Izindaba Zemboni
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Umehluko Wezinto Ezincane Kuma-Nodulizer Ushintsha Kanjani Ikhwalithi Yensimbi Engaxutshwe?
Insimbi ehlanganisiwe enezimbotshana iqinisekisa ukuthi izingxenye ezifana namabhulokhi enjini namapayipi zimelana nemithwalo ejikelezayo futhi zimelana nemifantu, zidlula insimbi ehlanganisiwe empunga ngokuqina kanye nokuphotha. Ukusebenza kwesakhiwo esincane kuncike ekubunjweni kwe-graphite. Ukwengeza i-magnesium noma ukuguqulwa komhlaba ongavamile...Funda kabanzi -
Izingozi Ezisabekayo Ze-Iodide Engalawulwa Ekudleni Etholwe Yi-XRF Spectrometers
I-potassium iodide ivimbela ukuntuleka kwe-iodine uma isetshenziswa emazingeni alawulwayo, kodwa ukudlula ngokweqile kuholela ekungasebenzi kahle kwe-thyroid. Isilinganiso sokudla esinconywa yi-US se-iodine singu-150 µg nsuku zonke kubantu abadala, kanti umkhawulo wokudla okuphezulu obekezelelekayo u-1,100 µg. Ukusetshenziswa okungalawulwayo...Funda kabanzi -
Imisebenzi Emi-5 Eyinhloko ye-XRF ku-Antimony Trioxide Refractory Quality Control
I-antimony trioxide isebenza njengesithasiselo esiyinhloko esivimbela ilangabi ezintweni zokusetshenziswa eziphikisayo, ilungisa lezi zinto zezimboni ezishisa kakhulu ezifuna ukuvikelwa komlilo okuqinile. Izinto ezivimbela ilangabi eziqukethe i-antimony trioxide zibonisa ukusebenzisana okuphawulekayo ne...Funda kabanzi -
Ukulinganiswa Kwesilinganiso Se-Sn ku-Niobium-Tin Alloys Kusetshenziswa i-XRF Analyzers
Isilinganiso se-athomu se-Nb:Sn esiphakathi kuka-3:1 no-3:1.3 (Sn 32–42 at.%) senza izinga lokushisa lokuguqulwa kwe-superconducting libe ngcono (kufika ku-17.8 K) kanye nobuningi bamanje. Ukuphambuka kwe-1 at.% Sn kuphela kusuka ebangeni eliqondiwe kunganciphisa insimu ebalulekile ngo-~2 T kanye nezinga lokushisa lokuguqulwa eliphansi ngo-0.4 K...Funda kabanzi -
Kungani i-X-ray Fluorescence ibalulekile ku-Indium Ingot kanye ne-ITO Target Manufacturing
Ubuchwepheshe bokubonisa amakristalu oketshezi busebenzisa cishe u-75% womkhiqizo we-indium womhlaba wonke, odinga amazinga okungcola alinganiswa ngezingxenye ngebhiliyoni. Ukuhlanzwa kuncike ekuhlanzweni kwendawo kanye nokuhlukaniswa ukuze kufezwe izincazelo eziqinile zezinto ze-indium ze-optoelectro ethuthukisiwe...Funda kabanzi -
Ukuhlaziywa Kwesilinganiso Se-Ag Kuthinta Kanjani Ukusebenza Kwe-Electrochemical Kwamabhethri E-Cadmium-Silver?
Amabhethri e-Cadmium-silver asebenzisa i-cadmium anode kanye ne-silver oxide cathode. Ukulawula okunembile kokuqukethwe kwe-cadmium kanye nesiliva kubalulekile. I-cadmium eningi kakhulu inyusa isisindo futhi inciphise ukuminyana kwamandla; okuncane kakhulu kuphazamisa ubude besikhathi kanye nokukhishwa kwamanje. Okuqukethwe kwesiliva kuthinta ngqo...Funda kabanzi -
Imiphumela ye-Matrix Ithonya Kanjani Ukuhlaziywa Kwezinto Ezibalulekile Ezilinganiselwe Kwabaguquli Bezimoto Abaguqula I-Automotive Catalytic?
