Amakolero mangi agakala mu firiigi-gategeka okufulumya ku busobozi obujjuvu omwaka gwonna, naye tegalina nteekateeka za mutindo gwa kuddaabiriza bikozesebwa. Abaddukanya emirimu bakola ku nsobi zokka oluvannyuma lw’okumenyeka, ekitera okuvaako okuyimiriza okufulumya mu bwangu. Layini y’okufulumya bw’emala okuyimirira, ebigimusa ebiri mu kyuma biyinza okuggyibwawo, ne kireeta okufiirwa kw’ebikozesebwa n’obudde emirundi ebiri.
Ttiimu yaffe ekola ku by’ekikugu esunsula olukalala lw’okukebera okuddaabiriza mu bujjuvu okusinziira ku nsengeka y’ebyuma. Ebintu ebikolebwa buli lunaku mulimu okwekebejja sealing strip, okuyonja condensate n’okulondoola amaloboozi agatali ga bulijjo aga ppampu. Okuddaabiriza buli kiseera kizingiramu okukyusa woyiro wa pampu ya vacuum, okukebera payipu za firiigi, okupima sensa n’okukebera circuit efugira. Tugabanya ebirimu mu ndabirira mu mutindo gwa buli lunaku, ogwa wiiki, ogwa buli mwezi n’ogw’omwaka okusobola okuddukanya obulungi.
Enkola ya vacuum n’enkola ya refrigeration bye bikulu mu freeze dryers. Okukaddiwa kw’amafuta ga vacuum, obucaafu obw’omunda mu payipu n’okukulukuta kw’amazzi aga firiigi bizibu ebikwekebwa ebitera okubaawo. Okuddaabiriza mu budde ku mutindo kuyinza okuziyiza okukendeeza ku mutindo gw’emirimu mpolampola, okwewala enzirukanya y’okukala okumala ebbanga eddene n’okukozesa amaanyi okweyongera.
Tusobola okuwa obulagirizi obw'ekikugu okuva ewala n'obuyambi bw'empeereza y'okuddaabiriza ku mukutu eri bakasitoma b'ensi yonna. Okuteekawo ebifo eby’okuddaabiriza ebyuma okuwandiika buli ebyafaayo by’okukebera n’okukyusa ebitundu kiyamba okulagula omutindo gw’okukaddiwa kw’ebitundu n’okutegeka sipeeya nga bukyali.
Enteekateeka y’okuddaabiriza enzijuvu nsimbi nkulu okukuuma obusobozi bw’okufulumya. Enkola y’ebyuma ennywevu ekendeeza ku kufiirwa okutasuubirwa era ekakasa nti oda zituusibwa mu budde eri bakasitoma ab’ebweru w’eggwanga mu budde.
