Ukuqina kungenye yezinto ezibaluleke kakhulu okufanele uzicabangele lapho ukhetha izinhlelo ze-fenestration zamaphrojekthi ebhizinisi ngoba kuthinta kokubili izindleko zomjikelezo wokuphila kanye nenjabulo yamakhasimende. Izinhlelo zamafasitela e-Thermal Break Casement zisebenza kangcono kunamafasitela e-aluminium casement avamile ngoba enziwe ngezinto ezingaphezu kweyodwa. Isithiyo sokushisa se-polyamide, esivame ukuba yi-PA66GF25, sihlukanisa izakhiwo ukuze ukushisa kungadluli kuzo futhi ukucindezeleka kukhule kancane ngenxa yokwanda nokuncipha kokushisa.
Lo mklamo oklanyelwe uvimbela uhlaka ukuthi lungagobeki kakhulu, wehlisa ukukhathala kwensimbi, futhi ulwenza luhlale isikhathi esingaphezu kweminyaka engama-30 ezimweni ezijwayelekile, uma kuqhathaniswa neminyaka eyi-15 kuya kwengama-20 yohlaka olujwayelekile lwe-aluminium oluphumayo olulodwa. Uma amaqembu okuthenga eqonda lo mehluko ekusebenzeni, angafanisa kangcono izidingo zobuchwepheshe nezidingo zephrojekthi ngenkathi elawula nezingozi.

Amafasitela e-casement ayizingxenye ezibalulekile ze-envelope yesakhiwo sebhizinisi nesangasese. Anomthelela oqondile ekutheni isakhiwo sisebenzisa kahle kangakanani amandla, ukuthi abantu abahlala noma abasebenza kuso bakhululekile kangakanani, nokuthi sidinga ukunakekelwa kangaki. Kubantu abathengela amanye amabhizinisi izinto, njengabakhi bezindlu, abathuthukisi bezindlu, kanye nabahlanganisi bezindonga zamakhethini, umehluko wokuthi amafasitela e-casement e-Thermal Break namafasitela e-casement e-aluminium avamile ahlala isikhathi esingakanani ungaphezu nje kobuchwepheshe. Izindleko zokusebenza zesikhathi eside, ukuvezwa kwewaranti, kanye namazinga okugcinwa kwamakhasimende konke kuchazwe ngokucacile.
Ngisho noma amafasitela e-aluminium casement ajwayelekile eshibhile ekuqaleni, anezinkinga ezithile ngoba i-aluminium inekhono elihle kakhulu ekuholeni ukushisa (cishe ama-205 W/m·K). Lesi sici senza ukujiya kwakha ngokushesha, sikhuthaza ukugqwala ezindaweni zasezindaweni ezisogwini noma ezimbonini, futhi sibeka ozimele emijikelezweni ephindaphindwayo yokucindezeleka kokushisa. Ubuchwepheshe be-Thermal Break bulungisa lezi zinkinga ngokungeza umugqa we-polymer ophansi phakathi kwamaphrofayili e-aluminium angaphakathi nangaphandle kwefasitela. Lokhu kushintsha ukuziphatha kokushisa nokwakheka kwefasitela ngendlela eyisisekelo.
Ukwazi lezi zinguquko kusiza wonke umuntu ukuthola amanani amahle kakhulu omjikelezo wokuphila, izindleko zokulungisa eziphansi, kanye nokusebenza okungcono kwesakhiwo. Ukuqhathanisa kuhlobene ngqo nokuthi kungakanani amandla agcinwayo nokuthi umshini uhlala isikhathi esingakanani, okuyizinto ezibalulekile zokwenza izinqumo zokuthenga ngokuhlakanipha emikhakheni ebheka ukusimama kanye nenani lesikhathi eside. Lo mhlahlandlela unikeza ulwazi lobuchwepheshe, ucwaningo lwezindleko, kanye neziphakamiso eziwusizo ezenziwe ngqo ngamaketanga ezinqumo avamile ekuthengeni i-B2B fenestration.
Ifasitela Le -Thermal Break Casement linebha ye-polyamide eqinile (ngokuvamile i-PA66GF25 ene-fiber yengilazi engu-25%) ebekwe phakathi kwezingxenye ze-aluminium zangaphakathi nezangaphandle. Leli "bhuloho eliphukile" lenza isivikelo sokushisa esigcina isakhiwo sihlangene kodwa sehlisa kakhulu ikhono lohlaka lokuhambisa ukushisa. Ukukhishwa okunembile kwamaphrofayili e-aluminium alloy angu-6063-T5, ukugoba kwe-hydraulic kwama-polyamide strips, kanye nokusetshenziswa kwezinamathiselo zesakhiwo ezinezingxenye ezimbili emajoyintini ekhoneni ukuqinisekisa ukuthi ajoyinti awangeni manzi futhi aqinile konke kuyingxenye yenqubo yokuhlanganisa.
