Ni gute ishingiro rya granite rishobora gukuraho ikosa ryo guhindura ubushyuhe ry’imashini zipima ibintu bitatu?

Mu rwego rwo gukora neza no kugenzura ubuziranenge, imashini ipima ibice bitatu ni yo gikoresho cy'ingenzi mu kwemeza ko ibicuruzwa ari ukuri. Ukuri kw'amakuru yayo yo gupima bigira ingaruka ku buryo butaziguye ku bwiza bw'ibicuruzwa no kunoza imikorere y'umusaruro. Ariko, ikosa ryo guhindura ubushyuhe riterwa n'impinduka z'ubushyuhe mu gihe cy'imikorere y'ibikoresho ryagiye riba ikibazo kigoye mu nganda. Urufatiro rwa granite, hamwe n'imiterere yarwo idasanzwe n'ibyiza by'imiterere, byabaye ingenzi mu gukuraho ikosa ryo guhindura ubushyuhe ry'imashini ipima ibice bitatu.

Impamvu n'ibyago byo guhindagurika k'ubushyuhe mu mashini zipima ibintu bitatu
Iyo imashini ipima ifite ibice bitatu ikora, moteri ikora, ubushyuhe butera ubushyuhe, n'ihindagurika ry'ubushyuhe bw'ibidukikije byose bishobora guteza impinduka mu bushyuhe bw'ibikoresho. Ishingiro ry'imashini ipima rikozwe mu bikoresho by'icyuma gakondo rifite igipimo cyo kwaguka k'ubushyuhe kiri hejuru. Urugero, igipimo cyo kwaguka k'ubushyuhe bw'icyuma gisanzwe ni hafi 11 × 10⁻⁶/℃. Iyo ubushyuhe buzamutseho 10℃, ishingiro ry'icyuma rifite uburebure bwa metero 1 rizazamukaho 110μm. Uku guhinduka guto kuzoherezwa mu gipimo binyuze mu miterere ya mashini, bigatuma aho igipimo gipimirwa hahinduka kandi amaherezo bigatera amakosa mu makuru yo gupima. Mu igenzura ry'ibice by'ubuziranenge, nk'ibyuma bya moteri y'ikirere n'ibishushanyo by'ubuziranenge, ikosa rya 0.01mm rishobora gutuma ibicuruzwa bidakurikiza amabwiriza. Amakosa yo kwaguka k'ubushyuhe agira ingaruka zikomeye ku buryo bwo gupima no kunoza umusaruro.
Ibyiza byihariye by'ishingiro rya granite
Igipimo cyo kwaguka k'ubushyuhe kiri hasi cyane, ikigereranyo cy'ibipimo gihamye
Granite ni ibuye karemano rikomoka ku ivumbi ryakozwe binyuze mu mikorere ya geologiya mu myaka amagana na miriyoni. Ingano yaryo yo kwaguka k'ubushyuhe ni nto cyane, akenshi iri hagati ya (4-8) × 10⁻⁶/℃, ari 1/3 kugeza 1/2 cy'ibikoresho by'icyuma. Ibi bivuze ko mu gihe cy'ihindagurika ry'ubushyuhe, impinduka y'ingano y'ishingiro rya granite iba nto cyane. Iyo ubushyuhe bw'ikirere buhindagurika, ishingiro rya granite rishobora kugumana imiterere ihamye ya geometrike, rigatanga ishusho ihamye y'uburyo bw'imashini ipima, rikirinda guhindagurika kw'aho imashini ipima iherereye bitewe no guhinduka kw'ishingiro, kandi rikagabanya ingaruka z'amakosa yo guhinduka k'ubushyuhe ku biva mu gupima bivuye mu mizi.
Uburimbane bwinshi n'imiterere imwe bigabanya ikwirakwizwa ry'ihindagurika ry'imiterere
Granite ikomeye mu miterere yayo, ifite imiterere y’amabuye y’agaciro y’imbere kandi isa neza, kandi ubukana bwayo bushobora kugera kuri 6-7 ku gipimo cya Mohs. Ubu buhanga bukabije butuma ishingiro rya granite ritashobora guhinduka cyane iyo ritwaye uburemere bw’imashini ipima ubwayo n’imbaraga zo hanze mu gihe cyo gupima. Nubwo imikorere y’ibikoresho yatera guhindagurika guke cyangwa imbaraga zitangana, ishingiro rya granite rishobora gukumira neza ikwirakwizwa n’ikwirakwira ry’ihindagurika ry’imiterere yaryo, rikarinda ihindagurika gukorwa kuva ku rufatiro kugera ku buryo bwo gupima, rikareba ko probe ipima ihora ikora neza, kandi rikemeza ko amakuru yo gupima ari ukuri.
Imikorere isanzwe yo kugabanya ubushyuhe, ikagabanya imitingito n'ubushyuhe
Imiterere yihariye ya granite iwuha ubushobozi bwiza bwo kugabanya ubushyuhe. Iyo kuzunguruka kwakozwe n'imashini ipima byoherejwe ku gice cy'ibanze cya granite, utubumbe tw'imbere mu byuma n'uduce duto dushobora guhindura ingufu zo kuzunguruka mo ingufu z'ubushyuhe no kuzikoresha, bigabanyiriza vuba imbaraga zo kuzunguruka. Hagati aho, iyi miterere yo kuzunguruka inafasha mu gufata ubushyuhe buturuka ku mikorere y'ibikoresho, kugabanya umuvuduko w'ubushyuhe n'ikwirakwizwa ry'ubushyuhe ku gice cy'ibanze, no kugabanya ibyago byo kwangirika k'ubushyuhe mu gace runaka bitewe n'ikwirakwizwa ry'ubushyuhe ritaringaniye. Mu bikorwa byo gupima igihe kirekire, imikorere yo kuzunguruka kw'igice cy'ibanze cya granite ishobora kugabanya cyane amakosa yo kwangirika k'ubushyuhe no kongera ubudahangarwa bwo gupima.
Ingaruka zifatika z'ishingiro rya granite
Nyuma y’uko inganda nyinshi zisimbuje ishingiro ry’icyuma ry’imashini ipima ibice bitatu n’ishingiro rya granite, uburyo bwo gupima bwarushijeho kuba bwiza cyane. Nyuma y’uko ikigo runaka gikora ibice by’imodoka gishyizeho imashini ipima ibice bitatu ifite ishingiro rya granite, ikosa ryo gupima moteri ryagabanutse kuva kuri ±15μm y’umwimerere kugeza kuri ±5μm. Gusubiramo no kongera gupima amakuru byarushijeho kunozwa cyane, ukwizerwa kw’igenzura ry’ubuziranenge bw’ibicuruzwa kwariyongereye, kandi igipimo cyo gusesengura nabi ibicuruzwa cyatewe n’amakosa yo gupima cyaragabanutse cyane. Byazamuye umusaruro mwiza n’ipiganwa ry’ibigo.
Mu gusoza, ishingiro rya granite, rifite ubushobozi buke cyane bwo kwaguka k'ubushyuhe, gukomera cyane, imiterere imwe n'imikorere myiza yo kugabanya ubushyuhe, rikuraho ikosa ryo guhindura ubushyuhe ry'imashini ipima ibice bitatu mu bipimo bitandukanye, ritanga inkunga y'ibanze ihamye kandi yizewe yo gupima neza, kandi ryabaye igice cy'ingenzi cy'ibikoresho bigezweho byo gupima neza.