Isikhokelo esiGqibeleleyo seAluminiyam ikhethini lweMathiriyeli yodonga lweZakhiwo zeOfisi zaseJakarta eziphakamileyo: Ukusuka kwi-Alloy Microstructure ukuya kwiNtsebenzo yeNkonzo yeMozulu yeTropiki
Ukusebenza, ubomi obude, kunye nokubonakaliswa kobuhle bodonga lwe-aluminiyam yomkhusane kumiselwa ngokusisiseko kukhetho lwezenzululwazi kunye nokusetyenziswa kobunjineli obuchanekileyo bezinto ezingundoqo-i-aluminium alloy.. Ujongene nemiceli mngeni ekhethekileyo yemozulu yaselwandle yaseJakarta, ukukhetha ibakala elichanekileyo lealloyi, umsindo, uyilo lweprofayile, kunye nokugqitywa komphezulu sisigqibo esicwangcisiweyo esidibanisa isayensi yezinto, ubuchwephesha bolwakhiwo, kunye nobunjineli bokukhusela umhlwa. Esi sikhokelo sijolise ekuboneleleni ngohlalutyo olunzulu oluhamba ngaphaya kweenkcazo eziqhelekileyo kwiyona nto ibalulekileyo yezinto, ibonelela ngesiseko esisisiseko sobugcisa bokudala iifacade zokwakha ezihlala ixesha elide nezihlala ixesha elide.
1. Ingxubevange yeAluminiyam kwiindonga zamakhethini: Ukusuka kwiiMfuno zeMakhro ukuya kwiNzululwazi encinci
1.1 Imingeni engqongqo yeMozulu yoLwandle lwaseTropiki
Imozulu yaseJakarta (avg. 28°C, 80% umswakama, 2000mm imvula yonyaka, impepho zolwandle ezinetyuwa eninzi) ibeka indibaniselwano eyodwa yemingeni kwizinto zokwakha:
- Ukufuma okuphezulu & Inkungu yeTyuwa:Ikhawulezisa iinkqubo ze-electrochemical corrosion, ngakumbi kwiindawo zokudityaniswa kwentsimbi engafaniyo nakwimingxuma.
- Ukukhanya kwe-UV okuPhezulu:Ngokumalunga 3000 iiyure zonyaka zokukhanya kwelanga, ukubangela ukuthotywa kwamatyathanga epolymer kwiingubo eziphilayo, ebonakala njengokulahleka kweglosi, ukutshotshozela, kunye nokutshintsha kombala.
- Amaqondo obushushu aphezulu:Iyanyusa ireyithi yazo zonke iikhemikhali, kuquka ukubola kunye nokuguga kwezinto, ngelixa ikwachaphazela iipropati zoomatshini kunye nokuzinza komda.
- Umjikelo weMvula yezandyondyo & Ukukhwela ibhayisekile okumanzi-Omileyo:Iyadala “ukuntywiliselwa-ukuba ngumphunga” Imijikelezo, okukhokelela kugxininiso lwee-ion ezonakalisayo kunye nokwandisa umngcipheko we-pitting kunye nokuhlwa kwemingxuma.
