Umhlahlandlela ophelele we-Aluminium Curtain Wall Materials yezakhiwo zasehhovisi zase-Jakarta High-Rise: Kusukela ku-Alloy Microstructure kuya ekusebenzeni kwesevisi ye-Tropical Climate
Ukusebenza, ukuphila isikhathi eside, kanye nokubonakaliswa kobuhle bodonga lwamakhethini e-aluminium kunqunywa ngokuyisisekelo ukukhetha kwesayensi kanye nokusetshenziswa okunembile kobunjiniyela kwe-core material yayo—i-aluminium alloy.. Ibhekene nezinselelo eziyingqayizivele zesimo sezulu sasolwandle saseJakarta, ukukhetha i-alloy grade efanele, inhliziyo, iphrofayili design, futhi ukuqeda phezulu kuyisinqumo esihlelekile esihlanganisa isayensi yezinto, umakhenikha wesakhiwo, kanye nobunjiniyela bokuvikela ukugqwala. Lo mhlahlandlela uhlose ukuhlinzeka ngohlaziyo olujulile oludlulela ngale kokucaciswa okujwayelekile kungqikithi yezinto zokwakha., enikeza isisekelo sobuchwepheshe esiyisisekelo sokudala ama-facade wokwakha aqinile futhi ahlala isikhathi eside.
1. Ingxubevange ye-Aluminium Emakhethini Ezindonga: Ukusuka Ezidingweni Ze-Macro kuya ku-Micro Science
1.1 Izinselelo Eziqinile Zesimo Sezulu Sasolwandle Esishisayo
Isimo sezulu saseJakarta (isilinganiso. 28°C, 80% ukuswakama, 2000mm imvula yonyaka, umoya oshisayo wasolwandle) ibeka inhlanganisela eyingqayizivele yezinselele ezintweni zokwakha:
- Umswakama Ophakeme & Inkungu Kasawoti:Isheshisa izinqubo ze-electrochemical corrosion, ikakhulukazi ezindaweni lapho kuhlangana khona insimbi ngendlela engafani nasemifantwini.
- I-High-Intensity UV Radiation:Cishe 3000 amahora onyaka wokukhanya kwelanga, okubangela ukuwohloka kwamaketanga e-polymer ku-organic coatings, kubonakala njengokulahlekelwa isicwebezelisi, ukuchaki, nokushintsha kombala.
- Amazinga Okushisa Aphakeme:Isheshisa izinga lakho konke ukusabela kwamakhemikhali, okuhlanganisa ukugqwala nokuguga kwezinto ezibonakalayo, kuyilapho futhi kuthinta izakhiwo zemishini nokuzinza kwe-dimensional.
- Imvula Eyisifufula Yebhayisikili & I-Wet-Dry Cycling:Yakha “ukucwiliswa-ukuhwamuka” imijikelezo, okuholela ekugxilweni kwama-ion abolayo futhi kwandise ingozi yokugqwala kwemigodi nokugqwala.
