Mu rwego rwo gukora neza no kugenzura ubuziranenge, imashini yo gupima imirongo itatu ni ibikoresho by'ibanze byo kwemeza neza ibicuruzwa. Ukuri kwamakuru yapimye bigira ingaruka kuburyo butaziguye ubwiza bwibicuruzwa no kunoza imikorere. Nyamara, ikosa ryo guhindura amashyuza ryatewe nihinduka ryubushyuhe mugihe cyo gukora ibikoresho byahoze ari ikibazo kitoroshye cyugarije inganda. Urufatiro rwa granite, hamwe nibintu byihariye byumubiri nibyiza byubatswe, byahindutse urufunguzo rwo gukuraho ikosa ryimiterere yumuriro wimashini itatu yo gupima. ?
Impamvu n'ingaruka z'amakosa yo guhindura ibintu mumashini atatu yo guhuza imashini
Iyo imashini ipima imirongo itatu ikora, moteri ikora, guterana kubyara ubushyuhe, nihindagurika ryubushyuhe bwibidukikije byose bishobora gutera impinduka mubushyuhe bwibikoresho. Urufatiro rwimashini ipima ikozwe mubikoresho gakondo bifite coefficient yo hejuru yo kwagura ubushyuhe. Kurugero, coefficient yo kwagura ubushyuhe bwibyuma bisanzwe ni 11 × 10⁻⁶ / ℃. Iyo ubushyuhe buzamutseho 10 ℃, icyuma cya metero 1 z'uburebure kizareshya na 110 mm. Ihinduka rito rizoherezwa kuri probe yo gupima binyuze muburyo bwa mashini, bigatuma umwanya wo gupima uhinduka kandi amaherezo bikavamo amakosa mumibare yo gupima. Mugenzuzi wibice bisobanutse, nka moteri ya moteri ya aero hamwe nububiko bwuzuye, ikosa rya 0.01mm rishobora gutuma ibicuruzwa bidahuye. Amakosa yo guhindura amashyuza agira ingaruka zikomeye kubwizerwa bwo gupima no gukora neza. ?
Ibyiza biranga granite shingiro
Ultra-low coefficente yo kwagura ubushyuhe, ibipimo bihamye byerekana
Granite ni urutare rusanzwe rwaka binyuze muri geologiya mumyaka miriyoni amagana. Coefficient yo kwagura ubushyuhe ni hasi cyane, mubisanzwe kuva kuri (4-8) × 10⁻⁶ / ℃, ni 1/3 kugeza 1/2 cyibikoresho byuma. Ibi bivuze ko munsi yubushyuhe bumwe, ingano yubunini bwa granite base ni nto cyane. Iyo ubushyuhe bwibidukikije buhindagurika, base ya granite irashobora kugumana imiterere ihamye ya geometrike, igatanga umurongo uhamye wa sisitemu yo guhuza imashini yo gupima, ikirinda gutandukana kumwanya wikigereranyo cyapimwe cyatewe no guhindura ishingiro, no kugabanya ingaruka zamakosa yubushyuhe bwumuriro kubisubizo bivuye kumuzi. ?
Gukomera gukomeye hamwe nuburyo bumwe bihagarika ihererekanyabubasha
Granite irakomeye muburyo bwimiterere, hamwe nuburinganire bwimbere kandi bumwe bwimbere imbere, kandi ubukana bwayo burashobora kugera kuri 6-7 kurwego rwa Mohs. Uku gukomera gukomeye gutuma granite ishingiro idashobora guhinduka cyane mugihe ifite uburemere bwimashini ipima ubwayo nimbaraga zo hanze mugihe cyo gupima. Ndetse iyo ibikorwa byibikoresho bitanga ihindagurika rito cyangwa imbaraga zaho zitaringaniye, base ya granite irashobora guhagarika neza kwanduza no gukwirakwiza deformasiyo hamwe nimiterere yayo yuburyo bumwe, ikabuza ko ihindagurika rikorwa kuva mukibanza kugeza muburyo bwo gupima, kwemeza ko iperereza ripima rihora mubikorwa bihamye, kandi byemeza ko amakuru yapimwe ari ukuri. ?
Imikorere ya damping naturel, ikurura vibrasiya nubushyuhe
Microstructure idasanzwe ya granite irayiha nibikorwa byiza byo gusiba. Iyo kunyeganyega guterwa nigikorwa cyimashini ipima yandujwe mukibanza cya granite, ibice byimbere byimbere hamwe nuduce duto duto birashobora guhindura imbaraga zinyeganyeza imbaraga zubushyuhe kandi bikabikoresha, byihuta byihuta byihuta. Hagati aho, iyi miterere iranga kandi ifasha gukuramo ubushyuhe buterwa nigikorwa cyibikoresho, kugabanya umuvuduko wikwirakwizwa ryikwirakwizwa ryubushyuhe kuri base, no kugabanya ibyago byo guhindagurika kwubushyuhe bwaho biterwa no gukwirakwiza ubushyuhe butaringaniye. Mubikorwa byigihe kirekire byo gupima, imikorere yo kugabanya base ya granite irashobora kugabanya cyane kugaragara kwamakosa yo guhindura amashyuza no kongera umutekano muke. ?
Ingaruka ifatika yingirakamaro ya granite
Nyuma yinganda nyinshi zikora inganda zasimbuye icyuma cyimashini eshatu zipima imashini zipima hamwe na granite base, ibipimo byo gupima byahinduwe neza. Nyuma yuko uruganda runaka rukora ibice byimodoka rwashyizeho imashini yo gupima imashini itatu ifite ibikoresho bya granite, ikosa ryo gupima moteri ya moteri ryaragabanutse kuva kuri ± 15μm kugeza kuri ± 5μm. Gusubiramo no kubyara amakuru yo gupimwa byatejwe imbere ku buryo bugaragara, ubwizerwe bwo kugenzura ubuziranenge bwibicuruzwa byongerewe imbaraga, kandi igipimo cyo guca imanza ku bicuruzwa cyatewe n’amakosa yo gupimwa cyaragabanutse neza. Yateje imbere umusaruro unoze no guhangana n’ibigo. ?
Mu gusoza, base ya granite, hamwe na coefficient nkeya cyane yo kwagura ubushyuhe, gukomera gukomeye, imiterere imwe hamwe nuburyo bwiza bwo kugabanya ibicuruzwa, ikuraho ikosa ryoguhindura ubushyuhe bwumuriro wimashini eshatu zipima ibipimo byinshi, bitanga inkunga ihamye kandi yizewe yo gupima neza, kandi ibaye ikintu cyingenzi cyibikoresho bigezweho byo gupima neza. ?
Igihe cyoherejwe: Gicurasi-19-2025