Nkhani

  • Ubwino ndi kuipa kwa otentha adagulung'undisa zitsulo

    Ubwino ndi kuipa kwa otentha adagulung'undisa zitsulo

    Hot adagulung'undisa ndi wachibale mawu ozizira adagulung'undisa, ozizira adagulung'undisa ndi mu recrystallization kutentha m'munsimu kugubuduza, ndi otentha anagubuduza ikuchitika pamwamba pa recrystallization kutentha anagubuduza.Ubwino: yowotcha adagulung'undisa akhoza kuwononga kuponyedwa microstructure wa ingot chitsulo, refin ...
    Werengani zambiri
  • Zomwe zimayambitsa ngozi komanso kupewa ngozi zamapaipi amafuta ndi gasi

    Zomwe zimayambitsa ngozi komanso kupewa ngozi zamapaipi amafuta ndi gasi

    Zinthu Zowopsa za Pipe ya Gasi Nthawi zonse, gasiyo amanyamulidwa motsekedwa, pakalephera kachitidwe kamene kamayambitsa kusamutsidwa kwa gasi wachilengedwe, gasi wachilengedwe amasakanikirana ndi mpweya kuti apange mpweya wophulika kuti ufikire malire ophulika kapena vuto. point water adzawotcha ex...
    Werengani zambiri
  • Kodi mukudziwa Mbiri ya Scaffolding?

    Kodi mukudziwa Mbiri ya Scaffolding?

    Zakale Zakale m'makoma ozungulira zithunzi za phanga za paleolithic ku Lascaux, zimasonyeza kuti scaffold system inagwiritsidwa ntchito pojambula denga, zaka 17,000 zapitazo.Berlin Foundry Cup ikuwonetsa scaffolding ku Greece wakale (kumayambiriro kwa zaka za zana la 5 BC).Aigupto, ma Nubians ndi aku China nawonso ayambiranso ...
    Werengani zambiri
  • Kusiyanitsa pakati pa chitoliro chachitsulo chakuda ndi chitoliro cha carbon steel

    Kusiyanitsa pakati pa chitoliro chachitsulo chakuda ndi chitoliro cha carbon steel

    Ambiri, wakuda zitsulo chitoliro ndi mpweya zitsulo chitoliro ndi za njira zofanana kuwotcherera.Ndiko kuti ngati mukulankhula za kuwotcherera wamba osati ntchito zina monga kutentha kwambiri.Chitoliro chachitsulo chakuda sichodziwika kwenikweni koma ndi mawu odziwika omwe amagwiritsidwa ntchito poyambira ...
    Werengani zambiri
  • Zozizira zokokedwa mwatsatanetsatane chitoliro kuwotcherera mavuto khalidwe ndi njira

    Zozizira zokokedwa mwatsatanetsatane chitoliro kuwotcherera mavuto khalidwe ndi njira

    1. Machubu ozizira omwe amakokedwa mwatsatanetsatane Weld Butt Weld amapezeka panthawi yowotcherera, jig yayikulu yowotcherera sikokwanira sitiroko ndi docking jig pamene zinthu ziwiri zimayamba chifukwa chachangu kwambiri.a, matako kuwotcherera jig sitiroko mokwanira.Kulumikizika kwa chitoliro chozizira bwino kusanachitike komanso pambuyo pokwezera ndi kuyesa chizindikiro cha mphero...
    Werengani zambiri
  • China kukhala Wopanga Zitsulo Wachikulu Kwambiri Padziko Lonse M'zaka Zaka 100 Zikubwerazi

    China kukhala Wopanga Zitsulo Wachikulu Kwambiri Padziko Lonse M'zaka Zaka 100 Zikubwerazi

    Pakali pano, ndi chitukuko cha zachuma ndi kupita patsogolo luso lotengeka, China zitsulo makampani anatembenukira ku China.Panthawi imodzimodziyo, chitukuko cha makampani azitsulo padziko lonse chinalowa mu nsanja yatsopano.Ndi chimodzimodzi ku China.Monga katundu wa payipi chitoliro, welded zitsulo chitoliro, structural zitsulo chitoliro, msoko ...
    Werengani zambiri