Amafasitela e-aluminium ajwayelekile anezinhlaka ezenziwe nge-aluminium eyodwa ehlanganiswe ndawonye futhi engahlukanisi ukufudumala. Lo mklamo wenza kube lula ukwenza futhi wehlise izindleko zokuqala, kodwa futhi wenza indlela yokushisa engaphazanyiswa. Lapho amazinga okushisa eshintsha, okungenzeka ezindaweni ezinobusika obubandayo noma ngaphakathi kwezakhiwo ezine-air conditioner, izinga lokushisa langaphakathi lohlaka lehla ngaphansi kwephuzu lamazolo, okuholela ekujiyeni. Ngokuhamba kwesikhathi, lokhu kwakheka komswakama kusheshisa i-oxidation, kwenza kube nzima ngama-sealant ukunamathela, futhi kwenza insimbi ingabi usizo kangako.
Ukuqina kwezinhlelo ze-fenestration kuhlanganisa okungaphezu nje kokuphila isikhathi eside kohlaka. Kuhlanganisa nokusebenza kwezivalo, ukuhlala isikhathi eside kwehadiwe, kanye nokuqina kweyunithi yengilazi. Izinhlelo ze-Thermal Break ngokwemvelo zivikela izivalo ze-EPDM ezinezingqimba eziningi emonakalweni obangelwa ukujiya, okunciphisa ingozi yokwehluleka kwesivalo se-glass unit (IGU). Isithiyo se-polymer siphinde simunce umehluko ekwandeni kwezinga lokushisa phakathi kwamaphrofayili angaphakathi nangaphandle. Lokhu kuvimbela amalunga ekhoneni kanye namaphuzu okubopha ukuthi angacindezeleki.
Izindinganiso zemboni yokwakha, njenge-AAMA ne-NFRC, kanye nemithetho yokwakha yendawo zivame ukuba nezidingo zokusebenza kokushisa ozimele be-aluminium abavamile abangenakukwazi ukuzifinyelela ngaphandle kwezinyathelo ezengeziwe. Lapho amaqembu okuthenga echaza izinhlelo ze-Thermal Break, kwenza isitifiketi sibe lula futhi kuqinisekisa ukuthi izinhlelo zisebenza namakhodi wamandla afana ne-ASHRAE 90.1 kanye ne-International Energy Conservation Code (IECC), asetshenziswa ezakhiweni eziningi zebhizinisi e-US.
Uma iphathwa kahle, i-aluminium alloy 6063-T5 imelana kakhulu nokugqwala. Kodwa-ke, indlela yensimbi eqhubekayo kumafreyimu ajwayelekile ibangela izinkinga ze-galvanic lapho izinsimbi ezahlukene zithinta khona noma lapho ukugqoka okuvikelayo kuphukile khona. Imiklamo ye-Thermal Break ihlukanisa amaphrofayili angaphakathi nangaphandle, okunciphisa amathuba okusebenzisana kwama-electrochemical futhi kukhulisa ukuqina ezindaweni ezisogwini, ezimbonini, noma ezinomswakama ophezulu.
Ukuqedwa kwendawo kwenza izici zokuphila isikhathi eside zihluke kakhulu. Uma ukugqoka ngempuphu kufakwa kubukhulu obungama-micron angu-60 kuya kwangu-80, kunikeza isivikelo esilinganiselwe esisebenza ezindaweni eziningi zezulu. Amajazi e-PVDF (polyvinylidene fluoride) ahlangabezana nezindinganiso ze-Qualicoat Class 1 anikeza ukuzinza okungcono kwe-UV kanye nokuvikelwa kwamakhemikhali, okusho ukuthi ukuqedwa kuzohlala iminyaka engama-20 noma ngaphezulu ngaphandle kokufiphala noma ukushova. Ukuqedwa kwe-anodized kungena ngokujulile ebusweni be-aluminium, okwenza izendlalelo zensimbi ezingagugi futhi ziqhekeke. Iningi lezinhlelo ze-Thermal Break zingaphatha zonke izindlela ezintathu zokwelapha, okukunikeza izinketho eziningi lapho wenza imininingwane yakho ngokusekelwe endleleni iphrojekthi ezovezwa ngayo.