1.2 Impendulo yeAluminiyam yeAluminiyam kunye neNzuzo yeNzululwazi
I-aluminiyam ialloy lolona khetho luphambili lwesakhelo sodonga lomkhusane ngenxa yeempawu zayo eziphathekayo ezilungelelanisiweyo:
| Impahla yezinto eziphathekayo | Umgaqo weNzululwazi & Iindlela zokulawula | Igalelo elingundoqo kuMsebenzi woDonga weCurtain |
|---|---|---|
| Amandla aphezulu / Ubunzima bokukhanya | Ukongezwa kwezinto ezifana noMg, Kwaye, Cu, I-Zn yenza izisombululo eziqinileyo kunye nezigaba zokuqina kwemvula (I-E.G., Mg₂Si). Ilawulwa nge “unyango ubushushu isisombululo – ukucima – ukwaluphala” (T5, T6 uyacaphuka) ukulawula imvula kwisigaba. | Yenza ubungakanani beeyunithi ezinkulu kunye nobubanzi, kunciphisa umthwalo kwisakhiwo sokuqala, ukonga kakhulu iindleko zokwakha zizonke. |
| Ukuchasa okugqwesileyo kokuCorrosion | Ukwakheka okuzenzekelayo kobukhulu be-2-10nm, ngqindilili, ifilimu ye-amorphous Al₂O₃ oxide kumphezulu. Lo maleko wokwenziwa ngu ukuzithandaphezu komonakalo. Inokwenziwa ngqindiswe ngokwenziwa nge-anodizing (ukuba 15-25μm). | Ibonelela ngomgca wokuqala wokuzikhusela ngokuchasene nomoya wetyuwa waseJakarta, ukwenza isiseko sokhuseleko lwenkonzo yexesha elide. |
| UkuQuquleka okugqwesileyo | Ubuso obusembindini wesakhiwo sekristale ye-cubic sinika i-ductility egqwesileyo. I-extrusion eshushu kwi- ~ 400-500 ° C ivumela ukuqulunqwa kwenyathelo elinye le-multi-chamber cross-sections.. | Yenza uyilo oludityanisiweyo lwamagumbi anoxinzelelo olulinganayo, iindlela zokuhambisa amanzi, kunye ne-thermal break grooves; isiseko sokwenza iinkqubo eziphezulu zokusebenza (I-E.G., simanyene). |
| Umphezulu UkuQeda ukuhambelana | Isakhiwo se-porous sefilimu ye-oxide sinika isiseko sombala we-anodizing; Uguqulo lwechromate okanye umphezulu olungisiweyo wenza iibhondi zeekhemikhali ezomeleleyo ezineetyabu zendalo. | Ayinikezeli kuphela umbala kunye nokuthungwa kweentlobo ezahlukeneyo kodwa, ngokusebenzisa iingubo eziphezulu zemozulu ezifana nePVDF, inikeza esebenzayo, ukukhuselwa kwexesha elide kwi-aluminium substrate. |
| 100% Ukusetyenziswa kwakhona | Iipropathi ze-athomu ze-aluminiyam zivumela ukunyibilika kunye nokusebenzisa kwakhona phantse akukho lahleko yokusebenza. Amandla e-aluminiyam esetyenzisiweyo kuphela 5% yaloo nto kwimveliso yokuqala. | Ifikelela kwiimfuno zesiqulatho esenziwe ngokutsha (I-E.G., MRc4) kwiziqinisekiso zokwakha eziluhlaza njengeGREENSHIP kunye ne-LEED, ukwandisa ixabiso le-asethi ye-ESG. |
2. AmaBanga e-Core Alloy: Ikhonkco elinzulu phakathi koBumeko, ULWAZI LWE, kunye noMsebenzi
Ngaphezulu 90% Iiprofayili zodonga lomkhusane zisebenzise 6xxx uthotho (Al-Mg-Si)ii-alloys, enika eyona bhalansi yamandla, ukumelana nomhlwa, ukubumbeka, ukuwelda, kunye neendleko.
