Kuyesa zinthu zodziwika bwino mu chitsulo

Kuyesa zinthu zodziwika bwino mu chitsulo

Ndi chitukuko chopitilira cha chuma komanso kusintha kwa chikhalidwe cha anthu, zipangizo zachitsulo zakhala chuma chofunikira kwambiri pakukula kwa dziko. Kusungunula zipangizo zachitsulo mumakampani achitsulo ndiye gawo lalikulu la kugwiritsa ntchito bwino zipangizo. Mbali zonse za miyoyo ya anthu zimafuna chisamaliro cha zomangamanga ndi zipangizo zina zogwirira ntchito. Kukula kwa mafakitale osiyanasiyana mdziko lathu, monga mayendedwe, magetsi ndi mafakitale ena ambiri, kukuyang'anira zipangizo zachitsulo. Ndi chitukuko chopitilira cha chuma cha dziko lathu, kufunikira kwa zipangizo zachitsulo pamsika wamkati kukupitirirabe. Komabe, kuchuluka kwa zinthu zina mu chitsulo kwapitirira kuchuluka kwa dziko lonse mu pulogalamu. Chifukwa chake, mu malonda apadziko lonse lapansi, kufunikira kwa chitsulo Kuzindikira zinthu zosiyanasiyana kwakhala ulalo wofunikira kwambiri. Chifukwa chake, kugwiritsa ntchito njira yowunikira mwachangu komanso yotetezeka ndi cholinga chofala kwa ogwira ntchito yowunikira chitsulo.

Momwe zinthu zodziwika bwino zimayezedwera mu chitsulo m'dziko langa pano

Ma labotale odziwika bwino oyesera miyala yachitsulo m'dziko langa amagwiritsa ntchito njira yochepetsera titanium trichloride kuti azindikire kuchuluka kwa chitsulo mu miyala yachitsulo. Njira iyi yodziwira imatchedwa njira ya mankhwala. Njira iyi ya mankhwala sikuti imangozindikira zinthu mu miyala yachitsulo komanso imagwiritsa ntchito X-ray fluorescence spectroscopy yogawa mafunde kuti idziwe kuchuluka kwa silicon, calcium, manganese ndi zinthu zina mu miyala yachitsulo. Njira yodziwira zinthu zingapo imatchedwa njira yodziwira X-ray fluorescence spectrometry. Pozindikira zinthu zosiyanasiyana mu miyala yachitsulo, kuchuluka kwa chitsulo chonse kumathanso kupezeka. Ubwino wa izi ndikuti pakupeza kulikonse, deta ziwiri zachitsulo zidzapezeka, ndipo deta ziwirizo ndizosiyana kwambiri pamtengo wa data. Zing'onozing'ono, koma palinso kusiyana kochepa komwe kumakhala kosiyana kwambiri. Njira yoyesera yomwe imagwiritsidwa ntchito mu labotale iyenera kusankhidwa malinga ndi miyala yachitsulo yosiyanasiyana, chifukwa dziko langa limagwiritsa ntchito njira za mankhwala ngati njira yodziwika bwino, ndipo imagwira ntchito yayikulu. Chifukwa chachikulu ndichakuti kusankhaku kumadalira mawonekedwe a miyala yachitsulo m'dziko langa. Njira yowunikira imasankhidwa malinga ndi mawonekedwe osiyanasiyana a chitsulo kuti ikhale yoyenera komanso yasayansi. Kufalikira kwa chitsulo ku China kuli kosiyanasiyana ndipo malo osungiramo ndi ochepa. Ubwino wake ndi wosakhazikika m'malo osiyanasiyana. Pali kusiyana kwakukulu ndi omwe ali kunja. Chitsulo chakunja chimagawidwa mozama kwambiri, chili ndi malo osungira ambiri, ndipo ndi chapamwamba kwambiri poyerekeza ndi dziko lathu.

