Nkhani Zamalonda
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Chifukwa chiyani 304, 316 zitsulo zosapanga dzimbiri zitoliro zili ndi maginito
M’yoyo, anthu ambiri amaganiza kuti zitsulo zosapanga dzimbiri si maginito, ndipo n’zosagwirizana ndi sayansi kugwiritsa ntchito maginito kuzindikira zitsulo zosapanga dzimbiri. Nthawi zambiri anthu amaganiza kuti maginito amayamwa zitsulo zosapanga dzimbiri kuti zitsimikizire kuti zili bwino komanso zowona. Iwo sali okongola komanso opanda maginito. Iwo ndi...Werengani zambiri -
Kodi pali mawonekedwe a ma flanges amitundu yosiyanasiyana kuti awalumikize palimodzi
Flanges ndi muyezo. Malinga ndi milingo yamphamvu yosiyana komanso mawonekedwe osiyanasiyana a ma flanges, pali manambala akuthwa a bawuti ndi makulidwe a bawuti, ndipo mabowo a bawuti alinso ndi kukula kwake. Ngati ma diameter akunja sanasinthidwe kwambiri, phula ndi ma diameter a mabowo a bawuti amatha kulumikizidwa, ...Werengani zambiri -
Ubwino ndi mbiri yakukonza mapaipi a CIPP
Ubwino ndi mbiri ya payipi yokonza CIPP Njira yolumikizira ya CIPP (yochiritsidwa m'malo mwa chitoliro) ili ndi ubwino wotsatirawu: (1) Nthawi yochepa yomanga: Zimangotenga tsiku limodzi kuchokera pakukonza zida zopangira nsalu mpaka kukonza, kutembenuka, kutentha, ndi kukonzanso kupanga ...Werengani zambiri -
Ubwino wotsutsana ndi dzimbiri wa 3PE anti-corrosion steel pipe
3PE anti-corrosive zitsulo chitoliro amatanthauza kutchinjiriza kwa chitoliro chachitsulo kuonetsetsa kuti kutentha kwamkati kwa chitoliro chachitsulo chogwira ntchito ndi kutentha kwapamtunda palimodzi m'malo osiyanasiyana ogwirira ntchito kumachepetsa kapena kupewa dzimbiri ndi kuwonongeka pansi pa mankhwala ndi electrochemica...Werengani zambiri -
Ubwino wa TPEP anticorrosive zitsulo chitoliro
Ubwino wa TPEP anticorrosive zitsulo chitoliro Ubwino wa mankhwala: 1. TPEP odana ndi dzimbiri ndi apamwamba odana ndi dzimbiri luso kunyumba ndi kunja, ndipo moyo utumiki wake ndi zaka 50. Anti-corrosion yakunja ya 3PE imatumizidwa kuchokera ku Russia. Ili ndi mbiri ya pafupifupi zaka zana limodzi. Th...Werengani zambiri -
Makina opangira zitsulo ku Europe amakwera kwambiri chifukwa chamitengo yachitsulo poyerekeza ndi malasha
Mitengo yachitsulo popanga zitsulo ku Ulaya yakwera pang'onopang'ono m'chaka chapitacho ndipo ndalama zamalasha zakwera kwambiri. Mitengo yachitsulo ku Europe yawona thandizo kuchokera ku makontrakitala okhudzana ndi mitengo ya chindapusa ku China, yomwe yakwera mpaka $118/dry mt CFR China sabata ino, ngakhale ...Werengani zambiri
