Uduce twihishe? Koresha amashusho ya IR mu gusesengura Granite Thermo-Stress

Muri ZHHIMG®, twibanda ku gukora ibice bya granite bifite ubuziranenge bwa nanometero. Ariko ubuziranenge nyakuri burenga ubushobozi bwo gukora bwa mbere; burimo ubuziranenge bw'imiterere y'ibikoresho ubwabyo no kuramba kwabyo. Granite, yaba ikoreshwa mu byuma bipima neza cyangwa mu bwubatsi bunini, ishobora guhura n'inenge z'imbere nko kwangirika no gucikamo ibice. Izi nenge, hamwe n'ubushyuhe bw'ibidukikije, zigena neza igihe cyo kuramba no umutekano w'igice.

Ibi bisaba isuzuma rigezweho kandi ritabangamira ibidukikije. Ishusho ya Thermal Infrared (IR) yagaragaye nk'uburyo bw'ingenzi bwo gusuzuma granite (NDT), itanga uburyo bwihuse kandi budahuza n'ibintu byo gusuzuma ubuzima bw'imbere. Hamwe n'isesengura ry'ikwirakwizwa ry'imitsi ya Thermo-Stress, dushobora kurenza gusa gushaka inenge ahubwo tugasobanukirwa neza ingaruka zayo ku miterere y'imiterere.

Ubumenyi bwo Kubona Ubushyuhe: Amahame yo Gushushanya Imirasire y'Izuba

Ishusho ya IR ikoresha ubushyuhe ifata ingufu za infrared zituruka ku buso bwa granite hanyuma ikazihindura ikarita y'ubushyuhe. Uku gukwirakwiza ubushyuhe ku buryo butaziguye bigaragaza imiterere y'ubushyuhe.

Ihame rirasobanutse: inenge z'imbere zikora nk'ibintu bidahuye n'ubushyuhe. Urugero, imvune cyangwa ubusa bibangamira urujya n'uruza rw'ubushyuhe, bigatera itandukaniro rigaragara mu bushyuhe bw'ibintu bikikije amajwi. Imvune ishobora kugaragara nk'umurongo ukonje (ibuza urujya n'uruza rw'ubushyuhe), mu gihe agace gafite imyenge myinshi, bitewe n'itandukaniro ry'ubushobozi bw'ubushyuhe, gashobora kugaragaza ahantu hashyushye haherereye.

Ugereranyije n'uburyo busanzwe bwa NDT nka ultrasound cyangwa X-ray, IR imaging itanga ibyiza bitandukanye:

  • Gupima byihuse kandi binini: Ishusho imwe ishobora gutwikira metero kare nyinshi, bigatuma iba nziza cyane mu gupima byihuse ibice binini bya granite, nk'ibiti by'ibiraro cyangwa ibitanda by'imashini.
  • Ntibikoranaho kandi ntibingiza: Ubu buryo ntibusaba guhuza cyangwa guhuzaho ibintu, bigatuma nta cyangirika cya kabiri ku buso busanzwe bw'igice.
  • Igenzura Rihoraho: Rituma habaho gufata mu buryo nyabwo inzira z'impinduka z'ubushyuhe, ingenzi mu kumenya inenge zishobora guterwa n'ubushyuhe uko zigenda zikura.

Gufungura uburyo: Inyigisho y'Ubushyuhe n'Umuvuduko

Ibice bya granite byanze bikunze bitera ubushyuhe bw'imbere bitewe n'ihindagurika ry'ubushyuhe bw'ikirere cyangwa imitwaro yo hanze. Ibi bigengwa n'amahame ya thermoelasticity:

  • Ubudasa bw'ubushyuhe: Granite ni ibuye rigizwe n'ibice byinshi. Ibyiciro by'ubutare bw'imbere (nk'ifi ya feldspar na quartz) bifite ibipimo bitandukanye by'ubushyuhe. Iyo ubushyuhe buhindutse, uku kudasa bitera kwaguka kudasanzwe, bigatuma habaho uturere twinshi tw'ubushyuhe cyangwa stress ikomeye.
  • Ingaruka nziza ku mipaka: Uduce duto nk'imicanga cyangwa imyenge y'amazi tubangamirwa no kurekura stress yo mu gace runaka, bigatera stress nyinshi mu bintu biri hafi aho. Ibi bikora nk'umuvuduko wo gukwirakwiza uduce duto.

