Ikintu kigaragara muri HVAC no gukonjesha ni uko abashoramari bagenda basana ibyuma bya aluminiyumu bifite inenge kandi bagasubiza inkokora aho gutumiza ibice bishya.Ihinduka riterwa nimpamvu ebyiri: guhungabana murwego rwo gutanga no kugabanya garanti yabakora.
Mugihe ibibazo byo gutanga amasoko bisa nkaho byagabanutse, gutegereza igihe kirekire kugirango ibice bishya bigere ni imyaka kandi biragoye kubika mububiko.Biragaragara, iyo ibikoresho binaniwe (cyane cyane ibikoresho bya firigo), ntabwo dufite umwanya wo gutegereza ibyumweru cyangwa amezi kubice bishya.
Mugihe ibice bishya bigenda byoroha kuboneka, gusana biracyakenewe.Ni ukubera ko ababikora benshi bagabanije garanti zabo kuri coil ya aluminium kuko basanze garanti yimyaka 10 idashoboka kuri aluminium, nicyuma cyoroshye gishobora kwangirika byoroshye.Ahanini, abayikora basuzugura umubare wibice byoherejwe iyo batanze garanti yigihe kirekire.
Umuringa wari inkingi ya sisitemu ya HVAC hamwe n’ibiceri bikonjesha kugeza igihe ibiciro by’umuringa byazamutse mu 2011. Mu myaka mike yakurikiyeho, abayikora batangiye kugerageza ubundi buryo kandi inganda zashize kuri aluminiyumu nk’uburyo bworoshye kandi buhendutse, nubwo umuringa uracyakoreshwa mubikorwa bimwe na bimwe by’ubucuruzi. .
Kugurisha ni inzira ikunze gukoreshwa nabatekinisiye kugirango bakosore imyanda muri aluminiyumu (reba kuruhande).Abashoramari benshi batojwe gushakisha umuyoboro wumuringa, ariko gushakisha aluminiyumu nikindi kintu kandi abashoramari bakeneye kumva itandukaniro.
Nubwo aluminiyumu ihendutse cyane kuruta umuringa, irerekana kandi ibibazo bimwe.Kurugero, biroroshye ko igiceri cya firigo kijugunywa cyangwa kogosha mugihe cyo gusana, byumvikane neza ko abashoramari bahangayitse.
Aluminium ifite kandi ubushyuhe buke bwo kugurisha, gushonga ku bushyuhe buke cyane kuruta umuringa cyangwa umuringa.Abatekinisiye bo mu murima bagomba gukurikirana ubushyuhe bwumuriro kugirango birinde gushonga cyangwa, bibi, ibyangiritse bidasubirwaho kubigize.
Indi ngorane: bitandukanye n'umuringa, uhindura ibara iyo ushyushye, aluminium nta bimenyetso bifatika.
Hamwe nibi bibazo byose, uburezi n'amahugurwa ya aluminium birakomeye.Abatekinisiye benshi b'inararibonye ntibize gutwika aluminium kuko bitari ngombwa kera.Ni ngombwa cyane kubasezerana kubona amashyirahamwe atanga amahugurwa nkaya.Bamwe mubakora ibicuruzwa batanga amahugurwa yubusa ya NATE - njye nitsinda ryanjye dukora amasomo yo kugurisha kubatekinisiye bashiraho kandi basana ibikoresho, urugero - kandi nababikora benshi ubu basaba buri gihe amakuru yo kugurisha hamwe namabwiriza yo gusana ibishishwa bya aluminiyumu yamenetse.Amashuri yimyuga nubuhanga nayo ashobora gutanga amahugurwa, ariko amafaranga arashobora gusaba.
Ibikenewe byose kugirango usane ibishishwa bya aluminiyumu ni itara ryo kugurisha hamwe na lisansi ikwiye hamwe na brux.Kugeza ubu haraboneka ibikoresho bigurishwa byo kugurisha byabugenewe byo gusana aluminiyumu, bishobora kuba birimo mini-tubes hamwe na flux-cored alloy brushes, hamwe numufuka wabitswe ufatanye n'umukandara.
Ibyuma byinshi byo kugurisha bifashisha itara rya oxy-acetylene, rifite umuriro ushushe cyane, bityo umutekinisiye agomba kugira ubushyuhe bwiza, harimo no kurinda urumuri kure yicyuma kuruta icy'umuringa.Intego nyamukuru nugushonga ibishishwa, ntabwo ari ibyuma fatizo.
Abatekinisiye benshi kandi bahinduranya amatara yoroheje akoresha gaze ya MAP-pro.Igizwe na 99.5% propylene na 0.5% propane, ni amahitamo meza kubushyuhe buke.Icyuma kimwe cya pound kiroroshye gutwara hafi yakazi, kikaba ari ingenzi cyane cyane mugusaba ibyifuzo nkibikoresho byo hejuru hejuru bisaba kuzamuka ingazi.Ububiko bwa MAP-pro busanzwe bushyirwaho itara rya 12 ″ kugirango ryoroherezwe ibikoresho bikosorwa.
Ubu buryo nabwo bwo guhitamo bije.Itara ni amadorari 50 cyangwa arenga, umuyoboro wa aluminiyumu ugera ku madolari 17 (ugereranije n’amadorari 100 cyangwa arenga ku muringa wa 15%), naho urumuri rwa gaze ya MAP-pro ruva ku mucuruzi ni hafi $ 10.Nyamara, iyi gaze irashya cyane kandi irasabwa kwitabwaho cyane mugihe uyikoresheje.
Hamwe nibikoresho byiza hamwe namahugurwa, umutekinisiye arashobora gutakaza umwanya wingenzi mugushakisha ibishishwa byangiritse mumurima no gusana uruzinduko rumwe.Byongeye kandi, kuvugurura ni amahirwe kubasezerana kubona amafaranga yinyongera, bityo bakaba bashaka kumenya neza ko abakozi babo bakora akazi keza.
Aluminium ntabwo ari icyuma gikundwa kubatekinisiye ba HVACR mugihe cyo kugurisha kuko cyoroshye, cyoroshye kuruta umuringa, kandi cyoroshye gutobora.Ingingo yo gushonga iri munsi cyane yumuringa, bigatuma inzira yo kugurisha igorana.Abacuruzi benshi b'inararibonye bashobora kuba badafite uburambe bwa aluminium, ariko nkuko ababikora bagenda basimbuza ibice byumuringa na aluminium, uburambe bwa aluminiyumu buba ngombwa.
Ibikurikira nubusobanuro bugufi bwintambwe zo kugurisha nuburyo bwo gusana ibyobo cyangwa ibice mubice bya aluminium:
Abaterankunga Ibirimo ni igice cyihariye cyishyuwe aho amasosiyete yinganda atanga ubuziranenge bwo hejuru, butabogamye, butari ubucuruzi kubintu bishishikaje abumva amakuru ya ACHR.Ibintu byose byatewe inkunga bitangwa namasosiyete yamamaza.Ushishikajwe no kwitabira igice cyatewe inkunga?Nyamuneka saba uwuhagarariye.
Bisabwe Muri uru rubuga, tuzakira amakuru kuri firigo isanzwe R-290 n'ingaruka zayo ku nganda za HVAC.
Uru rubuga rwa interineti ruzafasha abahanga mu guhumeka ikirere guca icyuho hagati yubwoko bubiri bwibikoresho bya firigo, ubukonje hamwe nibikoresho byubucuruzi.