Ese hari ikintu gifatika niba hari valve y'umwuka y'icyerekezo kimwe mu gafuka k'ikawa?
Mu kubika ibishyimbo bya kawa, hari ibintu byinshi by'ingenzi bishobora kugira ingaruka zikomeye ku bwiza n'ubushya bwa kawa yawe. Kimwe muri ibi bintu ni ukuba hari agakoresho k'umwuka gafata inzira imwe mu ishashi ya kawa. Ariko se kugira iki kintu ni ingenzi ki? Reka'Reba impamvu uburyo bwo guhumeka umwuka bukoresha icyerekezo kimwe ari ingenzi mu kubungabunga uburyohe n'impumuro nziza bya kawa yawe.
Ubwa mbere, reka'Muganire ku cyo icyuma gitanga umwuka cy’inzira imwe gikoreshwa. Aka kantu gato katagaragara ku gikapu cyawe cya kawa kagenewe gutuma umwuka usohoka mu gikapu utinjiriyemo umwuka. Ibi ni ingenzi kuko iyo ibishyimbo bya kawa bikaranze kandi bigakurwamo umwuka, birekura umwuka wa karuboni. Iyo uyu mwuka udashobora gusohoka, utera imbere mu gikapu bigatuma icyo bakunze kwita "kura." Gukura kw'indabo bibaho iyo ibishyimbo bya kawa birekuye umwuka bigasunika ku nkuta z'igikapu, bigatuma gikura nk'umupira. Ibi ntibibangamira gusa ubusugire bw'igikapu, bigatuma gishobora kwangirika, ahubwo binatuma ibishyimbo bya kawa bikura umwuka, bigatera gutakaza uburyohe n'impumuro nziza.
Umuyoboro w'umwuka w'icyerekezo kimwe ufasha mu kubungabunga ubushyuhe bw'ibishyimbo bya kawa yawe binyuze mu gutuma gaze karubone isohoka mu gihe ubuza ogisijeni kwinjira. Ogisijeni ni imwe mu mpamvu zikomeye mu kwangirika kwa kawa, kuko ituma amavuta ari mu bishyimbo ahinduka ogisijeni, bigatuma uburyohe buhinduka kandi bugahinduka. Iyo hatabayeho umuyoboro w'umwuka w'icyerekezo kimwe, ogisijeni yiyongera mu gikapu ishobora kugabanya cyane igihe cyo kumara ikawa, bigatuma ikawa itakaza uburyohe n'impumuro byayo vuba kurusha iyo ifunze neza.
Byongeye kandi, valve y'umwuka y'icyerekezo kimwe ifasha kugumana ikawa'Crema. Crema ni urwego rw'amavuta ruri hejuru ya espresso nshya itetse, kandi ni ingenzi ku buryohe n'imiterere ya kawa muri rusange. Iyo ibishyimbo bya kawa bihuye na ogisijeni, amavuta ari mu bishyimbo arashonga, bigatuma amavuta ya kawa acika intege kandi adahindagurika. Binyuze mu gutanga uburyo bwo gusohoka kwa dioxyde de carbone no kubuza ogisijeni kwinjira, umuyoboro w'umwuka w'inzira imwe ufasha kubungabunga ubushyuhe n'ubwiza bw'amavuta ari mu bishyimbo bya kawa, bigatuma crema irushaho kuba nziza kandi ikomeye.
Uretse kubungabunga uburyohe n'impumuro nziza ya kawa yawe, valve z'umwuka zikoresha icyerekezo kimwe zishobora no gutanga inyungu zifatika mu kubika ikawa. Iyo idafite valve y'umwuka ikoresha icyerekezo kimwe, agapfunyika ka kawa kagomba kuba gafunze neza kugira ngo umwuka wa ogisijeni utinjira. Ibi bivuze ko umwuka usigaye mu bishyimbo bya kawa uba ufungiye mu gapfunyika, bigatuma agapfunyika kameneka cyangwa kameneka. Ibi bibangamira cyane ikawa iherutse gukarangwa, ikunda kurekura gazi nyinshi mu minsi mike nyuma yo gukazwa. Valve y'umwuka ikoresha icyerekezo kimwe itanga uburyo bwizewe kandi bunoze bwo gusohoka kwa gazi hatabayeho kwangiza ubuziranenge bw'agapfunyika.
