Njira yopangaAREMA njanji yachitsulonthawi zambiri zimakhala ndi izi:
Kukonzekera kwazinthu: Konzani zopangira zitsulo, zomwe nthawi zambiri zimakhala zapamwamba kwambiri za carbon structural steel kapena low alloy steel.
Kusungunula ndi kuponyera: Zopangira zimasungunuka, ndiyeno chitsulo chosungunula chimaponyedwa muzitsulo zoyambira zachitsulo kudzera mukuponyedwa kosalekeza kapena kuthira.
Kuyeretsa ndi kugubuduza: Kuyeretsa billet yachitsulo choyambirira, kuphatikizapo kuchotsa zonyansa ndi kusintha kamangidwe kake, ndiyeno kugubuduza chitsulo chachitsulo kupyolera mu zipangizo zogubuduza kuti zigwirizane ndi miyezo ya dziko.
Pretreatment: Prepreatment of track billets, including forging, heat treatment and surface treatment, etc., kupititsa patsogolo mphamvu ndi kulimba kwa njanji.
Kugubuduza ndi kupanga: Billet yomwe idakonzedweratu imakulungidwa ndikupangidwa kudzera pamakina ogubuduza kuti ikhale njanji yomwe imakwaniritsa zofunikira zadziko.
Kuyang'anira ndi kuyang'anira khalidwe: Kuyang'anitsitsa mozama ndi kuwongolera khalidwe kumachitidwa pa njanji zopangidwa kuti zitsimikizire kuti zikukwaniritsa miyezo ya dziko ndi zofuna za makasitomala.
Kupaka ndi kutuluka m’fakitale: Njanji zoyenerera zimapakidwa ndi kuikidwa chizindikiro, ndiyeno zimaperekedwa kwa kasitomala kapena kusungidwa m’nyumba yosungiramo katundu kudikirira kutumizidwa.
ASTM standard steel njanji ali ndi izi:
Mphamvu yapamwamba: American standardnjanjiamapangidwa ndi zitsulo zapamwamba kwambiri, zomwe zimakhala ndi mphamvu zambiri komanso zolimba ndipo zimatha kupirira kupanikizika kolemera ndi kukhudzidwa kwa ntchito za sitima.
Kuyimitsidwa kwamafotokozedwe: Mafotokozedwe ndi makulidwe a njanji zaku America amapangidwa mosamalitsa motsatira miyezo, kuwonetsetsa kuti njanjiyo ndi yofanana komanso yosinthika.
Kukana kwamphamvu kuvala: Pamwamba pa njanji zaku America zakhala zikugwiritsidwa ntchito mwapadera ndipo zimakhala zolimba kukana kuvala, zomwe zimatha kuchepetsa kuvala kwa track ndikuwonjezera moyo wautumiki.
Kukana bwino kwa dzimbiri: Pamwamba pa njanji zaku America zakhala zikugwiritsidwa ntchito ndi anti-corrosion, zomwe zimatha kukana makutidwe ndi okosijeni ndi dzimbiri ndikukhalabe ndi ntchito yabwino.
Kuchuluka kwa ntchito: Njanji zokhazikika zaku America ndizoyenera njanji zosiyanasiyana, kuphatikiza njanji zothamanga kwambiri, njanji wamba ndi njanji zonyamula katundu, ndi zina zambiri, ndipo zimakhala ndi mphamvu zosunthika komanso zothandiza.
![Njanji (2)](http://www.chinaroyalsteel.com/uploads/Rail-222.jpg)
![Sitima](http://www.chinaroyalsteel.com/uploads/Rail17.jpg)
Sitima yapamtunda yaku America:
Zofunika: ASCE25, ASCE30, ASCE40, ASCE60,ASCE75,ASCE85,90RA,115RE,136RE,175LBs
Standard: ASTM A1,AREMA
Zida: 700/900A/1100
Utali: 6-12m, 12-25m
Adilesi
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Imelo
Foni
+86 13652091506
Nthawi yotumiza: Apr-28-2024