Tauine Whakapakeke Rockwell HRA HRB HRC HRD

I hangaia te tauine pakeke o Rockwell e Stanley Rockwell i te tau 1919 hei aromatawai tere i te pakeke o ngā rauemi whakarewa.

(1) HRA

① Tikanga whakamātautau me te kaupapa: ·Ka whakamahia e te whakamātautau pakeke HRA he kōhao kōne taimana hei pēhi ki roto i te mata o te rauemi i raro i te kawenga o te 60 kg, ā, ka whakatauhia te uara pakeke o te rauemi mā te ine i te hohonutanga o te kōhao. ② Ngā momo rauemi e tika ana: ·He pai mō ngā rauemi tino pakeke pēnei i te carbide sima, te uku me te maitai pakeke, tae atu ki te ine i te pakeke o ngā rauemi pereti angiangi me ngā paninga. ③ Ngā āhuatanga tono noa: ·Te hanga me te tirotiro i ngā taputapu me ngā pokepokea. ·Te whakamātautau pakeke o ngā taputapu tapahi. ·Te whakahaere kounga o te pakeke paninga me ngā rauemi pereti angiangi. ④ Ngā āhuatanga me ngā painga: ·Te ine tere: Ka taea e te whakamātautau pakeke HRA te whiwhi hua i roto i te wā poto, ā, he pai mō te kimi tere i runga i te raina whakaputa. ·Te tino tika: Nā te whakamahinga o ngā kōhao taimana, he teitei te auau me te tika o ngā hua whakamātautau. ·Te maha o ngā mahi: Ka taea te whakamātautau i ngā rauemi o ngā āhua me ngā rahi rerekē, tae atu ki ngā pereti angiangi me ngā paninga. ⑤ Ngā Tuhipoka, Ngā Here rānei: ·Te Whakarite Tauira: Me papatahi, me ma hoki te mata o te tauira kia tika ai ngā hua ine. ·Ngā Here Rauemi: Kāore e pai mō ngā rauemi tino ngohengohe nā te mea ka pēhi rawa te indenter i te tauira, ka kore e tika ngā hua ine. Te Tiaki Taputapu: Me whakatikatika me te tiaki i ngā taputapu whakamātautau i ia wā kia tika ai, kia pumau ai hoki te ine.

(2)HRB

① Tikanga whakamātautau me te kaupapa: ·Ka whakamahia e te whakamātautau pakeke HRB he kōhao poro maitai 1/16-inihi hei pēhi ki te mata o te rauemi i raro i te kawenga o te 100 kg, ā, ka whakatauhia te uara pakeke o te rauemi mā te ine i te hohonutanga kōhao. ② Ngā momo rauemi e tika ana: ·E tika ana ki ngā rauemi he pakeke reo, pērā i ngā koranu parahi, ngā koranu konumohe me te maitai ngawari, tae atu ki ētahi konganuku ngohengohe me ngā rauemi kore-konganuku. ③ Ngā āhuatanga tono noa: ·Te whakahaere kounga o ngā pepa me ngā paipa whakarewa. ·Te whakamātautau pakeke o ngā konganuku kore-ferrous me ngā koranu. ·Te whakamātautau rauemi i roto i ngā ahumahi hanga me te motuka. ④ Ngā āhuatanga me ngā painga: ·He whānuitanga o te tono: E tika ana ki ngā rauemi whakarewa rerekē he pakeke reo, inā koa te maitai ngawari me ngā konganuku kore-ferrous. ·Te whakamātautau māmā: He māmā noa te tukanga whakamātautau, he tere hoki, he pai mō te whakamātautau tere i runga i te raina whakaputa. ·Ngā hua pumau: Nā te whakamahinga o te kōhao poro maitai, he pai te pumau me te taea te whakahoki i ngā hua whakamātautau. ⑤ Ngā Tuhipoka, Ngā Here rānei: ·Te Whakarite Tauira: Me maeneene, me papatahi te mata o te tauira kia tika ai ngā hua ine. ·Te Herenga o te Awhe Pakeke: Kāore e pā ki ngā rauemi tino pakeke, tino ngohengohe rānei, nā te mea kāore pea e taea e te taputapu whakatō te ine tika i te pakeke o ēnei rauemi. ·Te Tiaki Taputapu: Me whakatikatika, me tiaki tonu hoki ngā taputapu whakamātautau kia tika ai, kia pono ai hoki te ine.

