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Kusiyana pakati pa chingwe chachikulu chowedza kavalo ndi chingwe chokhazikika nthawi zambiri chimakhala m'magulu atatu
Kusiyana pakati pa chingwe chausodzi waukulu ndi chingwe chokhazikika nthawi zambiri chimakhala m'magulu atatu: ① Zida za ziwirizi ndizosiyana.Dali horse line ndi mtundu wa polyethylene fiber line yamphamvu kwambiri.Mphamvu yake yopondereza ndi yowirikiza kawiri ya carbon fiber.Ndi fiber yomwe ili ndi mphamvu kwambiri ...Werengani zambiri -
Kodi muyenera kusankha chomangira kugwa kapena chingwe chotetezera kuti mugwire ntchito pamalo okwera?
Pogwira ntchito pamalo okwera, nthawi zambiri anthu amatenga njira zodzitetezera kuti asagwe mwangozi.Pakati pawo, zomangira zogwa ndi zingwe zotetezera ndizo zida ziwiri zodzitetezera.Anzanga nthawi zambiri amakhala ndi chisokonezo, kodi ndisankhe chomangira kugwa kapena chingwe chotetezera?...Werengani zambiri -
Kufunika kwa zingwe za hema
Zingwe za hema ndizokhazikika panyumba, koma chifukwa anthu ambiri sadziwa kufunika kwa zingwe za chihema, anthu ambiri samabwera ndi zingwe akamapita kukamanga msasa.Ngakhale atatero, sangawagwiritse ntchito.Chingwe cha hema, chomwe chimatchedwanso chingwe choteteza mphepo, chimagwiritsidwa ntchito kwambiri ...Werengani zambiri -
Chifukwa chiyani aramid ndi okwera mtengo kwambiri?
Aramid, yomwe imadziwika kuti aromamide polyamide fiber, ndi imodzi mwazitsulo zitatu zapamwamba kwambiri padziko lonse lapansi (carbon fiber, aramid, ndi high-strong, high-modulus polyethylene fiber) masiku ano.Amagwiritsidwa ntchito kwambiri muzinthu zophatikizika, zinthu zoteteza zipolopolo, zomangira, zovala zapadera zoteteza, elec ...Werengani zambiri -
2 ayenera kukhala ndi miyezo ya lamba wachitetezo
Lamba wachitetezo wapamwamba kwambiri umagwiritsidwa ntchito kuteteza chitetezo cha ogwira nawo ntchito ndikuletsa kugwa kwa ogwira ntchito omwe amagwira ntchito pazida zoteteza kutalika.Kugwa kukakhala kokwezeka, kukhudzika komwe kumavutitsidwa, lamba wachitetezo ayenera kukwaniritsa miyezo iwiri: ①Itha kuletsa kugwa mu ...Werengani zambiri -
Zinthu 3 zofunika pakusankha chingwe chachitetezo chapamwamba
Masiku ano chingwe chachitetezo chamitundu yosiyanasiyana, kalembedwe kosiyanasiyana, ndiye gwirani njira zina zogulira ndikusankha chingwe chachitetezo ndizothandiza kwambiri, lero ndikutsogolera anyamata akulu kuti adziwe zotsatirazi momwe angasankhire kuti agwirizane ndi chingwe chachitetezo.Choyamba, tiyenera kumvetsetsa zoyambira za securri...Werengani zambiri