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Ibipimo bitanu bigena ingano nyayo y'imashini ipima umupira

Ibiciro bibiri by’imashini ipima imashini ishobora gusa neza cyane - ubushobozi bumwe, umuvuduko umwe, porogaramu imwe - kandi bigatandukana na gatatu mu byo ishobora gupima. Icyuho hafi ya cyose ntikiba kiri mu mubare w’umutwe.

Iyi ngingo igaragaza ibipimo bitanu bigena niba imashini ijyanye n'ibikoresho byawe, uko bikurikirana bigira ingaruka ku bisubizo by'ikizamini. Yanditswe ku baguzi bagereranya ibiciro, ndetse no ku bahanga bagomba kurengera ibyaguzwe imbere mu nzu.

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Ibintu by'ingenzi byakunzwe

  • Ubushobozi bukwereka igisenge; urwego rukoreshwa rukwereka hasi. Amakosa menshi yo gupima aturuka ku gupima munsi cyane y'ubushobozi bwose.
  • Kugenzura Servo si ikintu cyo kwiheba - ni byo bituma igeragezwa ryo kuruhuka rihoraho rishoboka.
  • Udupira dushyiraho imipaka y'ibikoresho byawe kurusha uko imiterere y'ishusho ibikora.
  • Saba icyemezo cyo gupima n'ibipimo byagenzuwe, ntabwo ari imibare y'ukuri bivugwa.

Tangirira kuri raporo ugomba gutanga

Ibisobanuro by'imashini byanditse kugira ngo bigereranywe; raporo z'ibizamini zanditswe kugira ngo zemerwe. Aho gutangirira ni urupapuro rwa nyuma rwa raporo yawe y'ejo hazaza - ni iyihe ngenderwaho, ni iyihe gaciro, ni iyihe kwihanganira.

Gupima muri laboratwari igihe habaye ikibazo cyo gucika kuri pulasitiki kuri ASTM D882, gukata ku gitambaro kuri ASTM D3330, no gukuraho imashini iboshye ku mwenda uboshye kuri EN ISO 13934-1 bisaba imashini eshatu zitandukanye cyane, nubwo zose uko ari eshatu ari "ibizamini byo gukurura". Kugura imweimashini ipima imbaraga zo gukururagusesengura ibyo byose uko ari bitatu birashoboka — ariko gusa iyo ibipimo bitanu biri hepfo byashyizwe hamwe.

1. Ubushobozi ni intera, si umubare

Imashini ya 5 kN ntabwo ikora neza kuri 5 kN. Uburinganire bwemezwa ku gipimo runaka cy'ubushobozi, bityo akazu k'umutwaro kangana n'umutwaro wo hejuru kagenda kagabanuka cyane mu mbaraga aho filime na kaseti bigeragezwa.

Imbaraga zo mu rwego rwo hejuru n'imbaraga z'akazi akenshi ziba zingana. Agapapuro koroshye gapfunyika gashobora kwangirika kuri dogere 30 za N; agafuka ko muri laboratwari imwe gashobora gukenera kN 2. Iyo sensor imwe itwikiriye byombi, ikizamini cy'imbaraga nke kiba hafi y'aho kiri, aho ubushobozi bwo gupima buba bubi cyane kandi urusaku rukagaragara mu murongo.

Itegeko rifatika muri laboratwari nyinshi ni ugukora ibizamini bisanzwe hafi ya kimwe cya kabiri cyo hejuru cy’aho sensor iherereye, no gufata sensor ya kabiri ifite ubushobozi bwo hasi ku bikoresho bito. Mu gihe ugereranya ibyo utanga, ibaze urwego rushobora gukoreshwa — ntabwo ari urwego ntarengwa.

2. Kugenzura umuvuduko ni byo bigena niba amakuru yawe ashobora kugereranywa

Polymers, films na kole bikozwe muri viscoelastic: imbaraga zabyo zipimirwa biterwa n'uburyo ukurura vuba. Hindura umuvuduko w'umutwe w'inyuma hanyuma imbaraga zo gukuraho, uburebure n'uburyo ibintu bigenda, nta kintu na kimwe kijyanye n'ihinduka ry'ibikoresho.

