Dzidzo:Sayenzi

Sodium fluoride uye mazino

Fluorine mishonga inowanzoshandiswa mukurapa uye mune dzimwe nzvimbo. Mukati mawo, fluorine inhengo mune gaseous state, saka fluoride inobva kune fluoride - fluorine inobatanidza nezvinhu zvakasiyana-siyana, zvinosanganisira simbi. Mamwe emakemikari aya, anowanzoshandiswa ndiyo sodium uye aluminium fluoride.

Zvinenge zvose fluoride zvinhu zvinonyanyisa muviri. Nhamba ye fluoride, iyo iri mune imwe chete bhuti yekurapa mazino, yakakwana kuuraya mwana muduku wemakore maviri. Nenzira yakawanda, kukanganiswa kwe fluoride mune imwe nzvimbo yakasikwa yakanyanya kuderera kupfuura mune rimwe bhuti rine mazino.

Sodium fluoride inonzi crystalline, isina kupiswa. Chinhu chacho ndeche sodium munyu. Nzvimbo yacho yakanyungudutswa ine 997 degrees. Dhiraira paanotonhora kupfuura 1700 degrees Celsius. Sodium fluoride inoshandiswa munzvimbo dzakawanda, kusanganisira mune pharmacology nemishonga. Kunyanya mukurapa mazino.

Izvozvo zvinoshandiswa pamasikironi zve sodium fluoride zvinosanganisira kuzadza nekushayikwa kwe fluoride mumuviri wemurwere. Pano tinogona kutaura nezve anti-caries effect yezvigadziriswa zvichienderana nekwenyoro. Vamwe vanachiremba, kuitira kuti kudzivisa kuonekwa kwecaries, vana, vane makore kubva pamakore matatu kusvika kumatanhatu, vanokurudzirwa kutora sodium fluoride muchiyero che1 mg mg rimwe pazuva. Tora mishonga iyi mushure mekudya mumuromo, nemvura. Pakutana kwakadaro, mazino enamel akaumbwa , uye kana fluoride inowanikwa mukugadzirwa kwaro panguva ino, mazino achave akaoma zvikuru kune simba rezvipembenene - causative vashandi ve caries. Iyo inopesana ne caries inoitwa ye fluoride, iyo iri chikamu chemazino, ndeyokuti ion yeiyo inopinda ma microorganisms ejacinogenic agent, dzivhara basa rekugadzirwa kweglucose - kureva, nekuda kwekuti mabhakitiriya aya anorarama uye anozvara. Bhakitiriya, iyo ine chepfu ne fluoride, inourawa, isingakwanisi kugadzira glucose uye nekudhura kwayo kuti ipo. Zvisinei, fluorine inotyisa zvikuru iyo isingori inokuvadza microorganisms chete, asiwo mamwe masero anotambura nayo.

Fluorine ions inopinda muyerodium fluoride inogadzirisa calcium panguva yekuchera kwayo mumapfupa emapfupa. Izvo zvinokosha pakuumbwa kwemazino mazino uye dzino dzinozora. Kugadzirira kwakagadzirirwa fluoride kunoshandiswawo pakuchengetedza osteoporosis. Zvinodhaka zvinokonzerwa ne sodium fluoride zvinowanikwa kana zvichitorwa.

Mune zvimwe zviitiko, sodium fluoride inogara ichipinda mukati, inogona kukonzera zvimwe zvinetso zvehutano - zvinetso zvekudya kana chepfu. Nokudaro, hazvifaniri kusarudza kuzvimiririra kana kuti kutora mishonga kana kwete, asi zviri nani kutarisa mushonga. Vanhu vane ruzivo rwakakomba kana hutachiona hwehupenzi, kuwedzera kwehutachiona kana chirwere chemudumbu, zvinopesana kutora sodium fluoride. Inorambidzwawo kushandisa iyo panguva yekuzvitakura, kudya, uyewo kune vana, avo vane makore asingapfuuri makore matatu, musapa madhiragi ane chinhu ichi.

Mafuta emhando dzakasiyana anogona kuva nezvinhu zvakasiyana. Saka, somuenzaniso, kana sodium-fluorine chimiro chinowanzoshandiswa mukurapa uye hupenyu hupenyu hwezuva nezuva (mazinyo emvura, mvura inonzi fluoridated, etc.) pakurapa nekudzivirira dzimwe zvirwere, aluminium fluoride haisi kushandiswa mukurapa. Isa iri muzvigadzirwa - mu electrolysis ye aluminium uye nekugadzira zvimwe zvinhu.

Aluminium fluoride ihwowo isirasi isina kuchena. Kana kupisa kunokurumidza kupisa, kwete kusviba. Aluminium fluoride inogadzikana zvishoma, zvakasiyana neyerodium fluoride. Shandisa iri mukugadzirisa kwekuwana nekuchenesa simbi yeruminium. Uyewo aluminium fluoride inokosha mukugadzirwa kwezvimwe zvinhu - somuenzaniso, enamels, fluxes, ceramics. Icho chikamu chekupfekedzwa kwemagetsi ekushandiswa. Inoshandiswawo seanoriseptic muviringation process.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 sn.birmiss.com. Theme powered by WordPress.