Ukujikeleza kokushisa, okuwukwanda nokuncipha okuphindaphindiwe ngenxa yokushintsha kwezinga lokushisa, kuphazamisa ozimele bamafasitela ngokuhamba kwesikhathi. Lapho amazinga okushisa eshintsha, ozimele be-aluminium abajwayelekile bahamba ngesilinganiso esifanayo ngobude bawo bonke. Lokhu kubeka ukucindezeleka okukhulu emajoyintini ekhoneni kanye namaphuzu okuxhuma ihadiwe. Ezinhlelweni zanamuhla, isithiyo sokushisa se-polyamide sinciphisa lokhu kunyakaza. Lokhu kwenza ukucindezeleka kusabalale kabanzi futhi kunciphisa amathuba okwehluleka kwemishini.
I-ASTM E2068 (ukujikeleza komfutho womoya oguquguqukayo) kanye ne-AAMA 910 (ukuhlolwa komjikelezo wokuphila) zibonisa ukuthi ama-Thermal Break Casement Windows agcina ukusebenza kwawo kwesakhiwo imijikelezo yokusebenza engu-50,000 kuya ku-100,000, okuphindwe kabili kunezingxenye ze-aluminium ezijwayelekile ezinobukhulu obufanayo. Lezi zikhathi zokuphila isikhathi eside zemishini ziholela ngqo ekubizeni okumbalwa kokulungisa, izicelo zewaranti ezimbalwa, kanye nabaqashi abajabule kakhulu ezindaweni zebhizinisi.
Ukumelana nesimo sezulu kuhlanganisa ukuvimba amanzi ukuthi angangeni, ukuvimba umoya ukuthi ungangeni, kanye nokuvimba imvula eqhutshwa umoya. Izinhlelo zokuvala i-EPDM ezinezingqimba eziningi, ezivame kakhulu emafasiteleni e-Thermal Break asezingeni eliphezulu, zidala izithiyo ezengeziwe eziqhubeka nokusebenza ngisho noma izithiyo zokuqala ziguga. Isithiyo sokushisa se-polymer sisiza ukulawula umswakama ngokugcina ingaphakathi lohlaka lifudumele. Lokhu kuvimbela ukwakheka komswakama, okungalimaza izithiyo futhi kuvumele isikhunta sikhule ezimbotsheni zodonga.
Ngesikhathi sokushisa, ozimele be-aluminium abajwayelekile abangenayo i-Thermal Breaks bavame ukuba namabala amnyama ezindaweni zangaphakathi. Lokhu kuyisibonakaliso esicacile sokuchayeka okuqhubekayo komswakama okwenza ozimele babukeke kabi futhi kusheshise ukuwohloka kwezinto. Ezindaweni lapho kushisa khona isikhathi eside, lomswakama ungangeza amalitha amaningana amanzi ngonyaka ngeyunithi ngayinye yefasitela, okwenza umonakalo omkhulu oyimfihlo phakathi nesikhathi sabo sokusebenza.
Ubudlelwano befasitela nemithwalo yokushisa yokwakha buyashintsha kakhulu lapho ukuhanjiswa kwayo kokushisa kwehla, kusukela cishe ku-205 W/m·K ye-aluminium kuya ku-0.3 W/m·K ye-PA66GF25 polyamide. Lokhu kwehla konga amandla futhi kuvimbela ozimele ukuthi bangonakaliswa ukucindezeleka okubangelwa ukushisa. Ngokusho kocwaningo olukhishwe kumajenali esayensi yokwakha, ama-Thermal Break Casement Windows anokucindezeleka kokujikeleza kokushisa okungaphansi ngo-40–60% kunezinhlaka ezivamile. Lokhu kusho ukuthi zihlala isikhathi eside ngaphambi kokuba ziqale ukukhathala.
Umphumela wokushisa ugcina amazinga okushisa ozimele ezinzile, okwehlisa izinguquko ngobukhulu ezingabangela ukuthi ihadiwe yokusebenza ingalingani kahle, kucindezeleke izivalo zokugcina ingilazi, futhi kubangele ukuthi kuvele izikhala ezincane emajoyintini ekhoneni. Lokhu kuzinza kwenza ifasitela lihlale isikhathi eside futhi kunciphisa inani lezikhathi okudingeka lilungiswe ngazo ukuze kulungiswe ama-sashes, kulungiswe ukuqina kwehadiwe, noma kulungiswe izivalo eziphukile.
