Ukulinganisa nokulawula i-viscosity okuzenzekelayo okusemgqeni kubalulekile ukulawula ukwakheka kwe-coating kanye ne-viscosity yokusetshenziswa enqubweni ye-coating ye-wire. Ukuqinisekisa ukuhlanganiswa kwe-viscosity okufana nekhwalithi ephezulu, okulinganayo, ushintsho lwe-viscosity kuyo yonke inqubo luqashwa ngesikhathi sangempela, kwenziwa izilinganiso kusukela ekuqaleni kunokuba kumane kulinganiswe amanani aphelele.
Kuyini Ukubopha Ikhebula?
Ukumbozwa kwekhebula kuyinqubo yokufaka ungqimba oluvikelayo noma oluvikelayo ezintanjeni nasezintanjeni ukuze kuthuthukiswe ukuqina kwazo, ukusebenza kukagesi, kanye nokumelana nezici zemvelo. Lokhu kuhilela ukumbozwa kwentambo ye-enamel, lapho ungqimba oluncane lwezinto ezivikelayo, njenge-enamel esekelwe ku-polymer, lufakwa ezintanjeni eziqhubayo njengethusi noma i-aluminium ukuvimbela imijikelezo emifushane nokuvikela umswakama, ukuguguleka, kanye namakhemikhali. Ikhwalithi yokuthambekela kokumbozwa ibalulekile ekufinyeleleni ukuthambekela kobukhulu obufanayo, ukuqinisekisa ukuthambekela okuqhubekayo kanye nokuthembeka komkhiqizo jikelele ezisetshenziswayo kusukela kuma-motor kagesi kuya kwezokuxhumana.
Inhloso Yenqubo Yokumboza
Inqubo yokumboza ikhebula isebenza imisebenzi eminingi ebalulekile, ikakhulukazi ihlinzeka ngokushisa kukagesi kanye nokuvikelwa kwemishini kwezintambo nezintambo. Ivikela izakhiwo ezinhle kakhulu zentambo ekhiqizwayo ezingozini zemvelo ezifana nomswakama, ukushisa, amakhemikhali kanye nokuguguleka ngenkathi ithuthukisa isikhathi eside, futhi iqinisekisa ukusebenza okuphephile ezimbonini ezahlukahlukene.
Lokhu kuhlanganisa ukuvikela ama-windings ekumuncweni komswakama kanye nemiphumela ebhubhisayo njengowoyela, ama-asidi, amakhemikhali, ukushisa, kanye nokukhula kwesikhunta, kuyilapho futhi kubopha izintambo kanye nokufakwa komoya kube yinqwaba eqinile, ehlangene ukuze imelane nokushaqeka, ukudlidliza, kanye nokucindezeleka komshini. Ngaphezu kwalokho, kuthuthukisa izakhiwo zikagesi zama-insulator, kugcina ukusebenza kahle phakathi kwemijikelezo yokushisa nokubanda. Le nqubo ivimbela ama-short circuits, umonakalo womshini, kanye nokuwohloka kwemvelo ngenkathi yenza kube lula ukuhlonza ngemibala noma izimpawu. Sekukonke, ithuthukisa ukuqina, ukuguquguquka, kanye nokumelana nokuguguleka, amazinga okushisa aphezulu, kanye namakhemikhali okusetshenziswa kuma-motor, ama-transformer, kanye nezintambo ze-high-voltage.
Isebenza Kanjani Inqubo Yokumboza Ikhebula?
Inqubo yokumboza ikhebula ihilela izigaba eziningana zokusebenzisa ungqimba olulinganayo lokuvikela, lapho i-viscosity yokumboza idlala indima ebalulekile ekulawuleni ukugeleza nokunamathela. Ngokuvamile, ucingo olungenalutho luyahlanzwa, lumbozwe nge-enamel noma i-polymer, lupholiswe, futhi luhlolwe. Inqubo iqala ngokulungiselela nokuhlanza, lapho izintambo zihlanzwa khona ukuze kususwe ukungcola, kuqinisekiswe ukunamathela okuhle.