It'Biragaragara ko imvange y'umwuka ikoresha icyerekezo kimwe ishobora kugira uruhare runini mu kubungabunga ubushyuhe, uburyohe n'impumuro nziza by'ikawa yawe. Ariko, ni ngombwa kumenya ko kuba hari imvange y'umwuka ikoresha icyerekezo kimwe atari ikintu cyasimbura uburyo bwiza bwo kubika ikawa. Kugira ngo ikawa yawe ikomeze kubikwa neza, ni ngombwa kuyibika ahantu hakonje kandi hijimye kure y'ubushuhe, ubushyuhe n'urumuri. Byongeye kandi, iyo ipaki imaze gufungurwa, ni byiza kohereza imvange y'ikawa mu gikoresho gifunguye umwuka kugira ngo ikomeze kuyirinda umwuka wa ogisijeni n'ibindi bintu bishobora kuyihumanya.
Muri make, nubwo kuba hari agace k'umwuka gakoresha icyerekezo kimwe bishobora gusa nkaho ari gato, bishobora kugira ingaruka zikomeye ku bwiza no ku bushyuhe bwa kawa yawe. Mu kureka karubone gakava ikasohoka mu gihe ikabuza ogisijeni kwinjira, agace k'umwuka gakoresha icyerekezo kimwe kafasha kubungabunga uburyohe, impumuro nziza n'amavuta by'ibishyimbo bya kawa yawe, ndetse bikanatanga inyungu zifatika zo kubika. Niba rero ushaka koko kuryoherwa n'igikombe cyiza cya kawa, menya neza ko agakapu ka kawa uhisemo gafite iki kintu cy'ingenzi.
Ikawa ni ikinyobwa cya mbere ku isi kandi ni kimwe mu binyobwa bikunzwe cyane ku isi.
Ibishyimbo bya kawa ni ibikoresho by'ingenzi mu gukora ikawa. Ku bakunda ikawa, guhitamo gusya ibishyimbo bya kawa ubwawe ntibishobora kubona gusa uburambe bushya kandi bw'umwimerere bwa kawa, ahubwo binagenzura uburyohe n'uburyohe bwa kawa ukurikije uburyohe bwawe n'ubwiza bwayo. Kora igikombe cyawe cya kawa uhindura ibipimo nko gusya ubunini, ubushyuhe bw'amazi, n'uburyo bwo kuyitera amazi.
Nibaza niba warabonye ko imifuka irimo ibishyimbo bya kawa n'ifu ya kawa bitandukanye. Imifuka irimo ibishyimbo bya kawa ikunze kuba ifite ikintu gisa n'umwobo. Ibi ni iki? Kuki imifuka y'ibishyimbo bya kawa yakozwe muri ubu buryo?
Iki kintu kizengurutse ni valve isohora umwuka ikoresheje icyerekezo kimwe. Ubwoko bw'iyi valve ifite imiterere ibiri ikozwe muri firime, nyuma yo gushyiramo ibishyimbo bikaranze, umwuka wa aside karubone uvamo nyuma yo guteka uzava muri valve, kandi umwuka wo hanze ntushobora kwinjira mu gikapu, bishobora kubungabunga impumuro n'impumuro y'umwimerere y'ibishyimbo bya kawa bikaranze. Ishingiro. Ubu ni bwo buryo bwo gupakira busabwa cyane ku bishyimbo bya kawa bikaranze. Mu gihe uguze, ugomba kugerageza guhitamo ibikomoka kuri kawa biri muri ubwo bwoko bw'ipakira.