1.2 Impendulo ye-Aluminium Alloy kanye Nezinzuzo Zesayensi
Ingxubevange ye-Aluminium iyinketho eyinhloko yokufaka udonga lwamakhethini ngenxa yezakhiwo zayo zezinto ezibonakalayo ezilungiseka kahle:
| Impahla Ebalulekile | Isimiso Sesayensi & Izindlela Zokulawula | Igalelo Elibalulekile Ekusebenzeni Kwezindonga Zekhethini |
|---|---|---|
| Amandla Aphezulu/Isisindo Sokukhanya. | Ukwengezwa kwezinto ezifana noMg, Futhi, Cu, I-Zn yenza izixazululo eziqinile kanye nezigaba zokuqina kwemvula (E.g., Mg₂Si). Ilawulwa nge “isixazululo ukwelashwa ukushisa – ukucisha – ukuguga” (T5, T6 uyathukuthela) ukuphatha imvula yesigaba. | Inika amandla amasayizi amayunithi amakhulu nobubanzi, kunciphisa umthwalo esakhiweni esiyinhloko, kakhulu ukonga izindleko zokwakha zizonke. |
| Ukumelana Ne-Corrosion Okuhle Kakhulu. | Ukwakheka okuzenzakalelayo kogqinsi luka-2-10nm, kuminyene, ifilimu ye-amorphous Al₂O₃ oxide ebusweni. Lesi sendlalelo sokwenziwa si ukuzelaphaphezu komonakalo. Ingaqiniswa ngokwenziwa nge-anodizing (ku-15-25μm). | Inikeza umugqa wokuqala wokuzivikela owenziwe emkhathini we-saline wase-Jakarta, ukwakha isisekelo sokuphepha kwenkonzo yesikhathi eside. |
| Ukwakheka Okumangalisayo. | Isakhiwo sekristalu eyi-cubic egxile ebusweni sinikeza i-ductility enhle kakhulu. I-extrusion eshisayo ku-~400-500°C ivumela ukwakheka kwesinyathelo esisodwa sezingxenye eziphambanayo zamakamelo amaningi ayinkimbinkimbi kakhulu.. | Inika amandla idizayini edidiyelwe yamagumbi alingana nengcindezi, izindlela zokudonsa amanzi, kanye nemisele yokuphumula eshisayo; isisekelo sokukhiqiza sezinhlelo ezisebenza kahle kakhulu (E.g., ebumbene). |
| Ukuhambisana Kwe-Surface Finish. | Isakhiwo se-porous sefilimu ye-oxide sinikeza isisekelo sombala we-anodizing; ukuguqulwa kwe-chromate noma izindawo ezilungisiwe zakha amabhondi amakhemikhali aqinile anezingubo zemvelo. | Akuhlinzeki nje ngombala nokuthungwa okuhlukahlukene kodwa, ngokusebenzisa i-super-eatherable coatings njenge-PVDF, Izipesheli ziyasebenza, ukuvikela isikhathi eside kwe-aluminium substrate. |
| 100% Ukuphinda usebenzise kabusha. | Izakhiwo ze-athomu ze-Aluminium zivumela ukuncibilika futhi kusetshenziswe kabusha cishe akukho ukulahlekelwa kokusebenza. Amandla e-aluminium egaywe kabusha akhona kuphela 5% lokho ukukhiqiza okuyisisekelo. | Ihlangabezana nezimfuneko zokuqukethwe okugaywe kabusha (E.g., MRc4) ezitifiketini zokwakha eziluhlaza njengeGREENSHIP ne-LEED, ithuthukisa inani le-ESG lempahla. |
2. Amabanga we-Core Alloy: Isixhumanisi Esijulile Phakathi Kokubunjwa, I-Microstructure, kanye Nokusebenza
Kuphelile 90% amaphrofayili odonga lwamakhethini sebenzisa i 6xxx uchungechunge (I-Al-Mg-Si)ama-alloys, enikeza ibhalansi engcono kakhulu yamandla, ukumelana nokugqwala, ukwakheka, ukushisela, kanye nezindleko.
