Kuyesa zinthu zomwe wamba muzitsulo zachitsulo

Kuyesa zinthu zomwe wamba muzitsulo zachitsulo

Ndi chitukuko chosalekeza cha chuma ndi kupititsa patsogolo chikhalidwe cha anthu, zipangizo zachitsulo zakhala zofunikira kwambiri pa chitukuko cha dziko. Kusungunuka kwa zinthu zachitsulo m'makampani azitsulo ndilo gawo lalikulu la kugwiritsa ntchito bwino zipangizo. Mbali zonse za moyo wa anthu zimafuna chidwi ndi zida zamapangidwe ndi zida zina zogwirira ntchito. Kukula kwa mafakitale osiyanasiyana m'dziko lathu, monga mayendedwe, magetsi ndi mafakitale ena ambiri, akulabadira zida zachitsulo. Ndi chitukuko chosalekeza cha chuma cha dziko lathu, kufunikira kwa zinthu zachitsulo pamsika wapakhomo kukupitirirabe. Komabe, zomwe zili muzinthu zina muzitsulo zadutsa zomwe zili mumtundu wa pulogalamuyo. Choncho, mu malonda a mayiko, kufunikira kwazitsulo zachitsulo Kuzindikira zinthu zosiyanasiyana kwakhala chiyanjano chofunikira kwambiri. Choncho, kugwiritsa ntchito njira yoyendera mofulumira komanso yotetezeka ndi cholinga chofala kwa ogwira ntchito yoyendera zitsulo.

Panopa kuyesa zinthu wamba mu chitsulo ore m'dziko langa

Ma laboratories oyesa chitsulo m'dziko langa amagwiritsa ntchito njira yochepetsera ya titaniyamu trichloride kuti azindikire zomwe zili muchitsulo chachitsulo. Njira yodziwira imeneyi imatchedwa chemical method. Njira yamankhwala iyi sikuti imangozindikira zinthu zomwe zili muzitsulo zachitsulo komanso imagwiritsa ntchito mawonekedwe owoneka bwino a X-ray fluorescence spectroscopy kuti adziwe zomwe zili mu silicon, calcium, manganese ndi zinthu zina muzitsulo zachitsulo. Njira yodziwira zinthu zingapo imatchedwa X-ray fluorescence spectrometry diagnosis. Pozindikira zinthu zosiyanasiyana mu iron ore, chitsulo chathunthu chimathanso kuzindikirika. Ubwino wa izi ndikuti pakuzindikira kulikonse, zidziwitso ziwiri zachitsulo zidzapezedwa, ndipo ma data awiriwa ndi osiyana kwambiri ndi ma data. Zing'onozing'ono, koma palinso kusiyana kochepa komwe kuli kosiyana kwambiri. Njira yoyesera yomwe imagwiritsidwa ntchito mu labotale iyenera kusankhidwa malinga ndi zitsulo zosiyanasiyana zachitsulo, chifukwa dziko langa limagwiritsa ntchito njira zama mankhwala monga njira wamba, ndipo limagwira ntchito yaikulu. Chifukwa chachikulu ndi chakuti Kusankhidwa kumatengera mawonekedwe achitsulo m'dziko langa. Njira yowunikira imasankhidwa molingana ndi mawonekedwe osiyanasiyana azitsulo zachitsulo kuti zikhale zomveka komanso zasayansi. Kugawidwa kwachitsulo ku China ndikomwazikana ndipo malo osungiramo ndi ochepa. Ubwino ndi wosakhazikika m'malo osiyanasiyana. Pali zosiyana zambiri ndi zakunja. Zitsulo zakunja zimagawidwa mozama kwambiri, zimakhala ndi malo osungiramo zinthu zambiri, ndipo zimakhala zokhazikika kwambiri poyerekeza ndi dziko lathu.

