sitolo

Nkhani Zamalonda

Nkhani Zamalonda

  • Mfundo yaikulu ya ntchito ya opanga mafilimu mu ma impregnants agalasi

    Mfundo yaikulu ya ntchito ya opanga mafilimu mu ma impregnants agalasi

    Chopangira filimu ndicho gawo lalikulu la cholowetsa ulusi wagalasi, nthawi zambiri chimakhala 2% mpaka 15% ya gawo lalikulu la fomula yolowera, ntchito yake ndikulumikiza ulusi wagalasi kukhala mitolo, popanga chitetezo cha ulusi, kuti mitolo ya ulusi ikhale ndi digiri yabwino ya s...
    Werengani zambiri
  • Chiyambi cha kapangidwe ndi zipangizo za mitsempha yothamanga ya ulusi

    Chiyambi cha kapangidwe ndi zipangizo za mitsempha yothamanga ya ulusi

    Chotengera Choponderezera cha Ulusi wa Carbon ndi chotengera chopyapyala chokhala ndi khoma lopapatiza lokhala ndi chidebe chotsekedwa bwino komanso cholimba kwambiri cha ulusi, chomwe chimapangidwa makamaka ndi njira yopotolera ndi kuluka ulusi. Poyerekeza ndi zotengera zachikhalidwe zachitsulo, chotengera cha kuponderezera cha composite chimakhala ndi...
    Werengani zambiri
  • Kodi mungawongolere bwanji mphamvu yosweka ya nsalu ya fiberglass?

    Kodi mungawongolere bwanji mphamvu yosweka ya nsalu ya fiberglass?

    Kukonza mphamvu yosweka ya nsalu ya fiberglass kungachitike m'njira zingapo: 1. Kusankha kapangidwe koyenera ka fiberglass: mphamvu ya ulusi wagalasi wa mitundu yosiyanasiyana imasiyana kwambiri. Kawirikawiri, kuchuluka kwa alkali mu fiberglass (monga K2O, ndi PbO),...
    Werengani zambiri
  • Makhalidwe a njira yopangira ulusi wa kaboni ndi kayendedwe kake

    Makhalidwe a njira yopangira ulusi wa kaboni ndi kayendedwe kake

    Njira yopangira utomoni ndi kuchuluka kwa prepreg mu chitsulo cha nkhungu cha nkhungu, kugwiritsa ntchito makina osindikizira okhala ndi gwero lotentha kuti apange kutentha ndi kupanikizika kwina kuti prepreg mu nkhungu ifewetsedwe ndi kutentha, kuthamanga kwa mpweya, kudzaza ndi madzi, kudzazidwa ndi nkhungu ya nkhungu ya nkhungu...
    Werengani zambiri
  • Chidule cha Magwiridwe a Ntchito a GFRP

    Chidule cha Magwiridwe a Ntchito a GFRP

    Kukula kwa GFRP kumachokera ku kufunikira kwakukulu kwa zipangizo zatsopano zomwe zimagwira ntchito bwino, zopepuka kulemera, zolimbana ndi dzimbiri, komanso zogwiritsa ntchito mphamvu moyenera. Ndi chitukuko cha sayansi ya zinthu komanso kupita patsogolo kosalekeza kwa ukadaulo wopanga zinthu, GFRP yakhala...
    Werengani zambiri
  • Kodi Zogulitsa Zolimbikitsidwa ndi Ulusi wa Phenolic Glass ndi Ziti?

    Kodi Zogulitsa Zolimbikitsidwa ndi Ulusi wa Phenolic Glass ndi Ziti?