2.1 Uhlalutyo olunzulu lwamaBanga asePrayimari
| Ibanga & Ukucaphuka | Izinto eziphambili zokuHlanganisa (wt.%) & Indima | ULWAZI LWE & Ukomeleza inkqubo | IiPropati ezingundoqo zoomatshini (Eqhelekileyo) | Isicelo esichanekileyo kwiindonga zamakhethini |
|---|---|---|---|---|
| Aa6063-T5 | Mg (0.45-0.9%), Kwaye (0.2-0.6%): Yenza isigaba sokuqala sokuqinisa uMg₂Si. Mn/Cr (<0.1%): Coca iinkozo, ukwandisa iqondo lobushushu recrystallization. | Umoya-upholile (yacinywa) emva kokuphuma kwi-extrusion die, ukwenza isisombululo esiluqilima esine-supersaturated ngaphakathi kweprofayile, kulandelwa kukwaluphala okwenziweyo kwi ~200°C, ukuhlawula isohlwayo β” isigaba (I-Mg₂Si isandulela) okomeleza. | Tensile strength: ≥185 MPa Unikeze Amandla: ≥110 MPa Elongation: ≥8% |
Ukhetho olusemgangathweni lwamalungu olwakhiwo jikelele. Isetyenziselwa uninzi lwezigidi, iitransoms, kunye nezilungisi. Ukusebenza kwayo okulinganayo, extrudability ebalaseleyo, kunye nomgangatho wokugqiba umphezulu uwenza ube luphawu lokuphumelela kweendleko. T5 umsindo (Ukucima umoya) ilungele iiprofayili ezintsonkothileyo ezinodonga oluncinci kunye nokugqwetheka okuncinci. |
| I-AA6063-T6 | Ngokufanayo nangasentla, kodwa ngolawulo olungqongqo kwiMg, Si uluhlu lomxholo. | Ukulungiswa kobushushu besisombululo kwi ~ 520°C kulandelwa kukucinywa kwamanzi kudala i-supersaturation ephezulu, emva koko ukwaluphala okwenziweyo. Iziphumo kwinani elikhulu kunye nonikezelo olufanayo lwe-β’ isigaba (Mg₂Si) iyawa. | Tensile strength: ≥240 MPa Unikeze Amandla: ≥160 MPa Elongation: ≥8% |
Ikhethwa kwizinto ezinoxinzelelo oluphezulu. Isetyenziswa kumalungu athwele umthwalo kumandonga omde kakhulu okanye amakhethini amakhulu aphantsi koxinzelelo oluphezulu lomoya. Inikeza ~ 45% amandla esivuno esiphezulu kune-T5, iluncedo ekwenzeni icandelo kunye nokunciphisa ubunzima. |
| Aa6061-T6 | Mg (0.8-1.2%), Kwaye (0.4-0.8%), Cu (0.15-0.4%): Umxholo weMg₂Si ophezulu; Ukongezwa kweCu kwenza izigaba ezongezelelweyo ezomelezayo (I-E.G., Al₂Cu). | Emva konyango lwesisombululo, imvula ye-β” isigaba, emile okwenaliti β’ isigaba, kunye ne-Cu-equlathe imvula inika ukuqina kwemvula eyomeleleyo. | Tensile strength: ≥310 MPa Unikeze Amandla: ≥240 MPa Elongation: ≥8-10% |
Izihlanganisi ezingundoqo ezinobunzima / amacandelo esakhiwo. Isetyenziselwa ubukhulu iadaptha aluminiyam, cantilevered inkxaso, izinamathiselo ezibalulekileyo ezidibanisa ngokuthe ngqo kwizakhiwo zetsimbi. Phawula: Kancinci ukuxhathisa umhlwa kuno 6063; umbala we-anodizing unokungalingani. Ngokuqhelekileyo ayisetyenziswa kwiiprofayile ezibonakalayo kwindawo enkulu. |
| AA6463/AA6463A | Mg, Isiqulatho silungisiwe; imida engqongqo kwizinto ezingacocekanga ezifana neFe, Cu. | Ulawulo lokuqulunqa lunciphisa izigaba zokungahlambuluki ze-β-AlFeSi ezirhabaxa, ekhokelela kwiyunifomu eninzi, ukuhanjiswa kakuhle kwe-Mg₂Si precipitates kunye ne-matrix ecocekileyo. | Iimpawu zoomatshini ezifana ne-AA6063-T5/T6. | Ibakala elikhethekileyo kwi-anodizing ephezulu. Yalo “stock eqaqambileyo” uphawu luvelisa ukubonakaliswa okuphezulu kakhulu okukhethekileyo okanye ukufana okukhethekileyo, Umbala ocacileyo emva kwe-anodizing. Isetyenziselwa izinto zokuhlobisa eziphezuluukulandela i-aesthetics yentsimbi yokugqibela. |
Ukwahlula Okubalulekileyo: T5 vs T6
- Inkqubo yeNdalo: T5 yiyo “ukucima ubushushu benkqubo ye-extrusion + ukuguga okwenziwayo,” ngokupholisa okucothayo (umoya). T6 yiyo “unyango ubushushu kwakhona isisombululo + ukucima amanzi + ukuguga okwenziwayo,” ngokupholisa ngokukhawuleza okukhulu (amanzi).