2.1 Ukuhlaziywa Okujulile Kwamabanga Aphansi
| Khuphuka & Ulaka | Izinto Eziyinhloko Zokuhlanganisa (wt.%) & Iqhaza. | I-Microstructure & Ukuqinisa Indlela Yokusebenza. | Izakhiwo Zemishini Ebalulekile (-Fana na-). | Isicelo Esinembile Kuzindonga Zekhethini. |
|---|---|---|---|---|
| -E6063-T5. | Mg (0.45-0.9%), Futhi (0.2-0.6%): Yakha isigaba sokuqala sokuqinisa uMg₂Si. Mn/Cr (<0.1%): Hlanza okusanhlamvu, ukwandisa izinga lokushisa recrystallization. | Kupholiswe umoya (kucinywa) ngemuva kokuphuma ku-extrusion die, ukudala isisombululo esiqinile esine-supersaturated ngaphakathi kwephrofayili, kulandelwa ukuguga okwenziwayo ku-~200°C, ukwehla kahle β” isigaba (I-Mg₂Si isandulela) ukuze kuqiniswe. | Amandla Okuqina: ≥185 MPa Isivuno Amandla: ≥110 MPa Ukwelula: ≥8% |
Ukukhetha okujwayelekile kwamalungu esakhiwo jikelele. Isetshenziselwa izigidigidi eziningi, ama-transoms, kanye nokunquma. Ukusebenza kwayo okulinganiselwe, extrudability omuhle kakhulu, kanye nekhwalithi yokuqedwa kwengaphezulu ikwenza kube ibhentshimakhi yokuphumelela kwezindleko. T5 ulaka (ukucisha umoya) ifanele amaphrofayili ayinkimbinkimbi anezindonga ezincane ezinokuphazamiseka okuncane. |
| I-AA6063-T6. | Ngokufanayo nangenhla, kodwa ngokulawula okuqinile kukaMg, Ububanzi bokuqukethwe. | Ukwelashwa kokushisa kwesixazululo ku-~520°C okulandelwa ukucisha amanzi kudala ukugcwala okuphezulu okuphezulu, bese kuba ukuguga okuzenzela. Imiphumela enanini elikhulu nokusabalalisa okufanayo kuka-β’ isigaba (Mg₂Si) imvula. | Amandla Okuqina: ≥240 MPa Isivuno Amandla: ≥160 MPa Ukwelula: ≥8% |
Kuncanyelwa izingxenye ezinengcindezi ephezulu. Isetshenziselwa amalungu aphethe umthwalo omkhulu ezindongeni zamakhethini amade kakhulu noma amayunithi amakhulu ngaphansi komfutho womoya ophezulu. Inikeza ~ 45% amandla okukhiqiza aphezulu kune-T5, kunenzuzo ekusebenzeni kahle kwesigaba nokunciphisa isisindo. |
| -E6061-T6. | Mg (0.8-1.2%), Futhi (0.4-0.8%), Cu (0.15-0.4%): Okuqukethwe okuphezulu kwe-Mg₂Si; Ukwengezwa kweCu kwakha izigaba ezengeziwe zokuqinisa (E.g., Al₂Cu). | Ngemuva kokwelashwa kwesixazululo, imvula β” isigaba, okumise inaliti β’ isigaba, kanye nezimvula eziqukethe i-Cu zinikeza ukuqina kwemvula okuqinile. | Amandla Okuqina: ≥310 MPa Isivuno Amandla: ≥240 MPa Ukwelula: ≥8-10% |
Izixhumi ezinkulu ezisindayo/izingxenye zesakhiwo. Isetshenziselwa ezinkulu ama-adaptha e-aluminium, cantilevered izisekelo, okunamathiselwe okubalulekile okuxhuma ngqo ezakhiweni zensimbi. Incwajana: Ukumelana nokugqwala okuphansi kancane kune 6063; umbala we-anodizing ungase ungalingani. Ngokuvamile ayisetshenziselwa amaphrofayili abonakalayo endaweni enkulu. |
| AA6463/AA6463A. | Mg, Okuqukethwe kulungiselelwe; imingcele eqinile ekungcoleni okufana no-Fe, Cu. | Ukulawulwa kokuqamba kunciphisa izigaba zokungcola kwe-β-AlFeSi emaholoholo, okuholela ekugqokeni okuningi, ukusatshalaliswa okuhle kwe-Mg₂Si precipitate kanye ne-matrix ehlanzekile. | Izakhiwo zemishini ezifana ne-AA6063-T5/T6. | Ibanga elikhethekile le-anodizing ephezulu. Yakho “isitokwe esikhanyayo” isici siveza ukubukeka okukhethekile okuphezulu kakhulu noma okufana kakhulu, umbala ocacile ngemuva kwe-anodizing. Isetshenziselwa izakhi zokuhlobisa eziphezuluukuphishekela ubuhle be-metallic bokugcina. |
Umehluko Obalulekile: I-T5 vs T6
- Inqubo Yemvelo: T5 ngi “ukucima ekushiseni kwenqubo ye-extrusion + ukuguga,” ngokupholisa kancane (umoya). T6 ngi “ukwelashwa kabusha kwesixazululo sokushisa + ukucisha amanzi + ukuguga,” ngokupholisa okusheshayo (nisela).
