Amakuru yinganda
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Kumenyekanisha ubumenyi bwikirahure cyimiti
Ibintu nyamukuru bigize ibirahuri ni quartz (silika). Quartz ifite imbaraga zo kurwanya amazi (ni ukuvuga ko bitoroshye gufata amazi). Ariko, kubera aho hejuru yo gushonga (hafi 2000 ° C) nigiciro kinini cya silika-isukuye cyane, ntibikwiriye gukoreshwa Misa; Ongeraho imiyoboro ihindura irashobora kugabanya ...Soma byinshi -
Igiciro cyamacupa yikirahure gikomeje kwiyongera, kandi ibigo bimwe na bimwe bya divayi byagize ingaruka
Kuva mu ntangiriro z'uyu mwaka, igiciro cy'ikirahuri “cyazamutse mu nzira zose”, kandi inganda nyinshi zikenera ibirahuri zise “kutihanganirwa”. Vuba aha, amasosiyete amwe n'amwe atimukanwa yavuze ko kubera izamuka rikabije ry'ibiciro by'ibirahure, bagombaga re ...Soma byinshi -
Icupa ryikirahure cyimiti ipakira ibikoresho munsi ya scanning electron microscope
Hashize igihe, Ikinyamakuru “Wall Street Journal” cyo muri Amerika cyatangaje ko haje inkingo zihura n'ikibazo: ibura ry'ibirahuri by'ibirahure byo kubikamo n'ibirahuri bidasanzwe kuko ibikoresho fatizo bizabangamira umusaruro rusange. None se icupa rito ry'ikirahure rifite ibintu bya tekiniki? Nkugupakira ...Soma byinshi -
Kugabanya ingufu no kugabanya ibyuka mu nganda z’ibirahure: uruganda rwa mbere rw’ibirahure ku isi ukoresheje hydrogen 100% hano
Icyumweru kimwe nyuma y’isohoka ry’ingamba za hydrogène ya guverinoma y’Ubwongereza, mu karere ka Liverpool hatangijwe igeragezwa ryo gukoresha hydrogène 100% mu gukora ibirahure bireremba, bikaba byari ku nshuro ya mbere ku isi. Ibicanwa biva mu kirere nka gaze karemano isanzwe ikoreshwa mubikorwa byo kubyara bizaba byuzuye ...Soma byinshi -
Isoko ryibirahuri bya borosilike birenga toni 400.000!
Hano hari ibicuruzwa byinshi bigabanijwe byikirahure kinini. Bitewe nuburyo butandukanye mubikorwa byumusaruro hamwe ningorane za tekinike yikirahure kinini cya borosilike mubice bitandukanye byibicuruzwa, umubare winganda mu nganda ziratandukanye, kandi kwibanda ku isoko biratandukanye. Hig ...Soma byinshi -
Ingaruka zamashanyarazi nke, isoko yikirahure ni ugutegereza-no-kubona
Ibarura rusange: Kuva ku ya 14 Ukwakira, ibarura rusange ry’ibigo by’icyitegererezo cy’ibirahure mu gihugu hose byari 40,141.900 agasanduku karemereye, kagabanutseho 1,36% ukwezi ku kwezi kandi kiyongereyeho 18.96% umwaka ushize (munsi ya kalibiri imwe, ibarura ry'icyitegererezo ibigo byagabanutseho 1,69% ukwezi ku kwezi kandi byiyongereyeho 8.59% ...Soma byinshi -
Ibiciro by'icupa ry'ikirahure bikomeje kwiyongera, ibigo bimwe na bimwe bya divayi byagize ingaruka
Kuva mu ntangiriro z'uyu mwaka, igiciro cy'ikirahure “cyabaye hejuru cyane”, kandi inganda nyinshi zikenera ibirahuri zise “kutihanganirwa”. Ntabwo hashize igihe kinini, ibigo bimwe byimitungo itimukanwa byavuze ko kubera izamuka ryinshi ryibiciro byibirahure, bagombaga gusomaju ...Soma byinshi -
Gupakira icyatsi cyamacupa yikirahure
Umuyobozi w'iryo shyirahamwe, Gavin Partington, yatangaje ibyavuye mu bushakashatsi bwakozwe mu bushakashatsi bwakozwe ku bufatanye na Vintage yo muri Ositarariya na Sainsbury mu nama mpuzamahanga yabereye i Londres. Nk’ubushakashatsi bwakozwe na gahunda y’ibikorwa by’imyanda n’umutungo w’abongereza (WRAP) ...Soma byinshi -
Amacupa yikirahure afite amateka maremare kandi afite umwanya wingenzi mumasoko yo gupakira
Mu gihugu cyacu habaye amacupa y'ibirahure kuva kera. Mu bihe byashize, abize amasomo bizeraga ko ibikoresho by'ibirahure byari gake cyane mu bihe bya kera kandi ko bigomba gutunga no gukoreshwa n'abayobozi bake. Nyamara, ubushakashatsi buherutse kwemeza ko ibikoresho bya kirahure bya kera bitagoye kubyara kandi ...Soma byinshi -
Amacupa yikirahure ubu aragaruka kumasoko rusange yo gupakira
Amacupa yikirahure ubu aragaruka kumasoko rusange yo gupakira. Mu gihe ibigo by’ibiribwa, ibinyobwa, na divayi byatangiye kwibanda ku bicuruzwa byo mu rwego rwo hejuru bihagaze neza, abaguzi batangiye kwita ku mibereho y’ubuzima, kandi amacupa y’ibirahure yabaye ipaki yatoranijwe muri ibyo bicuruzwa ...Soma byinshi -
Plastiseri yo kugura ibirungo bikunda gupakira ibirahure
Mu minsi mike ishize, Gong Yechang, wemejwe ko ari “Umuyobozi mukuru wa Beijing Luyao Food Co., Ltd.” kuri Weibo, yatangaje amakuru kuri Weibo, agira ati: "Ibiri muri plasitike mu isosi ya soya, vinegere, n'ibinyobwa dukeneye kurya buri munsi bikubye inshuro 400 divayi. “. ...Soma byinshi -
Gupakira amacupa yikirahure hamwe na capping bigomba kwita kubintu bibiri
Gupakira amacupa yikirahure, imipira ya tinplate ikoreshwa nkikimenyetso nyamukuru. Igicupa cy'icupa rya tinplate gifunze cyane, gishobora kurinda ubuziranenge bwibicuruzwa byapakiwe. Ariko, gufungura agacupa ka tinplate agapira ni umutwe kubantu benshi. Mubyukuri, iyo bigoye guhitamo ...Soma byinshi