Ukuphosa luhlobo lwetekhnoloji yentsimbi yokusebenza eshushu elawulwa ngabantu ngaphambili, enembali emalunga nama-6000 eminyaka. Ukuphosa luhlobo lwendlela yokucubungula enyibilikisa isinyithi esomeleleyo sibe lulwelo, siyigalele kumngundo wemilo ethile, emva koko iqine. Izinto zokubumba ivalve yintlabathi eluhlaza, udongwe, iglasi yamanzi, i-resin kunye nezinye izinto ezincedisayo. Ngenkulungwane yama-20, uphuhliso lwe-valve casting lukhawuleza kakhulu. Enye yezinto ezibalulekileyo yinkqubela phambili yeteknoloji yemveliso yevalve, efuna iipropati ezingcono zoomatshini kunye nezomzimba kunye nokusebenza kakuhle komatshini; Esinye isizathu kukuba uphuhliso loshishino lwevalvu ngokwalo ludale iimeko ezifanelekileyo zemathiriyeli kwishishini le-Foundry. Le ntetho ilandelayo malunga nenkqubo yokuphosa ivalve kunye nothelekiso lweendleko.
Ubushushu obuphakathi botyalo-mali yinkqubo yokwenza iqokobhe le-silica sol, ngelixa i-wax yobushushu obuphantsi idityaniswa ngokubanzi nenkqubo yokwenza iqokobhe le-sodium silicate! Ukushwabana kwewax yobushushu obuphakathi kukhulu kunoko kwewax yobushushu obuphantsi kuba kukho umphunga wamanzi kwintlama yewax yobushushu obuphantsi. Kwaye i-wax yobushushu obuphantsi isetyenziswa ngokubanzi ngetekhnoloji yeqokobhe leglasi yamanzi! Ukushwabana kwewax yobushushu obuphakathi kukhulu kunoko kwewax yobushushu obuphantsi kuba kukho umphunga wamanzi kwintlama yewax yobushushu obuphantsi. Yintoni umahluko phakathi kotyalo mali oluphakathi kwewax kunye nobushushu obuphantsi bokuphosa?
1. I-wax yobushushu obuphezulu idityaniswe nenkqubo yokwenza iqokobhe le-silica sol, ngelixa i-wax yobushushu obuphantsi idityaniswa ngokubanzi nenkqubo yokwenza iqokobhe le-sodium silicate.
2. Ukushwabana kwewax yobushushu obuphezulu kukhulu kunobushushu obuphantsi kuba kukho umphunga wamanzi kwintlama yewax yobushushu obuphantsi.
3. Ukushwabana kwewax yobushushu obuphakathi kukhulu kunobushushu obuphantsi kuba kukho umphunga wamanzi kwintlama yewax yobushushu obuphantsi.
4. Ubungakanani be-wax yobushushu obuphakathi buzinzile ngakumbi kunobushushu obuphantsi, kwaye ixabiso libiza kakhulu.
Ixesha lokuposa: Feb-22-2022