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Ka hoʻohālikelike o nā bearings rolling a me nā bearings plain

No ka hoohana ana inā bearings, Hiki ke hoʻokaʻawale ʻia nā ʻano friction o ke kau ʻana i nā bearings i nā bearings rolling a me nā sliding bearings, hiki iā mākou ke koho i nā ʻano like ʻole e like me nā koi kikoʻī o ka hoʻohana ʻana, ʻo nā bearings rolling a me nā sliding bearings he mau ʻano like ʻole o ka hoʻohana.

ʻO nā hiʻohiʻona nui onā huila ʻōwilihe:

1. Liʻiliʻi friction damping (pili me non-wai friction sliding bearing), hikiwawe hoʻomaka;

2. Hiki iā ia ke halihali i nā kaumaha radial a me axial i ka manawa like, e hoʻomaʻamaʻa i ke ʻano kākoʻo;

3. He liʻiliʻi ka hoʻomaʻemaʻe radial, a hiki ke hoʻopau ʻia ka ʻae ʻana e ke ʻano preloading, no laila ke kiʻekiʻe ka pololei o ka rotation;

4. Hoʻololi maikaʻi a mālama maʻalahi.

 

ʻO nā hiʻohiʻona nui onā bearings maʻamauhe:

1. Hana paa a me ka walaau;

2. Kiʻekiʻe hoʻololi pololei;

3. Liʻiliʻi friction poho i ka wai lubrication;

4. Ka nui radial liʻiliʻi;

5. Hiki ke lawe kiʻekiʻe.

 

He aha nā pōmaikaʻi a me nā pōʻino o nā bearings rolling i hoʻohālikelike ʻia me nā bearings maʻamau? Penei ka wehewehe ana.

 

Ke hoʻohālikelike ʻia me nā bearings paʻa, loaʻa i nā bearings rolling nā mea maikaʻi aʻe:

1. ʻOi aku ka liʻiliʻi o ka huila friction o nā bearings rolling ma mua o nā bearings sliding, a ʻoi aku ka maikaʻi o ka hoʻouna ʻana. ʻO ka mea maʻamau, ʻo ka helu friction o nā bearings sliding he 0.08-0.12, ʻoiai ʻo ka friction coefficient o nā bearings rolling he 0.001-0.005 wale nō;

2. Ua hoʻohālikelikeʻia nā bearings rolling, serialized a me ka laulā, kūpono no ka hana nui a me ka lako, a he mea maʻalahi loa e hoʻohana a mālama;

3. Ua hana ʻia nā bearings me ke kila a hoʻopaʻa ʻia i ka wela, no laila ʻaʻole i loaʻa wale nā ​​ʻano mechanical kiʻekiʻe a me ke ola lōʻihi o ka ʻōwili ʻana, akā hiki ke hoʻopakele i nā metala non-ferrous ʻoi aku ka pipiʻi i hoʻohana ʻia i ka hana ʻana i nā bearings sliding;

4. He liʻiliʻi loa ka hoʻomaʻemaʻe kūloko o ka ʻōwili wili, a kiʻekiʻe ka pololei o ka mīkini o kēlā me kēia ʻāpana, no laila ke kiʻekiʻe ka holo pololei. I ka manawa like, hiki ke hoʻonui ʻia ka rigidity o ka bearing e ka preloading. He mea nui kēia no nā mīkini pololei;

5. Hiki i kekahi mau wili wili ke halihali i ka ukana radial a me ka ukana axial i ka manawa like, no laila hiki ke maʻalahi ke ʻano o ka bearing bearing;

6. Ma muli o ke kiʻekiʻe o ka hoʻouna ʻana a me ka haʻahaʻa haʻahaʻa wela o nā bearings rolling, hiki ke hoʻemi ʻia ka ʻai ʻana o ka ʻaila lubricating, a ʻoi aku ka maʻalahi o ka lubrication a me ka mālama ʻana;

7. Hiki ke hoʻohana maʻalahi i nā bearings rolling i ka uranium ma kekahi ʻaoʻao o kahi ākea.

 

 

Eia naʻe, ua māheleʻia nā mea a pau iʻelua, a he mau hemahema kekahi o ka rolling bearings,ʻo nā mea nui:

1. ʻOi aku ka liʻiliʻi o ka haʻi haʻahaʻa o nā bearings rolling ma mua o nā bearings sliding o ka leo like, no laila, nui ka nui radial o nā bearings rolling. No laila, i ka wā e halihali ana i ka ukana nui a me ka manawa e koi ai i ka nui radial liʻiliʻi a me ka hoʻonohonoho paʻa (e like me ka pahu pahu pahu pahu pahu pahu), hoʻohana nui ʻia nā bearings sliding;

2. ʻO ka haʻalulu a me ka walaʻau o nā bearings rolling he nui, ʻoi aku hoʻi i ka pae hope o ka hoʻohana ʻana, no laila, ke kiʻekiʻe loa nā koi precision a ʻaʻole ʻae ʻia ka haʻalulu, paʻakikī nā bearings rolling i ka mākaukau, a ʻo ka hopena o ka sliding bearings. ʻoi aku ka maikaʻi;

3. Hoʻopili pono ʻia nā bearings i nā kino ʻē e like me nā ʻāpana metala, a i ka manawa e komo ai nā mea ʻē aʻe i ka bearing, e hoʻopuka lākou i ka haʻalulu nui a me ka walaʻau, e hoʻopōʻino koke ai. Eia kekahi, hiki ke hoʻopili ʻia nā bearings rolling i ka pōʻino mua ma muli o ke komo ʻana i nā metala. ʻOiai inā ʻaʻole hiki mai ka pōʻino mua, aia ka palena o ke ola o nā bearings rolling. I ka pōkole, ʻoi aku ka pōkole o ka lawelawe ʻana i nā bearings ma mua o nā bearings maʻamau.

 

Ke hoʻohālikelike ʻia me nā bearings rolling a me nā sliding bearings, ua loaʻa i kēlā me kēia me kona pono ponoʻī a me nā hemahema, a noho kēlā me kēia i kahi manawa kūpono, no laila, ʻaʻole hiki i nā mea ʻelua ke hoʻololi i kekahi i kekahi, a hoʻomohala kēlā me kēia i kahi kuhikuhi a hoʻonui i kāna māla ponoʻī. Eia nō naʻe, ma muli o nā pōmaikaʻi koʻikoʻi o nā bearings rolling, aia kahi manaʻo no ka poʻe hope e lanakila. I kēia manawa, ua hoʻomohala ʻia nā bearings i ke ʻano kākoʻo nui o ka mīkini, a ua hoʻohana nui ʻia.