Ama-catalytic converter ezimoto ayingxenye ebalulekile yezinhlelo zamanje zokulawula ukukhishwa kwezimoto. Anciphisa ukukhishwa kwe-carbon monoxide, ama-hydrocarbon, nama-nitrogen oxides ngamaphesenti angama-98 uma esebenza kahle. Izinsimbi ezihloniphekile—i-platinum, i-palladium, ne-rhodium—ezitholakala ku-t...Funda kabanzi -
Kungani Ukuhlaziywa Kokwakheka Kwe-Gold Alloy Kubalulekile Ekhwalithini Yobucwebe Nobuqiniso?
Ukuhlaziywa kokwakheka kwe-alloy yegolide kuqinisekisa ubuqiniso bobucwebe futhi kuhlinzeka ngokuhlolwa kwenani okunembile. Inani le-Karat lilingana ngqo nephesenti legolide; ukuhlukahluka kokwakheka kuyinselele inqubo yokubopha i-rhodium. Okuqukethwe okuphezulu kwethusi noma i-nickel kunganciphisa ukunamathela, ...Funda kabanzi -
I-X-Ray Spectrometry Ingayithuthukisa Kanjani Ukulinganiswa Kobukhulu Befilimu Encane Ye-Ruthenium kuma-HDD?
Ukuzinza kwamakhemikhali okumangalisayo kwe-Ruthenium, isimo sokulwa nokugqwala, kanye nohlamvu olungeyona i-magnetic kubalulekile kubuchwepheshe be-hard disk drive, okuvumela ukwakheka okuqinile kwemidiya yokuqopha ye-magnetic eqondile. Noma yikuphi ukuphambuka ekujikeni kwefilimu encane ye-ruthenium ngaphezu kuka-2%...Funda kabanzi -
Ungayisebenzisa Kanjani I-X-Ray Fluorescence Yokuhlaziywa Kwensimbi Ye-Molybdenum Concentrate Ekucubungulweni Kwensimbi?
I-molybdenum concentrate ikhiqizwa ngokuzuza ama-molybdenite ores, ngokuvamile aqukethe i-45–55% MoS₂, kanye namaminerali e-gangue. Ukuhlaziywa kwe-molybdenum concentrate okunembile kuthinta ngqo ukusebenza kahle kwenqubo yensimbi, isivuno seqembu, kanye nekhwalithi yomkhiqizo. Indlela engcono kakhulu...Funda kabanzi -
Ukulawulwa Kokungcola Okuholayo ku-Solder ngokuhlolwa kwe-XRF kokuhambisana ne-RoHS
Ukuhlolwa kwe-XRF RoHS kwenza kube lula ukuthola ngokushesha nangokuqondile izinsimbi ezivinjelwe—i-lead, i-cadmium, i-mercury, kanye ne-hexavalent chromium—ku-solder, ama-PCB, kanye nezingxenye. Imiphumela yesampula ivame ukubonakala ngaphansi kwemizuzu emithathu, isekela ukuhlolwa kokuhambisana ne-RoHS ngesikhathi sangempela kumkhiqizi...Funda kabanzi -
Ukulinganiswa Kobukhulu Bokumboza kwe-XRF Okungonakalisi Ensimbini Embozwe yi-Zinc
Izembozo ze-zinc zinikeza ukumelana okuqinile kokugqwala, zandisa isikhathi sokuphila kwensimbi ezindaweni ezinolaka ngokuphindwe izikhathi ezingama-20 uma kuqhathaniswa nensimbi engagqokwanga. Ingqalasizinda yensimbi—amabhuloho, izinsika zikagesi, imigqa yokuvikela—ithembele ensimbini egqokwe yi-zinc ukuze inakekelwe kancane futhi inikezwe isevisi ende...Funda kabanzi