- Umahluko wokuSebenza: I-T6 ifezekisa amandla aphezulu kunye nokusebenza ngcono jikelele (ngakumbi isivuno amandla) ngenxa yokugcwala okuphezulu kunye nemvula epheleleyo.
- Ukugqwethwa kweProfayili: Inkqubo ye-T5 ibangela ukuphazamiseka okuncinci, ngcono kumacandelo anzima. Inkqubo ye-T6 inokubangela uxinzelelo oluphezulu lwangaphakathi kunye nokuphazamiseka ekucimeni kwamanzi, efuna ukulungiswa okulandelayo.
- Ingcebiso yeJakarta: Kumalungu aphambili athwele umthwalo, cacisa i-AA6063-T6 njengento ephambilikwimida yokhuseleko ephezulu. Oku kufuneka kucaciswe ngokucacileyo kwimizobo nakwiinkcukacha zobugcisa.
2.2 Ukulawulwa koMgangatho weMizila eBomvu yamaBanga eAlloy
- Izatifikethi zeMill: Funa ababoneleli ukuba babonelele zovavanyo zomntu wesithathu Mill Certificateskwibhetshi nganye yeeprofayili, Ukuqinisekisa amandla okuqina, unikeze Amandla, i-elongwation, kunye nokwakheka kweekhemikhali ngokuchasene nemigangatho ye-AA.
- Umngcipheko wokuxuba izinto eziphathekayo: Ukuthintela ngokungqongqo ukuxuba 6061 kwaye 6063 iiprofayili, ngakumbi kwi Ukuthambisa, njengoko zibonisa umahluko obonakalayo wemibala. Ukuseka iinkqubo zokuchongwa kwezinto ezingqongqo zokuvelisa, indawo yokugcina impahla, kunye nokufakwa.
3. Ubunjineli beProfayili: Inzululwazi yeJiyometri, Ukutyeba kweendonga, kunye ne-Thermal Breaks
3.1 Iprofayili yoYilo lweMigaqo yoYilo lweCandelo lokuPhambana
Uyilo lwecandelo olugqwesileyo lungundoqo ku “ukuphefumla” udonga lomkhusane.
- Uyilo lweGumbi eliLingene ngoxinzelelo: Imijelo yomoya enobuchule kunye namachweba okulinganisa uxinzelelo avumela ibhalansi yoxinzelelo oluguquguqukayo phakathi kwemingxuma yangaphakathi nangaphandle, kubalulekile ekuxinaniseni okugqithisileyo kwamanzi, ngakumbi ngokuchasene nemvula yaseJakarta.
- Ukuhanjiswa okucwangcisiweyo: Kufuneka iquke icwangciswe, iindlela zokuhambisa amanzi ezingenazithintelo zokuhambisa umjelo ngokukhawuleza kwaye ugxothe naluphi na ukungena kwamanzi okungalindelekanga, ukuthintela ukuqokelela kwangaphakathi.
- I-Thermal Break Grooves edibeneyo: Nika ngokuchanekileyo, iindawo zokubeka ekhuselekileyo ngenxa i-polyamide nayiloni 66 nge 25% ifayibha yeglasi (PA66 GF25)imivalo yokuqhawula i-thermal, ukuqinisekisa ukuthembeka kwinkqubo eyi-roll-forming composite.
