Nyuma yo kubona iyi nyito, umwanditsi yaketse ko inshuti nyinshi zizatungurwa. Nigute ibikombe by'amazi bitagira umwanda bishobora kuba ingese? Ibyuma? Ntabwo ibyuma bidafite ingese bidafite ingese? Cyane cyane inshuti zidakoresha ibyuma bidafite ibyuma bya thermos buri munsi bizatungurwa cyane. Uyu munsi ndabagezaho muri make kuki ibyuma bitagira umwanda thermos ibikombe byangirika?
Ibyuma bitagira umwanda ni ijambo rusange kubintu bimwe bidasanzwe bivanze. Yitwa ibyuma bitagira umwanda kuko ibikoresho byibyuma byuruvange ntibishobora kubora mukirere, ibikombe byamazi, amavuta hamwe na aside irike nkeya. Nyamara, ibyuma bitandukanye bidafite ingese nabyo bizabora nyuma yo kugera kumiterere yabyo. Ibi ntibivuguruza izina? Oya, ijambo ibyuma bitagira umwanda nigaragaza imiterere nibiranga ibikoresho byuma. Kurugero, izina ryukuri rya 304 ibyuma bidafite ingese nkuko twese tubizi ni austenitis ibyuma bitagira umuyonga. Usibye ibyuma bitagira ibyuma bya austenitike, hari na ferrite na martensitike idafite ibyuma. n'ibindi. Itandukaniro ahanini riterwa no gutandukanya ibintu bya chromium nibirimo nikel mubikoresho, kimwe no gutandukanya ubwinshi bwibicuruzwa ubwabyo.
Inshuti zifite akamenyero ko kwitegereza neza mubuzima bwa buri munsi zizasanga muri rusange nta ngese ihari ku bikoresho byuma bidafite ibyuma bifite ubuso bworoshye cyane, ariko ibicuruzwa bimwe na bimwe bitagira umwanda bifite ubuso bubi hamwe n’ibyobo bizangirika mu byobo. Ibi biterwa cyane cyane Kuberako Ubuso bworoshye hejuru yicyuma kitagira umwanda, hazaba hari igipande cyamazi yatwikiriye hejuru. Ipfunyika ryamazi ritandukanya kwirundanya kwamazi. Ibyo byangiritse bitwikiriye amazi bifite ibyobo hejuru bizatera ubushuhe mu kirere kwiyegeranya, bitera okiside n'ingese. Fenomenon.
Ibyavuzwe haruguru nuburyo bwibyuma bidafite ingese, ariko ntabwo ibikoresho byose byuma bidafite ingese bizahinduka okiside kandi byangirika mubihe byavuzwe haruguru. Kurugero, ibyuma 304 bitagira umuyonga byavuzwe nonaha kandi bizwi cyane 316 ibyuma bidafite ingese ntibikunze kugira iki kintu. Ibicuruzwa bitagira umuyonga nabyo byitwa ibyuma bidafite ingese, nka 201 ibyuma bitagira umwanda na 430 ibyuma bitagira umwanda, bizagaragara.
Hano tuzibanda kubikoresho bitatu bikunze gukoreshwa mugukora ibikombe byamazi yicyuma kumasoko: ibyuma 201 bidafite ingese, 304 ibyuma bitagira umwanda na 316 ibyuma bitagira umwanda. Mu kiganiro cyabanjirije iki, umwanditsi yavuze ko kuri ubu ibyuma 201 bidafite ingese bidashobora gukoreshwa nkibikoresho byo gukora ibikombe by’amazi y’icyuma kuko bidashobora kuba byujuje ibyangombwa by’ibiribwa kandi ibintu biri mu bikoresho birenze. Ibi mubyukuri muburyo budasobanutse. Icyo umwanditsi yashakaga kuvuga muri kiriya gihe nuko ibyuma 201 bidafite ingese bidashobora gukoreshwa nkibikoresho byurukuta rwimbere rwigikombe cyamazi yicyuma. Kubera ko ibyuma 201 bidafite ingese bidashobora kugera ku ntera y'ibiribwa, ntibishobora guhura n'amazi yo kunywa igihe kirekire.
Abantu banywa amazi yatose hamwe nicyuma 201 kitagira umwanda mugihe kirekire bazagira ikibazo cyumubiri kandi kigire ingaruka kubuzima bwabo. Nyamara, kubera ko ikigega cyimbere cyicyuma cya termos kitagira umuyonga kirimo ibice bibiri, urukuta rwinyuma ntiruzagerwaho n’amazi, bityo rukaba rwarakoreshejwe nababikora benshi nkibikoresho byo gukora kurukuta rwinyuma rwigikombe cyamazi kitagira umwanda. Nyamara, ingaruka zo kurwanya okiside ya 201 ibyuma bitagira umuyonga ni munsi cyane y’ibyuma 304 bitagira umwanda, kandi birwanya gutera umunyu. Ingaruka ni mbi, niyo mpamvu nyuma yo gukoresha ibikombe bya thermos bikoreshwa ninshuti nyinshi mugihe runaka, urukuta rwimbere rwikigega cyimbere ntiruzabora, ahubwo urukuta rwinyuma ruzabora nyuma yo gusiga irangi, cyane cyane hanze urukuta rufite amenyo.
Igihe cyo kohereza: Ukuboza-22-2023