Taurin Vickers misali ne na bayyana taurin kayan da Robert L. Smith da George E. Sandland na Burtaniya suka gabatar a shekarar 1921 a Vickers Ltd. Wannan wata hanyar gwajin taurin itace ce da ke bin hanyoyin gwajin taurin Rockwell da Brinell.
1 Ka'idar gwajin taurin Vickers:
Mai gwajin taurin Vickers yana amfani da nauyin 49.03~980.7N don danna wani mai kutse mai siffar lu'u-lu'u mai siffar mazugi mai kusurwa huɗu tare da kusurwar da aka haɗa ta 136° a saman kayan. Bayan an ajiye shi na wani lokaci, a auna wurin da aka shigar a kusurwa. Tsawon layi, sannan a ƙididdige ƙimar taurin Vickers bisa ga dabarar.
2. Jerin aikace-aikacen Load:
01: Mai gwajin taurin Vickers mai nauyin 49.03~980.7N ya dace da auna taurin manyan kayan aiki da kuma zurfin yadudduka na saman;
02: Ƙaramin nauyi na taurin Vickers, nauyin gwaji <1.949.03N, ya dace da auna taurin kayan aiki masu siriri, saman kayan aiki ko rufin aiki;
03: Taurin Micro-Vickers, nauyin gwaji <1.961N, ya dace da auna taurin foil ɗin ƙarfe da kuma yadudduka na saman da suka yi siriri sosai.
Bugu da ƙari, yana da na'urar shigar da Knoop, yana iya auna taurin Knoop na kayan da suka karye da tauri kamar gilashi, yumbu, agate, da duwatsu masu daraja na wucin gadi.
Amfani 3 na na'urar gwajin taurin Vickers:
1) Tsarin aunawa yana da faɗi, tun daga ƙarfe masu laushi zuwa na'urorin gwaji masu tauri zuwa ƙarfe masu tauri, kuma kewayon aunawa ya kama daga ƙima kaɗan zuwa dubu uku na ƙimar tauri na Vickers.
2) Layin da ke ciki ƙarami ne kuma baya lalata kayan aikin. Ana iya amfani da shi don gwada tauri na kayan aikin da saman su ba zai iya lalacewa ba.
3) Saboda ƙaramin ƙarfin gwajinsa, ƙaramin ƙarfin gwajin zai iya kaiwa 10g, don haka zai iya gano wasu sirara da ƙananan kayan aiki.
Rashin Amfani 4 na na'urar gwajin taurin Vickers: Idan aka kwatanta da hanyoyin gwajin taurin Brinell da Rockwell, gwajin taurin Vickers yana da buƙatu don santsi na saman kayan aikin, kuma wasu kayan aikin suna buƙatar gogewa, wanda ke ɗaukar lokaci da aiki mai yawa; kulawa Na'urar gwajin taurin tana da daidaito kuma ba ta dace da amfani a wuraren bita ko a wurin ba. Yawancin lokaci ana amfani da ita a dakunan gwaje-gwaje.
Jerin gwajin taurin Vickers guda 5
1) Mai gwajin taurin tattalin arziki na Vickers
2) Allon taɓawa na dijital na Vickers mai gwajin taurin kai
3) Gwajin taurin Vickers mai cikakken atomatik
Lokacin Saƙo: Disamba-15-2023