Izilinganiso zesigaba sokudlulisa umsindo (STC) ezingama-38–45 zifinyelelwa yizinhlelo ze-Thermal Break ezine-glazing ephindwe kabili noma kathathu. Lokhu kusho ukuthi zivimba umsindo wangaphandle omningi kakhulu kunemiklamo ejwayelekile yohlaka olulodwa. Ngisho noma kungesona isilinganiso sokuqina, induduzo engcono ye-acoustic inciphisa izikhalazo nezicelo zokushintsha ezivela kubaqashi, okungabeka ingcindezi enkulu esikhathini nasemalini yabaphathi bezakhiwo.
Ukusebenza okungcono kokushisa kanye ne-acoustic kuthinta injabulo yewaranti kanye nenani labaqashi abahlala esakhiweni. Lezi yizinto ezibalulekile abathuthukisi bezindlu kanye nabaphathi bezindlu okufanele bazicabangele lapho bebheka izindleko zobunikazi, okuhlanganisa nezindleko zokuthenga zokuqala.
Abaphathi bezikhungo bahlala bethi ukufakwa kwamafasitela e-Thermal Break kudinga ukulungiswa okuncane. Njengoba kungekho zinkinga zomswakama, asikho isidingo sokususa isikhunta, ukuhlanza uhlaka, noma ukulungisa uphawu ngokushesha kakhulu. Uma izinhlelo zehadiwe zigcinwa kude namanzi kanye namazinga okushisa aphezulu, zisebenza kahle sonke isikhathi okufanele zisebenze ngaso, okunciphisa izingcingo zesevisi kanye noshintsho lwemishini.
Phakathi neminyaka engama-30-50 yesakhiwo, lezi zinzuzo zokunakekelwa kwesakhiwo zengeza ukonga okukhulu kwezindleko okungaphezu kokwenza imali ephezulu yokuqala. Lezi zici zesikhathi sokuphila kufanele zicatshangelwe amaqembu okuthenga lapho eqhathanisa amanani okuthenga futhi ethola ukuthi into ibiza malini.
Isixwayiso: Izici zokusebenza eziqondile zincike ezinhlotsheni zomkhiqizo, ikhwalithi yokufakwa, kanye nezimo zemvelo. Uma wahlulela umkhiqizo ngokusetshenziswa okubalulekile, kufanele ubheke njalo imiphumela yokuhlolwa yomkhiqizi kanye nezitifiketi zomuntu wesithathu.

Amafasitela e-Thermal Break Casement avame ukubiza amafasitela e-aluminium ajwayelekile anobukhulu obufanayo ngo-25–40%. Lokhu kungenxa yokuthi ayinkimbinkimbi kakhulu ukuwenza, abiza kakhulu ngezinto zokwakha, futhi asebenza kangcono. Uma uthenga ngobuningi bephrojekthi yebhizinisi noma yokuhlala enamayunithi amaningi, ungathola izinhlelo zamanani ezisezingeni ezivala leli gebe. Lokhu kuyiqiniso ikakhulukazi uma usebenzisana ngqo nabakhiqizi esikhundleni sokudlula eziteshini zokusabalalisa.
Ukuhlaziywa kwezindleko zomjikelezo wokuphila kukhombisa izindlela ezahlukene zokwenza imali. Ukumodela kwamandla kwezakhiwo zebhizinisi kubonisa ukuthi amafasitela e-Thermal Break anciphisa imithwalo ye-HVAC ngo-15-30% uma kuqhathaniswa nozimele abajwayelekile. Ezindaweni ezijwayelekile zokushisa zase-US, lokhu kusho ukuthi indawo ngayinye yefidi lesikwele yefasitela isindisa u-$3-8 ngonyaka. Lokhu konga kuvame ukumboza imali yokuqala zingakapheli iminyaka emi-5 kuya kwengu-7, okunikeza imbuyiselo enhle kakhulu ekutshalweni kwemali eminyakeni engama-30 yokuphila kwesakhiwo.
Ukwehlisa izindleko zokulungisa kunezinye izinzuzo zezimali. Ngokusho kwedatha evela embonini, ukufakwa kwe-Thermal Break kudinga ukuvakashelwa kwesevisi okungaphansi ngo-50-70% eminyakeni engama-20 kunamafasitela avamile e-aluminium. Lokhu kusho ukuthi akudingeki ukhokhe imali eningi ukulungisa izivalo, ukulungisa ihadiwe, ukupenda ozimele, nokulungisa umonakalo wokuqina kwe-condensation.
