He aha ke ʻano o ka walaʻau maʻamau no nā bearings kaʻa?
ʻO ka walaʻau kaʻa kaʻa i pilikia mau i nā ʻenekinia he nui. E like me ka mea i ʻōlelo ʻia ma ka ʻatikala ma mua, ʻaʻole hiki ke wehewehe ʻia ka walaʻau o nā kaʻa kaʻa i nā huaʻōlelo, no laila ke lawe pinepine nei i nā pilikia i nā ʻenehana kaʻa i ka hoʻokolokolo ʻana.
Eia nō naʻe, ma hope o ka lōʻihi o ka hoʻomaʻamaʻa ma ka pūnaewele, i hui pū ʻia me ka mākaukau a me ka nānā ʻana o ka ʻike lawe kaʻa, e loaʻa nā pae hoʻoholo kūpono ma ka pūnaewele. No ka laʻana, he aha ke ʻano o ka "noise" ka "noise maʻamau" o ka bearing.
Aia nā bearings me ka "hauʻoli"?
Nīnau pinepine ka poʻe pehea e hoʻopau ai i ka walaʻau o nā bearings. ʻO ka pane i kēia nīnau he hiki ʻole ke hoʻopau loa. No ka mea, ʻo ka hana ʻana o ka bearing ponoʻī e loaʻa kekahi "noise". ʻOiaʻiʻo, pili kēia i ke ʻano o ka bearing i ka wā e hana maʻamau ai, me:
Aia nā bearings me ka "hauʻoli"? Ka hui 'ana ma waena o nā mea 'oloka'a a me nā ala heihei ma ka 'āpana haawe 'ole 01
Holo nā mea ʻōwili o ka bearing ma ke ala heihei bearing. Ke holo nā mea ʻōwili i loko o ka ʻāpana hoʻouka ʻole, e hui pū nā mea ʻōwili me ka raceway ma ke kuhikuhi radial a i ʻole axial. ʻO kēia ke kumu no ka puka ʻana o ka mea ʻōwili ponoʻī mai ka ʻāpana ukana a loaʻa kahi wikiwiki laina. I ka manawa like, loaʻa i ka mea ʻōwili kekahi ikaika centrifugal. Ke kaʻapuni ʻo ia a puni ke koʻi, e hui pū ʻo ia me ke ala heihei, pēlā e hoʻopuka ai i ka walaʻau. ʻOi loa ma ka ʻāpana hoʻouka ʻole, ke loaʻa ke koena o ka hoʻomaʻemaʻe ʻana, ʻike ʻia kēlā walaʻau hoʻokūkū.
Aia nā bearings me ka "hauʻoli"? ʻO ka hui ʻana ma waena o ka mea ʻōwili a me ka hale 02
ʻO ka hana nui o ka hale kiaʻi ke alakaʻi i ka hana o ka mea ʻōwili. ʻO ke kuʻi ʻana ma waena o ka mea ʻōwili a me ka hale paʻa kekahi kumu o ka walaʻau. ʻO ia mau hui ʻana e pili ana i ka circumferential, radial, a me ke axial paha. Mai ka hiʻohiʻona o ke ʻano o ka neʻe ʻana, e komo pū ana ka hui ʻana i ka wā e hoʻokuke ikaika ai ka mea ʻōwili i ka hale i loko o ka ʻāpana ukana; ka hoʻokuʻi ʻana i ka wā e hoʻokuʻu ai ka hale i ka mea ʻōwili i loko o ka ʻāpana ukana ʻole. ʻO ke kuʻi ʻana ma waena o ka mea ʻōwili a me ka hale paʻa i ke kuhikuhi radial ma muli o ka ikaika centrifugal. Ma muli o ka haunaele, ka hui ʻana ma waena o ka mea ʻōwili a me ka hale i ka wā axial neʻe, a me nā mea ʻē aʻe. ʻO ka mea ʻōwili e hoʻoulu ai i ka momona 03
Ke hoʻopiha ʻia ka bearing me ka momona, hoʻoulu ka hana o ka mea ʻōwili i ka momona. E hana pū ana kēia hoʻoulu ʻana i ka walaʻau like.
Aia nā bearings me ka "hauʻoli"? ʻO ka hoʻoheheʻe ʻana o nā mea ʻōwili i loko a i waho o ke ala heihei 04
Aia kekahi nui o ka hoʻoheheʻe ʻana ma waena o ka mea ʻōwili a me ke ala heihei ke komo ʻo ia i ka ʻāpana ukana. Loaʻa paha kekahi ʻano o ka hoʻoheheʻe ʻana i ka wā e haʻalele ai i ka ʻāpana ukana.
Aia nā bearings me ka "hauʻoli"? Nā hana ʻē aʻe i loko o ka bearing 05
ʻO ke kuʻi ʻana o ka lehelehe bearing me nā sila hiki ke hana i ka walaʻau.
I ka hōʻuluʻulu ʻana, ʻaʻole paʻakikī ka ʻike ʻana i kēia mau ʻōwili ʻōwili e holo ana ma lalo o nā kūlana maʻamau e hoʻopuka i kekahi "hau". No laila, ʻo ka pane i ka nīnau hoʻomaka: No nā bearings rolling, ʻaʻole hiki ke hoʻopau ʻia ka "leo maʻamau".
No laila, he aha ka leo maʻamau o nā bearings kaʻa?
Mai ka loiloi mua, hiki iā mākou ke ʻike i kēia mau neʻe e hoʻopuka i ka walaʻau ma muli o ka hui ʻana a me ka friction. No ka halihali maʻamau a kūpono, ʻaʻole paʻakikī ke ʻike e pili pono ana kēia mau leo i ka wikiwiki. No ka laʻana, ʻo ka friction i ka wā e komo ai ka mea ʻōwili a puka i waho o ka ʻāpana ukana, ʻo ka hui ʻana o ka mea ʻōwili me ka pā i loko a ma waho o ka ʻāpana ukana, ka hoʻoulu ʻana o ka momona, ka friction o ka lehelehe sila, a me nā mea ʻē aʻe, e loli me ka loli o ka wikiwiki. Ke holo mau ka kaʻa, pono kēia mau neʻe i kahi kūlana paʻa. No laila, ʻo ka leo haliʻa hauʻoli i kēia manawa he leo kūpaʻa a kūlike. Mai kēia hiki iā mākou ke manaʻo e loaʻa kahi leo maʻamau o kahi bearing i kahi ʻano kumu, ʻo ia hoʻi, kūpaʻa a me ka lole. ʻO ke kūpaʻa a me ka lokahi i ʻōlelo ʻia ma ʻaneʻi ʻaʻole ia he kani mau. No ka mea, nui nā mokuʻāina neʻe, e like me ke kuʻi ʻana, e kū ana kekahi ma hope o kekahi, no laila, he kani paʻa kēia mau leo. ʻOiaʻiʻo, hoʻokomo pū ʻia kekahi mau leo hoʻomau, e like me ke kani ʻana o ke sila. Ma nā kūlana hana maoli, e like me ka wā e loaʻa ai kekahi mau keakea, e ʻike ʻia ka walaʻau me ka paʻa a me ke ʻano like ʻole. Eia naʻe, ʻaʻole kani pinepine kēia ʻano walaʻau e like me ke alapine e pono ai ka bearing. No laila, i ka wā e hoʻoholo ai i ka walaʻau ʻana ma ka pūnaewele, i ka hoʻohui ʻana i ke kūpaʻa a me ke kūlike, pono pinepine e hoʻohui i kahi alapine me ka ʻole o nā abnormalities (hearing sensation).