Ikawa ikaranze izakomeza kurekura dioxyde de carbone. Uko igihe kigenda kirekire, niko gaze ishobora kurekurwa nke, kandi kawa ikagira gake cyane. Iyo ikaranze ipakiye mu cyuma gifunze, agapfunyika kazabyimba vuba, kandi ibishyimbo bishobora kuba bitakiri bishya. Uko gaze nyinshi zisohoka, imifuka irushaho kubyimba no kwangirika byoroshye mu gihe cyo kuyitwara.
Valve isohora umwuka y'icyerekezo kimwe bivuze ko valve y'umwuka ishobora gusohoka gusa ariko ntijyemo. Nyuma y'uko ibishyimbo bya kawa bikaranze, dioxyde de carbone n'indi myuka bizakorwa kandi bigomba gusohoka buhoro buhoro. Valve isohora umwuka y'icyerekezo kimwe ipfunyikwa ku gipfunyika cya kawa, kandi imyobo ipfunyikwa hejuru y'igipfunyika aho valve y'icyerekezo kimwe ipfunyikwa, kugira ngo dioxyde de carbone iva mu bishyimbo bya kawa bikaranze ishobore gusohoka mu gipfunyika mu buryo bwikora, ariko umwuka wo hanze ntushobora kwinjira mu gipfunyika. Ituma neza uruhu n'uburyohe bw'ibishyimbo bya kawa byumye, kandi ikarinda agapfunyika kubyimba bitewe no kwirundanya kwa dioxyde de carbone. Irinda kandi ibishyimbo bya kawa kwihuta bitewe n'umwuka wo hanze winjira kandi urimo ogisijeni.
cyangwa abaguzi, valve isohora umwuka ishobora no gufasha abaguzi kwemeza neza ubushya bwa kawa. Mu gihe cyo kugura, bashobora kuyikanda mu buryo butaziguye, kandi impumuro ya kawa izasohoka mu buryo butaziguye mu ishashi, bigatuma abantu bumva impumuro yayo. Byiza wemeze ubushya bwa kawa.
Uretse gushyiraho valve isohora umwuka ikoresheje icyerekezo kimwe, ugomba no kwitonda cyane mu guhitamo ibikoresho. Muri rusange, ibishyimbo bya kawa bihitamo imifuka ya aluminiyumu cyangwa imifuka y'impapuro za kraft zikozwe muri aluminiyumu. Ibi biterwa nuko imifuka ya aluminiyumu ifite ubushobozi bwo kurinda urumuri kandi ishobora kubuza ibishyimbo bya kawa gukorana n'izuba n'umwuka. Bikoraho kugira ngo hirindwe ogisijeni no kugumana impumuro nziza. Ibi bituma ibishyimbo bya kawa bibikwa kandi bigapfunyikwa mu buryo bwiza bushoboka, bigakomeza kuba bishya kandi bifite uburyohe bw'umwimerere bw'ibishyimbo bya kawa.
Turi uruganda rwihariye mu gukora imifuka yo gupfunyikamo ikawa mu gihe cy'imyaka irenga 20. Twabaye rumwe mu nganda nini zikora imifuka ya kawa mu Bushinwa.
Dukoresha valve nziza cyane za WIPF zo mu Busuwisi kugira ngo ikawa yawe ikomeze kuba nshya.
Twakoze imifuka irinda ibidukikije, nk'imifuka ikoreshwa mu ifumbire n'imifuka ishobora kongera gukoreshwa. Ni yo mahitamo meza yo gusimbuza imifuka isanzwe ya pulasitiki.
PDukodeshe ubwoko bw'igikapu, ibikoresho, ingano n'ingano ukeneye. Kugira ngo tubashe kugutangaho ibiciro.
Igihe cyo kohereza: 23 Gashyantare 2024