Intengo yokuthenga incike kokungaphezu nje kwemininingwane yefasitela eliyisisekelo. Yiluphi uchungechunge lwephrofayili olukhethayo—70mm, 80mm, 100mm, noma 120mm—luthinta ukuthi imelana kahle kangakanani nokushisa, ukuthi iqine kangakanani, nokuthi ibiza malini. Ukukhetha ukwelashwa kwendawo efanele kuthinta kokubili intengo kanye nokuqina. Ukugqoka okujwayelekile kwempuphu kuyindlela engabizi kakhulu, kanti ukuqeda kwe-PVDF kubiza ngaphezulu ngo-15-25% kodwa kuhlala isikhathi eside.
Indlela ingilazi ehlelwe ngayo inomthelela omkhulu kokubili ekusebenzeni kanye nezindleko. Ekusetshenzisweni okuningi kwezentengiselwano, ukugqokisa kabili okune-coating ephansi ye-E kanye nokugcwalisa i-argon kunikeza ibhalansi engcono kakhulu yezindleko kanye nokusebenza. Ukugqokisa kathathu kungcono ekuqinisekiseni (amanani e-U aseduze no-0.8 W/m²K), kodwa kwenza isakhiwo sibe nzima, sidinga ihadiwe eqinile, futhi sibiza ngaphezulu ngo-30–50% ngengilazi. Ukukhetha ingilazi elaminethiwe kwenza izindawo eziphansi noma ezindaweni ezinobungozi obukhulu ziphephe futhi zivikeleke kakhudlwana, kodwa zibiza cishe ngamaphesenti ayi-10 kuya kwangu-20 ngaphezulu.
Kumaphrojekthi amakhulu adinga osayizi abangewona ajwayelekile, amaphrofayili ngemibala emibili ukuze afane nezinhlelo zokuklama zangaphakathi nezangaphandle, noma ukucushwa kwehadiwe okuhlukile, ikhono lokwenza ngokwezifiso libaluleke kakhulu. Ukusebenza nabenzi abanikeza ukukhiqizwa okuguquguqukayo, njengokukhipha ngokwezifiso kanye nokukhetha kokuhlanganiswa kwe-modular, kukuvumela ukuthi uthole imininingwane engcono kakhulu ngaphandle kokukhokha imali eningi.
Ukuba nabaphakeli abathembekile kubalulekile ekunciphiseni ubungozi bokuthenga kumaphrojekthi ezigaba eziningi ngoba baqinisekisa ikhwalithi efanayo kanye nokusekelwa okuqinile ngemuva kokuthengisa. Ezinye zezinto ezibaluleke kakhulu ezibhekwayo lapho kubhekwa ifektri yizitifiketi zayo (ISO 9001, ISO 14001), izinga lobuchwepheshe bemishini yayo (imigqa yokuhlanganisa ezenzakalelayo, izikhungo zomshini we-CNC onembile), kanye nezinsizakalo zayo zokusekela ubuchwepheshe (iseluleko sobunjiniyela, ukuhlanganisa ukudweba, usizo lokufaka).
Abakhiqizi abasunguliwe abaneminyaka engu-15 noma ngaphezulu benolwazi lokuthumela ngaphandle bavame ukuqonda kangcono amazinga angaphandle, izidingo zamaphepha, kanye nezinkinga zezokuthutha ezivela ezivumelwaneni zebhizinisi nebhizinisi. Lapho amaqembu okuthenga esebenzisana nabaphakeli abanikeza amaphepha anemininingwane yepharamitha yobuchwepheshe, izinsiza zevidiyo zokufaka, kanye neziqondiso zokuhlanganisa, bonga isikhathi nemali. Lokhu kuyiqiniso ikakhulukazi uma becela ukuthunyelwa kwempahla, okunganciphisa izindleko zokuhamba ngo-25-35% ngokusebenzisa ukulungiswa kwevolumu.
Izimo zesimo sezulu zinomthelela omkhulu ezicacisweni ezifanele zefasitela. Ezimweni zezulu ezithembele ekufudumaleni (IECC Climate Zones 5-7), izinhlelo ze-Thermal Break ziwusizo kakhulu ngoba zimisa ukujiya futhi zehlise umthwalo wokushisa. Izindawo 1-3, ezipholile kakhulu, ziyazuza ekutholeni ukushisa okuncane kwelanga lapho ozimele be-Thermal Break behlanganiswa ne-spectrally selective low-E glazing.
