1. Ubukonje buri ku buso bw'icyuma gikonjesha kiba kinini cyane cyangwa hari ivumbi ryinshi, kandi ingaruka zo kwimura ubushyuhe ziragabanuka
Indi mpamvu y'ingenzi ituma ubushyuhe bwo kubika bugabanuka buhoro ni ubushobozi buke bwo kohereza ubushyuhe bw'icyuma gishyushya, ahanini buterwa n'urukuta rwinshi rw'ubukonje cyangwa ivumbi ryinshi rihurizwa hejuru y'icyuma gishyushya. Kubera ko ubushyuhe bw'icyuma gishyushya mu bubiko bukonjesha buri munsi ya 0 ℃, kandi ubushyuhe mu bubiko bukaba buri hejuru, ubushuhe buri mu kirere buhita bukonja cyangwa bugakonja ku buso bw'icyuma gishyushya, ibyo bigira ingaruka ku ngaruka zo kohereza ubushyuhe bw'icyuma gishyushya. Kugira ngo hirindwe ko urukuta rw'ubukonje rw'icyuma gishyushya rudakomera cyane, rugomba gukurwaho buri gihe. Uburyo bubiri bworoshye bwo kongerera ubushyuhe buragaragazwa hano hepfo: ① Hagarika kongerera ubukonje. Ni ukuvuga guhagarika gukora kwa compressor, gufungura umuryango w'ububiko, kureka ubushyuhe bw'ububiko bukongera, hanyuma wongere utangire compressor nyuma y'uko urukuta rw'ubukonje rushonge. ② Oza amavuta. Nyuma yo gukura ibicuruzwa mu bubiko, oza neza hejuru y'umuyoboro wa evaporator n'amazi afite ubushyuhe bwinshi kugira ngo ushongeshe cyangwa ugwe ku rukuta rw'ubukonje. Uretse ingaruka mbi zo kohereza ubushyuhe bw'imashini ishyushya bitewe n'ubukonje bwinshi, ubushobozi bwo kohereza ubushyuhe bw'imashini ishyushya buzagabanuka cyane bitewe n'umukungugu mwinshi urimo kwiyongera ku buso bw'imashini ishyushya kuko imaze igihe kinini idasukuwe.
2. Bitewe n'ubushyuhe buke cyangwa ubushobozi bwo kuziba, ububiko bukonjesha bugira igihombo kinini mu bukonje
Ubushobozi buke bwo gukingira ubushyuhe buterwa n'ubugari buke bw'urwego rwo gukingira ubushyuhe rw'imiyoboro n'inkuta zo gukingira ubushyuhe mu bubiko, ndetse n'ingaruka mbi zo gukingira ubushyuhe n'ubushyuhe. Biterwa ahanini no guhitamo nabi ubugari bw'urwego rwo gukingira ubushyuhe mu gihe cyo gushushanya cyangwa ubwiza buke bw'ibikoresho byo gukingira ubushyuhe mu gihe cyo kubaka. Byongeye kandi, mu gihe cyo kubaka no gukoresha, ubushyuhe n'imikorere idahindagurika y'ibikoresho byo gukingira ubushyuhe bishobora kwangirika, bigatuma urwo rwego rwo gukingira ubushyuhe rugabanuka, rugahinduka nabi, cyangwa rukagabanuka. Indi mpamvu ikomeye ituma ubukonje bugabanuka ni imikorere mibi yo gukingira ububiko, kandi umwuka ushyushye winjira mu bubiko bitewe n'amazi. Muri rusange, iyo hari agace gafunga urugi rw'ububiko cyangwa urukuta rwo gukingira ubukonje, bivuze ko gufunga bidafunze. Byongeye kandi, gufungura no gufunga kenshi urugi rw'ububiko cyangwa abantu benshi binjira mu bubiko hamwe nabyo byongera igihombo cy'ubushobozi bwo gukonjesha mu bubiko. Irinde gufungura urugi rw'ububiko uko bishoboka kose kugira ngo wirinde ko umwuka ushyushye winjira mu bubiko. Birumvikana ko iyo ububiko bukunze kubikwamo ibintu byinshi cyangwa ububiko bukaba bunini cyane, ubushyuhe burazamuka cyane, kandi muri rusange bifata igihe kirekire kugira ngo bukonje kugeza ku bushyuhe bwagenwe.
