Ihe nchacha ọcha nke corundum, nke a na-akpọkwa ọcha aluminum oxide, nwere ezigbo nkwụsi ike okpomọkụ, oke okpomọkụ na-eguzogide karịa ogo 1750, ịdị ọcha dị elu, ezigbo nkọ onwe onye, ikike egweri ike, obere uru kalori, arụmọrụ dị elu naiguzogide nchara nke isi acidỌegosila onwe ya n'ọtụtụ ebe. Nkọwapụta dị iche iche nke ihe mkpuchi ọcha corundum nwere u dị iche iche.sages.
Ọtụtụ mgbe, nkọwapụta nke ihe mkpuchi corundum ọcha bụ 4-6 mesh, 12 mesh, 16 mesh, 24 mesh, 36 mesh, 46 mesh, 60 mesh, 80 mesh, 120 mesh, 150 mesh, 200 mesh, 300 mesh. elu ruo ọbụna Ngwakọta 2000. N'ime ha, a na-akpọkwa ihe nlereanya 4-6 nke ájá akụkụ, 46 ntupu na 60 ntupu bụ ájá ọka, a na-akpọkwa nha ihe dị n'elu ntupu 240 micro ntụ ntụ, nke bụ ihe nlereanya anyị na-ahụkarị site na W. Ka ọnụọgụ nha ihe ndị ahụ buru ibu, otú ahụ ka corundum ọcha ahụ na-adị mma karị.
Nha nke ihe ndị na-eme ka ihe ọcha na-acha ọcha na-acha ọcha na-acha ọcha dị iche maka ojiji dị iche iche na ụlọ ọrụ na-eme ka ájá gbụpụ na-eji ya eme ihe nke ọmaỌtụtụ mgbe, ihe a na-ahụkarị nhaha bụ mesh 24, mesh 36, na mesh 46.Ọ bụ kpebisiri ike dịka nozzle si dị dayameta nke igwe ájá ájá, na oghere mgbochi ekwesịghị ime n'ihihọrọ nha ihe kwesịrị ekwesịionỊsa ájá na-elebara ike ya anya nke ọma. Ka mkpụrụ corundum ọcha na-adị nkọ, otú ahụ ka ike ya na-esi elu, otú ahụ ka mmetụta ya na-aka mma.
Enwere ike iji ihe nchacha ọcha corundum mee ihe maka imepụta ngwaọrụ nchacha. A na-ahụkarị ojiji wiil ọcha corundum e ji egweris Ntupu 24, ntupu 36 na46 ntupu,wdg. Ihe ndị a na-ejikarị eme ihe n'ịchacha ọcha bụ 100 mesh, 120 mesh, 150 mesh, 180 mesh na ndị ọzọ. N'ezie,ọcha ntụ ntụ obere corundum nakwa has ngwa ọkwa dị elu: nhazi ziri ezi. Ọtụtụ mgbe,ndị aA na-eji obere ntụ ntụ, W63, W28, W14, W7 naW5, wdg.
Oge ozi: Jenụwarị-27-2022