Ndikukula kosalekeza kwachuma chathu, chitukuko chaukadaulo cha ma laboratories oyesa komanso kukulitsidwa kosalekeza kwa ntchito zawo zotsatsa kwawonjezera kwambiri kuchuluka kwa mabizinesi azinthu zoyesa ma labotale, kuti akhale ndi zida zokwanira zoyeserera. Ma laboratories akudziko lathu amayenera kuyesa angapo Magawo masauzande ambiri abizinesi awonjezedwa pazidziwitso. Ndi kuwonjezeka kosalekeza kwa kupezeka kwa zinthu zachitsulo m'dziko lathu, zitsanzo ziyenera kuuma panthawi yoyesa mankhwala. Njira iliyonse yowumitsa imafunikira ntchito yamanja. Panthawi yonseyi, mbali imodzi, ntchito Ogwira ntchito akudzipereka kwathunthu kuti akwaniritse ulalo uliwonse. Izi zikachitika kwa nthawi yayitali, thupi la ogwira ntchito silingapume bwino ndipo limakhala lodzaza kwambiri, zomwe zingayambitse kuchepa kwa ntchitoyo. Pakuzindikira kwake, ndizotheka kuti zovuta zina zanthawi ndi nthawi zitha kuchitika. Kumbali inayi, panthawi ya ntchitoyo, kugwiritsa ntchito madzi, magetsi ndi kugwiritsa ntchito mankhwala ena kwakhudza kwambiri ndikuwononga chilengedwe mkati mwamtundu wina. Panthawi imodzimodziyo, mpweya wotulutsa mpweya ndi madzi owonongeka sangathe kuthandizidwa bwino. Chifukwa chake ndikofunikira kwambiri kuwongolera magwiridwe antchito kuti zidziwitso zizichitika molondola. Ma laboratories akudziko lathu akhala akuyesa chitsulo kwazaka zambiri, ndipo adziwa zambiri zoyeserera komanso kuchuluka kwa data yoyesa. Deta izi zimachokera ku njira zama mankhwala ndi X-ray fluorescence spectroscopy. Posanthula deta iyi, titha kupeza X-ray fluorescence. Spectroscopy ndi njira yatsopano yomwe ingalowe m'malo mwa mankhwala. Ubwino wa izi ndikuti zimatha kupulumutsa anthu ambiri ogwira ntchito komanso ndalama komanso kuchepetsa kuwononga chilengedwe.

01

X-fluorescence njira yoyendera mfundo ndi njira zoyendera

Mfundo ya X-ray fluorescence spectroscopy ndi kuyamba ntchito anhydrous lithiamu tetraborate monga flux, lithiamu nitrate monga okosijeni, ndi potaziyamu bromidi monga kumasulidwa wothandizila kukonzekera chitsanzo chidutswa, ndiyeno kuyeza X-ray fulorosisi sipekitiramu sipekitiramu mtengo wapatali mu chinthu chachitsulo kuti chipange Chiyanjano chochulukirachulukira chimapangidwa pakati pa zinthu zomwe zili mkati. Werengetsani zomwe zili muchitsulo muzitsulo.

Ma reagents ndi zida zomwe zimagwiritsidwa ntchito pakuyesa kwa X-ray fluorescence spectroscopy ndi madzi osungunuka, hydrochloric acid, anhydrous lithium tetraborate, lithiamu nitrate, potaziyamu bromide ndi mpweya. Chida chomwe chimagwiritsidwa ntchito ndi X-ray fluorescence spectrometer.

Njira zazikulu zozindikirira za X-ray fluorescence kuzindikira:

■ Lithium tetraborate ya anhydrous imagwiritsidwa ntchito ngati flux, lithiamu carbonate imagwiritsidwa ntchito ngati oxidant, ndipo potassium bromide imagwiritsidwa ntchito ngati chotulutsa. Njira zingapo zimasakanizidwa kuti zitheke.

■ Musanayese chitsulo, zitsanzo zachitsulo ziyenera kuyezedwa, kusungunuka, ndi kuponyedwa kuti apange zidutswa zoyesera.

■ Pambuyo pokonza chitsanzo cha chitsulo, amawunikidwa pogwiritsa ntchito X-ray fluorescence spectroscopy.

■ Kukonza deta yopangidwa, nthawi zambiri tengani chitsanzo chokhazikika ndikuyika chidutswacho pa X-ray fluorescence spectrometer. Bwerezani kuyesako kangapo, kenako lembani deta. Kupanga chitsanzo chokhazikika kumangodya kuchuluka kwa anhydrous lithium tetraborate, lithiamu nitrate, ndi potassium bromide.

02

Mfundo zoyezera mankhwala ndi njira zoyesera

Mfundo yodziwira mankhwala ndi yakuti chitsanzo chokhazikika chimawola kapena acidified ndi asidi, ndipo chinthu chachitsulo chimachepetsedwa ndi stannous chloride. Gawo laling'ono lomaliza lachitsulo chotsalira limachepetsedwa ndi titaniyamu trichloride. Chotsitsa chotsaliracho chimakhala ndi okosijeni wokwanira ndi potaziyamu dichromate solution ndipo chitsulo chocheperako chimakhala ndi titrated. Pomaliza, njira ya potassium dichromate yomwe imagwiritsidwa ntchito ndi chitsanzo chokhazikika imagwiritsidwa ntchito. Werengani chitsulo chonse chomwe chili mu chitsanzo.

The reagents ndi zipangizo ntchito kudziwika ndi: reagents, hydrochloric acid, sulfuric acid, asidi phosphoric, boric acid, hydrofluoric acid, potaziyamu pyrosulfate, sodium hydroxide, sodium peroxide, etc. Zida ndi zipangizo: Corundum crucible, platinamu crucible, burette, balance, etc.

