Iphaneli yeAluminiyam ehlanganisiweyo yabavelisi kunye nababoneleli eChina ukusukela ngo-2002 - iHenglicai ACP
Ulwimi
Iphaneli yeAluminiyam ehlanganisiweyo yabavelisi kunye nababoneleli eChina ukusukela ngo-2002 - iHenglicai ACP
Iipaneli ze-Aluminiyam ye-Aluminiyam yangaphakathi (i-ACP) yinto ekhethiweyo ekhethiweyo kwishishini lokwakha ngenxa yobunzima babo, ukuqina kunye nokuguquguquka. Iiphaneli zinesiseko se-aluminiyam ehlanganiswe phakathi kweeleya ezimbini ezicekethekileyo ze-aluminiyam, ezenza umgangatho oqinileyo, osicaba kunye nogudileyo. Ii-ACP ziqhele ukusetyenziselwa ukugquma, ukuvala udonga kunye nemiqondiso kwizakhiwo zorhwebo kunye neendawo zokuhlala.
Nangona kunjalo, enye yezona zinto zixhalabisayo ngokusebenzisa ii-ACPs kumngcipheko wabo womlilo. Ngaphandle konyango olululo, ii-ACP zinokusasaza umlilo ngokukhawuleza ngexesha elifutshane, zibeke ubomi kunye neepropati emngciphekweni. Ngoko ke, kubalulekile ukuqinisekisa ukuba ii-ACPs ezisetyenziselwa izicelo zangaphakathi azifuni umlilo.
Ke, yintoni eyenza iiphaneli zangaphakathi ze-aluminiyam ezihlanganisiweyo zithintele umlilo? Makhe sihlolisise.
Isihlokwana soku-1: Ingozi yee-ACP ezingaBoni uMlilo
Phambi kokuba kuxoxwe ngeepropathi ze-ACPs ezikwaziyo ukumelana nomlilo, kubalulekile ukuqonda iingozi zee-ACP ezingabangeli umlilo. Ii-ACP ezingaphathwanga zinezinga eliphezulu lokutsha, oku kuthetha ukuba zinokusasaza amadangatye ngokukhawuleza. Nje ukuba umlilo ubambe iipaneli, unokukhupha umsi oyityhefu kunye neegesi, zenze umlilo ube yingozi ngakumbi.
Intlekele yaseGrenfell Tower eLondon ngo-2017 isebenza njengesikhumbuzo esicacileyo seziphumo ezibi zokusebenzisa ii-ACP ezingasebenziyo. Umlilo, usuka kwifriji engasebenzi kakuhle, wanwenwela phezu kwe-ACP ngaphandle kwesakhiwo, wabulala abantu abangama-72. Le ntlekele yabangela ukuba abasemagunyeni baqalise umgaqo wokhuseleko we-ACP kwilizwe lonke.
Isihlokwana sesi-2: Zisebenza Njani Ii-ACP eziReta-Mlilo
Ii-ACP ezikwaziyo ukumelana nomlilo ziyilelwe ukucothisa ukuvutha kunye nokusasazeka kwamadangatye, ukunciphisa umonakalo womlilo kwaye zinike abantu abangaphakathi ixesha elingakumbi lokusaba ngokukhuselekileyo. Ezi panels zinondoqo omelana nomlilo, okwaziyo ukumelana namaqondo obushushu aphakamileyo kangangexesha elide ngaphandle kokuqhekeka.
I-core-resistive core ineentlobo ezimbini eziphambili: i-mineral-filled and polymer-filled. Zombini ezi ntlobo zisebenza ngokukhulula igesi engatshiyo okanye i-char xa ibonakaliswe emlilweni, idala umqobo phakathi komlilo kunye nombindi. Lo mqobo unceda ukunciphisa ukuhanjiswa kobushushu kwaye unqande umlilo ukuba usasazeke.
Iintsimbi ezizaliswe ngamaminerali zenziwe ngezinto ezingenakutsha, ezifana ne-magnesium hydroxide, i-calcium carbonate kunye ne-aluminium trihydrate. Ezi zixhobo zifunxa ubushushu, zikhuphe umphunga wamanzi kunye nekharbon diokside xa zisesichengeni sobushushu obuphezulu, zenza umqobo othintela ukusasazeka komlilo.
