Mai gwajin taurin Vickers yana amfani da ma'aunin lu'u-lu'u, wanda aka matse shi a saman samfurin a ƙarƙashin wani ƙarfin gwaji. Sauke ƙarfin gwajin bayan an kiyaye takamaiman lokaci kuma a auna tsawon diagonal na ma'aunin, sannan a ƙididdige ƙimar taurin Vickers (HV) bisa ga dabarar.
Tasirin matse kai ƙasa
- Aiwatar da ƙarfin gwaji: Tsarin danna kai muhimmin mataki ne na canja wurin ƙarfin gwajin da aka saita (kamar 1kgf, 10kgf, da sauransu) zuwa saman kayan da aka gwada ta hanyar shigar da indent.
- Samar da maɓalli: Matsi yana sa maɓalli ya bar maɓalli mai haske na lu'u-lu'u a saman kayan, kuma ana ƙididdige taurin ta hanyar auna tsawon maɓalli mai kusurwa huɗu.
Ana amfani da wannan aikin sosai wajen gwajin tauri na kayan ƙarfe, zanen gado, shafi, da sauransu, saboda yana da faɗin ƙarfin gwaji da ƙaramin ƙofa, wanda ya dace da auna daidaito.
A matsayin tsarin gama gari na gwajin taurin Vickers (wanda ya bambanta da nau'in tashin benci na aiki), fa'idodin "danna kai ƙasa" sune ma'anar dabaru na aiki da tsarin injiniya, cikakkun bayanai kamar haka:
1. Yin aiki mafi sauƙi, bi dabi'un injin ɗan adam
A cikin tsarin danna kai, mai aiki zai iya sanya samfurin kai tsaye a kan teburin aiki mai tsayayye, kuma ya kammala hulɗa da lodawa na inder ta hanyar kai ƙasa, ba tare da daidaita tsayin bencin aiki akai-akai ba. Wannan dabarar aiki "sama-sama" ta fi dacewa da halayen aiki na yau da kullun, musamman abokantaka ga sabbin mutane, na iya rage matakan sanya samfurin da daidaitawa, rage kurakuran aikin ɗan adam.
2. Ƙarfin kwanciyar hankali na lodi, daidaiton aunawa mafi girma
Tsarin matse kai yawanci yana amfani da tsarin ɗaukar kaya mai tsauri (kamar sandunan sukuri daidai da layukan jagora). Lokacin amfani da ƙarfin gwaji, daidaito da saurin ɗaukar kaya na inder sun fi sauƙin sarrafawa, wanda zai iya rage girgizar injina ko rage girman sa. Don kayan da suka dace kamar siraran takardu, rufi, da ƙananan sassa, wannan kwanciyar hankali na iya guje wa lalacewar shiga da rashin kwanciyar hankali ke haifarwa kuma yana inganta daidaiton aunawa sosai.
3. Faɗin daidaitawa na samfurori
Ga samfuran da suka fi girma, siffar da ba ta dace ba ko nauyi mai nauyi, ƙirar ƙasa da ƙasa ba ta buƙatar bencin aiki ya ɗauki nauyin kaya ko tsayi mai yawa (ana iya gyara bencin aiki), kuma yana buƙatar tabbatar da cewa za a iya sanya samfurin a kan bencin aiki, wanda ya fi "juriya" ga samfurin. Tsarin bencin aiki mai tasowa na iya iyakancewa ta hanyar bugun ɗaukar kaya da ɗagawa na bencin aiki, don haka yana da wuya a daidaita da manyan samfura ko masu nauyi.
4. Ingantaccen maimaita ma'auni
Hanyar ɗora kaya mai karko da kuma tsarin aiki mai sauƙi na iya rage kuskuren da bambance-bambancen aikin ɗan adam ke haifarwa (kamar karkatar da daidaito lokacin da aka ɗaga benci). Lokacin auna samfurin iri ɗaya sau da yawa, yanayin hulɗa tsakanin indenter da samfuran ya fi daidaito, maimaita bayanai ya fi kyau, kuma amincin sakamakon ya fi girma.
A ƙarshe, na'urar gwajin taurin kai ta Vickers mai saukar ungulu tana da ƙarin fa'idodi a cikin dacewa, kwanciyar hankali, da daidaitawa ta hanyar inganta dabarun aiki da tsarin injiniya, kuma ya dace musamman don gwajin kayan aiki daidai, gwajin samfura iri-iri ko yanayin gwaji mai yawan mita.
Lokacin Saƙo: Yuli-16-2025
