Video: Yuav siv tshuaj fluorite li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tshuaj fluorite yog daim ntawv ntxhia ntawm calcium fluoride. Tshuaj fluorite yog siv kev lag luam raws li cov nplaim taws thiab hauv kev tsim cov iav thiab cov hniav txha hniav laus. Cov tshuaj fluorite cov qib huv tshaj plaws yog cov tshuaj fluoride rau kev tsim cov tshuaj hydrofluoric, qhov nruab nrab ntawm cov tshuaj zoo tshaj plaws uas muaj fluorine.
Ua li no, fluorite siv rau lub neej niaj hnub yog dab tsi?
Siv ntawm Tshuaj fluorite . Tshuaj fluorite muaj ntau yam siv . Qhov tseem ceeb siv yog nyob rau hauv metallurgical, ceramics, thiab tshuaj industries; txawm li cas los xij, kho qhov muag, lapidary, thiab lwm yam siv kuj tseem ceeb. Nws yog siv Feem ntau hauv kev lag luam chemical los tsim hydrofluoric acid (HF).
Ib yam nkaus, puas yog tshuaj fluorite siv tshuaj txhuam hniav? Cov tshuaj fluoride hauv tshuaj txhuam hniav yog tshuaj lom neeg ua los ntawm cov ntxhia tshuaj fluorite . Nws tau xav tias cov tshuaj fluoride txo cov hniav lwj, yog li yog tias koj ntxuav koj cov hniav txhua hnub, koj yuav tsum tsis txhob muab tshuaj ntxiv rau lwm zaus koj mus ntsib kws kho hniav!
Hauv qhov no, fluorite mined li cas?
Tshuaj fluorite yog mined tsuas yog los ntawm cov leeg ntshav los yog gangues, feem ntau pom nyob ib puag ncig granite. Granite nkag mus, qhov twg granite muaj cov tshuaj fluoride, tseem pib ua kom sov cov pob zeb ib puag ncig thiab dej hauv av.
Pom fluorite nyob qhov twg?
Fluorite tau pom thoob ntiaj teb hauv Tuam Tshoj , South Africa, Mongolia, Fabkis, Russia , thiab Central North America. Ntawm no, cov nyiaj khaws cia tseem ceeb tshwm sim hauv Mexico, Illinois, Missouri, Kentucky thiab Colorado hauv Tebchaws Meskas.
Pom zoo:
Dab tsi yog ob qho tshuaj siv tshuaj ntxhua khaub ncaws tshaj plaws uas siv los ua hniav dawb?
Muaj ntau hom tshuaj peroxide, suav nrog carbamide peroxide, hydrogen peroxide, sodium perborate thiab calcium peroxide, tau siv ua cov khoom xyaw nquag rau cov ntaub ntawv tshuaj dawb; txawm li cas los xij, qhov tseem ceeb tag nrho cov ntaub ntawv tshuaj dawb uas muaj tam sim no muaj rau dawb ntawm cov hniav tseem ceeb hauv Tebchaws Meskas muaj
Txoj kev siv lub raj endotracheal li cas ntawm kev siv tshuaj muab cov tshuaj thaum muaj xwm ceev?
Thaum kev nkag mus rau IV tsis tuaj yeem ua tau, cov tshuaj kho mob xwm txheej ceev tuaj yeem tswj hwm hauv lub raj xa menyuam. Qhov no tso cai nqus mus rau hauv cov hlab ntsws capillary. Txhawm rau kom muaj txiaj ntsig zoo, cov tshuaj yuav tsum tau diluted lossis yaug nrog 10cc ntawm cov kua kom paub tseeb tias nqus tau zoo
Kev kuaj tshuaj thiab tshuaj xyuas keeb kwm yuav siv sijhawm ntev npaum li cas?
17 cov lus teb Nws yog 5-6 hnub hauv kuv rooj plaub. Cov txiaj ntsig tsis zoo feem ntau tau txais hauv 24 teev; Txawm li cas los xij, qhov kev tshuaj ntsuam zoo yuav xav tau kev sim ntxiv uas yuav siv li ob peb hnub mus txog ib lub lis piam. Yog tias qhov kev tshuaj ntsuam thawj zaug tsis zoo, tus kws saib xyuas kev kho mob (MRO) feem ntau yuav hu rau tus tswv haujlwm nrog cov txiaj ntsig
Nws yuav siv sij hawm ntev npaum li cas thiaj tau txais kev siv tshuaj tiv thaiv kab mob?
Cov neeg mob feem ntau kawm paub siv lawv cov iav sib txuas ntau lub sijhawm hauv rau lub lis piam, tab sis, thiab ua tau zoo heev nrog lawv
Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?
Cov tshuaj yuav yog cov tshuaj uas xav kom kws kho mob sau tseg kom muab faib tawm. Hauv lub txee, cov tshuaj yog cov tshuaj zoo li Advil lossis Tylenol uas koj tsis xav tau kws kho mob sau tseg los yuav. Qhov sib txawv tseem ceeb ntawm ob yog tias koj yuav tsum muaj daim ntawv yuav tshuaj tshuaj yog tias nws yog tshuaj yuav tshuaj