3.2 ImiGangatho yokutyeba kweendonga ezibalulekileyo
Ubungqingqwa bodonga lutshintsho oluthe ngqo oluxhathisa ukuguqulwa komthwalo womoya (ukuphambuka). Ngokwemigangatho efana ne-JGJ 102, ubuncinane obulinganisiweyo bodonga lobungqingqwa kwiindawo ezibalulekileyo zamalungu athwele umthwalo (I-E.G., izigidi) akufunekanga ibe ngaphantsi kwe-3.0mm. Uyilo kufuneka lusekelwe kwiitshekhi zokuphambuka usebenzisa iingxelo zovavanyo lwetonela yomoyaokanye uxinzelelo lomoya olubalwe kwikhowudi yendawo, hayi nje imilinganiselo yobungqina.
3.3 Iinkqubo zokuqhawula i-Thermal: Ifakiwe vs. Cast-in-Ndawo
| Uhlobo | Inkqubo | Umgaqo & Inzuzo | Intsebenzo & Ukusetyenziswa |
|---|---|---|---|
| Ifakiwe (Umqobo weThermal) | I-PA66 GF25 imivalo ye-thermal ifakwe kwi-grooves ezinikeleyo kwiiprofayili ze-aluminium kwaye itshixiwe ngomatshini ngokuqulunqwa.. | Itekhnoloji eqolileyo, amandla onxibelelwano aphezulu, imveliso yomgca. Ibha ye-Thermal kunye ne-aluminium zenza i-interlock yomatshini. | Amandla aphezulu okucheba (Ngokwesiqhelo >60 N/mm), ukusebenza okuzinzileyo kwe-thermal (Ixabiso lika-U liyafezekiswa 1.8-2.5 W/M²K). I eyona nto iphambili kwimarike yangoku, zilungele iiprojekthi zabo bonke ubude. |
| Cast-in-Ndawo | Polyurethane (PU) Ukufakwa kwe-insulation kugalelwa kwisithuba phakathi kweeprofayili ze-aluminium, yomelezwe ngemicu yeglasi. | Unokwenza iimilo zokugquma ezintsonkothileyo; ithiyori ivumela amacandelo amancinci eprofayile. | Amandla okucheba asezantsi kuneentlobo ezifakelweyo; ukumelana nokuguga kwexesha elide (ngakumbi kubushushu obufumileyo) kwaye ukomelela kwebhondi kwialuminiyam kubalulekile. Ayikhuthazwa kwizakhiwo eziphambili zokuthwala umthwalokwindawo zokufuma okuphezulu njengeJakarta; ilungele iindawo ezingezizo ezakhiweyo njengezahlulo zangaphakathi. |
4. UkuQeda komphezulu: Esona Sikrweqe Sokugqibela – Inkqubo, Imigangatho, kunye noKhetho lweMatrix
Ukugqitywa komphezulu ngu “isikrweqe sokugqibela” yealloys aluminiyam ngokuchasene nokusingqongileyo kweJakarta.
