yokushisa nokubanda. Inqubo ivimbela amasekhethi amafushane, ukulimala komshini, kanye nokuwohloka kwemvelo kuyilapho kusiza ukuhlonza ngemibala noma ngokumaka. Sekukonke, ithuthukisa ukuqina, ukuguquguquka, kanye nokumelana nemihuzuko, amazinga okushisa eqile, namakhemikhali okusetshenziswa kumamotho, ama-transformer, nezintambo ezinamandla kagesi.
Isebenza Kanjani Inqubo Yokuhlanganisa Ikhebula?
Inqubo yokumboza ikhebula ihilela izigaba ezimbalwa zokusebenzisa ungqimba olufaka ngisho nokuvikela, okune-viscosity yokunamathela edlala indima ebalulekile ekulawuleni ukugeleza nokunamathela. Ngokuvamile, ucingo olungenalutho luyahlanzwa, lumbozwe nge-koqweqwe lwawo noma i-polymer, lwelashwe, futhi luhlolwe. Inqubo iqala ngokulungiselela nokuhlanza, lapho izintambo zihlanzwa khona ukuze kukhishwe ukungcola, kuqinisekiswe ukunamathela okulungile.
Okulandelayo kuza ukusetshenziswa kwezinto ezibonakalayo, lapho intambo idlula kubhavu koqweqwe lwawo noma i-extrusion die lapho into encibilikisiwe inamathela khona, ngokugeleza kokuqapha kokulinganisa kwe-viscosity okungaphakathi ukuze kuhlanganiswe ukujiya okufanayo. Lokhu kulandelwa ukuphulukisa, lapho ucingo oluboshwe lushiswa kuhhavini ukuze luhwamuke izincibilikisi futhi luqinise ungqimba, okuvame ukuphindaphindwa ngokudlula okuningi ukuze kufakwe ukuqina. Ngemva kwalokho, ukupholisa nokusonteka kwenzeka, okuvumela ucingo ukuba luphole ukuze luzinzise ukunamathela ngaphambi kokulinyazwa kumareli. Okokugcina, ukulawulwa kwekhwalithi kuyenziwa, ngama-viscometer asemgqeni alungisa amapharamitha ngesikhathi sangempela ukuze kugcinwe uqweqwe lwentambo yoqweqwe oluqinile.
Yiziphi Izinto Ezisetshenziswayo Ekukhoneni Kwekhebula?
Izinhlobonhlobo zezinto ezisetshenziswayo zikhethelwa ukumbozwa ngekhebula ngokusekelwe ezidingweni zohlelo lokusebenza, njengokufakwa kukagesi, ukuguquguquka, nokumelana nemvelo. Izinto ezisetshenziswayo ezijwayelekile zihlanganisa ama-polymers nama-enamel, anokuqukethwe okuqinile okusuka ku-8% kuya ku-60% kanye ne-viscosity ephakathi kuka-30 no-60,000 mPas.
Izinketho ezibalulekile zifaka i-polyethylene (PE), enikeza amandla aphezulu e-dielectric kanye nomswakama nokumelana namakhemikhali, okuhlanganisa okuhlukile okufana ne-LDPE yokuguquguquka kanye ne-HDPE yokuqina.
I-Polyvinyl chloride (PVC) iyonga imali, ayibambezeli ilangabi, futhi iyagobeka, iyenze ilungele izintambo ezihloselwe ukujwayelekile. I-Cross-linked polyethylene (XLPE) iyi-thermosetting enokushisa okuphakeme, ukuhuzuka, nokumelana namakhemikhali kokusetshenziswa kwamandla kagesi aphezulu.
I-Polyurethane (i-PUR) ihlinzeka ngokumelana nokuhuqwa kwezindawo ezinokhahlo kanye ne-solderability enhle. I-Polyesterimide (PEI) kanye ne-THEIC-modified polyester (TPE) ama-koqweqweqwe amelana nokushisa avame ukusetshenziswa kuma-basecoat ezintanjeni zikazibuthe.
I-Polyamide-imide (PAI) inikeza ukuzinza okuphezulu kokushisa futhi isetshenziswa njengamajazi angaphezulu ukuze kuthuthukiswe imishini namakhemikhali. Irabha ye-Silicone iyakubekezelela ukushisa futhi izinzile kumakhebuli anezinga lokushisa eliphezulu. Amanye ama-enamel afana ne-polyvinylformal (PVF) nezinhlobo zokuzibopha, ezifana ne-epoxy-based, zibhekelela izidingo ezithile zokubopha.
Amaphuzu Wokulinganisa Kunqubo Yokumboza Ngocingo
Amaphuzu okulinganisa abalulekile ekuqapheni i-viscosity yokugqoka ukuze kuqinisekiswe ukujiya okufanayo. Lezi zihlanganisa ithangi lokuxuba koqweqwe lwawo noma okugeza, lapho izinto zokusetshenziswa zihlanganiswa futhiama-viscometers angaphakathibona i-viscosity yokuqala. Ulayini wokuphakela ofake isicelo uyalandela, ovumela ukulungiswa kokuphakelayo okufanayo ngaphambi kokufa noma ukugeza. Izigaba zangemuva kokufakwa kwesicelo ziyalandela, zinikeza ukuqinisekiswa kwekhwalithi yokuqina nokunamathela ngemva kokwelashwa. Kuyo yonke inqubo yokusakaza, ukulinganisa kwe-viscosity okuqhubekayo okusemgqeni kuthwebula izinguquko zesikhathi sangempela ngenxa yezinga lokushisa noma ukugunda.