- Umehluko Wokusebenza: I-T6 ifinyelela amandla aphezulu nokusebenza okungcono kukonke (ikakhulukazi isivuno amandla) ngenxa ye-supersaturation ephezulu kanye nemvula ephelele kakhulu.
- Ukuhlanekezelwa Kwephrofayela: Inqubo ye-T5 ibangela ukuhlanekezela okuncane, kangcono izigaba eziyinkimbinkimbi. Inqubo ye-T6 ingase ibangele ukucindezeleka kwangaphakathi okuphezulu kanye nokuhlanekezela ekucimeni kwamanzi, edinga ukuqondisa okulandelayo.
- Isincomo sase-Jakarta: Okwamalungu ayisisekelo aphethe umthwalo, cacisa i-AA6063-T6 njengokubalulekilekumamajini okuphepha aphezulu. Lokhu kumele kucaciswe ngokucacile emidwebeni nasekucacisweni kobuchwepheshe.
2.2 I-Quality Control Lines Ebomvu ye-Alloy Grades
- Izitifiketi Zokugaya: Idinga abahlinzeki ukuthi bahlinzeke ukuhlolwa komuntu wesithathu Izitifiketi Zokugayakuqoqo ngalinye lamaphrofayili, eqinisekisa amandla okuqina, veza amandla, elongation, kanye nokwakheka kwamakhemikhali ngokumelene nezindinganiso ze-AA.
- Ingozi Yokuxuba Okubalulekile: Vimbela ngokuqinile ukuxuba 6061 futhi 6063 amaphrofayili, ikakhulukazi ngoba unswizi, njengoba bebonisa umehluko obonakalayo wemibala. Sungula izinqubo zokuhlonza izinto eziqinile zokukhiqiza, indawo yokugcina impahla, kanye.
3. Ubunjiniyela bephrofayela: Isayensi YeJiyomethri, Ukuqina Kwezindonga, kanye nama-Thermal Breaks
3.1 Izimiso Zokuklama Izigaba Zephrofayili
Umklamo omuhle kakhulu wesigaba uyisihluthulelo sokuthi a “ukuphefumula” udonga lwamakhethini.
- Idizayini Yegumbi Elilinganayo Nokucindezela: Iziteshi zomoya ezihlakaniphile nezimbobo zokulinganisa ingcindezi zivumela ibhalansi yengcindezi eguquguqukayo phakathi kwemigodi yangaphakathi nangaphandle, okubalulekile ekubambeni kwamanzi ngokwedlulele, ikakhulukazi ngokumelene nemvula enkulu yaseJakarta.
- Ukuthuthwa kwamanzi Okuhlelekile: Kumele ihlanganise okuhleliwe, imigudu yokukhipha amanzi engavimbekiyo ukuze ishanele ngokushesha futhi ikhiphe noma yikuphi ukungena kwamanzi ngengozi, ukuvimbela ukunqwabelana kwangaphakathi.
- I-Integrated Thermal Break Grooves: Nikeza ngokunembayo, Slots evikelekile for inayiloni polyamide 66 ne- 25% ingilazi fiber (PA66 GF25)ama-break bars ashisayo, ukuqinisekisa ukwethembeka enqubweni eyinhlanganisela eyakha umqulu.
