Mzere wopanga utoto wothira fumbi
Mawu Oyamba
Mzere wokutira wokutira makamaka ndi pretreatment electrophoresis mzere (electrophoretic utoto ndiye woyamba kupanga ❖ kuyanika madzi, mikhalidwe yake yaikulu ndi mkulu ❖ kuyanika bwino, chitetezo chachuma, kuipitsidwa pang'ono, akhoza kukwaniritsa zonse zochita zokha kasamalidwe. Kukonzekera kumafunika musanaphike utoto wa electrophoretic), kusindikiza pansi ❖ kuyanika mzere, pakati ❖ kuyanika mzere, pamwamba ❖ kuyanika mzere, kumaliza mzere ndi kuyanika dongosolo lake.Njira yonse yotumizira mzere wopangira penti imagwiritsa ntchito makina otumizira ophatikizira kuyimitsidwa kwa mpweya ndi skid pansi, zomwe zimayenda bwino, mwachangu komanso mosavuta.Mapulogalamu oyendetsedwa ndi PLC amatengedwa, ndipo kuwongolera mapulogalamu kumayendetsedwa molingana ndi zofunikira zenizeni za kupanga.
Lonse kuyanika dongosolo dongosolo ❖ kuyanika mzere kupanga amatanthauza kamangidwe lingaliro ndi magawo a mayiko akunja, ntchito apamwamba zitsulo zosapanga dzimbiri mauna unyolo zoyendera, ntchito yosalala, kuyanika chipinda thupi utenga dongosolo mlatho (kupatula losindikizidwa pansi ❖ kuyanika ng'anjo), kuonetsetsa yunifolomu. ndi kukhazikika kwa kutentha kwa ng'anjo, kupititsa patsogolo mphamvu ya kutentha;Chipangizo chotenthetsera chinayambitsa zinthu za Company Comaike ku Canada, ndipo chowotcha ndi makina owongolera amasankhidwa.Pambuyo poyesa, makina owumitsa amayendetsa bwino komanso mokhazikika, ndipo kutentha kwa kutentha kumakhala kosalala komanso kosalekeza.
Zigawo zisanu ndi ziwiri za mzere wokutira makamaka zikuphatikizapo: zida zochizira chisanadze, dongosolo fumbi, zida penti, uvuni, kutentha gwero dongosolo, magetsi ulamuliro dongosolo, kuyimitsidwa unyolo conveyor, etc.
Zida zopangira mankhwala
Utsi wamtundu wa multi-station pre-treatment unit ndi chida chodziwika bwino chapamwamba, mfundo yake ndikugwiritsa ntchito makina osokera kuti apititse patsogolo kutulutsa mafuta, phosphating, kutsuka ndi njira zina.Njira yofananira yopangira zitsulo zazitsulo ndi: pre-degreasing, degreasing, kutsuka madzi, kutsuka madzi, kusintha pamwamba, phosphating, kutsuka madzi, kutsuka madzi, kutsuka madzi.Makina oyeretsera owombera angagwiritsidwenso ntchito pochiza chisanachitike, chomwe chili choyenera pazigawo zachitsulo chokhala ndi mawonekedwe osavuta, dzimbiri lalikulu, opanda mafuta kapena mafuta ochepa.Ndipo palibe kuipitsa madzi.
Ufa kupopera mbewu mankhwalawa
Chida chaching'ono cha cyclone + fyuluta mu kupopera mbewu mankhwalawa ufa ndi chipangizo chotsogola kwambiri chochira chomwe chimasintha mwachangu mtundu.Gawo lofunika kwambiri la fumbi limalimbikitsidwa kuti musankhe zinthu zomwe zimatumizidwa kunja, chipinda cha fumbi, zonyamula makina amagetsi ndi mbali zina zonse zimapangidwa ku China.
Zida zopopera utoto
Monga chipinda chopaka utoto wamafuta, chipinda chopaka utoto chamadzi, chomwe chimagwiritsidwa ntchito kwambiri panjinga, akasupe amasamba agalimoto, zokutira zazikulu zapamtunda.
Uvuni
Uvuni ndi chimodzi mwa zida zofunika kwambiri pakupangira zokutira, ndipo kutentha kwake kumakhala kofunikira kuti zitsimikizire mtundu wa zokutira.Njira zowotchera ng'anjo ndi: ma radiation, kufalikira kwa mpweya wotentha ndi ma radiation + kutentha kwa mpweya, malinga ndi pulogalamu yopangira akhoza kugawidwa m'chipinda chimodzi komanso kudzera mumtundu, zida zimapanga molunjika-kudzera mtundu ndi mtundu wa mlatho.Uvuni wozungulira mpweya wotentha umasunga bwino kutentha, kutentha kofanana komanso kutayika pang'ono kwa kutentha.Pambuyo poyesedwa, kusiyana kwa kutentha mu ng'anjo kumakhala kochepa kuposa ± 3oC, kufika paziwonetsero zamagulu azinthu zofanana m'mayiko apamwamba.
