-
Ukuqina Kwebhitumeni Kokukhiqiza Ulwelwesi Olungangenisi Manzi
Inhloso yokukhiqizwa kwe-membrane yokuvimbela amanzi ukuguqula izitsha zokudla ezingavuthiwe eziguquguqukayo zibe imiqulu ye-membrane eqediwe ekhombisa ukujiya okufanayo kanye nezakhiwo zomzimba ezihambisanayo kuzo zonke izilinganiso zazo. Ukulawulwa kwe-viscosity kunikeza indlela edingekayo yokuqinisekisa ukuthi...Funda kabanzi -
Ukuqapha Ubuningi Besikhathi Sangempela Kokuvimbela Ukwakheka Kwekristalu Okukhulu
Isidingo somhlaba wonke sokukhiqizwa kukasawoti wezimboni osezingeni eliphezulu sidinga izinqubo zokukhiqiza ezisebenzayo, eziqhubekayo, nezithembekile. Inselelo enkulu ngaphakathi kwalesi sigaba, ikakhulukazi ekuhlukanisweni kwe-sodium chloride (NaCl) eqinile esixazululweni sayo,...Funda kabanzi -
Ukulinganiswa Kobuningi Be-Leach Slurry Ku-Copper Hydrometallurgy Ku-inthanethi
Ingqikithi yokukhipha ithusi ukusebenzisa i-leaching agent (njenge-acid, i-alkali, noma isisombululo sikasawoti) ukuze kusetshenziswe amakhemikhali namaminerali ethusi ku-ore (njenge-malachite kuma-oxide ores kanye ne-chalcopyrite kuma-sulfide ores) ukuguqula ithusi eliqinile libe yi-ion yethusi encibilikayo emanzini...Funda kabanzi -
Ukuqapha Ubuningi kanye Nokugoba Kokukhiqizwa Kwe-Wax Encibilikisiwe Ye-Paraffin
I. Ukusetshenziswa Okuhlelekile Ezinqubweni Ze-Wax Encibilikisiwe Ye-Paraffin 1.1 Ukuqapha Ukuqina Kwesikhathi Sangempela: Umongo Wokulawula Inqubo Ukukhiqizwa kwe-wax ye-paraffin kuhilela ukuphatha isimo esibonakalayo sengxube eyinkimbinkimbi yezingxenyana ze-hydrocarbon ezigcwele. Inselele enkulu iwuku...Funda kabanzi -
Iyini i-Viscosity Index?
I-Viscosity Index (VI) iyinombolo ekhombisa ukuthi i-viscosity yoketshezi ishintsha kangakanani ngokushisa. Iyisilinganiso esingenakulinganiswa, esilinganiselwe—okusho ukuthi ayinawo amayunithi futhi isetshenziselwa ukuqhathanisa uketshezi. I-VI ephezulu isho ukuthi i-viscosity yoketshezi ihlala izinzile kakhulu kububanzi...Funda kabanzi -
Ukuphathwa Kokuqina Komzimba Ekukhiqizweni Kwegilavu Ye-Latex
Enqubweni yokukhiqiza amagilavu e-latex, yonke i-dip kanye ne-cure incike ekusebenzisaneni okucashile kwamandla ama-molecule. Ukuqina kokulinganisa izinto ngekhwalithi ehambisanayo kusukela ekukhishweni okungaguquki, okuvumela ukuvimbela amaphutha okuphumelelayo ekukhiqizweni kwamagilavu e-latex njengemigodi emincane, okungavimbeli...Funda kabanzi -
Ukuqapha Ukuthambekela Kokunamathelana Komugqa Ekukhiqizweni Kwe-Epoxy Resin
Ama-resin e-epoxy abalulekile ezimweni eziningi zezimboni, kusukela ekukhiqizweni kwezinto ezihlanganisiwe kuya ekuthuthukisweni kwezinamathiseli ezikhethekile. Phakathi kwezakhiwo eziyisisekelo ezichaza la ma-resin, i-viscosity ivela njengesici esiyinhloko—esinye ...Funda kabanzi -
I-Viscometer Yokuqapha Ama-Enzyme Aku-inthanethi
Izimboni ze-biotechnology zomhlaba wonke kanye ne-bioprocessing zishintsha kakhulu kusukela ekusebenzeni okusekelwe ku-batch kuya ekukhiqizeni okuqhubekayo, okuzenzakalelayo. Ukulinganisa kwesikhathi sangempela kuqapha amapharamitha enqubo ebalulekile ngesikhathi sangempela futhi kunikeza ukwesekwa...Funda kabanzi -
Kungani Ukuqina Kubalulekile Ezimonyweni Zobuhle?
Imboni yokukhiqiza izimonyo yanamuhla ibonakala ngezinhlobo eziyinkimbinkimbi, ezivame ukuba noketshezi olungeyona i-Newtonian. Ukuziphatha okungokwemvelo kwalezi zinto, njengokunciphisa izinwele kanye ne-thixotropy, kuletha izinselele ezinkulu kumkhiqizo wendabuko...Funda kabanzi -
Ukukhiqizwa Kwezimbozo Nezinamathiselo ze-Polyurethane
Ukukhiqizwa kwezimbozo ze-polyurethane (PU) kanye nezinamathiselo kuyinqubo eyinkimbinkimbi, enezigaba eziningi elawulwa ukusabela kwamakhemikhali okubucayi. Ngenkathi isidingo salezi zinto siqhubeka nokukhula kuzo zonke izimboni, ukukhiqiza kwazo kuveza uchungechunge lwezinselele eziyinhloko ...Funda kabanzi -
Kungani Ukuqina Kubalulekile Kuphethiloli?
Ukusebenza kwanoma yimuphi uphethiloli, ikakhulukazi ukulawulwa kwe-viscosity kawoyela osindayo, akuyona neze indaba yengozi. Kuyimpahla eyakhiwe enquma ukuthi uphethiloli ugeleza kahle kangakanani, u-atomize, ushisa, futhi ekugcineni unika amandla izinjini, ama-turbine, noma izinqubo zezimboni. Ukunganaki...Funda kabanzi -
Ungalinganisa Kanjani Ubungqingili Boketshezi?
Yonke inguquko ingalinganisa phakathi kobuhle kanye nokungajwayelekile ekukhiqizeni kwezimboni. Ukulawulwa kwe-viscosity okunembile enqubweni kubalulekile ekufinyeleleni ukuzinza kwenqubo okungenakuqhathaniswa kanye nokuthembeka komkhiqizo. Ubunzima be-fluid dynamics busho ukuthi ukubheka...Funda kabanzi