ʻO nā bearings kekahi o nā ʻāpana mechanical i hoʻohana pinepine ʻia, e halihali ana i ka neʻe ʻana a me ka neʻe ʻana o ke kumu, e hoʻomaʻamaʻa i ka neʻe ʻana o ke kumu a kākoʻo iā ia.Inā hoʻohana ʻia nā bearings, hiki ke hoʻemi ʻia ka friction a me ka ʻaʻahu.Ma ka ʻaoʻao ʻē aʻe, inā haʻahaʻa ka maikaʻi o ka bearing, e hoʻopau ʻia ka mīkini, no laila ua manaʻo ʻia ka bearing ʻo ia kekahi o nā ʻāpana mechanical koʻikoʻi.
No laila he aha nā ʻano o nā bearings?
ʻElua ʻano nui o nā bearings: sliding bearings a me rolling bearings.
Piʻi hoʻoheheʻe:
Hoʻokumu ʻia ka bearing sliding i kahi noho bearing a me kahi lāʻau bearing.I nā bearings sliding, pili pololei ka lāʻau a me ka ʻili o ka bearings.Hiki iā ia ke pale aku i ka wikiwiki kiʻekiʻe a me nā ukana haʻalulu.Hoʻohana ʻia nā bearings ma nā ʻenekini o nā kaʻa, nā moku, a me nā mīkini.
ʻO ia ka ʻaila kiʻiʻoniʻoni e kākoʻo ana i ka hoʻololi ʻana.ʻO ka ʻaila kiʻiʻoniʻoni he kiʻi ʻaila maʻalahi.Ke piʻi aʻe ka mahana o ka aila a i ʻole ke kaumaha o ka ukana, ʻoi aku ka lahilahi o ka ʻaila kiʻiʻoniʻoni, e pili ana i ka metala a me ke ahi.
ʻO nā hana ʻē aʻe he:
1. ʻO ka haʻawe i ʻae ʻia he nui, liʻiliʻi ka haʻalulu a me ka walaʻau, a hiki ke holo mālie.
2. Ma o ka hoʻokō ʻana i ke kūlana lubrication a me ka mālama ʻana, hiki ke hoʻohana ʻia ke ola lawelawe semi-permanently.
Piʻi ʻōwili
Hoʻolako ʻia nā bearings rolling me nā pōpō a i ʻole nā rola (nā pahu pōʻai) e hōʻemi i ke kūʻē frictional.ʻO nā bearings kaʻa: nā bearings pōleʻa hohonu, nā bearings ball contact angular, tapered roller bearings, thrust bearings, etc.
ʻO nā hana ʻē aʻe he:
1. Haʻahaʻa hoʻomaka friction.
2. Ke hoʻohālikelike ʻia me nā bearings sliding, ʻoi aku ka liʻiliʻi o ka friction.
3. No ka mea ua hoʻohālikelike ka nui a me ka pololei, maʻalahi ke kūʻai.
Hoʻohālikelike i nā kūlana hana o nā bearings ʻelua:
Hoʻohālikelike hana:
Pākuʻi ʻike: ʻike kumu o ka lubrication wai
ʻO ka lubrication wai e pili ana i ke kūlana o ka lubrication kahi i hoʻokaʻawale ʻia ai nā mea ʻelua e kahi kiʻiʻoniʻoni wai.Ma ke kumu hoʻoheheʻe, ʻo ke kaomi i hana ʻia e ka wai i loko o ka bearing a me ka ʻāʻī o ke kumu e kākoʻo ai i ka ukana ma ka bearing.Kapa ʻia kēia i ke kaomi kiʻiʻoniʻoni.Hoʻemi ka lubrication i ka ʻaʻahu a me ka friction ma o ka neʻe ʻana.Ke hoʻohana ʻia no ka manawa lōʻihi, pono ka ʻaila lubricating.
I ka hōʻuluʻulu ʻana, ʻo nā bearings kekahi o nā ʻāpana maʻamau (mau ʻāpana maʻamau) i ka hoʻolālā mechanical.Hiki i ka hoʻohana maikaʻi ʻana i nā bearings ke hoʻomaikaʻi i ka hana huahana a hoʻemi i nā kumukūʻai.No laila, he mea koʻikoʻi ka haku i ka ʻike pili o nā bearings.
Ka manawa kau: Apr-15-2021