3.2 Amazinga Abalulekile Wokuqina Kwezindonga
Ukuqina kwezindonga ukuguquguquka okuqondile kokumelana nomthwalo womoya (ukuchezuka). Ngokwezindinganiso ezifana ne-JGJ 102, ubuncane obulinganiselwe bodonga olulinganiselwe ezindaweni ezibucayi zamalungu aphethe umthwalo (E.g., izigidi) akufanele kube ngaphansi kuka-3.0mm. Idizayini kufanele isekelwe ekuhlolweni kokuphambuka kusetshenziswa imibiko yokuhlola umhubhe womoyanoma izingcindezi zomoya ezibalwe ngekhodi yendawo, hhayi nje izindinganiso zomlando.
3.3 Thermal Break Systems: Kufakwe vs. I-Cast-in-Place
| Uhlobo | Enza ngendlela ethile | Isimiso & Inzuzo | Ukwenza & Ukusebenza |
|---|---|---|---|
| Kufakiwe (I-Thermal Barrier). | Amabha ashisayo e-PA66 GF25 afakwa emiseleni enikelwe kumaphrofayili e-aluminium futhi akhiywe ngomshini ngokwenza i-roll-forming.. | Ubuchwepheshe obuvuthiwe, amandla okuxhumana aphezulu, ukukhiqizwa komugqa. Ibha ye-thermal ne-aluminium yakha i-interlock yemishini. | Amandla aphezulu okugunda (ngokuvamile >60 N/mm), ukusebenza okushisayo okuzinzile (I-U-value iyafezeka 1.8-2.5 W/m²K). I i-absolute mainstream emakethe yamanje, ilungele amaphrojekthi azo zonke izindawo eziphakeme. |
| I-Cast-in-Place. | Polyurethane (I-pu) ukwahlukanisa kuthelwa esikhaleni phakathi kwamaphrofayili e-aluminium, kuqiniswe ngemicu yengilazi. | Ingakha izimo zokuhlanganisa eziyinkimbinkimbi; ngokomthetho ivumela izigaba zephrofayela ezincane. | Amandla okugunda ngokuvamile aphansi kunezinhlobo ezifakiwe; ukumelana nokuguga isikhathi eside (ikakhulukazi ekushiseni okumswakama) futhi amandla ebhondi ku-aluminium abalulekile. Akunconyelwe izakhiwo ezithwala umthwaloezindaweni ezinomswakama ophezulu njenge-Jakarta; ilungele izindawo ezingezona ezakhiwe njengama-partitions angaphakathi. |
4. Surface Finishing: I-Ultimate Armor – Enza ngendlela ethile, Amazinga, kanye ne-Selection Matrix
I-surface finish yi- “izikhali zokugcina” ama-alloys e-aluminium ngokumelene nemvelo yaseJakarta.
| Qeda Uhlobo | Inqubo Eyinhloko & I-Film Formation Mechanism. | Amazinga Omhlaba/Embonini & Amamethrikhi angukhiye. | Isayensi Yesimo Sezulu & Ukusebenza kwe-Jakarta. | Ukuhlaziywa Kwezindleko Zomjikelezo Wokuphila. |
|---|---|---|---|---|
| I-anodizing. | Inqubo ye-Electrochemical ekhulayo a izimbotshana, ungqimba olufana nekhekheba lezinyosi lwe-Al₂O₃ku-aluminium substrate, kwabe sekuvalwa (okufakwe amanzi noma okubandayo kuvaliwe). | Ukujiya Kwefilimu: I-AA-M10C22A31 / Ikilasi AA20 (≥20µm) ngaphandle kanzima. Ukuminyana Kwefilimu: ≥20 mg/dm² (ISO 2931). Seal Quality: I-Phosphoric acid ukuncipha kwesisindo ≤30 mg/dm². |
