Imashini yo gupima kwambara ikaramu: Ubuyobozi bwuzuye bwo gupima kwangirika kw'amakara

Imashini ipima kwambara ikaramu: Inzira nyayo yo gupima uburyo bwo kurwanya kwangirika kw'umutsima

Intangiriro: Impamvu gupima neza kwambara ikaramu ari ingenzi

Mu nganda zitandukanye kuva ku burezi n'ubuhanzi kugeza ku gusesengura tekiniki n'ibishushanyo mbonera, imikorere ihoraho y'ikaramu ni ingenzi cyane.Imashini yo gupima kwambara ikaramuitanga uburyo bwa siyansi kandi bushobora gusubirwamo bwo gupima umutungo w'ibanze:kurwanya kwangirikaIbi bikoresho birenga isuzuma ry’umuntu ku giti cye, bitanga amakuru nyayo ku buryo icyuma gipima amakaramu cyangirika mu gihe cy’igenzura, ibi bikaba bifitanye isano itaziguye no koroshya kwandika, guhuza umurongo, no kuramba k’umusaruro muri rusange. Iyi nyandiko isuzuma imikorere, ikoreshwa, n’akamaro k’ingenzi k’iki gikoresho cyihariye cyo gupima.

Gusobanukirwa Ihame ry'Ikizamini cy'Ishingiro: Kwambara mu buryo bwa Simurori

Imikorere y'ibanze y'icyuma gipima kwambara ikaramu irasobanutse neza ariko igenzurwa cyane. Igaragaza igikorwa cyo kwandika cyangwa gushushanya hakoreshejwe igitutu n'ingendo bisanzwe. Icyitegererezo cy'ikaramu gishyirwa neza ku nguni idahinduka (ubusanzwe 45°) ku gikoresho gisanzwe cyo gukurura, ubusanzwe ni urupapuro runaka cyangwa ipine rizunguruka. Uburemere bugenzurwa kandi bugenzurwa bukoresha imbaraga zihoraho zo hasi ku ikaramu. Hanyuma imashini ijyana ikaramu inyuma no inyuma kugira ngo igere ku mubare w'ingendo cyangwa intera yagenwe. Igipimo cy'ingenzi nigutakaza uburebure bw'icyuma cyangwa uburemerenyuma y'ubu buryo, bupima igihe cyo kwambara.

Ibice by'ingenzi by'imashini n'ibipimo

• Agakoresho ko gufata ikaramu nziza:Afata ikaramu ku nguni ihamye kandi ishobora kongera gukoreshwa (urugero, 45° cyangwa 90°) ku buso bw'ikizamini.
• Sisitemu yo Gupakira Ifite Uburyo bwo Gupima:Ikoresha uburemere busanzwe kugira ngo yigane igitutu cyo kwandika, akenshi gishobora guhindurwa (urugero, 500g, 750g, 1kg).
• Uburyo bwo gutwara:Ikora ingendo ihuza cyangwa izunguruka kugira ngo ikore uburibwe ku burebure n'umuvuduko byagenwe.
• Ubuso busanzwe bukoresha uburyo bwo gukaraba:Ikoresha ubwoko runaka bw'impapuro, umusenyi, cyangwa ipine kugira ngo igere ku buryo igerageza rihoraho.
• Sisitemu yo gupima:Bishobora kuba birimo igipimo cy’ubuziranenge (cyo gupima igihombo cy’uburemere) cyangwa mikorometero y’ikoranabuhanga (yo gupima uburebure) kugira ngo harebwe uko byangirika.

Porogaramu z'ibanze n'inganda zitangwa

Nubwo bisa nkaho ari ingenzi, isuzuma ry’uko ikaramu yambaye ni ingenzi cyane mu nzego nyinshi z’ingenzi zishinzwe imikorere y’ibikoresho no kugenzura ubuziranenge.

1. Gukora ibikoresho byo kwandika n'ikaramu

Iyi ni yo porogaramu y'ibanze. Abakora bakoresha icyo gipimo kugira ngo:

• Ubukomere bw'ikaramu y'icyiciro:Huza uburyo bwo kudashira kw'ikaramu ku gipimo cya HB (urugero, ikaramu ikomeye ya 'H' yambara munsi y'ikaramu yoroshye ya 'B' mu bihe bimwe).
• Menya neza ko itsinda ryose rikora neza:Genzura ko amatsinda atandukanye y'umusaruro w'ikaramu imwe (urugero, #2 / HB) agaragaza ubushobozi bumwe bwo kwambara.
• Tegura uburyo bushya bwo gupima:Gerageza uruvange rushya rwa grafiti, ibumba, na polimeri kugira ngo urusheho kuramba, koroha no kwijima.

2. Gupima ubukomere bw'ikaramu no gupima ubukomere bw'ubuso (“Ikizamini cy'ubukomere bw'ikaramu”)

Iyi ni ikoreshwa ry'ingenzi kandi risanzwe mu nganda zikora amarangi, varnish, na polymer (urugero,ASTM D3363). Iyi mashini ikoreshwa mu kumenya ubukana bw'igitambaro cyo gusiga irangi binyuze mu gusunika amakaramu y'ubukana buzwi bwa grafiti hejuru y'ubuso kugeza igihe umuntu ayikubise. Igipimo cyo kwangirika gitanga inguni n'imbaraga bihoraho bisabwa muri iki kizamini gisanzwe cyo kurwanya gushwanyagurika, kikaba ari igipimo cy'ingenzi cy'ubuziranenge ku marangi y'imodoka, ibikoresho byo mu nzu, n'ibirangi by'ikoranabuhanga.

