page_banner

amakuru

Ban

Therometero ya mercure ifite amateka yimyaka irenga 300 kuva igaragara, nkuburyo bworoshye, bworoshye gukora, kandi cyane cyane "uburebure bwubuzima bwose" bwa termometero imaze gusohoka, bwabaye igikoresho cyatoranijwe kubaganga nubuvuzi bwo murugo gupima umubiri ubushyuhe.

Nubwo ibipimo bya mercure ya mercure bihendutse kandi bifatika, imyuka ya mercure hamwe na mercure ni uburozi cyane kubinyabuzima byose, kandi nibimara kwinjira mumubiri wumuntu binyuze mu guhumeka, kuribwa cyangwa ubundi buryo, bizangiza cyane ubuzima bwabantu.Cyane cyane kubana, kubera ko ingingo zabo zitandukanye ziracyari mubikorwa byo gukura no gukura, iyo ibibi byuburozi bwa mercure, ingaruka zimwe zidasubirwaho.Byongeye kandi, umubare munini wa termometero ya mercure wabitswe mu ntoki nawo wabaye isoko y’umwanda w’ibidukikije, iyi nayo ikaba ari impamvu ikomeye ituma igihugu kibuza gukora mercure irimo termometero.

Kubera ko umusaruro wa mercure ya mercure wabujijwe, ibicuruzwa byingenzi bishobora gukoreshwa nkubundi buryo mugihe gito ni therometero ya elegitoroniki na infrarafarike.

Nubwo ibyo bicuruzwa bifite ibyiza byikururwa, byihuse gukoresha, kandi ntibirimo ibintu byuburozi, ariko nkibikoresho bya elegitoronike, bagomba gukoresha bateri kugirango batange ingufu, iyo gusaza kwibikoresho bya elegitoronike, cyangwa bateri ikabije, bizakora ibisubizo byo gupima bigaragara gutandukana cyane, cyane cyane infrarafarike ya termometero nayo igira ingaruka kubushyuhe bwo hanze.Ikirenzeho, ikiguzi cyombi kiri hejuru gato ugereranije na mercure ya termometero, ariko ubunyangamugayo buri hasi.Kubera izo mpamvu, ntibishoboka ko basimbuza ibipimo bya mercure ya mercure nkibipimo bisabwa mu mazu no mubitaro.

Nyamara, ubwoko bushya bwa termometero bwavumbuwe - gallium indium tin thermometero.Gallium indium alloy icyuma cyamazi nkibikoresho byerekana ubushyuhe, hamwe na mercure ya termometero, gukoresha imiterere yacyo ya "ubukonje bwo gukonjesha kuzamuka" imiterere yumubiri kugirango igaragaze ubushyuhe bwumubiri bwapimwe.Kandi idafite uburozi, butangiza, iyo imaze gupakirwa, nta kalibrasi isabwa mubuzima.Kimwe na mercure ya termometero, zirashobora kwanduzwa n'inzoga kandi zigakoreshwa nabantu benshi.

Kubibazo byoroshye duhangayikishijwe, ibyuma byamazi muri gallium indium tin thermometero bizahita bikomera nyuma yo guhura nikirere, kandi ntibizahungabana kugirango bibyare ibintu byangiza, kandi imyanda irashobora gutunganywa ukurikije imyanda isanzwe yikirahure, kandi ntibizatera umwanda ibidukikije.

Nko mu 1993, isosiyete yo mu Budage Geratherm yahimbye iyi termometero hanyuma yohereza mu bihugu n'uturere birenga 60 ku isi.Nyamara, gallium indium alloy yamazi yicyuma ya termometero yinjijwe mubushinwa mumyaka yashize, kandi bamwe mubakora uruganda batangiye gukora ubu bwoko bwa termometero.Ariko, kuri ubu, abantu benshi mu gihugu ntabwo bamenyereye cyane iyi termometero, ntabwo rero ikunzwe cyane mubitaro nimiryango.Icyakora, kubera ko igihugu cyahagaritse burundu umusaruro wa mercure urimo ibipimo bya termometero, byemezwa ko gallium indium tin thermometero zizamenyekana rwose mugihe cya vuba.

333


Igihe cyo kohereza: Nyakanga-08-2023