| Gqibezela Uhlobo | Inkqubo engundoqo & Inkqubo yokwenziwa kweFilimu | Imigangatho yamazwe ngamazwe/yeShishini & Iimetriki eziphambili | Inzululwazi yeMozulu & Ukusebenza kweJakarta | Uhlalutyo lweendleko zoMjikelo woBomi |
|---|---|---|---|---|
| Anodizing | Inkqubo ye-electrochemical ekhulayo a ezinemingxuma, umaleko wobusi njenge-Al₂O₃kwi-substrate ye-aluminium, itywinwe emva koko (itywinwe ngamanzi okanye abandayo). | Ukutyeba kwefilimu: AA-M10C22A31 / Iklasi AA20 (≥20µm) ngaphandle kakhulu. Ukuxinana kwefilimu: ≥20 mg/dm² (ISO 2931). Umgangatho wetywina: Iphosphoric acid ukuntywiliselwa ukwehla kobunzima ≤30 mg/dm². |
Ifilimu ye-oxide ingaphakathi ibhondi metallurgicalkunye ne-substrate, ungaze uxovule. Ukuqina okuphezulu (HV 300-500), ukumelana nokurhawuka. I-UV ayinakuthoba ifilimu ye-oxyde ye-inorganic, kodwa inokuphela idayi yangaphakathi. Ngaphakathi iindawo zemizi-mveliso/ezidolophini, imvula eneasidi inokuyonakalisa ifilimu. | Utyalo-mali lokuqala oluphakathi. Ukugcinwa okuphantsi (ukucoca rhoqo kuphela). 20-30 ubomi bonyaka. Ubuhle butshintsha ngokuthe ngcembe, ufumana a “patina” yokuguga ngokwendalo. |
| Umgubo obandayo | Ukusetyenziswa kwe-electrostatic ye-epoxy / polyester powder, iphiliswe kwi ~ 200 ° C ukwenza i-thermoset coating. | Ukutyeba kwefilimu: Ngokuqhelekileyo 60-80µm (ISO 2366). Umlinganiso: Iklasi 0 (cross-cut). Ukuchasa impembelelo: ≥50 kg·cm. I-QUV iKhawulezisa iMozulu: >1000 hrs ukugcinwa kweglosi >50%. |
I-Organic polymer coating ikhusela ngesithintelo somzimba kunye nokungangeni kweekhemikhali. I-polyester resin iyahamba ifoto-oxidation phantsi kwe-UV eyomeleleyo yexesha elide, ekhokelela kwi-polymer chain scission (ukutshotshozela) kunye nokuthotywa kwe-pigment (Ukubhanga). | Utyalo-mali lokuqala olusezantsi. Emva koko 10-15 iminyaka, i-chalking ebonakalayo kunye nokulahleka kweglosi kungenzeka, enokuthi ifune uhlaziyo olupheleleyo/ukwayikwa kwakhona, ukungena kwiindleko zesibini kunye ne-scaffolding ebiza kakhulu. |
| Fluorocarbon Coating (I-pvdf) | Ukusetyenziswa kwePVDF (polyvinylidene fluoride) ipeyinti esekwe resin, ngokwesiqhelo ku i-primer-color coat-clear coat (3-idyasi)inkqubo, yabhaka. | Ukutyeba kwefilimu: ≥30µm (3-idyasi, AMAMA 2605). Umgangatho oPhambili: AMAMA 2605 (Ukwenza okuphezulu). Iimvavanyo eziphambili: – Isitshizi seTyuwa: >4000 hrs akukho amadyungudyungu. – QUV-B: >4000 iiyure ΔE<5. – Umswakama: >3000 hrs. |
Ibhondi ye-F-C eyomeleleyo kwi-PVDF resin (486 kJ/mol) igqithisa kakhulu amandla e-UV photon (~400 kJ/mol), iyenza ikhuseleke kukonakala kweUV, kungoko iglosi/ugcino lombala olukhethekileyo. I-crystallinity ephezulu inika ukuchasana kweekhemikhali kunye nokuzicoca. | Utyalo-mali lokuqala oluphezulu. Amaxesha amaninzi elona xabiso liphantsi lomjikelo wobomi. Iwaranti ukuya kuthi ga 20-30 iminyaka. Akulindelekanga kakhulu ukuba kufuneke uhlaziyo olukhulu kumjikelo wobomi beprojekthi, ukuphepha ukuphazamiseka kokusebenza kunye notyalo-mali olukhulu lwesibini. |
Isindululo sokugqibela seJakarta:
Kwiiprojekthi zeofisi eziphezulu, cacisa i-3-coat PVDF ifluorocarbon coating ehambelana ne-AAMA 2605 imigangatho. I-UV engaqhelekanga kunye nokumelana nomhlwa kuhambelana ngokugqibeleleyo nemiceli mngeni yemozulu yaseJakarta, ukwenza ukuba ibe lolona khetho loqoqosho lokugcinwa kwe-asethi yexesha elide kunye nokunciphisa umngcipheko wokulondolozwa.
