Xov xwm

Cov xov hluav taws kub hnyiab: Cov neeg saib xyuas kev ruaj ntseg uas tsis pom uas tiv thaiv lub zej zog niaj hnub no

Hauv hav zoov hlau ntawm cov tsev niaj hnub thiab cov chaw ua haujlwm, ntau cov xov hlau sib txuas ua ke zoo li lub paj hlwb ntawm tib neeg lub cev. Thaum hluav taws kub hauv ib lub tsev siab hauv Dubai xyoo 2022 ua rau muaj kev sib kis ntawm cov xov hlau ib txwm muaj, cov kws ua haujlwm thoob ntiaj teb tau tsom mus rau cov thev naus laus zis tiv thaiv hluav taws ntawm cov xov hlau. Qhov xwm txheej uas ua rau muaj kaum lab daus las tau qhia txog qhov tseeb phem: thaum muaj hluav taws kub, cov xov hlau ib txwm muaj feem ntau dhau los ua cov fuses tuag taus. Cov xov hlau tiv thaiv hluav taws yog cov thev naus laus zis tseem ceeb hauv kev nyab xeeb hluav taws xob, thiab lawv qhov tseem ceeb tsis tsawg dua li kev tsim hluav taws ntawm cov qauv tsev. Cov xov hlau tshwj xeeb no tuaj yeem tswj tau cov qauv tiav hauv cov nplaim taws, tiv thaiv kev sib kis ntawm hluav taws, thiab siv zog rau lub sijhawm muaj nqis rau kev tshem tawm cov neeg ua haujlwm thiab kev cawm neeg tua hluav taws. Nws yog ib qho "kev cawm neeg" tseem ceeb hauv kev tiv thaiv kev nyab xeeb niaj hnub. Hauv kev teb ntawm cov tsev siab heev, kev siv cov xov hlau tiv thaiv hluav taws yog ncaj qha cuam tshuam nrog lub peev xwm ntawm kev tiv thaiv thiab tswj kev puas tsuaj. Hauv lub kaw lus muab hluav taws xob ntawm Shanghai Central Building, txhua cov xov hlau ntsug siv Class B1 tus qauv tiv thaiv hluav taws, thiab txhua lub xov hlau muaj ntau dua 300g inorganic nplaim taws retardant filler. Txoj kev tsim no tso cai rau lub qhov hluav taws xob 20-storey kom nthuav qhov ceev ntawm hluav taws mus rau 1/5 ntawm lub tsev ib txwm muaj hauv kev sim hluav taws simulated. Lub xov hluav taws xob optical retardant siv hauv lub tsev ntse, nws cov khoom siv tshwj xeeb yuav ua npuas dej thiab nthuav dav thaum hlawv, tsim ib txheej rwb thaiv tsev thermal nrog lub cheeb ntawm 3 npaug ntawm qhov loj thawj, tiv thaiv cov fiber optical sab hauv kom tsis txhob puas tsuaj. Lub kaw lus tsheb ciav hlau muaj cov kev cai nruj dua rau kev ua haujlwm ntawm cov xov hluav taws xob. Lub xov hluav taws xob retardant siv hauv qhov av hauv av yuav tsum tau ntawv pov thawj HL3 hauv tus qauv EN 45545-2, uas txhais tau tias thaum lub xov hluav taws xob raug hlawv hauv nplaim taws 800 ° C, qhov ceev ntawm cov pa luam yeeb tsis pub tshaj 0.5m² / s ib feeb. Siemens, Lub Tebchaws Yelemees, tau tsim tshwj xeeb rau lub xov hluav taws xob retardant tshwj xeeb rau Munich subway. Nws siv cov qauv mica ob txheej. Hauv kev sim combustion, lub teeb transmittance ntawm cov roj flue yeej ib txwm nyob siab dua 80%, uas ua rau pom kev zoo dua hauv qhov chaw av.


Lub sijhawm tshaj tawm: Plaub Hlis-08-2025