Ububiko bukonjeIbigega bigira uruhare rukomeye mu miyoboro igezweho y’ibicuruzwa. Birinda ubuziranenge bw’ibiribwa, bigatuza ibiciro, kandi bigashyigikira ubucuruzi bw’ibicuruzwa bihangana n’ubushyuhe mu turere dutandukanye. Kuva ku bihingwa bishya kugeza ku miti, ibikorwa remezo byo kubika ibintu bikonje bituma habaho kuboneka no kurinda umutekano umwaka wose. Uko uburyo bwo kubikoresha bugenda buhinduka n’imiyoboro y’ibikoresho igenda ikura, icyifuzo cy’ububiko bwiza bw’ibigega bikonje gikomeza kwiyongera.
Imirimo y'ingenzi n'ibipimo bya tekiniki by'ububiko bukonje
Ububiko bukonje bugenewe kubungabunga ubushyuhe bugenzurwa bugabanya kwangirika kw'ibinyabuzima n'ibinyabutabire. Ubushyuhe busanzwe bwo gukora bushingiye ku byiciro by'ibicuruzwa. Ubusanzwe ububiko bukonje bukora hagati ya 0°C na +4°C ku nyama nshya, amata n'imboga. Ubusanzwe ububiko bukonje bugumana −18°C, bihuye n'amahame mpuzamahanga agenga umutekano w'ibiribwa. Ububiko bukonjesha cyane bwo kubika amafi cyangwa inyama igihe kirekire bushobora gukora hagati ya −25°C na −30°C.
Imikorere y’ubushyuhe mu gukingira ubushyuhe igira ingaruka ku buryo butaziguye ku mikoreshereze y’ingufu. Paneli za polyurethane sandwich zifite ubushyuhe bungana na 0.022 W/m·K ziracyari zo zisanzwe mu nganda. Ku bubiko bukonje, ubunini bw’ubushyuhe busanzwe buri hagati ya mm 120 na mm 150. Ibi bipimo bifasha kugabanya kwiyongera k’ubushyuhe no kugabanya igihe cyo gukora compressor. Ahantu ho hasi hakunze kuba harimo ibice bya mm 80 na mm 120, hamwe n’ibirinda umwuka kugira ngo hirindwe ubukonje bwinshi.
Sisitemu zo gukonjesha zigize igice kinini cy'ikiguzi cy'imikorere. Ingufu zikoreshwa ubusanzwe zingana na 60% kugeza 70% by'amafaranga yose akoreshwa mu kubika ibintu bikonje. Sisitemu zo gukonjesha za amoniya cyangwa CO₂ zigezweho zishobora kugera ku gipimo cy'imikorere kiri hagati ya 3.5 na 5.0 mu gihe cy'imikorere myiza. Imashini zikoresha frequency zitandukanye kuri compressors na evaporator fans zigabanya ikoreshwa ry'amashanyarazi ho 15% kugeza 25% ugereranije na sisitemu zikoresha umuvuduko uhoraho.
Ubucucike bw'ububiko bugena ubukungu bukoresha. Ibigega byo kubikamo ibintu bikonjesha binini akenshi bigera ku burebure bwa metero 20 kugeza kuri 35. Sisitemu zo kubikamo ibintu zikoresha ikoranabuhanga ryemerera kubika ibintu birenga 0.8 kuri metero kare. Uku gukoresha ubutaka mu buryo buhagaze bigabanya ikoreshwa ry'ubutaka kandi bigagabanya ikiguzi cyo kubaka kuri buri mwanya. Ku nyubako zirenga 20.000, ikoranabuhanga rishobora kugabanya icyifuzo cy'abakozi ho hejuru ya 40%.
Kubaka ububiko bw'ibikoresho bikonjesha
Ibibaho byo kubikamo ibintu bikonjesha byiza cyane bigena imikorere myiza. Ibibaho bya polyurethane byiza bitanga agaciro ka R ka 28 kugeza kuri 30 bifite ubugari bwa santimetero enye gusa. Ubu bushyuhe buke bugabanya kwinjira k'ubushyuhe ku kigero cya 50 ku ijana ugereranije n'ibikoresho bisanzwe. Gukingira neza bigabanya akazi ka compressor ku kigero cya 35 ku ijana. Buri gice gisaba gufunga neza kugira ngo hakurweho uruzitiro rw'ubushyuhe. Inzitizi z'ubushuhe zirinda ubushyuhe butera imyuka kandi zikangiza imikorere. Ibikoresho bikoresha ibibaho byo hejuru bivuga ko ikiguzi cy'ingufu cyagabanutse kuva ku madolari 12.000 kugeza ku madolari 7.500 buri mwaka kuri metero kare 1.000. Ibibaho bigumana ubushyuhe kuva kuri -10°F kugeza kuri 35°F kandi nta guhindagurika guke guhari.
Ubwiza bw'ibikoresho byo muri firigo butuma habaho impinduka zisigaye mu mikorere. Compressor zigezweho zikoresha ingufu zingana na 3.4 kugeza 11.7 BTU kuri watt-saa. Compressor ikoresha 57% by'ingufu zose za sisitemu. Abafana ba evaporator bakoresha neza cyane bagabanya ikoreshwa ry'icyo gice kuva kuri 10% kugeza kuri 7% by'ikoreshwa ryose. Dereva zihindagurika zihindura umuvuduko wa moteri, zigabanya imikorere ihoraho kuva kuri 100% kugeza kuri 70% mu gihe cy'imizigo isanzwe. Imashini zikoresha ubushyuhe zigabanya imikorere y'ubushyuhe kugeza kuri 4.2% by'igihe cyo gukora, zigabanye 550 kWh buri kwezi.
Guhuza hagati y’amapaneli meza n’ibikoresho bitanga inyungu zivanze. Sisitemu zihujwe zigumana ubushyuhe buhamye mu ihindagurika rya ± 1°F. Ubu buryo bunoze bugabanya kwangirika kw’ibicuruzwa ho 30%. Ikoreshwa ry’ingufu zose mu nyubako rigabanuka kuva kuri 15.555 kWh kugera kuri 8.500 kWh buri mwaka kuri unit isanzwe ya metero kare 800. Amatara ya LED yagenewe ahantu hakonje yongeraho 350 kWh buri mwaka ariko amara igihe kirekire inshuro eshatu ugereranije n’ibikoresho bisanzwe. Ubu buryo buhuriweho butanga inyungu ku ishoramari mu myaka 2.8 binyuze mu kugabanya ikiguzi cy’ibikorwa remezo no kubungabunga agaciro k’ibikoresho.
Amakipe y'ubwubatsi agomba guhuza ibintu byombi mu gihe cyo gushyiraho. Uduce tw'ibyuma bisaba gushyirwaho hakoreshejwe laser kugira ngo habeho umwuka ufunganye. Imiyoboro yo muri firigo ikenera gushyirwaho ubushyuhe mbere yo kuyinyuza mu nkuta. Porogaramu zo gukoresha zipima sisitemu yose mu gihe cy'umutwaro wose.
Igihe cyo kohereza: Mutarama 19-2026