Okulandelayo kulandela ukusetshenziswa kwezinto ezibonakalayo, lapho ucingo ludlula khona ebhavini le-enamel noma edayeni lokukhipha lapho izinto ezincibilikisiwe zinamathela khona, kanye nokugeleza kokuqapha kokulinganisa i-viscosity okuqondile ukuze kuhlanganiswe ubukhulu obufanayo. Lokhu kulandelwa ukuqina, lapho ucingo olumboziwe lushiswa khona kuhhavini ukuze kuqhunyiswe izinyibilikisi futhi kuqiniswe ungqimba, okuvame ukuphindaphindwa ngezindlela eziningi ukuze kufakwe ungqimba olujiyile. Ngemva kwalokho, kuphola futhi kugoqwe, okuvumela ucingo ukuthi luphole ukuze luzinzise ungqimba ngaphambi kokuba luboshwe kuma-reels. Ekugcineni, kulawulwa ikhwalithi, ngama-viscometer angaphakathi alungisa amapharamitha ngesikhathi sangempela ukuze kugcinwe ungqimba oluhambisanayo lwentambo ye-enamel.
Yiziphi Izinto Ezisetshenziswa Ekumbozeni Ikhebula?
Kukhethwa izinto ezahlukahlukene zokugqoka ikhebula ngokusekelwe ezidingweni zokusetshenziswa, njengokushisa kukagesi, ukuguquguquka, kanye nokumelana nemvelo. Izinto ezivamile zifaka ama-polymer nama-enamel, okuqukethwe kwezinto eziqinile kusuka ku-8% kuya ku-60% kanye ne-viscosity ephakathi kuka-30 no-60,000 mPas.
Izinketho ezibalulekile zihlanganisa i-polyethylene (PE), enikeza amandla aphezulu e-dielectric kanye nomswakama kanye nokumelana namakhemikhali, kufaka phakathi izinhlobo ezifana ne-LDPE yokuguquguquka kanye ne-HDPE yokuqina.
I-Polyvinyl chloride (PVC) ishibhile, ayishisi ilangabi, futhi iguquguquka, okwenza ifaneleke kakhulu kumakhebula asetshenziswa kabanzi. I-Cross-linked polyethylene (XLPE) i-thermosetting enokushisa okuphezulu, ukuguguleka, kanye nokumelana namakhemikhali kwezicelo ze-high voltage.
I-Polyurethane (PUR) inikeza ukumelana nokuguguleka ezindaweni ezinzima kanye nokushintshwa okuhle. I-Polyemerimide (PEI) kanye ne-THEIC-modified polyester (TPE) ziyi-enamel ezingashisi ukushisa ezivame ukusetshenziswa kuma-basecoat ezintambo ezidonsayo.
I-Polyamide-imide (PAI) inikeza ukuzinza okuphezulu kokushisa futhi isetshenziswa njengezingubo zokugqoka zokuthuthukisa imishini namakhemikhali. Irabha ye-silicone iyakwazi ukumelana nokushisa futhi izinzile kumakhebula okushisa okuphezulu. Amanye ama-enamel afana ne-polyvinylformal (PVF) kanye nezinhlobo zokubopha ezizimele, njenge-epoxy-based, ahlangabezana nezidingo ezithile zokubopha.
Amaphuzu Okulinganisa Enqubweni Yokumboza Intambo
Amaphuzu okulinganisa abalulekile ekuqapheni ukujiya kokugqoka ukuqinisekisa ukujiya kokugqoka okufanayo. Lokhu kufaka phakathi ithangi lokuxuba le-enamel noma ibhavu, lapho izinto zokusetshenziswa zihlanganiswa khona futhiama-viscometer angaphakathithola i-viscosity yokuqala. Umugqa wokunikeza oya ku-applicator uyalandela, okuvumela ukulungiswa kokuvumelana kokudla ngaphambi kokudaya noma ukugeza. Izigaba zangemva kokufaka ziyalandela, okunikeza ukuqinisekiswa kwekhwalithi yobukhulu kanye nokunamathela ngemva kokuqina. Kuwo wonke umsinga wenqubo, ukulinganisa okuqhubekayo kwe-viscosity okuqondile kuthatha izinguquko zesikhathi sangempela ngenxa yokushisa noma ukucheba.
Izinkinga Zamanje Ekulawuleni Ukugoba
Ukulawulwa kokunamathelana kokumbozwa kwekhebula kubhekene nezinselele eziningana, okuvame ukuholela ekungahambelani kokumbozwa kwentambo ye-enamel. Ukuthembela ekuhlolweni okungaxhunyiwe ku-inthanethi kuyinkinga enkulu, njengoba amasampula elebhu ebanga ukubambezeleka kanye nokungalungi njengoba ukunamathelana kuyahlukahluka ngokushisa kanye nokunqunywa kokungaxhumani.