Ndi chitukuko chopitilira cha chuma chathu, chitukuko cha ukadaulo wa ma laboratories oyesera komanso kufalikira kosalekeza kwa ntchito zawo zotsatsa malonda kwawonjezera kwambiri kuchuluka kwa mabizinesi azinthu zoyesera ma laboratories, kotero kuti ali ndi zinthu zokwanira zoyeserera. Ma laboratories a dziko lathu ayenera kuyesa mabizinesi ambiri awonjezeredwa ku deta yozindikira. Ndi kuchuluka kosalekeza kwa kuzindikira zinthu zachitsulo m'dziko lathu, zitsanzozo ziyenera kuumitsidwa panthawi yoyesa mankhwala. Njira iliyonse yowumitsa imafuna kugwiritsa ntchito pamanja. Pa nthawi yonseyi, mbali imodzi, ntchito Antchito amadzipereka kwathunthu kukonza ulalo uliwonse. Ngati izi zitachitika kwa nthawi yayitali, thupi la ogwira ntchito silidzapumula bwino ndipo lidzakhala mumkhalidwe wodzaza ndi zinthu zambiri, zomwe zingayambitse kuchepa kwa ntchito. Ponena za kuzindikira kwake, ndizotheka kuti mavuto ena nthawi ndi nthawi adzachitika. Kumbali inayi, panthawi yogwira ntchito, kugwiritsa ntchito madzi, magetsi ndi kugwiritsa ntchito mankhwala ena kwakhudza kwambiri chilengedwe mkati mwa mtundu wina. Nthawi yomweyo, mpweya wotulutsa utsi ndi madzi otayira sizingachiritsidwe bwino. Chifukwa chake ndikofunikira kwambiri kukonza magwiridwe antchito ozindikira kuti deta yozindikira ikhale yolondola kwambiri. Ma laboratories a dziko lathu akhala akuyesa zitsulo kwa zaka zambiri, ndipo aphunzira zambiri zokhudza mayeso komanso zambiri zokhudza mayeso. Izi zimachokera ku njira zamakemikolo ndi X-ray fluorescence spectroscopy. Mwa kusanthula deta iyi, titha kupeza X-ray fluorescence. Spectroscopy ndi njira yatsopano yomwe ingalowe m'malo mwa njira zamakemikolo. Ubwino wake ndi wakuti imatha kupulumutsa anthu ambiri ndi ndalama ndikuchepetsa kuipitsa chilengedwe.

01

Mfundo yowunikira njira ya X-fluorescence ndi njira zowunikira

Mfundo ya X-ray fluorescence spectroscopy ndikugwiritsa ntchito koyamba lithiamu tetraborate ya anhydrous ngati flux, lithiamu nitrate ngati oxidant, ndi potassium bromide ngati release agent kuti akonze chitsanzo cha chidutswa, kenako kuyeza mphamvu ya X-ray fluorescence spectrum mu iron element kuti ipange kukhala Ubale wochuluka umapangidwa pakati pa kuchuluka kwa zinthu. Werengani kuchuluka kwa chitsulo mu iron ore.

Zipangizo zomwe zimagwiritsidwa ntchito poyesa X-ray fluorescence spectroscopy ndi madzi osungunuka, hydrochloric acid, anhydrous lithium tetraborate, lithium nitrate, potassium bromide ndi mpweya. Chipangizo chomwe chimagwiritsidwa ntchito ndi X-ray fluorescence spectrometer.

Njira zazikulu zodziwira kuwala kwa X-ray:

■ Anhydrous lithium tetraborate imagwiritsidwa ntchito ngati flux, lithium carbonate imagwiritsidwa ntchito ngati oxidant, ndipo potassium bromide imagwiritsidwa ntchito ngati release agent. Mayankho angapo amasakanikirana kuti alole kuti zinthu zichitike bwino.

■ Musanayese miyala yachitsulo, zitsanzo za miyala yachitsulo ziyenera kuyezedwa, kusungunuka, ndi kuponyedwa kuti apange zidutswa zoyesera zokhazikika.

■ Pambuyo poti chitsanzo cha miyala yachitsulo chakonzedwa, chimafufuzidwa pogwiritsa ntchito X-ray fluorescence spectroscopy.

■ Kuti mugwiritse ntchito deta yopangidwa, nthawi zambiri mumatenga chidutswa cha chitsanzo chokhazikika ndikuyika chidutswa cha chitsanzocho pa X-ray fluorescence spectrometer. Bwerezani mayesowo kangapo, kenako lembani detayo. Kupanga chitsanzo chokhazikika kumangogwiritsa ntchito mlingo winawake wa lithiamu tetraborate, lithiamu nitrate, ndi potassium bromide.

02

Mfundo zoyesera mankhwala ndi njira zoyesera

Mfundo yodziwira mankhwala ndi yakuti chitsanzo chokhazikika chimawola kapena kukhala ndi asidi ndi asidi, ndipo chinthu chachitsulo chimachepetsedwa kwathunthu ndi stannous chloride. Gawo laling'ono lomaliza la chitsulo chotsalacho limachepetsedwa ndi titanium trichloride. Chochepetsa chotsalacho chimasungunuka kwathunthu ndi yankho la potassium dichromate ndipo chinthu chachitsulo chochepetsedwa chimayikidwa titrated. Pomaliza, yankho la potassium dichromate lomwe limadyedwa ndi chitsanzo chokhazikika limagwiritsidwa ntchito. Werengani kuchuluka kwa chitsulo chonse mu chitsanzocho.

Zinthu zogwiritsidwa ntchito pozindikira ndi izi: zinthu zobwezeretsa, hydrochloric acid, sulfuric acid, phosphoric acid, boric acid, hydrofluoric acid, potassium pyrosulfate, sodium hydroxide, sodium peroxide, ndi zina zotero. Zida ndi zipangizo: Corundum crucible, platinum crucible, burette, balance, ndi zina zotero.

