whārangi

Ngā Hua

LT-ZP05 Whakamātautau kaha kiri ā-paparanga | whakamātautau kaha kiri

Whakaahuatanga Poto:

Ko te nuinga o te wā, ka whakamahia tēnei mīhini whakamātautau mō te kaha o te kiri pepa o te kātene, arā, te kaha o te hononga i waenga i ngā muka o te mata pepa, hei whakamātautau i te kaha e mimitihia ana e te wahi whakamātautau kātene i muri i tētahi koki me te taumaha e pā ana, me te whakaatu i te kaha o te kiri kātene. Ko ngā tawhā mahi me ngā tohu hangarau o te taputapu e hangai ana ki ngā whakaritenga paerewa pērā i te tikanga whakatau i te kaha o te hononga paparanga UM403 i whakaarohia e Scott o te Hononga o Amerika, he mea tino pai mō te whakatau i te kaha o te hononga i waenga i ngā paparanga mata pepa. He taputapu whakamātautau tino pai mō ngā umanga hanga ngongo pepa, ngā whare whakamātautau kounga me ētahi atu tari. He pai mō te whakamātautau i te kaha o te kiri o ngā papa pepa rerekē.


Taipitopito Hua

Ngā Tohu Hua

Ngā tawhā hangarau

1. Te maha o ngā wahi whakamātautau: 5 ngā rōpū
2. Te kaha: 0.25/0.5 kg-cm
3. Uara pānui iti rawa: 0.005 kg-cm
4. Rōrahi: 70*34*60cm
5. Taumaha: 91kg
  1. Tātai tahuritanga waeine:

LB * FT/in2 = (0.3048 m)/(N) 4.41 * 2 = 2083 j/m2 (0.0254)

LB=4.41N FT=0.3048m IN=0.0254m 1J=1N x 1M

Ko te uara whakaatu o te panera ko *1000, ā, ko te 500 e rite ana ko 0.5 LB.FT /in2, nō reira ko te panera 1 =2083/1000=2.083

Trapunga whakaaro

Ko te pūngao e mimitihia ana e te papa whakamātautau i muri i te pānga ki tētahi koki me te taumaha, e tohu ana i te kaha o te papa e tihore ana i waenga i ngā paparanga. E rima ngā rōpū tauira ka taea te ine i te wā kotahi, ā, ka tutuki ngā hua i ngā momo waeine paerewa (kg/cm, N/m, J).

Pkaupapa hua

Whakamātauria te pūngao e mimitihia ana e te papa whakamātautau i muri i te pānga ki tētahi koki me te taumaha, ā, tohua te kaha o te kiri o te papa i waenga i ngā paparanga.

Paerewa

TAPPI-UM403

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