Tarihin gani na lu'u-lu'u

Lu'u-lu'u ya zama wani muhimmin karfi don inganta ci gaban tattalin arzikin kasa saboda fifikon sauran kayan da ba zai misaltu ba.Kayan aikin lu'u-lu'u (kayan yankan, kayan aikin hakowa, kayan aikin niƙa, da dai sauransu) ana amfani da su sosai a cikin kayan gini na gida, kayan aiki, hako mai, hakar ma'adinai, kayan aikin likitanci, sararin samaniya (titanium gami, sarrafa alloy na aluminum, da sauransu) da sauran fannoni da yawa. , kuma sun haifar da kimar tattalin arziki da fa'ida mai yawa.
A cikin ci gaban duniya na samar da kayan aikin lu'u-lu'u, A cikin shekarun 1960, an haɓaka masana'antu cikin sauri a cikin ƙasashen da suka ci gaba a Turai da Amurka;a karshen shekarun 1970, kasar Japan ta yi sauri ta lashe gasar tare da kasashen Turai da Amurka tare da farashi mai rahusa, Kuma ta zama daya daga cikin shugabannin masana'antu;Daga baya, a cikin 1980s, Koriya ta Kudu ta maye gurbin Japan a matsayin sabon masana'antar kayan aikin lu'u-lu'u;a cikin shekarun 1990, duk da cewa masana'antar dake da alaka da lu'u-lu'u ta kasar Sin ta fara a makare, amma da karuwar masana'antun kasar Sin a duniya, masana'antun kayayyakin aikin lu'u-lu'u na kasar Sin ma sun fara fara aiki, ta hanyar kokari da ci gaban al'ummomi da dama, a halin yanzu, kasar Sin tana da dubban lu'u-lu'u. Kamfanonin masana'antu masu alaƙa, Ƙimar fitarwa na shekara-shekara ya wuce yuan biliyan 10, Kasance ɗaya daga cikin masu samar da kayan aikin lu'u-lu'u na duniya.
Overv iew na d iamond saw b lade ci gaban
Tun daga 1885, Faransawa sun yi lu'u-lu'u na farko na halitta
lu'u-lu'u tare da ƙananan barbashi[1~3] Yana da tarihin fiye da shekaru ɗari.A ciki
da ci gaban tsari na wannan shekara ɗari, shi za a iya raba zuwa dama ma'ana lokaci nodes.Bayan 1930, foda metallurgy fasahar zama ƙara balagagge, da lu'u-lu'u ya fara da za a gauraye da karfe foda, da kuma amfani da foda metallurgy yin wuka kai, da kuma sa'an nan kuma weded a kan substrate, wanda shi ne farkon samfurin na zamani saw ruwa. A 1955, haifuwar lu'u-lu'u na wucin gadi ya inganta ƙwarai ci gaban da lu'u-lu'u kayan aiki masana'antu.Tare da ci gaba da ci gaban fasaha na lu'u-lu'u na wucin gadi, lu'u-lu'u na wucin gadi a hankali ya maye gurbin lu'u-lu'u na halitta mai tsada, wanda ya sa aikace-aikacen girman lu'u-lu'u ya yiwu.A halin yanzu, ana amfani da guntu na lu'u-lu'u musamman don yankan abubuwa masu tauri da karye, gami da granite marmara da sauran kayan dutse.

gilashin, kayayyakin yumbu, semiconductor, duwatsu masu daraja, simintin ƙarfe, da samfuran kankare a cikin hanyoyi da gadaje.Tare da ci gaba da ci gaba da haɓaka lu'u-lu'u
fasahar ruwa, filin aikace-aikacen sa zai fi girma, ruwan ruwan lu'u-lu'u yana da
ya zama kayan aikin lu'u-lu'u mafi cinyewa[4,5].
Kasar Sin tana da arzikin dutse, tare da bunkasar tattalin arziki, yawan amfani da duwatsun kuma yana karuwa, wanda hakan ya haifar da babbar kasuwa wajen neman kayayyakin lu'u-lu'u.A cewar cibiyar binciken kasuwar kasar Sin
(har zuwa 2010), kamar yadda aka nuna a hoto 1.1.Siyar da lu'u-lu'u na kasar Sin ya karu sosai tsakanin 2003 da 2008, tare da matsakaicin karuwa da kusan kashi 15%.A shekarar 2009 da 2010, tallace-tallacen ya ragu kadan, amma gaba dayan karfin kasuwar ya tashi a kan yuan biliyan 18.A hade tare da bayanan tallace-tallacen lu'u-lu'u da suka gabata na shekaru takwas da ci gaban tattalin arzikin kasa da kasa da na cikin gida, hukumar binciken ta yi hasashen bukatar kasuwar lu'u-lu'u daga 2011 zuwa 2015 ( hasashen 2010) kamar yadda aka nuna a hoto na 1.2.

Hoto 1.1 Canjin tallace-tallace na gandun lu'u-lu'u a cikin 'yan shekarun nan naúrar: Yuan miliyan 100

Hoto 1.2 Nau'in buƙatun kasuwa na dutsen lu'u-lu'u da ma'aunin sa a China daga 2011 zuwa 2015: Nau'in guda miliyan 100
Bisa kididdigar kididdigar kididdigar kididdigar da aka yi na cibiyar bincike kan kasuwannin kasar Sin, tare da ci gaba da fadada aikin gandun lu'u-lu'u, har yanzu bukatar kasuwar kasar Sin na ganin ruwan lu'u-lu'u da kayan masarufi zai karu da kusan kashi 15% a kowace shekara a nan gaba.Ana sa ran cewa bukatar da ake yi na zaren lu'u-lu'u a kasar Sin zai kai guda biliyan 3.201 nan da shekarar 2015. Fuskantar babbar bukatar kasuwa, ga kowane mai kera tsinken lu'u-lu'u, wata dama ce da kalubale.Sai kawai samar da babban kaifi, tsawon rayuwar sabis, aikin barga, babban farashi na kayan aikin lu'u-lu'u, don mamaye kasuwa da wuri-wuri, yi amfani da damar.