HRB-150TS Whakamātautau Mārō Pōro Kirihou

Whakaahua Matua o te Whakamātautau Mārō Poro Kirihou HRB-150TS

Whakaahuatanga Poto:

Taipitopito Hua

Ngā Tohu Hua

Kupu Whakataki:

Kua hoahoatia, kua hangaia hoki te whakamātautau pakeke o te kōhao pōro kia rite ki ngā whakaritenga o te GB3398.1-2008 Te Whakatau Pakeke Kirihou Wāhanga 1 Tikanga Kōhao Pōro me te ISO 2039-1-2001 Te Whakatau Pakeke Kirihou Wāhanga 1 Tikanga Pēhanga Pōro.

E whakaahua ana te Paerewa ISO 2039-2 i te whakatau i te uara pakeke mā te mīhini whakamātautau pakeke Rockwell, mā te whakamahi i ngā tauine pakeke Rockwell E, L, M me R, he rite ki teTikanga Rockwell.

Taupānga:

HRB-150TS Whakamātautau Pakari Pōro Kirihou (4)

Ka taea te whakamahi i tēnei taputapu whakamātautau pakeke kōpiko pōro hei whakamātautau i te pakeke o ngā rauemi i roto i ngā kirihou hangarau motuka, te rapa mārō, ngā rauemi hanga kirihou me ētahi atu ahumahi, ā, ka taea hoki te tukatuka me te tā i ngā raraunga.

Whakaahuatanga Hua:

Ko te pakeketanga kirihou e pā ana ki te kaha o tētahi rauemi kirihou ki te ātete i te pēhitanga e tētahi atu mea pakari ki roto, e whakaarohia ana kāore e pāngia e te āhua pīngore me te āhua kirihou.

Ko te whakamātautau pakeke o te pōro kirihou he whakamahi i te pōro maitai me te diameter kua tohua hei pēhi poutū ki te mata o te tauira i raro i te mahi a te kawenga whakamātautau, ā, hei pānui i te hohonu o te kōhao i muri i te pupuri mō tētahi wā. Ka whiwhihia te uara pakeke mā te tatau, mā te titiro ake rānei i te ripanga.

1, kaua e iti iho i te 4mm te matotoru o te tauira, ka taea te whakarite i te tere uta i roto i te 2-7 hēkona, ko te tikanga he 4-6 hēkona, ā, ko te wā uta he 30 hēkona, 60 hēkona rānei; Me whiriwhiri te rahi o te uta kia rite ki te pakeke e tumanakohia ana o te tauira, ā, ko te pakeke teitei ka taea te whiriwhiri i te kawenga nui ake; ki te kore, ka whakamahia te kawenga iti. Ki te kore e taea te matapae i te pakeke o te tauira, me whakapai ake mārire mai i te kawenga iti, kia kore ai e kino te poka pōro me te tauira; I te nuinga o te wā, ka taea te whakahaere i te whakamātautau mena ka whiriwhiria te kawenga kia rite ki ngā whakaritenga kua tohua o te tauira.

2, ko te pakeke o te kōpikotanga pōro e pā ana ki te diameter kua tohua o te pōro maitai, i raro i te mahi a te kawenga whakamātautau ka pēhia poutū ki te mata o te tauira, ka mau tonu mō tētahi wā, ko te pēhanga toharite mō ia wāhi waeine ka whakaatuhia ki Kgf/mm2, ki N/mm2 rānei.