Izici zemvelo, njengokuhwamuka kwe-solvent, umswakama, kanye nokushintshashintsha kwezinga lokushisa, kushintsha ukujiya kokugqoka ngendlela engalindelekile. Ukuziphatha kwe-enamel okungeyona i-Newtonian kwenza izinto zibe nzima nakakhulu, njengoba kushintsha ukujiya ngaphansi kokucheba, okwenza izilinganiso ngamathuluzi endabuko njengezinkomishi ze-efflux zibe zingcolile futhi zingaphindeki.
Ukulinganiselwa kwemishini nakho kudlala indima, lapho ama-viscometer e-paddle ehlushwa amaphutha okuhwamuka kanye nezindlela ezenziwe ngesandla ezihluleka ukubamba izinguquko eziguquguqukayo, okwandisa isikhathi sokungasebenzi kanye nezidingo zokulungisa.
Imiphumela Emibi Ebangelwa Ukungaguquguquki Kokugoba
Ukungaguquguquki kokumboza kubangela amaphutha abeka engcupheni ukusebenza kwekhebula futhi andise izindleko. Lokhu kuholela ekufakweni kokushisa okungalingani, okubangela imigodi emincane, ama-blister, noma ukujiya ngokweqile okuholela ekuqhekekeni kukagesi kanye nokwehluleka.
Ukuwohloka kwekhwalithi nakho kwenzeka, ngezingubo ezinamathelayo noma ezigobile ezivela ekuqineni okuphezulu noma okuphansi okunciphisa ukumelana nokungaguquguquki, ukuguquguquka, kanye nezakhiwo zemishini.
Ukwanda kwemfucuza kungenye imiphumela, okuhlanganisa amazinga aphezulu emfucuza, ukusetshenziswa kwe-solvent, kanye nokulungiswa kabusha okuthinta izinzuzo kanye nokuthobela imithetho yemvelo.
Izingozi zokusebenza nazo ziyanda, okungase kuholele ekubuyiselweni komkhiqizo, ukwephulwa kwemithetho, kanye nokulahlekelwa ukwamukelwa kwemakethe ngenxa yokumelana nokufiphala okubi kanye nokomisa.
Izidingo Zokuqapha Ukuthambekela Kwe-Viscosity Ngesikhathi Sangempela
Ukuqapha kwesikhathi sangempela ngeama-viscometer angaphakathiKubalulekile ukubhekana nalezi zinkinga ngokunikeza idatha eqhubekayo, okuvumela ukulungiswa okusheshayo kwezinyibilikisi kanye nokushisa ukuze kube nokunamathela okuzinzile kokumboza. Kunciphisa ukuhlukahluka ngokuqeda amaphutha okuthatha amasampula nokuqinisekisa ukumboza kobukhulu obufanayo kusukela ekulinganisweni kokuqala. Ngaphezu kwalokho, kuthuthukisa ukusebenza kahle ngokusebenzisa izilawuli ezenzakalelayo ezinciphisa ukwenqatshwa, isikhathi sokungasebenzi, kanye nezingozi zokuhambisana nomthetho ekukhiqizweni okusheshayo.
Izinzuzo ze-Lonnmeter Coating Viscometer Inline
I-LonnmeterI-Viscometer Yokumboza Emugqeniinikeza isilinganiso se-viscosity esithuthukisiwe sokulawula okunembile kokumbozwa kwekhebula. Iqinisekisa ikhwalithi yomkhiqizo ephezulu ngokugcina i-viscosity yokumbozwa ehambisanayo yokumbozwa kobukhulu obufanayo kanye nokumbozwa kwentambo ye-enamel engenamaphutha.
Ukusebenza kahle kokusebenza kuthuthukiswa ngedatha yesikhathi sangempela enciphisa isikhathi sokungasebenzi, okusekelwa ukufakwa okulula, ukusebenza, kanye nokugcinwa nge-interface elula ukuyisebenzisa.
Ukonga izindleko kutholakala ngokunciphisa imfucuza, ukusetshenziswa kwe-solvent, kanye nokulahlwa ngokulungiswa okuzenzakalelayo kanye nokuqapha uketshezi olungeyona i-Newtonian.
Ukuthembeka okuthuthukisiwe kuvela ezinzwa ezithuthukisiwe ezisingatha amazinga okushisa aphezulu kanye nokugqwala, ziletha ukufundwa okunembile ubusuku nemini. Okokugcina, kunikeza izinzuzo zemvelo kanye nemithetho ngokusekela izinqubo eziluhlaza kanye nokuhambisana nomthetho ngokunciphisa ukuguquguquka kanye nokwenza ngcono izinsiza.
Isikhathi sokuthunyelwe: Agasti-13-2025