Njira zazikulu zodziwira matenda a mankhwala:

■ Gwiritsani ntchito njira zingapo kuphatikizapo yankho la stannous chloride, titanium trichloride, ndi yankho la potassium dichromate kuti musakanikirane. Lolani kuti yankho lipitirire mokwanira.

■ Gwiritsani ntchito asidi kapena alkali kuti muwole bwino chitsanzo chokhazikika.

■ Thirani chitsanzo chokhazikika chomwe chavunda ndi yankho la potaziyamu dichromate.

■ Kuti mugwiritse ntchito deta yopangidwa, mayankho awiri okhazikika a zitsanzo ndi yankho limodzi lopanda kanthu liyenera kukonzedwa panthawi yoyesera.

Mapeto

M'mayiko ambiri, njira yodziwika kwambiri yodziwira zinthu mu chitsulo ndi X-ray fluorescence spectroscopy. Kuzindikira njira imeneyi kumayang'ana kwambiri pa kusanthula mfundo ya njira, ndi kusintha kosalekeza kwa njira zomwe zilipo kuti zikwaniritse zofunikira pakupeza zotsatira zolondola. Pochita kuwunika, nthawi zambiri njira yochepa kwambiri yodziwira imagwiritsidwa ntchito poyesa moyenera njira yodziwira. Popeza chitsulo chomwe chili mu kuyeserachi ndi chosiyana kwambiri ndi chitsulo chomwe chili mu chitsanzo chokhazikika pankhani ya mawonekedwe, kapangidwe ka mankhwala, ndi zina zotero, njira ya X-ray fluorescence spectrometry si yolondola kwambiri pakuwunika. Kulondola kumeneku kumachitika posankha deta yambiri yomwe yasonkhanitsidwa panthawi yozindikira chitsulo pogwiritsa ntchito njira zamankhwala ndi X-ray fluorescence spectrometry mu kuyeseraku, kenako kusanthula detayo, ndikuyerekeza kusiyana pakati pa njira ziwiri zodziwira kudzera mu kusanthula. Kupeza mgwirizano pakati pa ziwirizi kungachepetse anthu ndi ndalama zomwe zimagwiritsidwa ntchito powunika kwambiri. Zingathenso kuchepetsa kwambiri kuipitsa chilengedwe, kupangitsa miyoyo ya anthu kukhala yabwino, ndikupanga phindu lalikulu pazachuma kumakampani achitsulo mdziko langa.

Shandong Hengbiao Inspection and Testing Co., Ltd.ndi bungwe loyesa lomwe lili ndi ziyeneretso ziwiri za C zomwe zapambana chiyeneretso cha mabungwe owunikira ndi kuyesa ndi China National Accreditation Service for Conformity Assessment. Lili ndi akatswiri 25 owunikira ndi kuyesa, kuphatikiza mainjiniya 10 ndi akatswiri a labotale omwe ali ndi maudindo apamwamba pantchito. Pulatifomu yothandiza anthu onse yomwe imapereka kuwunika ndi kuyesa akatswiri, upangiri waukadaulo wazidziwitso, maphunziro ndi maphunziro ndi ntchito zina zamafakitale okhudzana ndi migodi ndi zitsulo. Bungweli limagwira ntchito motsatira (Code for Accreditation of Testing and Calibration Laboratories). Bungweli lili ndi chipinda chowunikira mankhwala, chipinda chowunikira zida, chipinda choyesera zinthu, chipinda choyesera magwiridwe antchito, ndi zina zotero. Lili ndi zida zoyesera zazikulu zoposa 100 ndi malo othandizira monga ma X-ray fluorescence spectrometers, ma atomic absorption spectrometers ndi ICPs, ma carbon and sulfur analyzers, ma spectrophotometers, ma direct reading spectrometers, makina oyesera impact, ndi makina oyesera a universal a American Thermo Fisher brand.

Kuzindikira kumeneku kumaphatikizapo kusanthula kwa zinthu za mankhwala za mchere wosakhala wachitsulo (quartz, feldspar, kaolin, mica, fluorite, ndi zina zotero) ndi mchere wachitsulo (chitsulo, manganese, chromium, titaniyamu, vanadium, molybdenum, lead, zinc, golide, rare earth, ndi zina zotero). Kuyesa kapangidwe kake ndi katundu weniweni wa chitsulo chosapanga dzimbiri, chitsulo cha carbon, mkuwa, aluminiyamu ndi zipangizo zina zachitsulo.

Kampaniyo ikutsatira mfundo za "kasamalidwe ka dongosolo, luso logwiritsa ntchito nsanja, magwiridwe antchito abwino, ndi ntchito zaukadaulo", imayang'ana zosowa za makasitomala ndi anthu onse, imatenga kukhutitsidwa kwa makasitomala ngati cholinga chake chotumikira, ndipo ikutsatira mfundo za "chilungamo, kukhwima, sayansi, ndi kuchita bwino". Ndondomeko yautumiki, yodzipereka kupereka ntchito zaukadaulo zodalirika komanso zolondola kwa makasitomala athu.