Iyi ni yo mpamvu amahame agena umuvuduko uhoraho w'imbaraga aho kuba umuvuduko usanzwe, kandi impamvuimashini ipima imbaraga za servo ikoresheje mudasobwani ryo shingiro ry'ikoreshwa ry'amakuru asa na yo muri laboratwari. Disiki ifite umuvuduko uhoraho cyangwa umuvuduko umwe ishobora gukora umubare; ntishobora gukora umubare ushobora kwirindwa.

Uburyo bwo kugenzura servo bunafungura uburyo bwo gukora ibintu byinshi - stress ihoraho, guhangayika ihoraho, gucika intege no kuruhuka - bidashoboka kuri mashini izi kugenda ku muvuduko umwe gusa. Niba ibicuruzwa byawe birimo gaskets, seal cyangwa geotextile, ibi ni ngombwa aho kuba amahitamo.

3. Udupira dufata icyemezo cy'ibyo ushobora kugerageza

Urupapuro ni rusange; ibikoresho n'udukoresho byo gufata ni byo bituma imashini ikwiriye imyenda, firime, kaseti, rabara cyangwa impapuro. Laboratwari ebyiri zifite imashini zisa n'izifite udukoresho dutandukanye two gufata zizatanga ibisubizo bitandukanye ku gikoresho kimwe.

Intege nke zikunze kugaragara ku munwa, ntabwo ari mu gipimo. Ibikoresho byo gufata ibyuma bikomeza umuvuduko kandi bigatera gucika vuba hafi y'umunwa ku gipimo gito; ibikoresho byo gufata ibyuma bikoresha umwuka bigabanya umuvuduko mu buryo bungana; ifuro cyangwa elastomer bikenera gufata bidakata. Ibizamini by'imitako y'imyenda bisaba ko iminwa iba minini bihagije kugira ngo ifate ubugari bwose bw'ibipimo nta gucika.

Ku igeragezwa ry'igishishwa, imiterere y'igishishwa ni ingenzi kimwe n'imbaraga: igishishwa cya 90° na 180° ni ibizamini bitandukanye, kandi igikoresho - atari imashini - gishyiraho inguni. Igishishwa kigaragaza imashini idashyizeho urutonde rw'aho ifata ni igishishwa cy'igice cy'uburyo.

4. Igipimo cy'ingero n'icyo porogaramu ishobora kohereza mu mahanga

Imbaraga z'umuvuduko ni ingingo imwe. Modulus, imyitwarire y'umusaruro n'imiterere y'umurongo w'ikosa byose biterwa n'uburyo amakuru yatoranijwe, ndetse no kumenya niba porogaramu ishobora kubara agaciro kavuyemo ihame risaba.

Igenzura ribiri rifatika. Ubwa mbere, niba porogaramu ibara ibisubizo byavuyemo mu buryo bw'umwimerere - kurengerwa ku muvuduko runaka, modulus y'ibanga, ingufu zo gucika - cyangwa niba umukozi yitezweho gushyira mu bikorwa porogaramu mu buryo bwa "spreadsheet", ari naho uburyo bwo gukurikirana amakuru bushira bucece. Ubwa kabiri, niba amakuru fatizo ashobora koherezwa mu mahanga nta mfuruka, kuko raporo igaragaza umwanzuro gusa bigoye kurengera iyo umukiriya aburanye n'itsinda.

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5. Gukomera no gushyira ku murongo imiterere y'urukiramende

Aimashini ipima abantu boseUdukingirizo twinjira munsi y'umutwaro tuba twipimye kimwe n'ingero. Ku ngero zikomeye, ikosa ni rito; ku firime nini n'imigozi mito, imiterere y'imitwe inyuranyije n'imiterere y'inkingi bishobora guhindura ibisubizo birenze itandukaniro ugerageza kubona hagati y'amatsinda.

Guhuza ibintu ntibigaragara ku rupapuro rw'ibisobanuro, niyo mpamvu ari byiza gusaba raporo y'igenzura aho gusaba ishusho y'amashusho. Kugira ngo hagenzurwe ubuziranenge buri gihe, ibisabwa ni bike; ku ivuriro ritanga amakuru yemewe,ISO 7500-1Igenzura ry’icyiciro cy’ibimenyetso by’imbaraga, hamwe n’igenzura ry’ubugari n’imiterere y’ikintu, ni ikimenyetso umuntu wa gatatu azareba koko.