Ifilimu ye-oxide ingenile isibopho se-metallurgicalnge-substrate, akaze acwebe. Ukuqina okuphezulu (HV 300-500), Abrasion-Ukungamelanambana. I-UV ayikwazi ukucekela phansi ifilimu ye-inorganic oxide, kodwa angafiphala odayi bangaphakathi. Phakathi kwa- izimboni/izindawo zasemadolobheni, imvula ene-asidi ingase idle ifilimu. | Ukutshalwa kwezimali kokuqala okumaphakathi. Ukunakekelwa okuphansi (ukuhlanza okuvamile kuphela). 20-30 iminyaka yokuphila. Ubuhle bushintsha kancane kancane, uthola a “i-patina” yokuguga kwemvelo. |
| Umbala onamakhanda. | Ukusetshenziswa kwe-electrostatic ye-epoxy/polyester powder, yelaphelwe ku-~200°C ukuze kwakheke i-thermoset coating. | Ukujiya Kwefilimu: Ngokuvamile 60-80µm (ISO 2366). Ukunamathela: Ikilasi 0 (i-cross-cut). Ukumelana Nomthelela: ≥50 kg·cm. Isimo Sezulu Esisheshisiwe se-QUV: >1000 hrs ukugcinwa kwesicwebezelisi >50%. |
I-Organic polymer coating ivikela ngokuvimbela ngokomzimba kanye nokungangeni kwamakhemikhali. I-polyester resin iyasetshenziswa i-photo-oxidation ngaphansi kwe-UV eqinile yesikhathi eside, okuholela ku-polymer chain scission (ukuchaki) kanye nokuwohloka kombala (ukufiphala). | Ukutshalwa kwezimali kokuqala okuphansi. Kamuva 10-15 iminyaka, i-chalking ebonakalayo kanye nokulahlekelwa isicwebezelisi kungenzeka, okungenzeka idinge ukulungiswa kabusha/ukunameka kabusha, ukungena ezindlekweni zesibili kanye nezikafula ezibizayo. |
| I-Fluorocarbon Coating (Uhlobo lwenhlanzi). | Ukusetshenziswa kwe-PVDF (polyvinylidene fluoride) upende owenziwe nge-resin, ngokuvamile ku-a i-primer-color coat-clear coat (3-ijazi)uhlelo, kubhakwa. | Ukujiya Kwefilimu: ≥30µm (3-ijazi, AMAMA 2605). Izinga elingukhiye: AMAMA 2605 (Ukusebenza okuphezulu). Ukuhlolwa Okubalulekile: – Isifutho sikasawoti: >4000 amahora akukho amabhamuza. – I-QUV-B: >4000 amahora ΔE<5. – Ukuswakama: >3000 HRS. |
Ibhondi ye-F-C eqine ngokwedlulele kunhlaka ye-PVDF (486 kJ/mol) idlula kude amandla e-UV photon (~400 kJ/mol), okwenza ivikeleke ekonakaleni kwe-UV, yingakho ukugcinwa kweglosi/umbala okukhethekile. I-crystallinity ephezulu inikeza ukumelana kwamakhemikhali okuhle kakhulu nokuzihlanza. | Ukutshalwa kwezimali kokuqala okuphezulu. Ngokuvamile izindleko eziphansi zomjikelezo wokuphila. Iziqinisekiso zifika 20-30 iminyaka. Mancane amathuba okuba kudinga ukulungiswa okukhulu phakathi komjikelezo wempilo wephrojekthi, ukugwema ukuphazamiseka kokusebenza kanye nokutshalwa kwezimali kwesibili okukhulu. |
Isincomo Sokugcina sase-Jakarta:
Okwamaphrojekthi ehhovisi asezingeni eliphezulu, cacisa i-PVDF ye-fluorocarbon enamajazi ama-3 ethobelana ne-AAMA 2605 amazinga. I-UV yayo engavamile kanye nokumelana nokugqwala kufana kahle nezinselelo zezulu zase-Jakarta, okwenza kube ukukhetha ukonga kakhulu ukugcinwa kwempahla yesikhathi eside kanye nokunciphisa ubungozi bokulondolozwa.
