Ko te pakeketanga o Vickers he paerewa mō te whakaatu i te pakeketanga o ngā rauemi i whakatakotoria e te Piritana a Robert L. Smith rāua ko George E. Sandland i te tau 1921 i Vickers Ltd. Ko tētahi atu tikanga whakamātautau pakeketanga tēnei e whai ana i ngā tikanga whakamātautau pakeketanga o Rockwell me Brinell.
1 Te Mātāpono o te whakamātautau pakeke Vickers:
Ka whakamahia e te whakamātautau pakeke Vickers he kawenga o te 49.03~980.7N hei pēhi i tētahi taimana kōpiko tapawhā me te koki whakauru o te 136° ki runga i te mata rauemi. Kia mau tonu mō tētahi wā kua whakaritea, inehia te kōpiko whakarara. Te roa o te rārangi, kātahi ka tatau i te uara pakeke Vickers e ai ki te tātai.
2. Te whānuitanga o te tono utaina:
01: He pai te whakamātautau pakeke Vickers me te kawenga o te 49.03~980.7N mō te ine i te pakeke o ngā wahi mahi nui ake me ngā paparanga mata hohonu ake;
02: Kawenga iti te pakeke o Vickers, kawenga whakamātautau <1.949.03N, he pai mō te ine i te pakeke o ngā wahi mahi angiangi, ngā mata taputapu, ngā paninga rānei;
03: Te pakeke o te Micro-Vickers, te kawenga whakamātautau <1.961N, he pai mō te ine i te pakeke o ngā pepa whakarewa me ngā paparanga mata tino angiangi.
Hei tāpiritanga, he mea whakauru ki te kōhao Knoop, ka taea e ia te ine i te pakeke o Knoop o ngā rauemi pakarukaru me ngā rauemi mārō pērā i te karāhe, te uku, te ākete me ngā kohatu horihori.
3 Ngā Painga o te Whakamātautau Pakeke Vickers:
1) He whānui te whānuitanga ine, mai i ngā konganuku ngohengohe ki ngā whakamātautau pakeke rawa atu ki ngā konganuku tino pakeke, ā, ko te whānuitanga ine kei waenga i te torutoru ki te toru mano ngā uara pakeke Vickers.
2) He iti te kōhao, ā, kāore e kino te mea mahi. Ka taea te whakamahi mō te whakamātautau pakeke o ngā mea mahi kāore e taea te kino te mata.
3) Nā te iti o te kaha whakamātautau, ka taea e te kaha whakamātautau iti rawa te eke ki te 10g, nō reira ka taea e ia te kite i ētahi wahi mahi angiangi me te iti.
4 Ngā ngoikoretanga o te whakamātautau pakeke Vickers: Ki te whakatauritea ki ngā tikanga whakamātautau pakeke a Brinell me Rockwell, he whakaritenga mō te whakamātautau pakeke Vickers te maeneene o te mata o te mea mahi, ā, me whakakanapa ētahi mea mahi, he mea roa, he mahi nui hoki; te tiaki He tino tika te whakamātautau pakeke, ā, kāore e pai mō te whakamahi i roto i ngā awheawhe, i te papa rānei. Ko te nuinga o te wā ka whakamahia i roto i ngā taiwhanga.
5 raupapa whakamātautau mārō Vickers
1) He taputapu whakamātautau pakeke Vickers ōhanga
2) Whakaaturanga matihiko mata pa Vickers whakamātautau pakeke
3) Whakamātautau pakeke Vickers aunoa katoa
Wā tuku: Hakihea-15-2023
