Abantu bakunze kugaragara batetse ibisubizo by'imirimo yabo mu isafuriya nini hejuru y'umuriro ufunguye muri Etiyopiya, ari na ho havuka ikawa.
Tumaze kubivuga, ikawa ikarishye nibikoresho byingenzi bifasha muguhindura ikawa yicyatsi mubishyimbo bihumura neza, bikaranze bishyigikira inganda zose.
Urugero, isoko ry’ikawa y’ikawa, ryagereranijwe rifite agaciro ka miliyoni 337.82 z'amadolari mu 2021 bikaba biteganijwe ko rizagera kuri miliyoni 521.5 $ mu 2028.
Inganda zikawa zahindutse mugihe, nkizindi nganda zose.Kurugero, ingoma yingoma yiganjemo ubucuruzi bwubu zatewe nubuhanga bwa kera bwo gutwika inkwi bwakoreshwaga muri Etiyopiya.
Nubwo ikawa yotsa ikirere cyangwa amazi-y-ikawa yatunganijwe bwa mbere mu myaka ya za 70, kotsa ingoma biracyari kera, inzira isanzwe.
Nubwo gutwika ikirere bimaze imyaka mirongo itanu bikoreshwa, abatekamutwe benshi ubu barimo kugerageza tekinike kuko biracyafatwa nkibishya.
Nigute ikawa ikaranze?
Mike Sivets, injeniyeri yimiti mumahugurwa, ashimwe kuba yarakoze igitekerezo cya kawa ikaranga ikirere mumyaka irenga 50 ishize.
Mike yatangiye umwuga we mu nganda akora mu ishami rya Kawa ako kanya, ariko ntiyashushanyije uburiri bwa fluid kugeza igihe yari avuye mu bucuruzi bwa kawa.
Bavuga ko igihe yahawe inshingano zo gukora uruganda rwa kawa ako kanya, yagize ubushake bwo guteka ikawa.
Muri kiriya gihe, ingoma zonyine ni zo zakoreshwaga mu guteka ikawa, kandi iperereza rya Mike ryagaragaje inenge nyinshi zashushanyije zagabanije cyane umusaruro.
Mike yaje kwimukira mu bigo bitanga umusaruro wa polyurethane, aho yashyizeho uburyo bwo kuryama bwamazi kugirango akure molekile zamazi muri pelleti ya magnesium.
Abashakashatsi b'Abadage bashishikajwe nakazi ke nkigisubizo, bidatinze habaho ibiganiro byo gukoresha inzira imwe yo guteka ikawa.
Ibi byongeye kubyutsa ishyaka Mike mu ikawa, kandi yakoresheje igihe n'imbaraga yubaka imashini ya mbere yotsa ikirere, ikawa yuzuye uburiri.
Nubwo byatwaye Mike imyaka myinshi kugirango ateze imbere icyitegererezo cyakazi gishobora kuzamura umusaruro, igishushanyo cye cyemewe ni cyo cyambere cyateye imbere mu nganda mu binyejana byinshi.
Amashanyarazi yo kuryama, azwi kandi nka air roaster, shyushya ibishyimbo bya kawa unyuze hejuru yumwuka wabanyuze hejuru.Izina "uburiri bwamazi yatetse" ryakozwe kubera ko ibishyimbo bizamurwa niyi "buriri" bwumwuka.
Ibyuma byinshi byifashishwa biboneka mu kirere gisanzwe bikwemerera gukurikirana no kugenzura ubushyuhe bwibishyimbo.Byongeye kandi, ibyuma byo mu kirere bigushoboza kugenzura ibintu nkubushyuhe nu kirere kugirango ubone igikara ushaka.
Ni mu buhe buryo gutwika ikirere biruta guteka ingoma?
Uburyo ibishyimbo bishyuha ni itandukaniro ryingenzi hagati yo gutwika ikirere no guteka ingoma.
Mubyamamare bizwi cyane byingoma, ikawa yicyatsi ijugunywa mungoma izunguruka yashyutswe.Kwemeza ko kotsa ari ndetse, ingoma ihora izunguruka.
Ubushyuhe bwoherezwa mu bishyimbo muri roaster yingoma binyuze mu guhuza hafi 25% na 75%.
Nkubundi buryo, umwuka-utetse utetse ibishyimbo binyuze muri convection.Inkingi yo mu kirere, cyangwa “uburiri,” ikomeza uburebure bw'ibishyimbo kandi ikemeza ko ubushyuhe bukwirakwizwa kimwe.
Mubusanzwe, ibishyimbo bifungiye mumashanyarazi ashyushye cyane.
Itandukaniro ryuburyohe rishobora kuba kimwe mubintu bituma imikurire yikirere ikura murwego rwikawa rwihariye.
Ni ngombwa kwibuka ko uwotsa ikawa agira ingaruka zikomeye kuburyohe.
