1, General mkhalidwe wa kuponya mwatsatanetsatane

Kuponyera mwatsatanetsatane ndi nthawi yodziwika bwino yaukadaulo wakuponya mwaluso.Kuponyera mwatsatanetsatane ndi mtundu wa chinthu chopangidwa ndi chitsulo chomwe chimapezedwa ndi njira yoponyera mwatsatanetsatane, ndiye kuti, kutsanulira madzi osungunuka mu nkhungu yokonzeka kuponyedwa kudzera mukuthira, jekeseni, inhalation kapena njira zina, kenako utakhazikika kuti mupeze mawonekedwe, kukula ndi magwiridwe antchito. .

Kuponyera mwatsatanetsatane kumaphatikizapo kuponyera ndalama, kuponyera ceramic, kuponyera zitsulo, kuponyera kuthamanga ndi kutaya thovu.Pakati pawo, kuponyera ndalama kumagwiritsidwa ntchito kwambiri, komwe kumatchedwanso sera: sankhani zipangizo zoyenera zogulira (monga parafini) kuti mupange nkhungu ya ndalama;kubwereza ❖ kuyanika kwa refractory ndi kuphulika kwa mchenga pa nkhungu ya ndalama, kuumitsa chipolopolo ndikuwumitsa;mukamaponya ndalama, gwiritsani ntchito njira yochizira kutentha.Pamene nkhungu mkati kusungunuka kupeza patsekeke;chipolopolocho ndi calcined kupeza mphamvu zokwanira ndi kuwotcha zotsalira.Zida za nkhungu;zitsulo zothira;solidification kuzirala, zipolopolo, kuyeretsa mchenga, kuti apeze zinthu zolondola kwambiri.Malingana ndi zofunikira za mankhwala kapena chithandizo cha kutentha, mankhwala ozizira ndi mankhwala apamwamba.

2, Kupanga ndi malonda a castings mwatsatanetsatane ku China

M'zaka zaposachedwa, ntchito zamabizinesi aku China zopangira ndalama zikupitilira kukula ndipo mphamvu zopanga zikupitilizabe kuyenda bwino.Mu 2015, kutulutsa kwachuma ku China kudaposa matani 2.2 miliyoni.

M'zaka zaposachedwa, gawo lofuna kutsika pansi pamakampani opanga makina aku China akuchulukirachulukira, ndipo kufunikira kwa kutulutsa kolondola kukukulirakulira.Mu 2015, kukula kwa msika wamakampani opanga makina aku China kudaposa 110 biliyoni.

3, Makampani mu China mwatsatanetsatane akuponya makampani

Ndi kuwongolera kosalekeza kwa unyolo wamafakitale komanso luso lamakampani opanga makina aku China, kufunikira kwa madera akumunsi kwa mitsinje komwe kumafunikira kuponya molunjika kukuchulukiranso.Zitha kuwoneka kuti m'zaka zingapo zikubwerazi, kutulutsa kwachuma ku China kukupitilizabe kukula.Akuti pofika chaka cha 2021, kutulutsa kwa zida zoponyera molondola ku China kudzakhala pafupifupi matani 4.6 miliyoni.

Ndi chitukuko chachangu cha chuma China, msika mwatsatanetsatane kuponya m'nyumba ukukula tsiku ndi tsiku.Mwachitsanzo, kukula kwachangu kwamakampani amagalimoto kwadzetsa kukula kofulumira kwa zotulutsa ndi mtundu wa zinthu zoponyera bwino zamagalimoto, ndipo kutukuka kwamakampani omanga nyumba kwadzetsa chiwonjezeko chachikulu chakufunika kwa zida zomangira.Mabizinesi aku China amagula mwachindunji magawo kuchokera kuderali, ndipo malamulo oyambira pamsika wapadziko lonse lapansi akhala.Pamsika wapakhomo, kufunikira kwa ndalama zopangira ndalama m'malo ofunikira akutsika kumangowonjezereka.Zitha kuwoneka kuti m'zaka zingapo zikubwerazi, msika wamakampani opanga ndalama ku China upitilira kukula pang'onopang'ono.Akuti pofika chaka cha 2021, msika wamakampani opanga makina opanga zinthu ku China ukhala pafupi ndi 285 biliyoni.

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