Nkhani
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Chitoliro chachitsulo chagalasi
Chitoliro chachitsulo chopangidwa ndi chitsulo ndi njira yopititsira patsogolo kukana kwa dzimbiri kwa chitoliro chachitsulo ndi kukongoletsa kwake kokongola.Pakalipano, njira yomwe imagwiritsidwa ntchito kwambiri pakukoleza mapaipi achitsulo ndikuthira moto wothira.Njira yopangira machubu opanda zitsulo amatha kugawidwa m'magulu oyambira ...Werengani zambiri -
Semless zitsulo chitoliro mndandanda wamtengo Dec.2019
Werengani zambiri -
Njira yopangira chitoliro cha Erw
Erw chitoliro ndondomeko mianly zimadalira zosiyanasiyana mankhwala ku zipangizo zomalizidwa mankhwala, amene ayenera kudutsa njira zingapo, akamaliza njira zimenezi amafuna zosiyanasiyana makina ndi zipangizo ndi kuwotcherera, amazilamulira magetsi, zipangizo kuzindikira, zipangizo izi ndi devi...Werengani zambiri -
Common Welding Defects
Popanga kuwotcherera zitsulo, padzakhala kutuluka kwa zitsulo ngati njira yowotcherera si yolondola.Zowonongeka zofala kwambiri ndi kutentha kotentha, kuzizira kozizira, kung'ambika kwa lamellar, kusowa kwa kusakanikirana ndi kulowa kosakwanira, stomata ndi slag.Kuphulika kotentha.Imapangidwa nthawi ...Werengani zambiri -
Decarbonized wa ozungulira zitsulo chitoliro
Moyo ndi pamwamba decarburization wa ozungulira chitoliro ndi yotsimikizika ulalo, ngati kumbuyo padziko decarbonization, mphamvu ozungulira ndi kuvala kukana kuchepetsa mwachindunji zimakhudza ozungulira moyo.Ngati mpweya wosanjikiza pa ozungulira zitsulo chitoliro si woyera, ozungulira pamwamba wosanjikiza kuuma ndi kuvala kukana w ...Werengani zambiri -
Mtengo wapatali wa magawo ERW
ERW chitsulo chitoliro mtengo mndandanda Standard: GB/T3091-2008 mfundo Makulidwe GB/T3091 mfundo Makulidwe GB/T3091 Q235B Q345B Q235B Q345B 33.4 (1″) 2.1-2.4 604.51917 604.51917. 14 651.43 2.5-3.25 584.29 654.29 4.75-5.75 600.00 651.43 3.5-4.0 594.29 668...Werengani zambiri