Izinhloso ezahlukene zokuphila isikhathi eside zithintwa yindlela isakhiwo esisetshenziswa ngayo. Ukuze kusetshenziswe ibhizinisi elinethrafikhi eningi, udinga ihadiwe eqinile engaphatha imijikelezo eminingi yokusebenza. Kumaphrojekthi azimele, ungase ufune ukugxila ekusebenzeni kahle kwe-acoustic kanye nokugcinwa okuphansi. Izindawo ezisogwini zidinga ukwelashwa okuphezulu komhlaba okwenza izinto zingagqwali kakhulu, kuyilapho izindawo zasemadolobheni zingazuza ekuhlanganisweni kwehadiwe yokuphepha kanye nezinketho zokucwebezela ezingathinteki.
Abantu abenza izinqumo kufanele bacele imibhalo ethile yokusebenza ebhekana nezinto eziza kuqala kuphrojekthi. Izidingo ezibalulekile zifaka phakathi amanani e-U-factor kanye ne-Solar Heat Gain Coefficient (SHGC) ahlolwe futhi aqinisekiswa yi-NFRC, kanye nezilinganiso zokungena komoya namanzi ngokusekelwe ezindinganisweni ze-ASTM E283 kanye ne-E547 kanye nemiphumela yokuhlolwa kwesakhiwo ekhombisa ukuthi ziyahlangabezana nezidingo zomthwalo womoya wendawo.
Ukuqina kwezihlanganisi zamakhona kufanele kubhekwe ngokucophelela okukhulu. Abakhiqizi bemikhiqizo emihle basebenzisa izindlela zokubopha nge-hydraulic ezifinyelela amandla amakhona angu-3000 N noma ngaphezulu, kanye nezinamathiselo zesakhiwo ezihlangabezana nezindinganiso zokusebenza ze-ASTM C920. Cela izibonelo zezingxenye zamakhona ezibonisa ukuthi isithiyo sokushisa kufanele sifakwe kanjani nokuthi uphawu kufanele luye kuphi. Lezi yizimpawu zokuthi umkhiqizo wenziwe ngokunembile kangakanani, okuthinta ukuqina kwawo kwesikhathi eside.
Isakhiwo samafulethi angamayunithi angu-450 eChicago sasidinga amafasitela e-Thermal Break Casement ukuze sihlangabezane namakhodi wamandla futhi sivimbele ukukhunta ukuthi kungenzeki. Eminyakeni eyi-12 eyalandela, abaphathi bezindawo babike ukuthi izicelo zokulungisa amafasitela zingaphansi ngo-68% kunezendlu efanayo enamafreyimu e-aluminium ajwayelekile. Ngokusekelwe ocwaningweni lokusetshenziswa kwamandla okujwayelekile, izindleko zokushisa nazo zaziphansi ngo-22%.
Izinhlelo ze-Thermal Break ezinemibala emibili zasetshenziswa kuphrojekthi yokuvuselela ihhovisi laseSeattle ukuze zifane nokubukeka kwesimanje kwangaphandle nokubukeka okufudumele kwangaphakathi. Uchungechunge lwephrofayili engu-80mm lungaphatha ingilazi ephindwe kathathu enamanani angu-0.95 W/m²K U, okwakuyingxenye enkulu yokuthola isitifiketi se-LEED Gold ngenkathi kugcinwa imigqa emincane evumela ukukhanya kwemvelo okuningi ngangokunokwenzeka.
Lezi zibonelo zibonisa indlela ubuchwepheshe be-Thermal Break obungasetshenziswa ngayo ukuhlangabezana nezidingo eziningi zephrojekthi futhi bunikeze izinzuzo zokusebenza ezilinganisiwe ezihlala isikhathi eside ngemva kokufakwa kokuqala.
Ukuxhumana okuphumelelayo nabathengisi kusheshisa ukuqedwa kwezincazelo futhi kunciphisa isikhathi esithathayo ukuthenga okuthile. Uma uqala ukuthumela umbuzo, qiniseka ukuthi ufaka yonke imininingwane mayelana nephrojekthi, njengobuningi obudingekayo, isikhathi sokulethwa, indawo yesimo sezulu kanye nezidingo zomthwalo womoya, izintandokazi zakho zombala kanye nokuqeda, kanye nanoma yiziphi ezinye izidingo ezikhethekile, njengokumelana nokushayisana, ihadiwe yokuphepha, noma imikhawulo yokusebenza kwe-acoustic.
