He aha ka paʻakikī kiʻiʻoniʻoni
Ka paakiki o ka pena kala ʻO ke kiʻiʻoniʻoni e pili ana i ke kūʻē ʻana o ke kiʻi pena ma hope o ka maloʻo ʻana he paʻa, ʻo ia hoʻi, ʻo ke kiʻiʻoniʻoni ke kuleana ʻē aʻe ma luna o ka ʻoi aku o ka paʻakikī o ka hana mea.
ʻO kēia kū'ē i hōʻike ʻia e ka kiʻiʻoniʻoni hiki ke hāʻawi ʻia e kekahi kaumaha o ka ukana e hana ana ma ka wahi liʻiliʻi liʻiliʻi, ma ke ana ʻana i ka hiki o ka antideformation kiʻiʻoniʻoni i hōʻike ʻia, no laila ʻo ka paʻakikī o ke kiʻiʻoniʻoni he hiʻohiʻona e hōʻike ana i kekahi o nā waiwai koʻikoʻi o ke kiʻi. ikaika mechanical. Hiki i ka paʻakikī kiʻiʻoniʻoni ke hoʻemi i ke kiʻekiʻe o ka friction a i ʻole ka pōʻino kuʻi.
ʻO ka paʻakikī kiʻiʻoniʻoni kekahi o nā waiwai nui e hōʻike ana i ka ikaika mechanical o ke kiʻi pena. Hiki ke hoʻomaopopo ʻia kona ʻano kino e like me ke kūʻē ʻana o ka ʻili kiʻi pena i kekahi mea ʻoi aku ka paʻakikī.
Hiki ke hoʻoholo ʻia ma ke ana ʻana i ka hiki o ke kiʻi ʻoniʻoni ke pale aku i ka deformation i ka wā e halihali ai i kahi haʻahaʻa nui ma kahi ʻili liʻiliʻi liʻiliʻi (me ka hiki ke hoʻololi ʻia e ka hui ʻana, ke kaumaha a i ʻole ka haki ʻana, etc.).
ʻO nā mea hoʻāʻo i hoʻohana ʻia he pendulum damping hardness tester, scratch hardness tester, indentation hardness tester, etc.