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Ukugqunywa kweBhodi yoBoya baMatye
Ibhodi ekhethekileyo yoboya belitye yentsimbi yombala yenziwe nge-basalt ekhethiweyo ephezulu njengeyona nto iphambili.Emva kokufunyanwa emva kokunyibilika, isebenzisa inkqubo ye-four-roll centrifugal yokwenza i-cotton-making yamazwe ngamazwe ukujikeleza isisombululo esiphezulu se-basalt kwi-discontinuity ye-4-7μm.Fi...Funda ngokugqithisileyo -
Yintoni iBhodi yeCalcium Silicate?
Ibhodi ye-silica-calcium, ekwabizwa ngokuba yi-gypsum composite board, yimathiriyeli yezinto ezininzi, ngokubanzi yenziwe ngumgubo wendalo wegypsum, isamente emhlophe, iglu, kunye nefiber yeglasi.Ibhodi ye-calcium silicate ineempawu zomlilo, umswakama-ubungqina, ukugquma isandi kunye nokushisa ukushisa.Inokutsala w...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwe-square lay-in kunye ne-tegular edge?
Ukubekwa kwesikwere kunye nomphetho we-tegular yimiphetho yethayile yesilingi, ngakumbi isilingi yefiber yeminerali kunye nesilingi yefiberglass.Ukuba ungowokuqala ukuva i-lay-in edge kunye ne-tegular edge, inokukwenza ubhideke.Kodwa xa uyicacisa, kulula kakhulu ukuyiqonda.1.Isikwere l...Funda ngokugqithisileyo -
Uthini umgangatho wokugquma uboya bamatye kwiindonga zangaphandle?
1. Ukunyangwa kwesiseko sodonga kunye nomgangatho we-samente yomgangatho we-samente kunye nokufakwa kweendawo ezidibeneyo zigqityiwe.Izixhobo zokwakha eziyimfuneko kunye nezixhobo zokukhusela abasebenzi kufuneka zilungele.I-scaffolding ekhethekileyo yolwakhiwo iya kumiswa ngokuqinileyo kwaye idluliselwe ...Funda ngokugqithisileyo -
Yintoni inzuzo yesilingi ye-baffles kwaye kutheni uyikhetha
Isilingi ye-Baffles luhlobo lwesilingi evelisa izinto ezintsha xa kuthelekiswa nesilingi yefiber yeminerali okanye isilingi ye-pvc gypum.I-specialty kukufakela ukuxhoma, hayi ukubekwa ngokwesiko kwisilingi.Izinto eziphathekayo ziyi-fiber glass okanye uboya bamaminerali kunye ne-acrylic epeyintiweyo.Olu hlobo lwesilingi enqunyanyisiweyo luyakwenza ...Funda ngokugqithisileyo -
Ziziphi izinto eziphezulu ze-NRC ezifunxa isandi?
I-coefficient yokunciphisa ingxolo (edla ngokubizwa ngokuba yi-NRC) luhlu lwamanani olulodwa lwe-0.0-1.0, oluchaza umyinge wokufunxa isandi sezinto eziphathekayo.I-coefficient yokunciphisa ingxolo yi-avareji ye-Sabine yomlinganiso wokufunxa isandi esilinganiswe kwi-250, 500, 1000, kunye ...Funda ngokugqithisileyo -
Ngaba uyazi ukuba yintoni isilingi efihliweyo?
Kukho iindidi ezimbini zeesilingi kwishishini: iisilingi eziveziweyo zesakhelo kunye neesilingi ezifihliweyo.1.Uhlobo lwesakhelo esiveziweyo: i-keel enokubonwa ngokucacileyo ngaphandle;2.Uhlobo lwesakhelo esifihliweyo: ayibonwa ngokulula ukusuka kwinkangeleko kwaye ngokubanzi izixhobo ezikhaphukhaphu zesilingi zinoku...Funda ngokugqithisileyo -
Loluphi uhlobo lwesilingi olufanelekileyo kwiziko lezempilo?
Yintoni iziko lezempilo?Iziko lezempilo liyinxalenye ebalulekileyo yolwakhiwo loluntu.Igxininisa kwimpilo yabantu, kuquka abafazi, abantwana, abantu abadala, izigulana ezinganyangekiyo, abaneziphene, nabahlali abangamahlwempu.Ngenjongo yokusombulula ezona ngxaki zempilo ziphambili zoluntu kunye nokuhlangana...Funda ngokugqithisileyo
