Insimbi engagqwali capillary uhlobo olukhethekile ipayipi insimbi engagqwali. Intengo yayo iphakeme kakhulu kunaleyo yamapayipi ezimboni ajwayelekile. Uma kuqhathaniswa, inqubo yokukhiqiza ngaphezulu kwe-capillary yensimbi engenasici nayo ingcono.
I-capillary yensimbi engagqwali inesakhiwo esihle kanye nezidingo eziphezulu zokusetshenziswa, ngakho-ke le nto idinga ukuba nezinga eliphakeme lokuhlola ukukhiqiza ngesikhathi senqubo yokukhiqiza. Uma izidingo zingafinyelelwa, kulula ukuba nemikhiqizo enesici efana nokuvinjelwa kwe-capillary kanye nokuguqulwa, okuthinta ngokuqondile ukusetshenziswa okuvamile noma okungeke kusetshenziswe. Nazi ezinye izici ezithinta ikhwalithi ye-capillary yensimbi engagqwali.
Ngaphezu kwezakhiwo eziyisisekelo zemishini ezinjengamandla amahle okuqina, ukumelana nokugqwala nobulukhuni obukhulu,304 capillary tubefuthi inokubukeka kwekhwalithi ephezulu, okungukuthi, ukukhanya kwayo okungaphezulu kufinyelela ekuphakameni okujwayelekile. Kodwa-ke, kufanele kuqashelwe ukuthi ukukhanya kwamashubhu ensimbi engenasici enobubanzi obuncane kuzoncishiswa ngenxa yokusebenza okungalungile noma ukulungiswa okwanele ngesikhathi sokucubungula.
Isici esibalulekile esithinta izinga eliphezulu lamashubhu e-capillary ensimbi engagqwali okuqukethwe kwamafutha okweqile kwe-emulsion. I-Emulsion iyisixazululo sokucubungula amapuleti ensimbi engagqwali ezigayweni ezibandayo ezigoqayo, ezidlala indima ebalulekile ekubaleleni nasekupholiseni amapuleti ensimbi engagqwali. Kodwa-ke, uma i-emulsion iqukethe izingxenye zamafutha, amafutha azoqhekeka abe yikhabhoni emazingeni okushisa aphezulu. Uma amafutha e-emulsion engahlanjululwa ngesikhathi ngemuva kwe-carbonization ekushiseni okuphezulu, azoqoqa phezu kwe-tube futhi enze ama-indentations ngemva kokugoqa.
Ngenxa yokuthi i-emulsion yensimbi engagqwali ye-capillary iqukethe amafutha amaningi, izokwenziwa nge-carbonized futhi iqoqwe odongeni lwangaphakathi lwekhava yesondlo ngemva kokudonsa. Kwezinye izinqubo zokucubungula, lawa ma-carbon blacks azolethwa ebusweni beshubhu yensimbi engagqwali enobubanzi obuncane, ngaleyo ndlela avale ingaphezulu leshubhu futhi athinte ikhwalithi yokubukeka. Ngemuva kwesikhathi eside sokwelashwa, ukungcola okuningi okufana namafutha, i-carbon black kanye nothuli kuzoqoqana ku-convection plate kanye nesithando somlilo. Uma zingahlanzwa ngesikhathi, lokhu kungcola kuzophinde kuwele phezu kwepuleti lensimbi engagqwali.
Eqinisweni, ukwakheka kwamakhemikhali kanye nokuqedwa kwendawo ye-capillary kuhlobene eduze nendawo yokukhiqiza kanye nokuhlanzeka. Uma nje ipuleti le-convection, isithando somlilo kanye nodonga lwangaphakathi lwekhava yokuhlola kuhlanzwa ngesikhathi, ikhwalithi yangaphezulu ye-capillary yensimbi engagqwali ingathuthukiswa ngokungaqondile.
Lokhu okungenhla yisingeniso kwezinye izici ezithinta i-capillary yensimbi engagqwali engu-304. Enqubweni yokukhiqiza, ukunakwa okwengeziwe kufanele kukhokhwe kulokhu okuqukethwe ukuze kuqinisekiswe ukuthi imikhiqizo ekhiqizwayo ayinazo izinkinga ekusebenzeni nasekubukekeni.
Isikhathi sokuthumela: Jul-24-2024