3. Valve yo kugosora irasubiwemo nabi cyangwa ifunze, kandi amazi akoreshwa muri firigo ni manini cyane cyangwa ni make cyane
Guhindura cyangwa kuziba kwa valve yo gufunga ibyuma bizagira ingaruka zitaziguye ku buryo icyuma gikonjesha kijya mu cyuma gikonjesha. Iyo valve yo gufunga ibyuma ifunguye ari nini cyane, umuvuduko w'amazi usohoka muri firigo uba munini cyane, umuvuduko w'amazi n'ubushyuhe bw'amazi nabyo biziyongera, kandi umuvuduko w'amazi umanuka mu bubiko uzagabanuka; icyarimwe, iyo valve yo gufunga ibyuma ifunguye ari nto cyane cyangwa ifunze, umuvuduko w'amazi umanuka muri firigo nawo uragabanuka, ubushobozi bwo gukonjesha bwa sisitemu nabwo buragabanuka, kandi umuvuduko w'amazi umanuka mu bubiko na wo uzagabanuka. Muri rusange, umuntu ashobora kumenya niba umuvuduko w'amazi umanuka muri firigo ukwiye hagendewe ku muvuduko w'amazi usohoka, ubushyuhe bumanuka n'imiterere y'umuyoboro ukurunga. Kuziba kwa valve yo gufunga ibyuma ni ikintu cy'ingenzi bigira ingaruka ku muvuduko w'amazi. Impamvu nyamukuru zituma valve yo gufunga ibyuma ni ukuziba kw'urubura no kuziba kwanduye. Kuziba kw'urubura biterwa n'uburyo icyuma cyumisha ibyuma gikora nabi, kandi firigo ifite ubushuhe. Iyo inyura muri valve yo mu muyoboro w'amazi, ubushyuhe bugabanuka munsi ya 0 °C, kandi ubushuhe buri muri firigo bugahinduka urubura bugafunga umwobo wa valve yo mu muyoboro w'amazi; gufunga kwanduye ni ukubera ko umwanda mwinshi wirundanyije ku cyuma gipima amazi aho valve yo mu muyoboro w'amazi yinjira, amazi yo muri firigo ntabwo agenda neza, bigatuma habaho gufunga.
4. Ubushobozi bwa kompreseri ikora ubukonje ni buke, kandi ubushobozi bwo gukonjesha ntibushobora guhaza ibisabwa mu bubiko
Bitewe n'imikorere y'igihe kirekire ya kompreseri ikora ibyuma bikonjesha, umugozi wa silindiri n'impeta ya piston n'ibindi bice birashaje cyane, kandi aho bihurira nabyo bikiyongera, imikorere yo gufunga izagabanuka uko bikwiye, ingano y'umwuka wo kohereza ibyuma bikonjesha nayo izagabanuka, kandi ubushobozi bwo gukonjesha buzagabanuka. Iyo ubushobozi bwo gukonjesha buri munsi y'ubushyuhe bw'ububiko, ubushyuhe bw'ububiko buzagabanuka buhoro buhoro. Ubushobozi bwo gukonjesha bwa kompreseri bushobora gupimwa mu buryo burambuye urebye imbaraga zo gukurura no gusohora za kompreseri. Iyo ubushobozi bwo gukonjesha bwa kompreseri bugabanutse, uburyo bukunze gukoreshwa ni ugusimbuza umugozi wa silindiri n'impeta ya piston bya kompreseri. Niba gusimbuza bitagikora, hari ibindi bintu bigomba kwitabwaho, cyangwa se gusenya no kuvugurura, no gukemura ibibazo.
5. Hari umwuka mwinshi cyangwa amavuta ashyushye mu cyuma gishyushya umwuka, kandi ingaruka zo kohereza ubushyuhe ziragabanuka
Iyo amavuta yo gukonjesha yongeye gushyirwa ku buso bw'imbere bw'umuyoboro w'ubushyuhe w'icyuma gishyushya, ubushobozi bwo kohereza ubushyuhe buragabanuka. Mu buryo nk'ubwo, iyo hari umwuka mwinshi mu muyoboro w'ubushyuhe, agace ko kohereza ubushyuhe k'icyuma gishyushya kazagabanuka, kandi ko kohereza ubushyuhe kwacyo kuzagabanuka. Ubushobozi nabwo buzagabanuka cyane, kandi umuvuduko w'ubushyuhe bw'ububiko uzagabanuka. Kubwibyo, mu mikorere ya buri munsi no kubungabunga, hagomba kwitabwaho gukuraho ku gihe ibyanduza by'amavuta ku buso bw'imbere bw'icyuma gishyushya no gusohora umwuka mu cyuma gishyushya kugira ngo hongerwe ubushobozi bwo kohereza ubushyuhe bw'icyuma gishyushya.
6. Ingano ya firigo iri muri sisitemu ntabwo ihagije, kandi ubushobozi bwo gukonjesha ntibuhagije
Hari impamvu ebyiri z'ingenzi zituma ibyuma bikonjesha bidakwirakwira neza. Iya mbere, amashanyarazi yo muri firigo ntabwo ahagije. Muri iki gihe, hagomba kongerwamo ingano ihagije ya firigo. Indi mpamvu ni uko hari amazi menshi ya firigo muri sisitemu. Muri iki gihe, ugomba kubanza gushaka aho amazi asohokera, ukibanda ku kugenzura aho buri muyoboro na valve bihurira, hanyuma wuzuze ingano ihagije ya firigo nyuma yo gusana ibice byasohokeye.
Igihe cyo kohereza: Mutarama 14-2022