3. Igenzura ry'Ubuziranenge ku bicuruzwa bya Graphite na Carbone

Uretse amakaramu, uburyo bwo gupima bukoreshwa no ku bindi bikoresho bishingiye kuri grafiti nka electrodes, brushes, n'amavuta yo kwisiga, aho kudakora neza ari ikimenyetso cy'ingenzi cy'imikorere.

Uburyo bwo Gupima Isuzuma Rusange: Incamake y'Intambwe ku Ntambwe

1. Icyitegererezo cyo gutegura:Kangura icyuma gishushanya ikaramu kugeza ku ngingo isanzwe ukoresheje icyuma gishushanya. Pima cyangwa upime neza uburebure bwacyo bwa mbere.
2. Gushyiraho imashini:Shyira ikaramu mu gikoresho ku nguni yagenwe. Shyira urupapuro rusanzwe rwo gukaraba ku rubuga rwo gupimisha. Shyira uburemere bwabigenewe bwo gupimisha.
3. Ishyirwa mu bikorwa ry'ikizamini:Tangira imashini kugira ngo ubone umubare w'imitsi cyangwa imitsindo (urugero, imitsindo 100 ku gipimo cya mm 10).
4. Igipimo:Kuraho ikaramu, ongera uyityaze nibiba ngombwa (kuri buri gipimo), hanyuma upime uburemere cyangwa uburebure bwa nyuma.
5. Imibare:Bara igipimo cyo kwangirika, gikunze kugaragazwa nk'igihombo cy'uburemere kuri buri ntera (mg/m2) cyangwa kugabanya uburebure (mm).

Ibyiza byo Gupima mu buryo bwikora kuruta Uburyo bwo Gukoresha Amaboko

• Gusubiramo no Kongera Kwiyongera mu buryo Budasanzwe (R&R):Bikuraho itandukaniro ry’inguni, umuvuduko n’umuvuduko w’inguni mu bantu, ibi bikaba ari ingenzi cyane mu gutanga amakuru yizewe no kwemeza amahame y’igenzura.
• Umusaruro mwinshi:Ishobora gukora ibizamini byinshi ititaweho, bigatuma umuhanga mu bya tekiniki atakaza umwanya kandi ikongera imikorere y’ubushakashatsi.
• Amakuru y'imibare:Itanga ibisubizo nyabyo by'imibare (igihombo cy'uburemere/uburebure) aho gutanga ibyemezo by'umuntu ku giti cye/ibyatsinzwe, bigatuma habaho kugenzura ibikorwa by'ibarurishamibare (SPC).
• Umutekano w'umukoresha n'imikorere y'ikoranabuhanga:Bikuraho uburyo bwo gupima intoki busubiramo kandi bishobora gutuma habaho ibisubizo bidahuye bitewe n'umunaniro w'umukozi.

Iyubahirizwa ry'Amahame Mpuzamahanga y'Ibizamini

Gukoresha imashini ipima kwambara ikaramu neza ni ingenzi kugira ngo hubahirizwe amahame mpuzamahanga menshi y'ingenzi, harimo:

• ASTM D3363:Uburyo Busanzwe bwo Gupima Ubukomere bwa Firime hakoreshejwe Ikizamini cy'ikaramu (icyitegererezo cy'ibanze cyo gukomera kw'igitambaro).
• ISO 15184:Amarangi na varnish — Kumenya ubukomere bwa firime hakoreshejwe ikizamini cy'ikaramu.
• Amabwiriza Anyuranye y'Igihugu (JIS, GB):Amahame nk'ayo arahari mu Buyapani, mu Bushinwa no mu bindi bihugu ku bijyanye no gupima amakaramu no gukomera kwayo.

Guhitamo Igipimo Gikwiye cyo Kwambara Ikaramu: Ibintu by'ingenzi ugomba kwitaho

• Gukurikiza amategeko:Menya neza ko imashini yagenewe kuzuza ibipimo ngenderwaho ugomba gukurikiza (urugero, ASTM D3363).
• Ubwoko bw'ikizamini:Menya niba uyikeneye cyane cyane mu gupima uburibwe bw'icyuma gikozwe mu cyuma cyangwa mu gupima ubukana bw'ikaramu, kuko hari imashini zimwe na zimwe zikora kimwe cyangwa zishobora gukora byombi.
• Urwego rw'imikorere y'ikoranabuhanga:Tekereza ku buryo bwo kubara stroke mu buryo bwikora, gukoresha ibiro, no kwandika ibisubizo bya laboratwari zikora ku bwinshi.
• Ubushobozi bwo guhindura ibintu:Hari ibikoresho byo gupima bitanga ibikoresho bishobora guhindurwamo hamwe n'ibikoresho byo gupima ubwoko butandukanye bw'ikaramu cyangwa ibindi bice bito bito, bitera imbaraga.

Umwanzuro: Kuva mu ishuri kugera muri laboratwari - Ubumenyi bw'igikoresho cyoroshye

ItsindaImashini yo gupima kwambara ikaramuItanga urugero rw'uburyo ubuhanga buhanitse bukoreshwa mu gupima imikorere y'ibintu bya buri munsi. Ihindura igitekerezo cyoroshye—uburyo ikaramu ishaje vuba—ikaba igipimo cyizewe, gishingiye ku makuru yo kugenzura ubuziranenge, guteza imbere ibikoresho, no gupima ubukana busanzwe. Ku bakora amakaramu, irangi, n'ibicuruzwa bya grafiti, gushora imari muri ibi bikoresho byihariye ni ishoramari mu guhuza ibicuruzwa, kunyurwa kw'abakiriya, no kubahiriza ibipimo ngenderwaho by'ubuziranenge ku isi. Ituma ikimenyetso gisigaye kiba cyizewe buri gihe.