1. Boemo bo akaretsang ba ho lahla ka nepo

Precision casting ke nako e akaretsang ea theknoloji ea ho etsa ka nepo.Precision casting ke mofuta oa ntho e entsoeng ka tšepe e fumanoang ka mokhoa oa ho lahla ka mokhoa o nepahetseng, ke hore, ka ho tšela mokelikeli o qhibilihisitsoeng ka har'a hlobo e lokiselitsoeng ea ho lahla ka ho tšela, ente, ho hema kapa ka litsela tse ling, ebe e pholile ho fumana sebōpeho se itseng, boholo le tshebetso. .

Ho lahla ka mokhoa o nepahetseng ho kenyelletsa ho etsa matsete, ho lahlela ka ceramic, ho lahlela tšepe, ho lahlela khatello le ho lahleheloa ke foam.Har'a bona, ho lahla lichelete ho sebelisoa hangata, ho tsejoang hape e le ho lahleheloa ke boka ba boka: khetha lisebelisoa tse loketseng tsa lichelete (tse kang parafine) ho etsa hlobo ea matsete;pheta mokhoa oa ho roala refractory le ts'ebetso ea ho phatloha ha lehlabathe holim'a hlobo ea matsete, u thatafatse khetla ebe u o omisa;ha ho lahla lichelete, sebelisa mokhoa oa ho phekola mocheso.Ha hlobo e ka hare e qhibiliha ho fumana sekoti;khetla e calcined ho fumana matla a lekaneng le ho chesa masalla.Lisebelisoa tsa hlobo;lisebelisoa tsa tšepe bakeng sa ho tšela;solidification cooling, shelling, ho hloekisa lehlabathe, e le ho fumana lihlahisoa tse nepahetseng haholo.Ho ea ka litlhoko tsa sehlahisoa kapa phekolo ea mocheso, phekolo e batang le phekolo ea holim'a metsi.

2、 Tlhahiso le thekiso ea li-castings tse nepahetseng Chaena

Lilemong tsa morao tjena, merero ea indasteri ea lichelete ea Chaena e ntse e eketseha le bokhoni ba tlhahiso bo ntse bo ntlafala.Ka 2015, tlhahiso ea lichelete ea Chaena e feta lithane tse limilione tse 2.2.

Lilemong tsa morao tjena, sebaka sa tlhokahalo e tlase ea indasteri ea ho etsa lintho ka nepo ea China e ntse e hola, 'me tlhoko ea ho etsa lintho ka nepo e ntse e eketseha.Ka 2015, tekanyo ea 'maraka ea indasteri ea ho etsa lintho ka nepo ea China e ile ea feta li-yuan tse limilione tse likete tse 110.

3, Likhoebo tsa indasteri ea ho lahla ka nepo ea China

Ka ntlafatso e tsoelang pele ea ketane ea liindasteri le boemo ba tekheniki ea indasteri ea ho etsa lintho ka nepo ea China, tlhokahalo ea libaka tsa tlhokahalo e tlase bakeng sa ho etsa lintho ka nepo le eona ea eketseha.Ho ka bonoa hore lilemong tse 'maloa tse tlang, tlhahiso ea matsete ea China e tla tsoela pele ho hola butle.Ho hakanngoa hore ka 2021, tlhahiso ea likarolo tse nepahetseng tsa China e tla ba lithane tse limilione tse 4,6.

Ka nts'etsopele e potlakileng ea moruo oa China, 'maraka oa lapeng o ntse o hola letsatsi le letsatsi.Mohlala, nts'etsopele e potlakileng ea indasteri ea makoloi e lebisitse kholong e potlakileng ea tlhahiso le mofuta oa lihlahisoa tsa ho etsa likoloi ka nepo, mme nts'etsopele ea indasteri ea kaho ea bolulo e lebisitse keketsehong e matla ea tlhokahalo ea lisebelisoa tsa kaho.Likhoebo tsa matsete tsa China ka kotloloho li reka likarolo ho tsoa sebakeng seo, 'me litaelo tsa mantlha' marakeng oa machabeng li fetohile.'Marakeng oa lehae, tlhoko ea ho kenya matsete sebakeng sa tlhokahalo e tlase e ntse e eketseha.Hoa hlokomeleha hore lilemong tse 'maloa tse tlang, tekanyo ea' maraka ea indasteri ea lichelete tsa lichelete Chaena e tla tsoela pele ho hōla butle-butle.Ho hakanngoa hore ka 2021, tekanyo ea 'maraka ea indasteri ea ho etsa lintho ka nepo ea China e tla be e le haufi le li-yuan tse limilione tse likete tse 285.

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