Nkhani
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Mvetsetsani makampani opanga zitsulo!
Kugwiritsa Ntchito Zitsulo: Chitsulo chimagwiritsidwa ntchito makamaka pa zomangamanga, makina, magalimoto, mphamvu, zomangamanga, zida zapakhomo, ndi zina zotero. Chitsulo choposa 50% chimagwiritsidwa ntchito pa zomangamanga. Chitsulo chomanga chimagwiritsidwa ntchito makamaka pa rebar ndi waya, ndi zina zotero, makamaka malo ndi zomangamanga, ...Werengani zambiri -
Kodi ntchito ya pepala lachitsulo la zinc-aluminium-magnesium ndi yotani? Ndiyenera kusamala ndi chiyani ndikagula?
Mbale yachitsulo ya aluminiyamu-magnesium yokhala ndi zinki ndi mtundu watsopano wa mbale yachitsulo yokhala ndi zinki yosagwira dzimbiri, kapangidwe kake kamakhala ndi zinki, kuchokera ku zinki kuphatikiza 1.5%-11% ya aluminiyamu, 1.5%-3% ya magnesium ndi pang'ono chabe ya kapangidwe ka silicon (chiwerengero cha...Werengani zambiri -
Kodi specifications ndi ubwino wa galvanized steel grating ndi ziti?
Chitsulo chopangidwa ndi galvanizing, chomwe chimakonzedwa pamwamba pa zinthu pogwiritsa ntchito njira yotenthetsera galvanizing pogwiritsa ntchito chitsulo chopangidwa ndi galvanizing, chimakhala ndi mawonekedwe ofanana ndi chitsulo chopangidwa ndi chitsulo, koma chimakhala ndi mphamvu zotsutsana ndi dzimbiri. 1. Kutha kunyamula katundu: ...Werengani zambiri -
Kodi muyezo wa ASTM ndi chiyani ndipo A36 imapangidwa ndi chiyani?
ASTM, yomwe imadziwika kuti American Society for Testing and Materials, ndi bungwe lofunika kwambiri padziko lonse lapansi lodzipereka pakupanga ndi kufalitsa miyezo ya mafakitale osiyanasiyana. Miyezo iyi imapereka njira zoyesera zofanana, mafotokozedwe ndi chitsogozo...Werengani zambiri -
Chitsulo Q195, Q235, kusiyana kwa zinthu?
Kodi kusiyana kwa Q195, Q215, Q235, Q255 ndi Q275 ndi kotani pankhani ya zinthu? Chitsulo cha kaboni ndiye chitsulo chomwe chimagwiritsidwa ntchito kwambiri, chiwerengero chachikulu cha zomwe nthawi zambiri zimakulungidwa kukhala chitsulo, ma profiles ndi ma profiles, nthawi zambiri sichiyenera kugwiritsidwa ntchito mwachindunji ndi kutentha, makamaka pa jini...Werengani zambiri -
Njira yopangira mbale yachitsulo yotentha yozungulira ya SS400
Mbale yachitsulo yopangidwa ndi SS400 yotentha ndi chitsulo chodziwika bwino chomangira, chokhala ndi mphamvu zabwino kwambiri zamakanika komanso magwiridwe antchito opangira, chomwe chimagwiritsidwa ntchito kwambiri pomanga, milatho, zombo, magalimoto ndi zina. Makhalidwe a mbale yachitsulo yopangidwa ndi SS400 yotentha SS400 h...Werengani zambiri -
Chiyambi cha chitoliro chachitsulo cha API 5L
API 5L nthawi zambiri imatanthauza chitoliro chachitsulo cha payipi (chitoliro cha payipi) cha kukhazikitsa chitoliro chachitsulo cha payipi chomwe chimaphatikizapo chitoliro chachitsulo chosapanga dzimbiri ndi chitoliro chachitsulo chosungunulidwa m'magulu awiri. Pakadali pano mu chitoliro chamafuta timagwiritsa ntchito chitoliro chachitsulo chosungunulidwa m'njira yolimba...Werengani zambiri -
Kufotokozera kwa SPCC yozizira yozungulira zitsulo
Tanthauzo la dzina 1 SPCC poyamba inali muyezo wa ku Japan (JIS) dzina lachitsulo la "kugwiritsa ntchito kwapadera kwa pepala lachitsulo lozungulira la kaboni ndi mzere", tsopano mayiko ambiri kapena mabizinesi amagwiritsidwa ntchito mwachindunji kusonyeza kupanga kwawo chitsulo chofanana. Dziwani: magiredi ofanana ndi SPCD (cold-...Werengani zambiri -
Kodi ASTM A992 ndi chiyani?
Mafotokozedwe a ASTM A992/A992M -11 (2015) amafotokoza magawo achitsulo chokulungidwa kuti agwiritsidwe ntchito m'nyumba zomangira, mlatho, ndi zina zomwe zimagwiritsidwa ntchito kwambiri. Muyezowu umatchula ma ratio omwe amagwiritsidwa ntchito kudziwa kapangidwe ka mankhwala kofunikira pakuwunika kutentha ngati...Werengani zambiri -
Kodi kusiyana pakati pa chitsulo chosapanga dzimbiri cha 304 ndi 201 ndi kotani?
Kusiyana kwa pamwamba Pali kusiyana koonekeratu pakati pa ziwirizi ndi pamwamba. Poyerekeza, 201 zinthu chifukwa cha zinthu za manganese, kotero zinthuzi zopangidwa ndi chitsulo chosapanga dzimbiri chokongoletsera chubu pamwamba pake ndi zofiirira, 304 zinthu chifukwa cha kusowa kwa zinthu za manganese,...Werengani zambiri -
Chiyambi cha mulu wa pepala lachitsulo la Larsen
Kodi mulu wa pepala lachitsulo la Larsen ndi chiyani? Mu 1902, mainjiniya waku Germany dzina lake Larsen poyamba adapanga mtundu wa mulu wa pepala lachitsulo wokhala ndi gawo lozungulira looneka ngati U ndi maloko mbali zonse ziwiri, zomwe zidagwiritsidwa ntchito bwino mu uinjiniya, ndipo zidatchedwa "Larsen Sheet Pile" potengera dzina lake. Tsopano...Werengani zambiri -
Magiredi oyambira a chitsulo chosapanga dzimbiri
Mitundu yachitsulo chosapanga dzimbiri Mitundu yachitsulo chosapanga dzimbiri yomwe imagwiritsidwa ntchito nthawi zambiri imagwiritsidwa ntchito zizindikiro zamanambala, pali mndandanda wa 200, mndandanda wa 300, mndandanda wa 400, ndi omwe akuyimira United States of America, monga 201, 202, 302, 303, 304, 316, 410, 420, 430, ndi zina zotero, st ya ku China...Werengani zambiri
