Ke hana nei nā bearings, ʻoi aku ka liʻiliʻi a i ʻole ke kumu o ka pōʻino a me ka ʻaʻahu ma muli o ka friction, ʻoi aku ka nui o ka hana ʻana i ke kiʻekiʻe wela, a ʻo ka hale paʻa e hoʻopōʻino ʻia. ʻO nā pae like ʻole, no laila pono e loaʻa i ka hale paʻa nā ʻano o ka conductivity thermal maikaʻi a me ka coefficient friction liʻiliʻi, i mea e hōʻemi ai i ka helu pōʻino o nā bearings.

Eia nā pae ʻehā ohale halipoino e kaʻana like me ʻoe.E nānā kāua.

ʻO ka mua

ʻO ia hoʻi, hoʻomaka ka ʻōpuʻu o ka hāʻule ʻana o ka hāʻule ʻana, i ka wā maʻamau ka mahana, maʻamau ka walaʻau, ka nui o ka vibration wikiwiki a me ke alapine alapine he mea maʻamau, akā ʻo ka nui o ka ikehu a me ke alapine alapine he mau hōʻailona, ​​e hōʻike ana i ka pae mua o i kēia manawa, ʻike ʻia ke alapine hewa maoli i loko o ka pauku kani ultrasonic ma kahi o 20-60kHz.

ʻO ka lua

He mea maʻamau ka mahana, hoʻonui iki ka walaʻau, a hoʻonui iki ka holo o ka vibration.ʻAʻole ʻike ʻia ka hoʻololi ʻana o ka spectrum vibration, akā ua hoʻonui nui ʻia ka ikehu kiʻekiʻe, a ʻoi aku ka nui o ka spectrum.

ʻO ke kolu

He mea maʻamau ka mahana, hoʻonui iki ka walaʻau, a hoʻonui iki ka holo o ka vibration.ʻAʻole ʻike ʻia ka hoʻololi ʻana o ka spectrum vibration, akā ua hoʻonui nui ʻia ka ikehu kiʻekiʻe, a ʻoi aku ka nui o ka spectrum. a hiki ke ʻike maopopo ʻia nā ʻaoʻao ʻaoʻao ma ke kiko o ka vibration velocity spectrum.Eia kekahi, piʻi nui ka leo leo i ka vibration velocity spectrum, a ʻoi aku ka nui o ka ikehu kiʻekiʻe a ʻoi aku ka nui o ka spectrum ma mua o ka lua o ka pae. . Manaʻo ʻia e hoʻololi i ka bearing i ka pae hope o ke kolu o ka pae, a laila i kēia manawa pono e ʻike ʻia ka lole a me nā ʻano hewa ʻē aʻe.

ʻAha

Ke piʻi nui ka mahana, hoʻololi nui ka walaʻau, ka nui o ka vibration velocity a me ka vibration displacement e hoʻonui nui ʻia, a hoʻomaka ka nalo ʻana o ke alapine hewa o ka haʻi ʻana i loko o ka vibration velocity spectrum a ua hoʻololi ʻia e kahi ākea ākea ākea kiʻekiʻe-frequency noise horizon. piʻi wikiwiki ka nui o ka ikehu kiʻekiʻe a hiki i kekahi mau loli paʻa ʻole.

ʻO nā ʻanuʻu ʻehā ma luna aʻe e hōʻeha i nā degere like ʻole o ka pōʻino i ka hale halihali.ʻO kaʻoiaʻiʻo, e nui mau nā pilikia i hiki ʻole ke hoʻopaʻa ʻia i kā mākou hana i kēlā me kēia lā, no ka mea, manaʻo ʻia e hoʻololi nā limahana kūpono i ka hale paʻa i ka wā i māhele ʻia ai nā pilikia i ke kolu o ka pae, i mea e pale aku ai i nā hemahema koʻikoʻi.