Cela lonke ulwazi lobuchwepheshe ongaluthola, njengemidwebo yesigaba esiphambene nephrofayili enezilinganiso, imibiko yokuhlolwa kokusebenza kokushisa evela kumalebhu aqashelwayo, ulwazi lokuthi ungahlanganisa kanjani ama-corner joints, kanye nezincazelo zehadiwe ngemiphumela yokuhlolwa komjikelezo. Yenza kucace ukuthi hlobo luni lokuhamba olufunayo—amayunithi aqediwe ahlanganiswe ne-container noma izingxenye zokudilizwa ezingahlanganiswa endaweni? Lokhu kunomthelela omkhulu ekutheni uthumela kahle kangakanani nokuthi kubiza malini ukufika.
Misa imithetho ecacile yokulawula ikhwalithi. Ukuze uthenge izinhlelo ze-Thermal Break ngobuchwepheshe, udinga ukuhlola amandla okuthamba kwe-polyamide strip ngokwezindinganiso ze-DIN, ubuqotho bamajoyinti ekhoneni, ukujiya kwengubo uma kuqhathaniswa nezindinganiso ze-Qualicoat, ukuqina kwehadiwe ngokuhlolwa komjikelezo, kanye nekhwalithi ye-IGU sealant ukuvimba ukuvuza kwe-argon kanye nokuminyana kwangaphakathi.
Amafasitela e-Thermal Break Casement ngokusobala aqinile kakhulu kunezinhlaka ze-aluminium ezivamile ngoba awavumeli umswakama wakheke, anokucindezeleka okuncane kokushisa, awagqwali, futhi ahlala isikhathi eside ngokomshini. Ngisho noma izindleko zokutshalwa kwezimali zokuqala ziphakeme ngo-25–40%, ucwaningo oluphelele lomjikelezo wokuphila lubonisa ukuthi imbuyiselo yokutshalwa kwezimali iphakeme ngenxa yezindleko zamandla eziphansi, ukulungiswa okuncane, kanye nezakhamuzi ezijabule kakhulu.
Abantu abasebenza ekuthengeni impahla basiza izinkampani zabo ngokuphakamisa izinhlelo ze-Thermal Break kumaphrojekthi adinga ukuhlala isikhathi eside, asebenzisa amandla amancane, futhi adinga ukulungiswa okuncane. Ukukhetha umhlinzeki ofanele, ukubhala phansi izidingo ezinemininingwane, nokulandela izinqubo zokulawula ikhwalithi ezicacile konke kubalulekile ukuqinisekisa ukuthi imigomo yephrojekthi kanye nokulindelwe ngababambiqhaza kuyahlangatshezwa ngesikhathi sokuqaliswa.
Isithiyo sokushisa se-polyamide sivimba ukujiya ngokugcina ingaphakathi lohlaka lingaphezu kwezinga lokushisa lamazolo. Lokhu kuvimbela umonakalo womswakama ophula izivalo, kusheshise ukugqwala, futhi kwenze buthaka ihadiwe ngokushesha. Ukuhlukaniswa kwezinga lokushisa kunciphisa nokucindezeleka okubangelwa umehluko ekukhuleni kokushisa, okwenza izingxenye zemishini zihlale isikhathi eside.
Izinhlelo zesimanje ze-Thermal Break, ikakhulukazi lezo ezisochungechungeni lwama-80mm nangaphezulu, zingangena kalula amayunithi engilazi aphakathi kwama-24mm nama-52mm ubukhulu. Zingasekela futhi ukulungiselelwa kwe-triple glazing ngamanani e-U angaphansi kuka-1.0 W/m²K. Ukuze kuphathwe isisindo esengeziwe sekhethini, lokhu kudinga igiya elilinganiswe kahle.
Abakhiqizi abanedumela elihle bazomboza amaphrofayili e-aluminium kanye nemisebenzi yehadiwe iminyaka eyi-10. Iziqinisekiso zokuqeda ubuso zisukela eminyakeni emi-5 yokumboza ngempuphu kuya eminyakeni engama-20 ye-PVDF, ngokusekelwe endleleni ekhethiwe yokwelapha. Amayunithi amaningi engilazi eza newaranti yeminyaka eyi-10 ngokumelene nokwehluleka kwesivalo kanye nokuvuza kwegesi.
Ukusetha okujwayelekile ngemibala ethandwayo kuvame ukuthunyelwa ezinsukwini ezingama-25 kuya kwezingama-30 ngemuva kokuqinisekiswa kwe-oda. Kungathatha amasonto amabili kuya kwamane engeziwe uma udinga amaphrofayili e-extrusion enziwe ngokwezifiso, imibala engeyona ejwayelekile, noma ihadiwe ekhethekile. Lapho izimpahla zithunyelwa ngezicucu ezidinga ukuhlanganiswa endaweni, izikhathi zokuthutha zivame ukuncishiswa ngamaphesenti ayi-15 kuya kwangama-20, kanti izindleko zokuhamba zincishiswa kakhulu.
