Abakhiqizi Nabahlinzeki be-Aluminium Composite Panel e-China kusukela ngo-2002 - Henglicai ACP
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Abakhiqizi Nabahlinzeki be-Aluminium Composite Panel e-China kusukela ngo-2002 - Henglicai ACP
Ukusetshenziswa kwamaphaneli e-ACM kuye kwaba yisidingo ekwakhiweni kwesimanje, futhi hhayi ngaphandle kwesizathu. I-ACM, emfushane ye-Aluminium Composite Material, iwumsebenzi wokuhlanganisa owenziwe ngezikhumba ezimbili ze-aluminium eziboshwe nhlangothi zombili zento esemqoka. Umkhiqizo owumphumela unikeza izinzuzo eziningi kubaklami bezakhiwo nonjiniyela, njengokucaba okuphakeme, ukuqina, kanye nohlobo olubanzi lokuqedwa okulwenza lufanelekele izinhlelo zokusebenza ezihlukahlukene.
Enye yezinzuzo ezibaluleke kakhulu zamaphaneli e-ACM izakhiwo zawo zokumelana nomlilo, ezifaka isandla kakhulu ekwakheni ukuphepha nokuhambisana nekhodi. Kulesi sihloko, sizobheka ngokujulile isayensi ngemuva kokumelana nomlilo kwamaphaneli e-ACM.
Isihlokwana 1: Ukwakhiwa Kwamaphaneli e-ACM
Ngaphambi kokungena kwisayensi yokumelana nomlilo, kubalulekile ukuqonda ukwakheka kwamaphaneli e-ACM. Njengoba kushiwo ngaphambili, iphaneli yakhiwe ngezikhumba ezimbili ze-aluminium, ngokuvamile ezinobukhulu obungu-0.2 kuya ku-0.5 mm, eziboshwe nhlangothi zombili zezinto eziwumgogodla. Izinto eziwumgogodla ngokuvamile zenziwe ngenye yezinto ezintathu: i-polyethylene, i-fire-retardant (FR) core, noma indikimba engashi egcwele amaminerali.
Uhlobo lwento esemqoka esetshenziswa kumaphaneli e-ACM idlala indima ebalulekile ekumelaneni nomlilo, njengoba sizohlola esigabeni esilandelayo.
Isihlokwana sesi-2: I-FR Core
Njengoba igama liphakamisa, i-FR core yakhelwe ngokuqondile ukumelana nemililo. Yakhiwe nge-thermoplastic material okuthi, lapho ibhekene nokushisa, iphendule ngamakhemikhali ukuze ivimbele ukusakazeka kwamalangabi. Umnyombo uqukethe into evimbela umlilo, ngokuvamile i-alumina trihydrate (ATH), ukuze ithuthukise izici zayo ezibamba amalangabi.
Lapho ifakwa emlilweni, i-FR core yamaphaneli e-ACM ikhiqiza amagesi angashi asiza ukulambisa umlilo we-oxygen, ukuvimbela ukusabalala kwawo. Ngaphezu kwalokho, ungqimba olungaphezulu lwephaneli luhlinzeka ngezinga elithile lokumelana nomlilo ngokudala umgoqo phakathi komlilo nezinto eziwumgogodla.
Isihlokwana sesi-3: I-mineral-Filled Core
Ngokungafani nengqikithi ye-FR, umongo ogcwele amaminerali awushi nhlobo. Yakhiwe ngengxube yezinhlanganisela ze-inorganic ezifana ne-magnesium oxides, i-aluminium hydroxides, nama-mineral fillers. Lapho ubhekene nomlilo, umongo ukhulula umhwamuko wamanzi, osiza ukupholisa umlilo futhi uvimbele ukusakazeka kwawo.
Ingqikithi egcwele amaminerali yiyona ekwazi ukumelana nomlilo ezinhlotsheni ezintathu eziyinhloko, kodwa futhi inzima kakhulu futhi ibiza kakhulu. Ngokuvamile isetshenziswa ezakhiweni eziphakeme kakhulu, lapho ukumelana nomlilo kubaluleke kakhulu.
Isihlokwana sesi-4: I-Polyethylene Core
I-polyethylene core yinto esetshenziswa kakhulu eyinhloko kumaphaneli e-ACM. Yenziwe ngezinto ezishisayo ze-thermoplastic ezivutha kakhulu, okwenza kube ukukhetha okungalungile kwezinhlelo zokusebenza ezimelana nomlilo.
Amaphaneli e-ACM ane-polyethylene-cored ahlukaniswa njengezinto ze-Class B ngokokumelana nomlilo, okusho ukuthi alungele ukusetshenziswa ezakhiweni ezifika ezitezi ezine ukuphakama. Amaphaneli nawo avame ukumbozwa ngezinto ezingashi ukuze athuthukise izakhiwo zawo ezimelana nomlilo.
Isihlokwana sesi-5: Ukuthobela Ikhodi Nokugunyazwa
Amakhodi wokwakha abekwa ukuze kuqinisekiswe ukuphepha kwabantu abahlezi emabhilidini. Ngakho-ke, kubalulekile ukuqinisekisa ukuthi amaphaneli e-ACM asetshenziswa esakhiweni ahlangabezana nezindinganiso ezifanele zokumelana nomlilo.
E-US, i-National Fire Protection Association (NFPA) ibeke imihlahlandlela yokumelana nomlilo kwezinto zokwakha. I-NFPA 285 iyindlela yokuhlola evamile yokuhlola izici zokusakaza umlilo zezindonga zangaphandle, ezingathwali mthwalo eziqukethe izinto ezivuthayo.
Abakhiqizi bephaneli ye-ACM kudingeka bahambise imikhiqizo yabo ezindaweni zokucwaninga ezigunyaziwe ukuze zihlolwe futhi zinikezwe izitifiketi ukuze kuqinisekiswe ukuthotshelwa kwe-NFPA 285 namanye amakhodi nezindinganiso ezifanele.
Isiphetho
Ukusebenzisa amaphaneli e-ACM ekwakhiweni kwesimanje kunikeza abaklami nabaklami uhla lwezinzuzo, okuhlanganisa ukucaba okuphakeme, ukuqina, kanye nezinhlobonhlobo zokuqeda. Kodwa-ke, enye yezinzuzo ezibaluleke kakhulu zamaphaneli e-ACM yizindawo zawo zokumelana nomlilo.
Uhlobo lwento esemqoka esetshenziswa kumaphaneli e-ACM idlala indima ebalulekile ekumelana nomlilo. I-FR kanye nama-mineral-filled cores anikezela ngezinga eliphezulu kakhulu lokumelana nomlilo, kuyilapho ama-polyethylene cores anikeza amadigri amancane okumelana nomlilo.
Ukuthobela amakhodi nezimiso zokwakha kubalulekile ukuze kuqinisekiswe ukuphepha kwabantu abahlala ezakhiweni. Abakhiqizi bephaneli ye-ACM kufanele bahambise imikhiqizo yabo kumalabhorethri agunyaziwe ukuze ihlolwe futhi inikezwe izitifiketi ukuze baqinisekise ukuthobela amakhodi nezindinganiso ezifanele.
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