5. Uluhlu loPhicotho-zincwadi lobuNgcali kuThungelwano loNikezo lweMathiriyeli
Xa uthetha nomthengisi (I-E.G., I-Eco Alumm Co., Ltd.), sebenzisa ezi zihloko zilandelayo zinxulumene nemathiriyeli njengondoqo wovavanyo lobugcisa:
- Ukuqamba & Ukulandeleka kokuSebenza: “Ukubonelela ngeZatifikethi zokuMila zomntu wesithathu (kubandakanywa ukubunjwa kweekhemikhali, iimpawu zoomatshini) kwiiprofayili ze-AA6063-T6 ezisetyenziswe kule projekthi, kunye neerekhodi zokuhlolwa kwempahla ekrwada yomzi-mveliso.”
- Ukuqinisekiswa koYilo lweProfayili: “Nika umzuzu we-inetia (Ix, Iy) Ubalo lweeprofayili ezithwele umthwalo obalulekileyo kunye nesiphumo sokukhangela ukuphambuka phantsi koyilo lomoya weJakarta (XXX Pa). Ubungqingqwa bodonga obulinganisiweyo buqinisekisiweyo?”
- IsiQinisekiso seNkqubo yekhefu leThermal: “Ukubonelela ngeengxelo zokusebenza komzimba (ukuqina, ukucheba amandla, conductivity thermal) kwibar ecetywayo yekhefu le-thermal (uphawu, uhlobo) kunye neengxelo zovavanyo lwamandla obunzima obunqamlezileyo beprofayile edibeneyo (ukuthobela i-GB/T 28289 okanye ukulingana).”
- Ukuqinisekiswa kweNkqubo yeCoating: “Nika isiqinisekiso somgangatho wepeyinti yePVDF yoqobo (uphawu, uhlobo, ibhetshi) kunye neengxelo ezipheleleyo zovavanyo lomntu wesithathu nge-AAMA nganye 2605 imigangatho eyenziweyo kwiisampulu ezisuka kweli bhetshi, ngokukodwa i-QUV kunye neengxelo zokutshiza ityuwa.”
- IiNkcukacha zoQhagamshelwano lweMetal ezingafaniyo: “Ukubonelela ngemizobo yeenkcukacha ezisemgangathweni kuzo zonke iindawo zoqhagamshelwano phakathi kwe-aluminiyam kunye nentsimbi engatyiwayo (ifakela, iibholiti) okanye intsimbi yolwakhiwo, icacisa ngokucacileyo i-gasket/izinto eziphathekayo (I-E.G., neoprene, inayiloni) kunye neenkcukacha zayo.”
Ukuqukumbela
Ukwakha indawo ehlala ihleli eJakarta kufuna ukuba udonga lomkhusane lukhethe izinto ezikhethiweyo ukuba lube yi-symphony echanekileyo yesayensi kunye nobunjineli.. Ukusuka kwimvula elawulwayo yeMg₂Si izigaba zokuqinisa kwi I-AA6063-T6Ingxubevange yokhuselo lwenqanaba lemolekyuli yeebhondi ze-fluorine-carbon kwi 3-idyasi yePVDFukugqiba ngokuchasene imitha ye-UV, zonke iinkcukacha zibandakanya ukuqonda okunzulu kwenzululwazi yemathiriyeli. Oku ayikokukhetha nje into yorhwebo; kukhetha i “ikhowudi yofuzo” kwaye “inkqubo yomzimba” oko kuya kuvumela isakhiwo ukuba simelane nexesha, imozulu, kunye nokusingqongileyo. Kuphela ngokusebenzisana neengcali ezifana I-Eco Alumm Co., Ltd., abanolwazi olunzulu ngezinto eziphathekayo, kunye nokubandakanyeka kumthombo-ukwakhiwa kwe-alloy-iprojekthi ingaqinisekisa ukuba into ephakamileyo kwisibhakabhaka saseJakarta sisikhumbuzo sokugqwesa kobugcisa kunye nokubonakaliswa kobugcisa., esebenza ngokugqibeleleyo kwizizukulwana ezizayo.