Kuva kuri electroniki ya magnetiki ikingira kugeza kuri magnetiki: Nigute base ya granite irinda ibidukikije byo gupima ibyuma byunvikana neza?

Mubice bigezweho nko gukora semiconductor chip gukora no kugenzura neza optique, ibyuma bihanitse cyane nibyo bikoresho byibanze byo kubona amakuru yingenzi. Nyamara, ibintu bigoye bya electromagnetic ibidukikije hamwe nuburyo bwimiterere idahindagurika akenshi biganisha kumibare yo gupima idahwitse. Ikibanza cya granite, hamwe na magnetiki yacyo, ikingiwe kandi ihagaze neza kumubiri, yubaka ibidukikije byizewe kuri sensor.

Kamere itari magnetique igabanya isoko yo kwivanga
Ibyuma bisobanutse neza nkibikoresho byo kwimura inductive hamwe nubunzani bwa magneti byunvikana cyane nimpinduka mumashanyarazi. Magnetisme yihariye yibyuma gakondo (nkibyuma na aluminiyumu) ​​birashobora gukora umurima wa rukuruzi ubangamira sensor. Iyo sensor ikora, imbaraga zo hanze za magnetiki zikorana n'umwanya wa magneti w'imbere, ushobora gutera byoroshye gutandukana kwamakuru.

Granite, nkibuye risanzwe ryaka, rigizwe namabuye y'agaciro nka quartz, feldspar na mika. Imiterere yimbere igena ko idafite magnetisme na gato. Shyira sensor kuri base ya granite kugirango ukureho imbaraga za magnetique zifatizo ziva mumuzi. Mu bikoresho bisobanutse nka microscopes ya electron na magnetiki resonance ya base, granite base yemeza ko sensor ifata neza impinduka zifatika zikintu cyerekanwe, ikirinda amakosa yo gupimwa iterwa no kwivanga kwa magneti.
Ibiranga imiterere bihujwe no gukingira amashanyarazi
Nubwo granite idafite ubushobozi bwo gukingira ibintu nkibyuma, imiterere yihariye yumubiri irashobora kandi guca intege amashanyarazi. Granite irakomeye muburyo kandi bwuzuye muburyo. Gutondekanya guhuza amabuye y'agaciro ya kirisiti ikora inzitizi yumubiri. Iyo amashanyarazi yo hanze akwirakwiza kuri base, igice cyingufu zinjizwa na kristu hanyuma igahinduka ingufu zubushyuhe, naho igice kigaragarira kandi kigatatana hejuru ya kirisiti, bityo bikagabanya ubukana bwumuraba wa electromagnetique ugera kuri sensor.

Mubikorwa bifatika, ibishingwe bya granite bikunze guhuzwa nurushundura rukingira ibyuma kugirango bibumbwe hamwe. Urushundura rwicyuma ruhagarika imirongo myinshi yumuriro wa electromagnetic, kandi granite irushaho kunaniza intera isigaye mugihe itanga inkunga ihamye. Mu mahugurwa yinganda yuzuyemo imirongo ihinduranya na moteri, iyi mikoreshereze ituma sensor ikora neza ndetse no mubidukikije bikomeye bya electroniki.
Shimangira imitungo ifatika kandi wongere ibipimo byiringirwa
Coefficient yo kwagura ubushyuhe bwa granite iri hasi cyane (gusa (4-8) × 10⁻⁶ / ℃), kandi ubunini bwayo burahinduka gake cyane mugihe ubushyuhe buhindagurika, bigatuma umutekano uhagarara. Imikorere yacyo nziza cyane irashobora gukurura vuba ihindagurika ryibidukikije no kugabanya ingaruka ziterwa n’imashini ku bipimo. Mu gupima neza neza optique, base ya granite irashobora gukumira inzira ya optique iterwa no guhindagurika kwubushyuhe hamwe no kunyeganyega, bigatuma amakuru yapimwe yukuri kandi asubirwamo.

Mugihe cya semiconductor wafer yerekana uburebure, nyuma yikigo runaka cyemeje granite base, ikosa ryo gupimisha ryaragabanutse kuva kuri mm 5 kugeza kuri ± 1μm. Muburyo bwo kwihanganira imyanya yo kugenzura ibyogajuru, sisitemu yo gupima ukoresheje base ya granite yazamuye amakuru asubirwamo hejuru ya 30%. Izi manza zerekana neza ko granite ishingiro yongerera cyane igipimo cyo kwizerwa cyo gupima ibyuma bifata ibyuma byifashishwa mu gukuraho imiyoboro ya elegitoroniki no guhagarika ibidukikije, bigatuma iba ikintu cy'ingenzi mu bice bigezweho byo gupima neza.