Ibintu bitatu bibura mu magambo menshi yavuzwe

  • Icyemezo cyo gupima n'urugero rwacyo. "Uburyo bwo gusuzuma ± 0.5%" nta kintu kinini bivuze utazi icyo cyemejwe ugereranije n'urwego rwacyo.
  • Urutonde rw'ibikoresho byose bikoreshwa. Igiciro kitarimo ibikoresho ukeneye si igiciro kiri hasi.
  • Amategeko agenga impushya za porogaramu no kuvugurura. Uruhushya rwa kabiri rw'akazi akenshi ni itandukaniro hagati y'umukoresha umwe n'uburyo bwiza bukora.

Urutonde rugufi rw'ibyo ugomba kugura

  • Andika buri gipimo cyose laboratwari yawe igomba kugaragaza, hanyuma ushyire buri kimwe mu byiciro by'imbaraga, umuvuduko n'ubwoko bw'uburyo bwo gufata.
  • Shyiraho sensor ebyiri niba ibikoresho byawe bifite imbaraga zirenze imwe mu gucika kw'ingufu.
  • Saba kugenzura servo kandi wemeze ko uburyo bwa multi-loop burimo, ntabwo ari ngombwa.
  • Saba kwerekana ibikoresho byawe bwite, ntabwo ari ku gishushanyo gisanzwe cy'icyuma.
  • Emeza ko icyitegererezo cya raporo gihuye n'uburyo abakiriya bawe cyangwa ikigo cy’ubugenzuzi cyiteze.

Lituo yakoreye ibikoresho byo gupima ibikoresho n'imashini kuva mu 2008.imashini ipima imbaraga za servo ikoresheje mudasobwaUruhererekane rukubiyemo uburyo bwo gupima, gukanda, kunama, gukata, gukata no gukata, hamwe n'uburyo bwo guhangayika buri gihe, gukaraba buri gihe, gukanda no kuruhuka, kandi rufite ibikoresho bishobora guhindurwa n'ibikoresho byo gufata imyenda, firime, kaseti, kabutura n'impapuro.Reba intera yo gupima imbaraga →

Ibibazo bikunze kubazwa

Ni ubuhe bushobozi nkeneye bwo gukoresha filime ya pulasitiki?

Ubusanzwe ni bike cyane ugereranyije n'ibyo gupakira cyangwa imyenda. Banza upime imbaraga zo gucika kw'ibicuruzwa byawe bito cyane kandi binini, hanyuma ushyireho ingano kugira ngo ibicuruzwa bito bitageragerezwa hasi cyane.

Ese imashini imwe ishobora kugerageza amasakoshi yombi ya firime n'ayo kuboha?

Yego mu buryo bwa tekiniki, mu rugero rwagutse rw'ubushobozi. Mu by'ukuri, urwego rw'imbaraga rutandukanye ku buryo bubiri bw'ubunini, bityo ubwiza kuri filime buragabanuka keretse hashyizweho akantu ka kabiri k'umutwaro gafite ubushobozi bwo hasi.

Ese ni ngombwa gukoresha servo drive kugira ngo habeho ibizamini byoroshye byo gukurura?

Ku muntu usanzwe atsinda cyangwa ananiwe, birakenewe. Ku kizamini icyo ari cyo cyose aho igipimo cy’umuvuduko giteganywa, cyangwa aho gucika no kuruhuka bigomba gupimwa, birakenewe — umuvuduko uhoraho ntushobora kugumana umuvuduko ugenzurwa mugihe umutwaro uhinduka.

Imashini igomba kwemezwa kangahe?

Ibimenyetso by'imbaraga bikunze kwemezwa buri mwaka hakurikijwe ibipimo ngenderwaho bishobora gukurikizwa, hagakorwa igenzura ry'agateganyo nyuma y'ikibazo icyo ari cyo cyose cyo kurenza urugero, gusimbuza sensor cyangwa kwimura icyuma.


Igihe cyo kohereza: Ukwakira-23-2026