Izinkinga Zamanje Ku-Viscosity Control
Ukulawulwa kwe-viscosity embotsheni yekhebula kubhekana nezinselele ezimbalwa, ngokuvamile okuholela ekuhlanganisweni kwentambo koqweqwe lwawo olungahambisani. Ukuthembela ekuhloleni ungaxhunyiwe ku-inthanethi kuyinkinga enkulu, njengoba amasampula zelebhu abangela ukubambezeleka nokunemba njengoba i-viscosity iyahlukahluka ngokuya ngezinga lokushisa nokugunda ungaxhunyiwe ku-inthanethi.
Izici zemvelo, njengokuhwamuka kwe-solvent, umswakama, nokuguquguquka kwezinga lokushisa, kushintsha i-viscosity yokumboza ngokungalindelekile. Ukuziphatha okungezona kwe-Newtonian koqweqwe lwawo kwenza izinto zibe nzima nakakhulu, njengoba zishintsha i-viscosity ngaphansi kwe-shear, zenza izilinganiso ngamathuluzi endabuko njengezinkomishi ze-efflux zibe zingcolile futhi ezingaphindi.
Imikhawulo yemishini nayo idlala indima, lapho ama-viscometers e-paddle ahlushwa amaphutha okuhwamuka kanye nezindlela ezenziwa ngesandla zehluleka ukuthatha izinguquko eziguquguqukayo, okwandisa isikhathi sokuphumula kanye nezidingo zokunakekelwa.
Imiphumela Emibi Ilethwa I-Viscosity Engahambisani
I-viscosity yokwemboza engahambisani iphumela ekulimaleni okuphazamisa ukusebenza kwekhebula futhi kwandise izindleko. Lokhu kuholela ekuhlukaniseni okungalingani, okubangela izimbobo, amabhamuza, noma ukujiya okweqile okuholela ezikhindini zikagesi kanye nokwehluleka.
Ukuwohloka kwekhwalithi kwenzeka futhi, ngezingubo ezicwebezelayo noma ezigoqayo ezivela ku-viscosity ephezulu noma ephansi kunciphisa ukumelana ne-hermetic, ukuguquguquka, kanye nezakhiwo zemishini.
Ukwenyuka kwemfucuza kungomunye umphumela, okuhlanganisa amazinga aphezulu e-scrap, ukusetshenziswa kwezinyibilikisi, kanye nokusebenza kabusha okunomthelela kumamajini enzuzo nokuhambisana nemvelo.
Izingozi zokusebenza nazo ziyakhula, ezingase ziholele ekukhunjweni komkhiqizo, ukwephulwa kwemithetho, nokulahlekelwa ukwamukelwa kwemakethe ngenxa yokungafihli kahle ukumelana nokomisa.
Izidingo Zesikhathi Sangempela Sokuqapha Viscosity
Ukuqapha kwesikhathi sangempela ngeama-viscometers angaphakathikubalulekile ukubhekana nalezi zinkinga ngokuhlinzeka ngedatha eqhubekayo, okuvumela ukulungiswa ngokushesha kwezincibilikisi nezinga lokushisa ukuze uthole i-viscosity enamathelayo. Yehlisa ukuhluka ngokususa amaphutha esampula futhi iqinisekise ukujiya okufanayo okusuka ezilinganisweni zesisekelo. Ukwengeza, ithuthukisa ukusebenza kahle ngezilawuli ezizenzakalelayo ezinciphisa ukwenqatshwa, isikhathi sokuphumula, kanye nezingozi zokuthobela ekukhiqizeni okuhamba ngokushesha.
Izinzuzo ze-Lonnmeter Coating Viscometer Inline
I-LonnmeterI-Coating Viscometer Inlineinikeza isilinganiso esithuthukisiwe se-viscosity esisemgqeni wokulawula okunembile ekufakweni kwekhebula. Iqinisekisa ikhwalithi yomkhiqizo ephakeme ngokugcina i-viscosity yokunamathela engaguquguquki ukujiya okufanayo kanye nokufakwa kwezintambo ezingenasici koqweqwe lwawo.
Ukusebenza kahle kokusebenza kuthuthukiswa ngedatha yesikhathi sangempela enciphisa isikhathi sokuphumula, esekelwa ukufakwa kalula, ukusebenza, nokugcinwa kusetshenziswa isixhumi esibonakalayo esisebenziseka kalula.
Ukonga izindleko kufinyelelwa ngokunciphisa imfucuza, ukusetshenziswa kwezincibilikisi, kanye nokwenqatshwa ngokulungiswa okuzenzakalelayo nokuqapha uketshezi okungezona olwase-Newtonian.
Ukuthembeka okuthuthukisiwe kuvela kuzinzwa ezithuthukisiwe eziphatha izinga lokushisa eliphezulu nezinto ezibolayo, eziletha ukufundwa okunembile ubusuku nemini. Okokugcina, inikeza izinzuzo zemvelo nezokulawula ngokusekela izinqubo eziluhlaza kanye nokuthobelana ngokuncipha kokuhlukahluka kanye nokwenza kahle izinsiza.
Isikhathi sokuthumela: Aug-13-2025
