Arụmọrụ nke na-egosipụta iko beads beads na-ada na nha ha na nkesa, na-emetụta Nchekwa Nchekwa na Anya. Nke a bụ otu esi ebuli ihe ndị a:
Mkparịta ụka dị mkpa
Ogo nha: Ibelata iko na-egosi na-abụkarị site na 75 ruo 1400 microns. Obere beads (75-300 microns) na-eme ka izizi dị na mbụ, ebe ị na-ejigide (300-1400 microsonity na ogologo oge site na iguzogide uwe.
Nkesa edo edo: Efere nwere elu okirikiri (Dmin / Dmax ≥0.90) na otu na-agbasa ọkụ ọkụ, na-ejide anya na-agbanwe agbanwe. Syperular na-adịchaghị belata arụmọrụ site na ịmepụta nloghachi ọkụ.
Omimi Di omimi: Oke EMACED (50-60% nke Bead dayameta) nguzozi ịtụ uche na-eyi nguzogide. Wowlow interdings nwere ihe ọghọm na-egbu egbu, ebe ihe na - etinyere ìhè na - ebelata.
Omume kacha mma
Ngwa premima + dị elu: ejikọta ihe na-egosi iko na-egosipụta na agba (Presrix) na-efegharị ha alop n'oge ngwa na-ahụ oge ụfọdụ na ogologo oge.
Usoro dị mma: Họrọ beads na index index ≥1.5 na usoro nri dio2 maka nloghachi ọkụ dị elu.
Site na mkpado nha na-ebute ogo na nkesa nkesa, na-egosipụta iko iko nwere ike ịkwado ala zuru oke ruo ọtụtụ afọ, na-eme ka nchekwa ụzọ abalị.
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