Ariko kubera ko imashini ikuraho urusenda uko rwokeje, ntabwo amahirwe make yo gutwikwa, gutwika umwuka ntibishobora kuvamo uburyohe bwumwotsi.
Byongeye kandi, ugereranije ningoma yingoma, ibyuma byo mu kirere bikunda gutanga ikawa irimo aside nyinshi muburyohe.
Ugereranije no kuvuza ingoma, ibyuma byo mu kirere bikunze gukora igikarabiro gikunda gutanga umwirondoro wa homogenous.
Icyo ikawa itetse ikirere igukorera
Kurenga uburyohe hamwe nuburyohe, imyirondoro isanzwe yingoma hamwe na roaster yo mu kirere iratandukanye.
Impinduka zikomeye zikorwa nazo zishobora kugira uruhare runini kuri firime yawe.
Imwe ni igihe cyokeje, kurugero.Ikawa irashobora gutekwa mubitanda byamazi mugihe cyigice cyigihe bifata mumashanyarazi asanzwe.
By'umwihariko kubakoresha ikawa yihariye, kotsa ngufi ntibishobora gutera imiti itifuzwa, itanga kawa impumuro nziza.
Amazi yo kuryama-uburiri arashobora kuba amahitamo meza kubakoresha bashaka gutanga ishusho nyayo yibiranga ibishyimbo.
Iya kabiri ni chaff, ibicuruzwa bidashobora kwirindwa byo gutwika bitera ingaruka zimwe muri sosiyete yawe.
Mbere ya byose, irashobora gukongoka cyane kandi irashobora gufata umuriro iyo idakozwe neza, igahagarika ibikorwa byose.Umusaruro wumwotsi utwika chaf ni ikindi kintu ugomba kuzirikana.
Isukari yo kuryama isukuye ikuraho igikoma, ikuraho ubushobozi bwo gutwikwa kwa chafu bikavamo ikawa iryoshye.
Icya gatatu, ukoresheje thermocouple, roaster zitanga gusoma neza ubushyuhe bwibishyimbo.
Ibi biguha amakuru asobanutse kandi yukuri kubyerekeye ibishyimbo, bigushoboza gukora neza umwirondoro umwe.
Abakiriya bazakomeza kugura muri wewe nka sosiyete niba ibicuruzwa byawe bihuye.
Mugihe ingoma yingoma ishobora gukora ikintu kimwe, kubikora kenshi bisaba ko roaster igira ubumenyi nubuhanga.
Ugereranije no kuvuza ingoma zisanzwe, ibyuma byo mu kirere ntibisaba cyane ko uhindura cyane ikigo cyawe ubu mubijyanye no kubungabunga no gukora ibikorwa remezo.
Ikariso yo mu kirere irashobora gusukurwa byihuse kuruta ingoma yingoma, nubwo ibikoresho byombi byotsa bigomba kubungabungwa no gusukurwa.
Bumwe mu buryo bwangiza ibidukikije byangiza ibidukikije ni ugutekesha ikirere, ubigiranye ubushishozi mbere yo gushyushya ibishyimbo bya kawa ukoresheje ubushyuhe butangwa mugihe cyo gutwika.
Mugabanye gukenera gushyushya ingoma hagati yitsinda, birashoboka kuzigama no gutunganya ingufu mugihe ugabanya imyuka ya dioxyde de carbone ku kigereranyo cya 25%.
Bitandukanye ningoma isanzwe yingoma, ibyuma byo mu kirere ntibisaba gutwikwa, bishobora kugufasha kuzigama ingufu.
Kugura ibicuruzwa bisubirwamo, ifumbire mvaruganda, cyangwa ibinyabuzima byangiza ikawa hamwe nibikombe byo gufata ni ubundi buryo bwo kunoza ibyangombwa bya sosiyete yawe ikaranga ibidukikije.
Kuri CYANPAK, dutanga ibisubizo bitandukanye byo gupakira ikawa isubirwamo 100% kandi ikozwe mubishobora kuvugururwa nkimpapuro zubukorikori, impapuro z'umuceri, cyangwa ibipapuro byinshi bya LDPE bipfunyika hamwe na PLA imbere yangiza ibidukikije.
Byongeye kandi, dutanga abatekamutwe ubwisanzure bwo guhanga tubareka bakarema imifuka yabo ya kawa.
Urashobora kubona ubufasha kubakozi bacu bashushanya mugushakisha ikawa ikwiye.Byongeye kandi, dutanga imifuka yikawa yanditswemo ibicuruzwa hamwe nigihe gito cyo guhinduka cyamasaha 40 nigihe cyo kohereza amasaha 24 dukoresheje tekinoroji yo gucapa hakoreshejwe ikoranabuhanga.
Micro-roaster yifuza gukomeza kwihuta mugihe yerekana ibiranga no kwiyemeza ibidukikije irashobora kandi kwifashisha umubare muto wa CYANPAK (MOQs).
Igihe cyo kohereza: Ukuboza-24-2022