Gupima Ibiranga Magnet Ihoraho

Isuzuma rya Magnet rihoraho: Uko Umutekinisiye Abibona

Akamaro ko gupima neza
Iyo ukoresheje ibice bya rukuruzi, uzi ko imikorere yizewe itangirira ku gupima neza. Amakuru dukusanya mu isuzuma rya rukuruzi agira ingaruka zitaziguye ku byemezo mu buhanga bw'imodoka, ibikoresho by'ikoranabuhanga bikoreshwa n'abantu, ikoranabuhanga mu buvuzi, no mu gukoresha ingufu zisubiramo.

Ibipimo bine by'ingenzi by'imikorere
Iyo dusuzuma magneti zihoraho muri laboratwari, ubusanzwe tureba ibipimo bine by'ingenzi bigaragaza ubushobozi bwazo:

Br: Urwibutso rwa Magnet
Gusubira mu buzima (Br):Tekereza ibi nk'"urwibutso" rwa rukuruzi rw'ingufu za rukuruzi. Nyuma yo gukuraho ingufu za rukuruzi zo hanze, Br atwereka imbaraga za rukuruzi zigumana. Ibi biduha ishingiro ry'imbaraga za rukuruzi mu ikoreshwa nyaryo.

Hc: Kurwanya Demagnetization
Gukoresha imbaraga (Hc):Tekereza ibi nk' "imbaraga z'ubushake" za sumaku - ubushobozi bwayo bwo kurwanya demagnetization. Ibi tubigabanyamo Hcb, itubwira inyuma ikenewe kugira ngo ihagarike umusaruro wa sumaku, na Hci, igaragaza imbaraga dukeneye kugira ngo duhanagure burundu aho sumaku ihurira.

BHmax: Ikimenyetso cy'Ingufu
Ingufu nyinshi zikomoka ku bicuruzwa (BHmax):Uyu ni umubare wuzuye imbaraga dukura muri hysteresis loop. Ugaragaza ingufu nyinshi cyane rukuruzi rushobora gutanga, bigatuma ari cyo gipimo cyacu cyo kugereranya ubwoko butandukanye bwa rukuruzi n'urwego rw'imikorere.

Hci: Ituze mu gihe cy'umuvuduko
Ubushotoranyi bw'imbere mu mubiri (Hci):Ku bijyanye na magneti za NdFeB zikora neza muri iki gihe, iyi ni yo nyigo ikoreshwa mu gukora cyangwa kugabanya ingufu. Iyo agaciro ka Hci gakomeye, magneti ishobora kwihanganira imimerere mibi - harimo ubushyuhe bwinshi no guhangana n’imbaraga za magneti - nta gihombo gikomeye ku mikorere.

Ibikoresho by'ingenzi byo gupima
Mu by’ukuri, twishingikiriza ku bikoresho byihariye kugira ngo dufate iyi miterere. Hysteresisgraph ikomeje kuba uburyo bwacu bwo gukora muri laboratwari, ikagaragaza umurongo wose wa BH binyuze mu mikorere ya magnetization igenzurwa. Ku ruganda, dukunze gukoresha ibisubizo byoroshye nka Hall-effect gaussmeters cyangwa Helmholtz coils kugira ngo tugenzure neza ubuziranenge bwihuse.

Gupima Magnets Zifite Agakoresho Gakomeye
Ibintu birahinduka cyane iyo tugeragejerukuruzi za neodymium zifite umugongo wa koleUburyo bworoshye bwo gukoresha kole yubatswemo buza hamwe n'ingorane zimwe na zimwe zo kugerageza:

Imbogamizi zo gukina
Imbogamizi zo Gushyiraho Ikibuga:Urwo rwego rwo gufatana rusobanura ko rukuruzi idapfa kuba neza mu bikoresho bisanzwe byo gupima. Ndetse n'imyobo y'umwuka mito cyane ishobora kugoreka imiterere yacu, bigasaba ibisubizo bishya kugira ngo ikoreshwe neza.

Ibitekerezo ku bumenyi bw'isi
Ibitekerezo ku birebana n'imiterere y'ishusho:Imiterere yazo yoroshye kandi igoranye isaba ko zishyirwaho mu buryo bwihariye. Imiterere isanzwe yagenewe ibice bikomeye ntabwo ikora iyo icyitegererezo cyawe gishobora guhinduka cyangwa kidafite ubugari bungana.

Ibisabwa ku bidukikije byo gupima
Ibisabwa ku kwitandukanya kwa magnetique:Kimwe n'ibindi byose bipima rukuruzi, tugomba gushishikarira kugumana ibintu byose bitari rukuruzi hafi. Nubwo kole ubwayo idakoresha rukuruzi, ibikoresho byose by'icyuma biri hafi cyangwa izindi rukuruzi bizabangamira umusaruro wacu.

Impamvu ibizamini ari ingenzi？
Ingorane zo gupima neza zirakomeye. Twaba turi ibyuma bipima ibinyabiziga bikoresha amashanyarazi cyangwa ibikoresho byo gusuzuma indwara, nta mwanya wo gukora amakosa. Hamwe n'ubwoko bw'ibikoresho bifunganye, ntabwo turimo kugenzura imbaraga za sumaku gusa - turimo no kugenzura ubushobozi bw'ubushyuhe, kuko urwego rw'ibikoresho bifunganye rukunze kunanirwa mbere y'uko sumaku ubwayo ikora mu bihe by'ubushyuhe bwinshi.

Ishingiro ry'Ukwizerwa
Mu mpera z'umunsi, isuzuma ryimbitse rya rukuruzi si igenzura ry’ubuziranenge gusa - ni ishingiro ry’imikorere iteganijwe muri buri porogaramu. Amahame y’ingenzi aguma ari amwe mu bwoko bwa rukuruzi, ariko abahanga mu by’ubuhanga bazi igihe cyo guhindura uburyo bwabo ku masanduku yihariye nk’igishushanyo mbonera gikozwe mu buryo bwa kole.