Njira zazikulu zozindikirira ma chemical:

Gwiritsani ntchito mankhwala angapo monga stannous chloride solution, titanium trichloride, ndi potaziyamu dichromate solution kuti musakanize. Lolani kuti zochitazo zichitike mokwanira.

■ Gwiritsani ntchito asidi kapena alkali kuti muwolere bwinobwino chitsanzocho.

■ Tchulani zitsanzo zowola ndi potassium dichromate solution.

■ Kukonza deta yopangidwa, njira ziwiri zoyezera zitsanzo ndi imodzi yopanda kanthu iyenera kukonzedwa panthawi yoyesera.

Mapeto

M'mayiko ambiri, njira yomwe imagwiritsidwa ntchito kwambiri pozindikira zinthu zachitsulo ndi X-ray fluorescence spectroscopy. Kuzindikira kwa njirayi makamaka kumayang'ana pakuwunika kwa njirayo, ndikusintha kosalekeza kwa njira zomwe zilipo kuti zikwaniritse zofunikira zowunikira zolondola. Poyesa, nthawi zambiri njira yocheperako imagwiritsidwa ntchito poyesa njira yodziwira. kuwunika. Popeza kuti chitsulo choyesera ndi chosiyana kwambiri ndi chitsulo chomwe chili mu chitsanzo chodziwika bwino, mawonekedwe a mankhwala, ndi zina zotero, njira ya X-ray fluorescence spectrometry si yolondola kwambiri pakuwunika. Kulondola kumatheka pokonza deta yochuluka yomwe imasonkhanitsidwa panthawi ya chitsulo chodziwika ndi njira za mankhwala ndi X-ray fluorescence spectrometry poyesera, ndiyeno kusanthula deta, ndi kuyerekezera kusiyana pakati pa njira ziwiri zodziwira kupyolera mu kusanthula. Kupeza kugwirizana pakati pa ziwirizi kungachepetse chuma cha anthu ndi ndalama zomwe zimayikidwa poyang'ana pamlingo waukulu. Zingathenso kuchepetsa kwambiri kuipitsidwa kwa chilengedwe, kupanga miyoyo ya anthu kukhala yabwino, ndi kupanga phindu lachuma pamakampani azitsulo a dziko langa.

Malingaliro a kampani Shandong Hengbiao Inspection and Testing Co., Ltd.ndi malo oyesera omwe ali ndi ziyeneretso ziwiri za C zomwe zadutsa kuvomerezeka kwa mabungwe oyendera ndi kuyesa ndi China National Accreditation Service for Conformity Assessment. Ili ndi akatswiri 25 oyendera ndi kuyesa, kuphatikiza mainjiniya 10 ndi akatswiri a labotale omwe ali ndi maudindo apamwamba. Pulatifomu yautumiki wapagulu yomwe imapereka kuyendera ndi kuyesa akatswiri, kufunsira kwaukadaulo wazidziwitso, maphunziro ndi maphunziro ndi ntchito zina zamigodi ndi zida zachitsulo zokhudzana ndi mafakitale amaunyolo. Bungweli limagwira ntchito ndi ntchito molingana ndi (Code for Accreditation of Testing and Calibration Laboratories). Bungweli lili ndi chipinda chowunikira mankhwala, chipinda chowunikira zida, chipinda choyezera zinthu, chipinda choyezera magwiridwe antchito, ndi zina. Lili ndi zida zoyesera zazikulu zopitilira 100 ndi zida zothandizira monga ma X-ray fluorescence spectrometers, ma spectrometer a ma atomiki ndi ma ICP, kaboni ndi sulfure analyzers, spectrophotometers, spectrometers kuwerenga molunjika, makina oyesa mphamvu, ndi makina oyesera onse a mtundu wa American Thermo Fisher.

Kuzindikira kumaphatikizapo kusanthula kwazinthu zama minerals omwe si zitsulo (quartz, feldspar, kaolin, mica, fluorite, etc.) ndi zitsulo zamchere (chitsulo, manganese, chromium, titaniyamu, vanadium, molybdenum, lead, zinki, golide, dziko losowa. , ndi zina). Kupanga ndi kuyesa katundu wakuthupi chitsulo chosapanga dzimbiri, chitsulo cha kaboni, mkuwa, aluminiyamu ndi zida zina zachitsulo.

Kampaniyo imatsatira mfundo za "kasamalidwe mwadongosolo, luso logwiritsa ntchito nsanja, ntchito yabwino, ndi ntchito zaukadaulo", imayang'ana zomwe makasitomala ndi anthu angachite, amatengera kukhutira kwamakasitomala monga cholinga chake chautumiki, ndikutsata malingaliro a "chilungamo, kulimbikira, sayansi, ndi luso. " Ndondomeko yautumiki, yodzipereka popereka chithandizo chovomerezeka komanso cholondola kwa makasitomala athu.