(3)HRC

① Tikanga whakamātautau me te kaupapa: · Ka whakamahia e te whakamātautau pakeke HRC he kōhao kōhao taimana hei pēhi ki roto i te mata o te rauemi i raro i te kawenga o te 150 kg, ā, ka whakatauhia te uara pakeke o te rauemi mā te ine i te hohonutanga o te kōhao. ② Ngā momo rauemi e tika ana: · He pai mō ngā rauemi pakeke ake, pērā i te maitai whakapakeke, te carbide sima, te maitai taputapu me ētahi atu rauemi whakarewa pakeke-teitei. ③ Ngā āhuatanga tono noa: · Te hanga me te whakahaere kounga o ngā taputapu tapahi me ngā pokepokea. · Te whakamātautau pakeke o te maitai whakapakeke. · Te tirotiro i ngā taputapu, ngā peera me ētahi atu wāhanga miihini pakeke-teitei. ④ Ngā āhuatanga me ngā painga: · Te tino tika: He tino tika te whakamātautau pakeke HRC me te taea te whakahoki, ā, he pai mō te whakamātautau pakeke me ngā whakaritenga tino kaha. · Te ine tere: Ka taea te whiwhi i ngā hua whakamātautau i roto i te wā poto, he pai mō te tirotiro tere i runga i te raina whakaputa. · Te tono whānui: E tika ana mō te whakamātautau i ngā momo rauemi pakeke-teitei, inā koa te maitai i tukatukahia i te wera me te maitai taputapu. ⑤ Ngā Tuhipoka, Ngā Here rānei: · Te Whakarite Tauira: Me papatahi, me ma hoki te mata o te tauira kia tika ai ngā hua ine. Ngā Here Rauemi: Kāore e pai mō ngā rauemi tino ngohengohe, nā te mea ka pēhi rawa te koeko taimana ki roto i te tauira, ka kore ai e tika ngā hua ine. Te Tiaki Taputapu: Me whakatikatika me te tiaki tonu ngā taputapu whakamātautau kia tika ai, kia pumau ai hoki te ine.

(4) Te Tari Whakahaere Rauemi Tangata

① Tikanga whakamātautau me te kaupapa: ·Ka whakamahia e te whakamātautau pakeke HRD he kōhao kōhao taimana hei pēhi ki te mata o te rauemi i raro i te kawenga o te 100 kg, ā, ka whakatauhia te uara pakeke o te rauemi mā te ine i te hohonutanga kōhao. ② Ngā momo rauemi e tika ana: ·He pai mō ngā rauemi he pakeke ake engari kei raro i te awhe HRC, pērā i ētahi maitai me ngā koranu pakeke ake. ③ Ngā āhuatanga tono noa: ·Te whakahaere kounga me te whakamātautau pakeke o te maitai. ·Te whakamātautau pakeke o ngā koranu pakeke reo ki te teitei. ·Te whakamātautau taputapu me te pokepokea ai, inā koa mō ngā rauemi he awhe pakeke reo ki te teitei. ④ Ngā āhuatanga me ngā painga: ·Te kawenga ngawari: Ka whakamahia e te tauine HRD he kawenga iti ake (100 kg) ā, he pai mō ngā rauemi he awhe pakeke reo ki te teitei. ·Te kaha ki te whakahoki: Ka whakaratohia e te kōhao kōhao taimana ngā hua whakamātautau pumau me te tino whakahoki. ·Te tono ngāwari: E tika ana mō te whakamātautau pakeke o ngā momo rauemi, inā koa ko ngā mea i waenga i te awhe HRA me te HRC. ⑤ Ngā Tuhipoka, Ngā Here rānei: ·Te Whakarite Tauira: Me papatahi, me ma hoki te mata o te tauira kia tika ai ngā hua ine. Ngā Here Rauemi: Mō ngā rauemi tino mārō, tino ngohengohe rānei, kāore pea te HRD i te kōwhiringa tino tika. Te Tiaki Taputapu: Me whakatikatika me te tiaki tonu ngā taputapu whakamātautau kia tika ai, kia pono ai hoki te ine.