    Zinthu zolimbitsa ulusi wagalasi wa phenolic ndi chinthu chopangira thermosetting chomwe chimapangidwa ndi ulusi wagalasi wopanda alkali wodzazidwa ndi utomoni wa phenolic wosinthidwa pambuyo pophika. Pulasitiki yopangira phenolic imagwiritsidwa ntchito pokanikiza kutentha, kukana chinyezi, kukana nkhungu, mphamvu yayikulu yamakina, komanso kukana moto wabwino ...
    Werengani zambiri
  • Mitundu ndi makhalidwe a ulusi wagalasi

    Mitundu ndi makhalidwe a ulusi wagalasi

    Ulusi wagalasi ndi chinthu chopangidwa ndi ulusi wa micron chomwe chimapangidwa ndi galasi pogwiritsa ntchito mphamvu yokoka kapena mphamvu ya centrifugal pambuyo pa kusungunuka kwa kutentha kwambiri, ndipo zigawo zake zazikulu ndi silica, calcium oxide, alumina, magnesium oxide, boron oxide, sodium oxide, ndi zina zotero. Pali mitundu isanu ndi itatu ya zigawo za ulusi wagalasi, zomwe ndi, ...
    Werengani zambiri
  • Kufufuza njira yogwirira ntchito bwino yopangira zida zophatikizika zamagalimoto amlengalenga opanda anthu

    Kufufuza njira yogwirira ntchito bwino yopangira zida zophatikizika zamagalimoto amlengalenga opanda anthu

    Ndi chitukuko chachangu cha ukadaulo wa UAV, kugwiritsa ntchito zipangizo zophatikizika popanga zida za UAV kukufalikira kwambiri. Chifukwa cha mphamvu zawo zopepuka, zolimba komanso zosagwira dzimbiri, zipangizo zophatikizika zimapereka magwiridwe antchito apamwamba komanso ntchito yayitali...
    Werengani zambiri
  • Njira yopangira zinthu zopangidwa ndi ulusi wolimbikitsidwa kwambiri

    Njira yopangira zinthu zopangidwa ndi ulusi wolimbikitsidwa kwambiri

    (1) Zinthu zogwirira ntchito zoteteza kutentha Njira zazikulu zachikhalidwe zogwiritsira ntchito zipangizo zotetezera kutentha zomwe zimagwira ntchito bwino kwambiri mumlengalenga ndi RTM (Resin Transfer Molding), kupanga, ndi kuyika, ndi zina zotero. Pulojekitiyi ikugwiritsa ntchito njira yatsopano yopangira zinthu zambiri. Njira za RTM...
    Werengani zambiri
  • Kumvetsetsani njira yopangira zinthu zamkati ndi zakunja zamagalimoto zopangidwa ndi ulusi wa kaboni

    Kumvetsetsani njira yopangira zinthu zamkati ndi zakunja zamagalimoto zopangidwa ndi ulusi wa kaboni

    Njira yopangira mkati ndi kunja kwa ulusi wa kaboni wa magalimoto Kudula: Chotsani ulusi wa kaboni wokonzekera mufiriji, gwiritsani ntchito zida kudula ulusi wa kaboni wokonzekera ndi ulusi ngati pakufunika. Kuyika: Ikani chotulutsira ku nkhungu kuti chopanda kanthu chisamamatire ku nkhungu...
    Werengani zambiri
  • Ubwino ndi kagwiritsidwe ntchito ka zinthu zapulasitiki zolimbikitsidwa ndi fiberglass

    Ubwino ndi kagwiritsidwe ntchito ka zinthu zapulasitiki zolimbikitsidwa ndi fiberglass

    Pulasitiki yolimbikitsidwa ndi fiberglass (FRP) ndi kuphatikiza kwa ma resin osawononga chilengedwe ndi ulusi wa fiberglass womwe wakonzedwa. Utomoni ukakonzedwa, zinthu zake zimakhala zokhazikika ndipo sizingabwezeretsedwe ku mkhalidwe wokonzedwa kale. Kunena zoona, ndi mtundu wa epoxy resin. Pambuyo pa chaka...
    Werengani zambiri
  • Kodi ubwino wa nsalu ya fiberglass mu zamagetsi ndi wotani?

    Kodi ubwino wa nsalu ya fiberglass mu zamagetsi ndi wotani?

    Ubwino wa nsalu ya fiberglass pakugwiritsa ntchito zinthu zamagetsi umaonekera kwambiri m'mbali izi: 1. Mphamvu yayikulu komanso kuuma kwambiri Kukulitsa mphamvu ya kapangidwe kake: monga chinthu champhamvu kwambiri komanso cholimba kwambiri, nsalu ya fiberglass imatha kukulitsa kwambiri kapangidwe kake...
    Werengani zambiri