Nkumuyobozi mu nganda zimitako, GIA (Gemological Institute of America) izwiho ubuhanga no kutabogama kuva yashingwa. Cs enye za CIA (ibara, ubwumvikane, gukata na karat uburemere) byahindutse igipimo cya zahabu mugupima ubuziranenge bwa diyama kwisi yose. Mu rwego rwamasaro yumuco, GIA nayo igira uruhare runini, kandi ibintu byayo bifite agaciro ka GIA 7 (ingano, imiterere, ibara, ubuziranenge bwa puwaro, urumuri, ubuso no guhuza) bitanga ishingiro ryubumenyi bwo kumenya no gutondekanya amasaro. Nyamara, ku isoko hari umubare munini wamasaro yigana hamwe nisaro ntoya, ku isoko, bikaba ari ibihimbano kandi ari impimbano, bigatuma abakiriya batandukana. Abaguzi bakunze kubura ubuhanga nuburambe bwo gutandukanya amasaro nayandi mpimbano, kandi abadandaza barashobora kwifashisha aya makuru asimmetrie kugirango bayobye abaguzi.
By'umwihariko, impamvu zituma amasaro atoroshye kuyamenya arashobora guterwa ahanini nibi bikurikira:
1. Birasa cyane mumiterere
Imiterere n'ibara: Imiterere ya maragarita karemano iratandukanye, biragoye gutegeka rwose, kandi ibara ahanini risobanutse, riherekejwe na fluorescence yamabara asanzwe. Amasaro yo kwigana, nk'ayakozwe mu kirahure, plastiki cyangwa ibishishwa, arashobora guhora mu buryo, kandi ibara rishobora kuba risa n'iry'amasaro karemano hakoreshejwe uburyo bwo gusiga irangi. Ibi biragoye gutandukanya byukuri nukuri nimpimbano ukurikije isura yonyine.
Gloss: Imaragarita karemano ifite urumuri rwihariye, urumuri rwinshi na kamere. Nyamara, amasaro amwe yo murwego rwohejuru yigana arashobora kandi kuvurwa nuburyo bwihariye kugirango agere ku ngaruka zisa, byongera ingorane zo kumenyekana.
2. Itandukaniro rito mubiranga umubiri
Gukoraho n'uburemere: Imaragarita karemano izumva ikonje iyo ikozweho, kandi ifite uburemere runaka. Ariko, iri tandukaniro ntirishobora kugaragara kubatari inzobere, kuko amasaro amwe yo kwigana ashobora no kuvurwa byumwihariko kugirango bigane gukoraho.
Isoko: Nubwo amasoko y'amasaro nyayo ubusanzwe aruta ay'amasaro y'impimbano, iri tandukaniro rigomba kugereranywa mubihe byihariye kugirango ryumvikane neza, kandi biragoye ko abaguzi basanzwe bakoresha nk'ishingiro nyamukuru ryo kumenyekana.
3. Uburyo bwo kumenyekanisha buragoye kandi buratandukanye
Ikizamini cyo guterana amagambo: Isaro nyayo itanga inenge nifu nyuma yo kuyisiga, mugihe imaragarita yimpimbano ntabwo. Nyamara, ubu buryo busaba ubuhanga nuburambe runaka, kandi bushobora kwangiza isaro.
Kugenzura ibirahuri byerekana: Ibitagenda neza hamwe nudusembwa hejuru yisaro nyayo birashobora kugaragara ukoresheje ikirahure kinini, ariko ubu buryo busaba ubumenyi nuburambe bwihariye.
Ubundi buryo bwo kwipimisha: nko guhumurirwa, kurasa ultraviolet, nibindi, nubwo ubwo buryo ari ingirakamaro, ariko imikorere iragoye kandi irashobora kwangiza bidasubirwaho isaro, ntabwo rero ibereye kubakoresha bisanzwe.
Kwinjiza tekinoroji ya RFID
Ikoranabuhanga rya RFID (Radio Frequency Identification), rizwi kandi nka radiyo iranga radiyo, ni ikoranabuhanga mu itumanaho ryerekana intego runaka binyuze mu bimenyetso bya radiyo kandi risoma kandi ryandika amakuru ajyanye. Ntabwo ikeneye gushiraho imashini cyangwa optique ihuza sisitemu yo kumenyekanisha nintego runaka, kandi irashobora kumenya intego runaka ikoresheje ibimenyetso bya radio hanyuma ugasoma ukandika amakuru ajyanye.
Umwanya wo gukoresha tekinoroji ya RFID
Ikoranabuhanga rya RFID rikoreshwa cyane mubikoresho, gucunga amasoko, kumenyekanisha indangamuntu, kugenzura kurwanya impimbano, gucunga umuhanda, gukurikirana inyamaswa nizindi nzego. Kurugero, ikoreshwa mugukurikirana imizigo muruganda rwibikoresho, kubuyobozi bwinjira nogusohoka muri sisitemu yo kugenzura ibyinjira, no gukurikirana umutekano wibiribwa.
Mu rwego rwo gufasha abaguzi gutandukanya neza amasaro nyayo n’impimbano, Uruganda rwa kirimbuzi rwa GIA na Fukui Shell ruherutse gukorana kugira ngo rukoreshe ikoranabuhanga rya RFID (radiyo iranga radiyo) mu bijyanye n’amasaro y’umuco, bituma habaho ibihe bishya byo gukurikirana no kumenya imaragarita. Uruganda rwa kirimbuzi rwa Fukui rwashyikirije GIA icyiciro cya akoya, inyanja yepfo na Tahitiya irimo chip idasanzwe ya RFID muri GIA. Izi chipi za RFID zinjijwe mumasaro hifashishijwe tekinoroji yemewe yo kwemeza imaragarita, kuburyo buri saro ifite "indangamuntu". Iyo amasaro asuzumwe na GIA, umusomyi wa RFID arashobora gutahura no kwandika umubare werekana umubare wamasaro, ushobora noneho kwinjizwa muri raporo ya GIA yumuco wa maragarita. Ikoreshwa ryikoranabuhanga ryerekana intambwe yingenzi yinganda zamasaro mugutezimbere ibicuruzwa byiza no kurwanya impimbano.
Hamwe n’abaguzi biyongera ku buryo burambye no gukorera mu mucyo, ubwo bufatanye hagati ya GIA na Fukui Shell Uruganda rwa kirimbuzi ni ngombwa cyane. Kwinjiza tekinoroji ya RFID hamwe na raporo y’amasaro ya GIA ihingwa ntabwo biha abakiriya gusa gusobanukirwa neza inkomoko, inzira yo gukura nibiranga ubuziranenge bwa buri saro, ariko kandi biteza imbere gukorera mu mucyo murwego rwo gutanga amasaro. Ibi ntabwo bifasha gusa kurwanya ibicuruzwa byiganano nibidahwitse ku isoko, ahubwo binashimangira abakiriya kugirira ikizere inganda zamasaro. Ikoreshwa rya tekinoroji ya RFID ryongereye imbaraga mu iterambere rirambye ryinganda zamasaro.
Muburyo bwo gukurikirana neza iterambere, gutunganya no kugurisha imaragarita, ibigo nabaguzi barashobora kumva neza akamaro kiterambere ryiterambere rirambye. Ibi ntibizafasha kugabanya imyanda y’umutungo n’umwanda w’ibidukikije gusa, ahubwo bizanashishikariza abahinzi benshi b’amasaro gukoresha uburyo bwangiza ibidukikije kandi bwangiza ibidukikije, kandi bagafatanya guteza imbere icyatsi kibisi cy’amasaro.
Igihe cyo kohereza: Nzeri-20-2024