Gupima imibare, nka Finite Element Analysis (FEA), ni ingenzi mu gupima iyi ngaruka. Urugero, mu gihe ubushyuhe buhindagurika bwa dogere selisiyusi 20 (nk'uko bigenda ku manywa na nijoro), agace k'ibumba ka granite karimo agace gahagaze gashobora kugira imbaraga zo gukurura hejuru zigera kuri 15 MPa. Bitewe n'uko imbaraga zo gukurura granite akenshi ziba ziri munsi ya 10 MPa, ubu buryo bwo gukurura bushobora gutuma agace gakura uko igihe kigenda gihita, bigatera kwangirika kw'imiterere.

Ubuhanga mu by'ubwubatsi burimo gukora: Inyigo y'Urugero mu Kubungabunga

Mu mushinga uherutse gusana inkingi ya kera ya granite, amashusho ya thermal IR yagaragaje neza umugozi utunguranye w'ubukonje mu gice cyo hagati. Gucukura byakurikiyeho byemeje ko iki kibazo cyari ikibazo cy'imbere mu buryo butambitse.

Hatangijwe ubundi buryo bwo gukora isuzuma ry’ubushyuhe. Ubu buryo bwagaragaje ko ubushyuhe bwinshi mu gice cy’ubushyuhe mu mpeshyi bwageze kuri 12 MPa, burenze urugero rw’ibikoresho. Icyasabwaga ni ugutera epoxy resin neza kugira ngo imiterere ihamye. Isuzuma rya IR nyuma yo gusana ryemeje ko ubushyuhe bungana cyane, kandi uburyo bwo gukora isuzuma ry’ubushyuhe bwemeje ko ubushyuhe bwagabanutse ku rugero rwiza (munsi ya 5 MPa).

ameza yo gukoraho granite neza

Icyerekezo cy'igenzura ry'ubuzima rigezweho

Ishusho ya IR ikoreshwa mu bushyuhe, hamwe n'isesengura rikomeye ry'imihangayiko, itanga inzira nziza kandi yizewe ya tekiniki yo kugenzura ubuzima bw'inyubako (SHM) mu bikorwa remezo by'ingenzi bya granite.

Ahazaza h'ubu buryo bwerekana ko hari ukwizerwa no kwikora:

  1. Guhuza Ibikoresho Bitandukanye: Guhuza amakuru ya IR n'ibizamini bya ultrasound kugira ngo hongerwe uburyo bwo gusuzuma uburebure bw'ibise n'ingano y'ibise.
  2. Gusuzuma Ibitekerezo by'Ubwenge: Guteza imbere uburyo bwo kwigira mu buryo bwimbitse kugira ngo buhuze imiterere y'ubushyuhe n'imiterere y'imihangayiko, bigatuma habaho gushyira mu byiciro amakosa no gusuzuma ibyago biteganyijwe.
  3. Sisitemu za IoT zihindagurika: Guhuza sensors za IR n'ikoranabuhanga rya IoT kugira ngo bigenzure mu buryo nyabwo imiterere y'ubushyuhe n'imikorere ya mekanike mu nyubako nini za granite.

Mu kugaragaza inenge z’imbere mu buryo budakoreshejwe mu buryo bukabije no gupima ingaruka ziterwa n’ubushyuhe, ubu buryo bugezweho bwongera igihe cy’ubuzima bw’ibice, butanga icyizere cya siyansi cyo kubungabunga umurage n’umutekano w’ibikorwa remezo bikomeye.


Igihe cyo kohereza: Ugushyingo-05-2025