Ngakolunye uhlangothi, ii-polymer-filled cores, zisebenzisa umxube we-thermoplastic resins kunye ne-flame-retardant additives ukufikelela ukuxhathisa umlilo. Xa ibhengezwe emlilweni, i-core iyanyibilika kwaye ijike ibe yi-carbonaceous char, enceda ukucinezela ukusasazeka komlilo.
Isihlokwana sesi-3: ImiGangatho yoVavanyo yee-ACP eziBamba uMlilo
Imigangatho yokhuseleko kwii-ACP ezithintela umlilo zixhomekeke kwiikhowudi zokwakha zommandla okanye ilizwe elithile. Ngokomzekelo, e-Australia, ii-ACP kufuneka zidlule uMgangatho we-Australian AS 1530.1, olinganisa ukutsha kwezinto, izinga lokukhutshwa kobushushu, kunye namandla akhululwa ngexesha lokutsha.
Ukongeza, ii-ACPs kufuneka zidlule i-AS 1530.3, evavanya ukuchasana kweepaneli kumlilo osasazeke kumphezulu kunye nombindi. Iipaneli zibonakaliswe kwiqondo lokushisa kwe-750 degrees Celsius imizuzu engama-30, kwaye ukusebenza kwazo kuvavanywa ngokusekelwe ekusasazeni ilangatye, izinga lokukhutshwa kobushushu kunye nokunyaniseka kwesampuli.
Isihlokwana sesi-4: Eminye iMilinganiselo yoKhuseleko
Ngelixa ukusebenzisa ii-ACP ezingacimi umlilo kubalulekile, ayingomlinganiselo wodwa onokuqinisa ukhuseleko kwisakhiwo. Ezinye izinto ezininzi zidlala indima ekunciphiseni umngcipheko womlilo, kubandakanywa:
- Ukufumanisa umlilo okwaneleyo kunye neenkqubo ze-alamu
- Ufakelo olululo kunye nokugcinwa kwee-ACPs
- Ukwahlulwa ngokufanelekileyo komlilo ukunqanda ukuba ungasasazeki
- Ukufakelwa kwamanyathelo okukhusela umlilo, njengeengcango ezingatshiyo, iindonga kunye neefestile
- Uqheliselo lomlilo rhoqo kunye noqeqesho lwabahlali
Ukusebenzisa indlela epheleleyo yokhuseleko lomlilo kunokunciphisa kakhulu umngcipheko kunye neempembelelo zomlilo kwisakhiwo.
Isihlokwana sesi-5: Ukubaluleka kokuSebenzisa ii-ACP eziRetardant
Ukusebenzisa ii-ACP ezingacimi umlilo kubalulekile ekuqinisekiseni ukhuseleko lolwakhiwo kunye nokuthintela iintlekele ezifana neGrenfell Tower. Ezi panels zingabizi, zikhaphukhaphu kwaye zilula ukuzifaka, zizenza zibe lukhetho oludumileyo ekwakhiweni. Nangona kunjalo, kubalulekile ukusebenzisa ii-ACP ezithintela umlilo ezigqithise imigangatho yokhuseleko efanelekileyo ukunciphisa umngcipheko womlilo.
Ngaphezu koko, abacacisi, abakhi kunye nabayili bezakhiwo kufuneka baqinisekise ukuba ukufakwa kunye nokugcinwa kweephaneli kuhambelana neekhowudi ezifanelekileyo zokhuseleko kunye nemimiselo. Ukuhlolwa rhoqo kunye nokutshintshwa kweephaneli ezonakeleyo okanye ezigugileyo nazo zinokuba negalelo ekwakheni ukhuseleko.
Ukuqukumbela
Ukuqukumbela, ii-ACP ezingacimi umlilo zidlala indima ebalulekileyo ekuqinisekiseni ukhuseleko lwesakhiwo, kwaye kubalulekile ukusebenzisa iiphaneli ezigqithise imigangatho yokhuseleko efanelekileyo. Kukwabalulekile ukufakela nokugcina iiphaneli ngokuchanekileyo kwaye kuphunyezwe amanye amanyathelo okhuseleko lomlilo ukunciphisa umngcipheko kunye neempembelelo zomlilo. Ngokuthatha indlela ekhawulezileyo yokwakha ukhuseleko, sinokuwunciphisa umngcipheko womlilo kwaye sikhusele abahlali kunye nezakhiwo.
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