5. Uhlu Lokuhlola Ukucwaningwa Kwezimali Lochungechunge Lokuhlinzeka Ngezinto Ezibalulekile
Lapho uzibandakanya nomphakeli (E.g., Eco alum Co., Ltd.), sebenzisa izihloko ezilandelayo ezihlobene nezinto ezibalulekile njengomongo wokuhlola kobuchwepheshe:
- Ukwakheka & Ukulandeleka kokusebenza: “Nikeza Ngezitifiketi Zokugaywa zezinkampani zangaphandle (kuhlanganise nokwakheka kwamakhemikhali, izakhiwo zemishini) kumaphrofayili we-AA6063-T6 asetshenziswe kule phrojekthi, kanye namarekhodi okuhlola impahla eluhlaza angenayo ifektri.”
- Ukuqinisekiswa Kwedizayini Yephrofayela: “Nikeza isikhathi se-inertia (Ix, Iy) Izibalo zamaphrofayili athwala umthwalo obalulekile kanye nomphumela wokuhlola ukuchezuka ngaphansi komfutho womoya womklamo we-Jakarta (XXX Pa). Buqinisekiswa kanjani ukujiya kodonga olulinganiselwe?”
- Isitifiketi Sesistimu Yekhefu Elishisayo: “Nikeza imibiko yokusebenza ngokomzimba (ukuqina, gunda amandla, conductivity ezishisayo) kubha yekhefu elishisayo elihlongozwayo (uphawu, uhlobo) kanye nemibiko yokuhlola yamandla aguquguqukayo wephrofayili eyinhlanganisela (ngokuhambisana ne-GB/T 28289 noma okulinganayo).”
- Ukuqinisekiswa Kwesistimu Yokunamathela: “Nikeza isitifiketi sekhwalithi soqobo somkhiqizi wopende we-PVDF (uphawu, uhlobo, iqoqo) kanye nemibiko egcwele yokuhlola evela eceleni nge-AAMA ngayinye 2605 amazinga aqhutshwa kumasampuli asuka kule nqwaba, ikakhulukazi imibiko ye-QUV ne-salt spray.”
- Imininingwane Yokuxhuma Kwensimbi Engafani: “Nikeza ngemidwebo yemininingwane ejwayelekile yawo wonke amanodi okuxhumana phakathi kwe-aluminium nensimbi engagqwali (shumeka, amabhawodi) noma insimbi yesakhiwo, icacisa ngokucacile i-gasket/material evikelayo (E.g., i-neoprene, inayiloni) kanye nemininingwane yayo.”
Isiphetho
Ukwakha indawo ehlala njalo e-Jakarta kudinga ukuthi ukukhethwa kwempahla yodonga lwamakhethini kube i-symphony enembile yesayensi nobunjiniyela.. Kusukela kumvula elawulwayo yezigaba zokuqinisa i-Mg₂Si I-AA6063-T6 ingxubevange ekuvikelekeni kwezinga lemolekyuli yamabhondi e-fluorine-carbon ku-a 3-ijazi le-PVDFqeda ngokumelene nemisebe ye-UV, yonke imininingwane ihlanganisa ukuqonda okujulile kwesayensi yezinto. Lokhu akukhona nje ukukhetha impahla; ikhetha i “ikhodi yofuzo” futhi “amasosha omzimba” lokho kuzovumela isakhiwo ukuthi simelane nesikhathi, isimo sezulu, kanye nemvelo. Kuphela ngokubambisana nochwepheshe abafana Eco alum Co., Ltd., abanolwazi lwempahla ejulile, futhi ukuzibandakanya okuvela emthonjeni-ukwakheka kwengxubevange-iphrojekthi ingaqinisekisa ukuthi lokho okukhuphuka esibhakabhakeni sase-Jakarta kuyisikhumbuzo sobuhle bezobuchwepheshe kanye nokubonakaliswa kobuciko., enza ngokungenasici ezizukulwaneni ezizayo.