Valavu yachitsulo chosapanga dzimbiri
Mafotokozedwe Akatundu
1.Vavu imagwiritsidwa ntchito kutsegula ndi kutseka payipi, kuwongolera njira yoyendera, kusintha ndi kuwongolera magawo apakati otumizira (kutentha, kupanikizika ndi kuyenda) kwa zowonjezera za payipi. Malinga ndi ntchito yake, imatha kugawidwa m'magawo awiri: valavu yotseka, valavu yowunikira, valavu yowongolera ndi zina zotero.
2.Valavu ndi gawo lolamulira la makina operekera madzi, lomwe lili ndi ntchito zodula, zowongolera, zosinthira, zoletsa kugwedezeka kwa madzi, zowongolera kupanikizika, zochepetsa kupanikizika kapena kufalikira kwa madzi. Mavavu omwe amagwiritsidwa ntchito m'makina owongolera madzi amachokera ku mavavu osavuta kwambiri padziko lonse lapansi mpaka makina owongolera okhazikika omwe amagwiritsidwa ntchito m'mitundu yosiyanasiyana komanso zofunikira.
Kugwiritsa ntchito zinthu
1.Valavu yotseka: Valavu yamtunduwu imatseguka komanso kutsekedwa. Poyima pamalo olowera ndi otulutsira ozizira ndi otentha, malo olowera ndi otulutsira zida, mizere ya nthambi ya mapaipi (kuphatikiza chokwezera), ingagwiritsidwenso ntchito ngati valavu yotulutsira madzi ndi mpweya. Mavavu otsekedwa wamba ndi monga valavu ya chipata, valavu yozungulira, valavu ya mpira ndi valavu ya gulugufe.
2.Valavu yowunikira: Valavu yamtunduwu imagwiritsidwa ntchito poletsa kuyenda kwa madzi m'malo olumikizirana, kugwiritsa ntchito mphamvu ya kayendedwe ka madzi kuti atsegule, kuyenda kwa madzi m'malo olumikizirana kumatsekedwa yokha. Kuyima pamalo otulutsira madzi, malo otulutsira madzi ndi malo ena sikulola kuyenda kwa madzi m'malo olumikizirana.
3.Vavu yowongolera: valavu yowongolera imatha kusintha kugwedezeka kwa spool malinga ndi malangizo ndi kukula kwa chizindikirocho, kuti ikwaniritse cholinga chowongolera kuyenda kwa valavu. Vavu yowongolera imaswa valavu yowongolera ndi valavu yowongolera yokha, ndipo valavu yowongolera yamanja kapena yowongolera yokha imagawidwa m'mitundu yambiri, magwiridwe ake owongolera nawonso ndi osiyana.
Mbiri Yakampani
Shandong Zhongao Steel Co. LTD. ndi kampani yayikulu yachitsulo ndi chitsulo yomwe imagwiritsa ntchito sintering, iron, steel, rolling, pickling, covering and plating, tube material, power material, oxygen material, simenti ndi port.
Zinthu zazikulu ndi monga pepala (chophimba chotentha, chophimba chozizira, bolodi lotseguka komanso lotalika lodulidwa, bolodi lothira mafuta, pepala lopaka galvanized), chitsulo chogawanika, bala, waya, chitoliro cholumikizidwa, ndi zina zotero. Zopangira zina ndi monga simenti, ufa wa slag wachitsulo, ufa wa slag wamadzi, ndi zina zotero.
Pakati pawo, mbale yopyapyala inali yoposa 70% ya chitsulo chonse chomwe chinapangidwa.








