Nkhani

Pamalonda oyambira azitsulo zokhala ndi malata, kugudubuzika kozizira kumayendetsedwa ndi malata otentha, ndipo magawo otentha ndi osowa kwambiri.Ndiye, pali kusiyana kotani pakati pa zinthu zamalata otentha ndi ozizira?Tiyeni tifotokoze mwachidule mbali zotsatirazi:

1. Mtengo
Chifukwa chosowa njira otaya poyerekeza ndi ozizira adagulung'undisa magawo, otentha kuviika galvanizing otentha adagulung'undisa magawo ali ndi mtengo wotsika kuposa ozizira anagudubuza, makamaka chifukwa cha mtengo quenching ndi ozizira anagudubuzika, pamene njira zina zofanana.
2. Makhalidwe abwino
Chifukwa chakuti gawo lapansi lotentha limangokhala ndi pickling ya asidi, passivation, ndi quenching kuchotsa zotsalira pamwamba, pamwamba pake ndi yosasalala, ndi kumamatira kwa nthaka wosanjikiza kumakhala bwino.Makulidwe a zokutira ndi olemera kuposa 140/140a/m2, koma makulidwe ake siwofanana ndi a kugudubuza kozizira, chifukwa zigawo zambiri za zinc ndi zokhuthala, komanso kusintha kwa makulidwe a zinc ndikosiyana.Palibe kusiyana kwakukulu pakuchita kwakuthupi, ndipo ngakhale kusintha kwina kwa magwiridwe antchito ndikwabwino pamagalimoto ozizira
3. Ntchito zazikulu
Kwa magalimoto otentha, mapepala achitsulo opangira malata nthawi zambiri amagwiritsidwa ntchito popanga zida zopangira zinthu zokhala ndi zofunikira zochepa pamtunda koma zolimba zolimba komanso makulidwe ake chifukwa kulondola kwawo kwathunthu ndi mawonekedwe ake si abwino ngati a mbale zoziziritsa zoziziritsa kukhosi. makulidwe amayenera kukhala okhuthala kuposa azitsulo zoziziritsa kukhosi;
Mwachitsanzo, zida zapakhomo monga makina ochapira okha ndi mafiriji, zida zamkati zamagalimoto, zida za chassis, ziwalo zamabasi, ma slabs a cast-in-situ, njanji zapamsewu, zitsulo zozizira, ndi zina zambiri.
Chifukwa cha mtengo wotsika wazitsulo zotentha zotentha, komanso kutsagana ndi kupita patsogolo kwaukadaulo, makulidwe azinthu ndi zitsanzo zikuchulukiranso, ndipo kufunikira kukukulirakulira pang'onopang'ono.
4. Chitsanzo
Chitsanzo chofala cha mbale yachitsulo yotentha ndi DD51DZ.HD340LADZ HR340LA HR420IA HR5501A, etc.:
Tsamba lozizira lopiringizidwa ndi malata likufanana ndi DC51D Z.HC340LAD ZHC340LA, HC420LA, HC550LA, etc.:
Palinso mtundu womwe suli wachindunji pazigawo zoziziritsa kuzizira kapena zotenthedwa, monga DX51D Z, zomwe nthawi zambiri zimatha kuwonedwa ngati mapepala okulungidwa otentha.