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Ungakufeza Kanjani Ubukhulu Obufanayo Ekukhiqizeni I-Precious Metal Plating?
Ukufana kobukhulu beplati kubalulekile ekuthembekeni kwesixhumi. Isendlalelo segolide esingu-0.2 μm koxhumana nabo sifinyelela ukumelana kokuxhumana okuphansi nokuzinzile (<10 mΩ), okubalulekile kumasignali edijithali asheshayo. Ukuphambuka okungaphezu kuka-10% kuholela ekukhuphukeni okulinganiselwe kwesilinganiso sokuhluleka, njengoba kungalingani...Funda kabanzi -
Ukulinganiswa Kobukhulu Bokugoba Ekwenziweni Kwe-PCB
Ubukhulu obuqondile be-ENIG plating buvimbela ukugqwala kwephedi emnyama, bugcina ubuqotho bejoyinti le-solder, futhi busekela ukumelana okuncane kokuthintana. I-Nickel ku-3–6 μm inikeza isithiyo sokusabalalisa esiqhubekayo samaphedi ethusi futhi igcina izindlela zikagesi, kuyilapho i-0.05–0.15 μm yegolide...Funda kabanzi -
Ukuhlolwa Kwezinto ze-RoHS nge-XRF
Ukuhlolwa kokuhambisana ne-RoHS kulinganisa izinto eziyingozi emishinini kagesi neye-elekthronikhi. Ukuhlolwa kugxile ezintweni ezingaphansi komhlaba, ezimbozweni, epulasitikini, ezidayisayo, kanye nezixhumi. Ukuhlaziywa kwemakethe kuthola ukuthi abakhiqizi be-elekthronikhi base-US abangaphezu kuka-80% benza ukuhlolwa kwe-RoHS noma bathola i-RoH...Funda kabanzi -
Ingabe Imishini ye-XRF Ingalinganisa Ubumsulwa Besiliva ku-60%?
Ubumsulwa besiliva buchaza iphesenti lesiliva eliyisisekelo (Ag) elikhona kusampula yensimbi. Isiliva elihle—elimakwe njengo-.999—liqukethe isiliva elihlanzekile elingu-99.9%, okwenza lifaneleke kuma-bullion bar kanye nezinhlamvu zemali ezikhethiwe. Isiliva elicwebezelayo lakhiwe ngesiliva elingu-92.5% elihlanganiswe nethusi elingu-7.5% noma ezinye...Funda kabanzi -
Ukumbiwa kwe-Niobium Okusebenzayo Ngezihlaziyi Ze-XRF Eziphathwa Ngesandla
I-Niobium isalokhu iyiminerali esezingeni eliphezulu ekugcinweni kwamandla, ekukhiqizweni kwe-superalloy, kanye nasemikhakha yezobuchwepheshe obuthuthukisiwe. Ukuhlolwa kwediphozithi ye-niobium okuphumelelayo kudinga ukuhlonza ngokushesha izindawo ezicebile nge-niobium ngaphakathi kwezakhiwo ezinkulu ze-carbonatite noma ze-alkaline igneous. I-nio...Funda kabanzi -
Ukuhlaziywa Kokuhlushwa kweZircon kuGranite nge-X-Ray Fluorescence
I-Zircon iyiminerali eqinile ngamakhemikhali ebalulekile ekulandeleni i-granite petrogenesis ngenxa yekhono layo lokugcina ulwazi oluyisisekelo lwe-magmatic ngesikhathi sokuguqulwa kwesimo sezulu kanye nokuguqulwa kwesimo sezulu. Kuma-granite ane-silica ephezulu, izilinganiso ze-zircon element (isb., Zr/Hf, Eu/Eu*, Ce/Ce*...Funda kabanzi -
Ukuhlaziywa Kwezinto Eziyisisekelo Okungonakalisi Kwezinsimbi Eziyigugu Nobucwebe
Abathengisi bezinto zokuhloba, abathengisi bempahla, kanye nabaphathi bezimpahla babhekene nenselele yokuqinisekisa ubumsulwa kanye nobuqiniso begolide, iplatinum, nesiliva ngaphandle kokulimaza izinto ezibalulekile. Ukuhlolwa komlilo kanye nokuhlolwa kokuklwebheka kwe-asidi kususa izinto noma kubangele umonakalo wobuso, kunciphisa unomphela inani...Funda kabanzi -
Kungakanani Okungasindiswa Ekumbiweni Kwe-Rare Earth Ngokusebenzisa I-Portable XRF Analyzer?
Isidingo somhlaba wonke sezinto ezingavamile zomhlaba (i-REE) sizofinyelela amathani angu-315,000 ngo-2030, okubangelwa ukukhiqizwa kwezimoto zikagesi, amandla omoya, kanye ne-elekthronikhi. Ukuhlinzekwa kuvinjelwe ukutholakala okusha okulinganiselwe kanye nezindleko zokungena eziphezulu. Amasu okuhlola amaminerali angavamile emhlabeni asebenzayo,...Funda kabanzi -
Ukunqunywa kwe-X-Ray Fluorescent Spectrometric ye-Yttrium kuma-Rare Earth Ores
Insimbi yomhlaba engavamile ye-Yttrium ibalulekile ezinjinini zejethi, kuma-semiconductor, kuma-ceramics asebenza kahle kakhulu, kanye nama-phosphors kuzibonisi ze-LED nama-laser. Ama-alloy afakwe i-Yttrium kanye nama-nanoparticles e-oxide anikeza izakhiwo ezinhle kakhulu zokulwa nokugqwala, ukulwa namagciwane, kanye nokukhanya kwamandla ahlanzekile...Funda kabanzi -
Izinhlelo ze-Energy Dispersive X-Ray Fluorescence Spectroscopy
Uhlelo lwe-energy dispersive x-ray fluorescence spectroscopy (uhlelo lwe-EDXRF) luthola ukwakheka kwezinto ngokulinganisa ama-x-ray ahlukile akhishwa kusampula ngesikhathi sokukhanya nge-ray beam eyinhloko. I-EDXRF analyzer isebenzisa i-energy dispersive detector ukuze isuse...Funda kabanzi -
I-Rubidium Ilinganiswa yi-XRF Njengesibikezelo Sobukhulu Bezinhlayiya Zenhlabathi Ezintweni Eziyi-Limestone Ne-Siliceous Parent
Ukusatshalaliswa kobukhulu bezinhlayiya zomhlabathi kubumba ukuhanjiswa kwamanzi, ukuqina, kanye nesakhiwo semigodi. Amajika okugcina amanzi ayashintsha njengoba izingcezu zesihlabathi, udaka, kanye nobumba zihluka; inhlabathi yesihlabathi ikhipha amanzi ngokushesha, ihlinzeka ngomswakama olinganiselwe, kuyilapho inhlabathi yobumba igcina amanzi kodwa ivimbela ukungena komoya....Funda kabanzi -
Unganquma Kanjani Okuqukethwe kwe-Bromine Enhlabathini Ngokuhlaziywa kwe-X-Ray Fluorescence?
Indawo ye-vadose ichazwa njengendawo yomhlabathi engagcwele phakathi kobuso bomhlaba kanye netafula lamanzi. Lolu ngqimba lulawula ukugeleza kwamanzi endaweni ye-vadose, ukufuduka kokungcola, kanye nempilo yomhlabathi iyonke. Okuqukethwe kwe-bromide enembile enhlabathini kubalulekile ezifundweni zokuthuthwa komhlabathi,...Funda kabanzi
Yenza ubuhlakani bokulinganisa bube bunembile kakhudlwana!
