A cikin tsarin gwajin tauri, tubalan tauri na yau da kullun ba makawa ne. To, menene rawar tubalan tauri, kuma ta yaya ake rarraba su?
I.Tubalan taurin suna taka rawa guda uku a gwajin taurin: daidaita gwajin taurin, ba da damar kwatanta bayanai, da kuma horar da masu aiki.
1. A lokacin amfani da na'urar gwajin tauri na dogon lokaci, canje-canje na iya faruwa a cikin na'urori masu auna tauri ko tsarin injina. Saboda haka, muna amfani da tubalan da aka yiwa alama da ƙimar tauri da aka sani don tabbatarwa ko daidaita daidaiton na'urar gwajin tauri. Kowace tubalan tauri ana yiwa alama da ƙimar tauri; gwaji tare da tubalan tauri kafin a gano ta a hukumance na iya daidaita ƙimar nuni na na'urar gwajin tauri, kawar da kurakuran kayan aiki, tabbatar da cewa bayanan aunawa sun cika buƙatun yau da kullun, tabbatar da kwanciyar hankali na na'urar gwajin tauri, da kuma tantance ko na'urar gwajin tauri tana cikin yanayin aiki na yau da kullun.
2. Ta hanyar daidaita tubalan tauri tare da takamaiman bayanai iri ɗaya, ana iya cimma daidaiton sakamakon gwaji tsakanin masu gwajin tauri daban-daban da masu duba daban-daban. Ta hanyar samar da nassoshi na yau da kullun tare da ƙimar tauri da aka sani, ƙa'idodin gwaji a ƙarƙashin masu gwajin tauri daban-daban da yanayin aunawa daban-daban an haɗa su.
3. Haka kuma ana amfani da tubalan tauri na yau da kullun a horar da ma'aikata a dakunan gwaje-gwaje ko masana'antu don inganta ƙwarewar aiki.
Ana daidaita ƙimar taurinsu ta hanyar cibiyoyi masu iko, waɗanda ke nuna iya ganowa, daidaito, da kwanciyar hankali. Kayan tubalan taurin suna kama da na kayan aikin da za a gwada (kamar ƙarfe, filastik, da sauransu), wanda zai iya daidaita hanyoyin auna taurin daban-daban (Brinell, Rockwell, Vickers, da sauransu).
II.Rarraba tubalan taurin kai ya dogara ne akan ma'aunin taurin kai daban-daban, nau'ikan kayan aiki, da kuma kewayon ƙimar taurin kai. Nau'ikan da aka fi sani sune kamar haka:
1. Rarrabawa ta Hanyar Ma'aunin Tauri
Wannan ita ce hanyar rarrabuwa da aka fi amfani da ita, wacce ta yi daidai da nau'ikan gwajin tauri na yau da kullun:
Tubalan Taurin Rockwell (HRC, HRB, da sauransu): Ya dace da masu gwajin taurin Rockwell, waɗanda ake amfani da su don gwajin taurin kayan ƙarfe na yau da kullun.
Tubalan Taurin Brinell (HBW): Ya dace da na'urorin gwajin taurin Brinell, wanda ya dace da auna karafa masu ƙarancin tauri ko kayan da ke da hatsi masu kauri.
Tubalan Taurin Vickers (HV): Ya dace da na'urorin gwajin taurin Vickers, wanda ke da daidaito sosai, kuma yana iya auna siraran kayan aiki, ƙananan sassa, da yadudduka masu taurin saman.
Tubalan Taurin Gaba (HS): Ya dace da masu gwajin taurin Gaba, galibi ana amfani da su don gwajin taurin manyan kayan aiki ko kayan aiki marasa motsi.
Tubalan Taurin Leeb (HL): Ya dace da na'urorin gwajin taurin Leeb, wanda ya dace da yanayin gwaji a wurin da ba ya lalatawa.
2. Rarrabawa ta Kayan Aiki
Tubalan Taurin Karfe: Ya haɗa da ƙarfen carbon, ƙarfe mai ƙarfe, bakin ƙarfe, ƙarfe mai ƙarfe, da sauransu, wanda ke rufe buƙatun gwaji na yawancin kayan aikin ƙarfe na masana'antu.
Tubalan Taurin da Ba na Karfe ba: Kamar tubalan roba, roba, da yumbu, waɗanda suka dace da ma'aunin taurin kayan da ba na ƙarfe ba.
3. Rarrabawa bisa Daidaito Maki
Matsakaicin Ma'auni (Aji na 1): Ana amfani da shi don daidaita na'urorin gwaji masu tauri, tare da babban daidaiton lambobi da kuma iya bin diddigin ƙa'idodin ƙasa.
Matsayin Aiki (Aji na 2): Ana amfani da shi don kwatanta gwaje-gwajen yau da kullun da kuma tabbatar da daidaiton kayan aiki, biyan buƙatun gwajin samarwa na yau da kullun.
Lokacin siyan tubalan tauri, ya zama dole a daidaita nau'in na'urar gwada tauri, kewayon tauri na kayan aikin da za a gwada, da kuma buƙatun daidaito. Daidaitawa ya kamata ya bi ƙa'idodin "ma'auni iri ɗaya, yanayi iri ɗaya, da aiki daidaitacce" don tabbatar da daidaito da bin diddigin ƙimar da aka auna.
Lokacin Saƙo: Nuwamba-19-2025
