Indima ebalulekile yamashidi ekhoyili ye-aluminium ekwakhiweni kwesimanjemanje

Amashidi ekhoyili ye-aluminium alloy asephenduke into ebaluleke kakhulu ekwakhiweni kwezakhiwo zanamuhla, ikakhulukazi ngaphakathi kwezinhlelo zemvilophu zokwakha. Phakathi kwezigaba ezahlukene, Amashidi ekhoyili okuhlobisa ane-PVDF-aluminiyamu zivelele ngenxa yokuqina kwazo okukhethekile kanye nokuvumelana nezimo komklamo. Lesi sihloko sihlaziya iziphakamiso zabo ezintathu zenani eliwumgogodla futhi ichaza ukuthi kungani seziphenduke izinto ezithandwayo zophahla., Izindonga Zekhethini, kanye nemininingwane yezakhiwo.

Izinzuzo ezingokwemvelo zalolu lwazi—izakhiwo ezingasindi (ukuminyana kwe 2.7 g/cm³), ukumelana nokugqwala (ukuvikelwa okunikezwa ungqimba lwemvelo lwe-Al₂O₃ lwe-passive oxide), futhi Ukumiswa okuphezulu (elongation kuze kube 30%)-vumela abaklami bezakhiwo ukuba bafeze kokubili isifiso sobuhle nokusebenza kwesikhathi eside. Izinzuzo zayo zokusebenza zingahlukaniswa zibe yizici ezintathu ezilandelayo:

Umsebenzi Wokuthuthukisa Ubuhle

Inani eliyinhloko lilele ekukhulumeni kwezakhiwo. Ngokusebenzisa ama-surface finishes okwenziwa ngezifiso (Mill Qeda, -xutshiwe, kugcizelelwe), ijometri yesigaba (panel flat, amaphrofayli kathayela, amapaneli anezimbobo), kanye ne-spectrum yombala obanzi (imibala eqinile, ukuqeda insimbi, amathoni anodized), ikhoyili yokuhlobisa i-aluminium amashidi ahumusha imiqondo yokuklama ibe iqiniso elakhiwe. Lokhu kuguquguquka kunxephezela izingqinamba zesakhiwo futhi kuvumela ukuhlanganiswa okungenamthungo nengilazi, insimbi, noma ukhonkolo ngenkathi kugcinwa ukuhambisana okubonakalayo.

Umsebenzi Wokuvimbela Ukuzivikela

Ama-facade okwakha ahlala evezwa emisebeni ye-ultraviolet, imvula ene-asidi, ibhayisikili elishisayo, kanye nomthelela wemishini. Ama-substrates angavikelekile athambekele ekubeni ne-oxidation, ukuchaki, nokusakazwa kwemifantu. Amashidi ekhoyili e-aluminium asebenza kahle kakhulu—ikakhulukazi lawo anawo 25-35 μm PVDF enamathela-hlinzeka ngalezi zinzuzo ezilandelayo:

• Ukumelana nesimo sezulu esiphezulu: Ukugcinwa kombala ≥iminyaka engu-20 ngokuhambisana ne-ASTM D2244
• Ukusebenza kokuzihlanza: Izindawo ezingaphansi kwe-Hydrophobic zinciphisa imvamisa yokulungisa cishe 40%
• Ukuphatha okushisayo: Ukukhanya kwelanga kuze kufike 85%, ukwehlisa ngempumelelo isidingo samandla okupholisa

Lesi sendlalelo esivikelayo sandisa kakhulu impilo yesevisi yezakhiwo futhi sinciphisa izindleko zokulungisa umjikelezo wokuphila ngo-30-50%.

Umsebenzi Wokuguquguquka Kokusebenza

Ngaphandle kokuhlobisa nokuvikelwa, amashidi ekhoyili ye-aluminium kumele nawo ahlangabezane nezidingo ezithile zobunjiniyela:

• Ukuphepha komlilo: Izicelo ezisezingeni eliphezulu kufanele zihambisane nesitifiketi sokulinganisa umlilo se-A2
• Ukusebenza kwe-Acoustic: Amasistimu ephaneli anezimbobo angafinyelela I-Coefficient Yokunciphisa Umsindo (I-NRC) kwa- 0.75
• Indawo yokuhlala yokunwetshwa kwe-thermal: Nge-coefficient yokwandisa okushisayo kwe 23.6 × 10⁻⁶/°C, Kudingeka izinhlelo zokulungisa ezakhiwe ngobunjiniyela

Ukukhethwa kwezinto kanye nezindlela zokufaka kumele kuhambisane nezidingo zendawo yesimo sezulu (njengokumelana nokuphakama komoya nge-ASTM C1283) kanye namakhodi okwakha afanele (E.g., I-ICC-ES AC188).Uma uthanda ukuthola amanani e-aluminium trim coil, wamukelekile ukuthumela uphenyo ku [email protected]