The heat source system
Kutentha kwa mpweya ndi njira yodziwika yotentha, yomwe imagwiritsa ntchito mfundo ya convection conduction kuti itenthetse uvuni ndikukwaniritsa kuyanika ndi kuchiritsa kwa workpiece.Gwero la kutentha likhoza kusankhidwa molingana ndi momwe amagwiritsira ntchito: magetsi, nthunzi, gasi kapena mafuta, etc. Bokosi la gwero la kutentha likhoza kukhazikitsidwa molingana ndi ng'anjo: kuikidwa pamwamba, pansi ndi pambali.Ngati chowotcha chozungulira cha gwero la kutentha chimapangidwa mwapadera kuti chipirire kutentha kwambiri, chimakhala ndi zabwino zamoyo wautali, kugwiritsa ntchito mphamvu zochepa, phokoso lochepa komanso voliyumu yaying'ono.
Njira yoyendetsera magetsi
Kuwongolera kwamagetsi kwa zokutira ndi zokutira kumakhala ndi zowongolera zapakati komanso limodzi.Ulamuliro wapakati ukhoza kugwiritsa ntchito programmable logic controller (PLC) kuwongolera wolandirayo, molingana ndi pulogalamu yowongolera pokonzekera kuwongolera kokhazikika kwa njira iliyonse, kupeza ma data ndi ma alarm.Kuwongolera kwa mzere umodzi ndi njira yomwe imagwiritsidwa ntchito kwambiri pakuwongolera mzere wopanga mzere, njira iliyonse yowongolera mzere, bokosi lamagetsi lamagetsi (nduna) limayikidwa pafupi ndi zida, mtengo wotsika, magwiridwe antchito mwachilengedwe, kukonza bwino.
Kuyimitsidwa unyolo
Kuyimitsidwa kwa makina ndi njira yotumizira ya mzere wa msonkhano wamafakitale ndi mzere wokutira.Makina oyimitsidwa ophatikizika amagwiritsidwa ntchito mu L = 10-14m mashelufu osungira ndi chingwe chapadera chachitsulo cha alloy zitsulo zokutira nyali zamsewu.The workpiece imakwezedwa pa hanger yapadera (yokhala ndi mphamvu mpaka 500-600kg), ndipo khomo lolowera ndi kutuluka limakhala losalala.Chophimbacho chimatsegulidwa ndikutsekedwa ndi kuwongolera magetsi molingana ndi malangizo ogwirira ntchito, kuti mukwaniritse kufalikira kwazokha kwa workpiece mu siteshoni iliyonse yopangira.Kuziziritsa kofananirako kumayikidwa muchipinda chozizirira cholimba komanso gawo lotsatira, ndipo chozindikiritsa cha hanger ndi chipangizo choyimitsa alamu chimayikidwa pamalo ozizira kwambiri.
Njira otaya
Njira yopangira zokutira imagawidwa kukhala: pretreatment, kupaka fumbi, kuchiritsa kutentha.
Makhalidwe a ntchito
Ntchito zogwiritsira ntchito coating line engineering
Zida zokutira mzere ndi zoyenera kupenta ndi kupopera pulasitiki pa workpiece pamwamba.Amagwiritsidwa ntchito makamaka popenta chidutswa chimodzi kapena gulu laling'ono la workpiece.Itha kugwirizana ndi chopachikidwa chopachikidwa, trolley ya njanji yamagetsi, chotengera pansi ndi makina ena otumizira kuti apange ntchito yoyendera.
Kapangidwe ka engineering process
1. Mzere wopopera: pa unyolo wotumizira - kupopera - kuyanika (10min, 180 ℃-220 ℃) - kuzirala - gawo lotsatira.
2. Mzere wa penti, unyolo wotumizira, kuchotsa fumbi la electrostatic, primer, ping yotuluka - utoto - yoyenda mosabisa - kuyanika (30 min, 80 ℃) - kuzirala - zidutswa.
Kupopera penti makamaka chipinda chopopera mafuta, chipinda chopaka utoto chamadzi, chomwe chimagwiritsidwa ntchito kwambiri panjinga, kasupe wamasamba agalimoto, zokutira zazikulu zapamtunda.
Amagwiritsidwa ntchito pamitundu yonse ya zojambula za workpiece, zitsanzo zina zimatha kusinthidwa.
Zogwirizana nazo
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