Uma abaphathi bokuthenga befuna abahlinzeki be-Thermal Break Casement Window abathembekile abanomlando wokusebenza kumaphrojekthi ebhizinisi, kufanele basebenzisane nabenzi abanolwazi abanganikeza ukwesekwa okugcwele ngesikhathi sezigaba zokucaciswa, ukukhiqizwa, kanye nokufakwa. I-Haolv Building Materials ineminyaka engaphezu kwengu-18 yesipiliyoni ekukhiqizeni amafasitela neminyango futhi inamathuluzi okukhiqiza athuthukile njengezinhlelo zokuhlanganisa ezizenzakalelayo, imishini ye-CNC enembile, kanye nezindawo zokwelashwa ezihlanganisiwe. Lokhu kuqinisekisa ukuthi ikhwalithi yama-oda ajwayelekile kanye nakhethekile iyafana.
Amafasitela ethu e-Thermal Break Casement enziwe nge-aluminium engu-6063-T5 eqinisiwe, anezithiyo ze-polyamide ze-PA66GF25, izinhlelo zokuvala ze-EPDM ezinezingqimba eziningi, kanye nehadiwe yaseYurophu esebenza kahle engaphatha imijikelezo yokusebenza engaphezu kwe-100,000. Sinikeza imibhalo yobuchwepheshe egcwele enezincazelo zamapharamitha, amavidiyo okufaka, kanye neziqondiso zokuhlanganisa ezinemininingwane kokubili izinketho zokuthunyelwa ezakhiwe ngokugcwele kanye nezokuqothula ezinciphisa izindleko zezokuthutha ngo-30% ngenkathi zigcina isivinini sokulethwa siphezulu.
Thumela i-imeyili eqenjini lethu lobunjiniyela ku-kristin@haolvwindows.com ukuze uxoxe ngezidingo zakho zephrojekthi, uthole izingcaphuno ezenziwe ngokwezifiso ngokusekelwe emananini amakhulu, futhi ubone iqoqo lethu lokufakwa okuqediwe ekhaya, ezimbonini, nasezindaweni zezikhungo. Ungabheka uhlu lwethu oluphelele lwemikhiqizo ku-haolvbuilding.com futhi ufunde ukuthi ukubambisana okunesu nabahlinzeki kungasiza kanjani amaphrojekthi aphumelele ngokusebenza kangcono, ukulethwa ngesikhathi, kanye nokusekelwa kobuchwepheshe okusheshayo.

1. Anderson, J. & Roberts, M. (2021). Ukusebenza Kokushisa Nokuqina Kwezinhlelo Zokubumba Ezithuthukisiwe Ezakhiweni Zezentengiselwano. Ijenali Yomklamo Wezimvilophu Zokwakha, 15(3), 145-167.
2. Chen, W. (2020). Izinhlelo Zamafasitela E-Aluminium: Izicelo Zesayensi Yezinto Nobunjiniyela. I-Building Technology Press.
3. UMkhandlu Wekhodi Yomhlaba Wonke. (2021). Uhlelo Lwekhodi Yokulondolozwa Kwamandla Yomhlaba Wonke (IECC) 2021. Izincwadi ze-ICC.
4. UMkhandlu Kazwelonke Wokulinganisa Umkhiqizo. (2022). I-NFRC 100-2020: Inqubo Yokunquma Izinto Ezibalulekile Zomkhiqizo Wokukhiqiza Umkhiqizo. Imibhalo Yobuchwepheshe ye-NFRC.
5. Peterson, K., Liu, S., & Wagner, D. (2019). Ukuhlaziywa Kwezindleko Zomjikelezo Wempilo Yamafasitela Asebenza Kakhulu Ezindaweni Zesimo Sezulu SaseNyakatho Melika. Ijenali Yamandla Nezakhiwo, 187, 223-241.
6. Straube, J. & Burnett, E. (2020). Isayensi Yokwakha Yezakhiwo Ezibiyelwe. I-Building Science Press, Isahluko 12: Ukusebenza Kwamafasitela Nokuqina.
Isiteshi esisheshayo esilula sokuthumela izidingo ukukhiya intengo evumayo yokwakha ukuthengwa kweminyango yefasitela ngobuningi.