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Ulusi Wodulidwa wa Basalt: "Mpiringidzo Wowonjezera" Wosaoneka Wowonjezera Kugwira Ntchito kwa Pakhoma la Asphalt
Chidule cha Pulojekiti: Pofuna kulimbitsa kukana kutentha kwambiri, kukana kuwonongeka ndi chinyezi, komanso kulimba kwa msewu wa phula pamene ukuwonjezera nthawi yogwira ntchito pamsewu, Bungwe la Sayansi ndi Ukadaulo la Haining Municipality linavomereza kuti msewu woyesera ukhale ndi malo enaake...Werengani zambiri -
Malangizo Ofunika Kwambiri Pakupanga Mabala a Wind Turbine: Mitundu ndi Kusankha kwa Mat a Fiberglass Chodulidwa ndi Strand
Chifukwa cha chizolowezi chofuna masamba akuluakulu a turbine yamphepo ndi ya m'mphepete mwa nyanja, kukhazikika, mphamvu, ndi kugwirizana kwa machitidwe a zinthu zophatikizika kumatsimikiza mwachindunji moyo wa masamba ndi momwe magetsi amagwirira ntchito. Monga gawo lofunikira lolimbikitsira zipolopolo za masamba, maukonde, m'mphepete motsogozedwa, m'mphepete motsatizana, ...Werengani zambiri -
Kusiyana Pakati pa Fiberglass Roving ndi Ulusi ndi Kusiyanasiyana kwa Zipangizo Zawo Zopangira
Kuyenda ndi ulusi wa fiberglass ndi mitundu iwiri yofala popanga zinthu za fiberglass, zomwe zikuwonetsa kusiyana kwakukulu mu ntchito zawo, mawonekedwe awo, ndi njira zopangira. Nkhaniyi ikufotokoza kusiyana pakati pa kuyenda ndi ulusi wa fiberglass, kusanthula kusiyana kwawo pakupanga...Werengani zambiri -
Kodi njira yoyika manja pogwiritsa ntchito mphasa ya fiberglass chopped strand ndi yotani?
Kukonzekera Zinthu Asanamangidwe Onetsetsani kuti mphasa ya ulusi wodulidwa wagalasi ilibe kuipitsidwa ndi mafuta, kuwonongeka, kapena kugawikana; ulusi umagawidwa mofanana. Onetsetsani kuti ukugwirizana ndi mtundu wa resin (nthawi zambiri unsaturated polyester, epoxy, vinyl ester). Zomatira nthawi zambiri zimakhala ufa kapena emu...Werengani zambiri -
Ubwino ndi Kuipa kwa Njira Yopangira Ma Autoclave, Magawo Ogwiritsira Ntchito, ndi Masitepe Ogwirira Ntchito
Njira yopangira autoclave imaphatikizapo kuyika zinthu zomwe zakonzedwa kale motsatira malangizo oyika mkati mwa nkhungu, kuzitseka mu thumba la vacuum, kenako ndikuyika chogwiriracho mu autoclave. Kudzera mu kutentha ndi kupanikizika mkati mwa zida za autoclave, zinthuzo zimadutsa mu reaction yochiritsa, kusintha...Werengani zambiri -
Kugwiritsa Ntchito Zipangizo Zophatikiza mu Helikopita
Kale m'ma 1950, zinthu zopangidwa ndi ulusi wagalasi zolimbikitsidwa zinkagwiritsidwa ntchito m'zigawo zosanyamula katundu za ma airframe a helikopita, monga ma fairings ndi ma hatches owunikira, ngakhale kuti ntchito yawo inali yochepa. Kupita patsogolo kwa zinthu zopangidwa ndi ulusi wa helikopita kunachitika m'ma 1960...Werengani zambiri -
Kupambana kwa Pulojekiti: Mapepala Opangira Ma Phenolic Moulding a BH4330-2 Atumizidwa ku United Arab Emirates (UAE)
Phenolic molding compound (AG-4V) ndi pulasitiki yolimbikitsidwa ndi ulusi wagalasi yochokera ku utomoni wosinthidwa wa Phenolic. Ili ndi mphamvu zambiri zamakaniko, kukana kutentha, komanso mphamvu zabwino kwambiri zamagetsi. Zigawo zosiyanasiyana zamafakitale zimapangidwa kudzera mu kutentha...Werengani zambiri -
Momwe Mungayesere Ubwino wa Phenolic Molding Compounds
Kuwunika kwabwino kwa mankhwala opangira phenolic molding (opangidwa kuchokera ku phenolic resin matrix yokhala ndi zodzaza zowonjezera, zophikira, mafuta odzola, ndi zina zotero, zomwe zimagwiritsidwa ntchito makamaka popangira compression molding) kuyenera kuphimba miyeso yapakati kuphatikiza mawonekedwe, magwiridwe antchito, mawonekedwe akuthupi ndi makina, kutentha kwa ...Werengani zambiri -
Mitundu ya Zogulitsa za Phenolic Molding Compound ndi Magawo Ogwiritsira Ntchito
Ma compounds a phenolic opangidwa ndi zinthu zopanga zinthu amagawidwa m'magulu awiri kutengera kusiyana kwa njira zopangira: Ma compounds a Compression Molding: Amakonzedwa kudzera mu compression molding, pomwe zinthu zimayikidwa mu nkhungu ndikutenthedwa ndi kutentha kwambiri (nthawi zambiri 150-180°C, 10-50 MPa) kuti agwire ntchito...Werengani zambiri -
Njira zowongolera magwiridwe antchito a ulusi wagalasi kudzera mu njira zophikira zoyezera kukula
1. Kupanga ndi Kugwiritsa Ntchito Ukadaulo Wokongoletsa Zinthu Za Nanoscale Ukadaulo wokongoletsa zinthu za nanoscale, monga ukadaulo wamakono, umagwira ntchito yofunika kwambiri pakukweza magwiridwe antchito a ulusi wagalasi. Zinthu za nanoscale, chifukwa cha malo awo akuluakulu,...Werengani zambiri -
N’chifukwa chiyani fiberglass imagwiritsidwa ntchito popanga nsalu zosagwira moto?
Mu chitukuko cha mafakitale a anthu, kuteteza kutentha ndi kuletsa moto nthawi zonse zakhala nkhani zazikulu pakuonetsetsa kuti moyo ndi katundu zili bwino. Chifukwa cha kusintha kwa sayansi ya zinthu, zinthu zoyambira zopangidwa ndi nsalu zosagwira moto zasintha pang'onopang'ono kuchoka pa mineral yoyambirira yachilengedwe ...Werengani zambiri -
Njira Zopangira Nsalu ya Carbon Fiber Zimathandizira Kulimba ndi Luso la Zida Zamasewera
Masiku ano, chuma chikukula komanso moyo wathu ukukwera, kupita ku gym kapena kuchita masewera olimbitsa thupi kwakhala njira yabwino kwambiri kwa anthu kuti achepetse nkhawa ndikukhala ndi thanzi labwino. Zimenezi zikupititsa patsogolo makampani opanga zida zamasewera. Tsopano, kaya ndi masewera olimbitsa thupi kapena kungochita zinthu zolimbitsa thupi, aliyense...Werengani zambiri
