He aha nā kūlana ʻelima no ke koho ʻana i nā bearings self-lubricating?

 

Hiki i nā bearings lubricating pono'ī ke hoʻoponopono pono i nā pilikia lubrication, e like me ke kiʻekiʻe kiʻekiʻe, ka wikiwiki haʻahaʻa, ka ukana kiʻekiʻe, ka lepo kaumaha, ka holoiʻana, ka hopena a me ka haʻalulu o nā mea mechanical.He mea koʻikoʻi loa ke koho ʻana i ka mea lawe lubricating ponoʻī.ʻO ke ʻano lubrication o ka mea lawe paʻa ponoʻī, ʻo ia kekahi mau molekala i loko o ka mea lawe paʻa ponoʻī e neʻe i ka ʻili metala o ke kumu i ke kaʻina o ka hoʻoheheʻe ʻana ma waena o ke kumu a me ka lima lima, a hoʻopiha i nā wahi liʻiliʻi ʻole.ʻO ka papa paʻa paʻa o ka lubricant paʻa ke kumu o ka hakakā ma waena o nā lubricant paʻa a pale i ke komo ʻana o ka mea hoʻopili ma waena o ke kumu a me ka lima.No laila pehea e koho ʻia ai nā bearings lubricating ponoʻī?ʻO ka mea aʻe kahi puke liʻiliʻi o Hangzhou self-lubricating bearings e ʻike e pili ana.

 

1. ʻO ka bearing structure self-lubricating bearing he mea hoʻohuihui ponoʻī lubricating poloka, i hoʻokomo ʻia i loko o ka lima metala, ʻo ke ʻano o ka wili ʻana i ka nui kūpono o ka puka ma luna o ka ʻili metala friction o ka matrix bearing, a laila hoʻokomo i ka molybdenum disulfide, graphite .ʻO ka wahi friction o nā bearings a me nā lubricants paʻa he 25-65%.Hana maikaʻi nā poloka lubricating paʻa i ka mahana a hiki i 280°C.Akā, no ka haʻahaʻa haʻahaʻa mechanical ikaika, haʻi hiki ke nawaliwali a me ka maʻalahi i ka deformation, pela hiki ke hoʻokomo i loko o ke awāwa o na lua a metala e hoopau i na hemahema, a me ka pakiko-lubricating poloka e lubricate i ka metala hapa o ke kākoʻo ukana o. ʻO kēia ʻano ʻano lubrication e pili ana i ka lubrication me kahi ʻano paʻa paʻa paʻa paʻa kiʻi ʻoniʻoni, ʻo kekahi o nā molekele ponoʻī lubricating mea i ke kaʻina o ka hoʻoheheʻe ʻana i ka friction ma waena o ke kumu a me ka lima lima i neʻe i ke axis o ka ʻili o ka metala, no laila. hoʻopiha i ka liʻiliʻi liʻiliʻi.Hoʻopuka i ka hakakā ma waena o nā kiʻiʻoniʻoni lubrication paʻa a pale i ke komo ʻana o ka mea hoʻopili ma waena o ke kumu a me ka lima lima.Hoʻohui kēia hui kūpono i nā pono hoʻohui o ke keleawe keleawe a me nā mea hoʻohaʻahaʻa friction non-metallic, ʻaila ʻole, wela kiʻekiʻe, haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa, anti-fouling, corrosion resistance a me ka neʻe ʻana i nā wahi radioactive kiʻekiʻe.Kūpono loa no ka amplitude.Hoʻohana ʻia ia ma lalo o nā kūlana hana kūikawā ma ke kaomi ʻana iā ia i loko o kahi hopena e like me ka wai a ʻaʻole pono e hoʻohui i ka momona.

 

2. ʻO ka'āpana o ka'āpana lubricating pono'ī e pili ana i ka wikiwiki o ka hana a me ke kū'ēʻana o ka pahu lubricating.ʻO ka hana lohi, ke kūpaʻa kiʻekiʻe, a me ka nui o ka metala e like me ka hiki.No ka laʻana, ʻo ka lubricating poloka o ka hele ʻana o ka huila e pili ana i ka 25% o ke kaʻa, a ʻo ka huila o ka huki huki e pono e hoʻopiha piha ʻia, a ʻaʻole nui ka puʻe.Noho nā poloka lubricating ma kahi o 65% o ka wahi.

 

3. Pono e hana ʻia nā koi ʻenehana o nā mea bushing bushing me ke keleawe keleawe, ʻoi aku ka paʻakikī o ka bushing, pono e hoʻomaʻamaʻa i ka wela, ka paʻakikī o HRC45.

 

4. ʻO ke kino lubricating block shape a me nā koi Mosaic.ʻElua ʻano o nā poloka lubricating ponoʻī, cylindrical a me ka rectangular, hiki ke cylindrical a i ʻole rectangular ma muli o ka wahi i noho ʻia.ʻO ke ʻano o kona ʻano, pono e kau pono ʻia i ʻole e hāʻule i ka wā e hana ai.

 

ʻO ka helu hoʻonui laina o ka poloka lubricating pono'ī ma kahi o 10 mau manawa o ke kila.No ka hoʻokō ʻana i ka hoʻololi ʻana i ka mahana, hoʻonui ka ʻae ma waena o ka shaft a me ka bushing mai ka 4-step dynamic fit o ka ʻāpana metala (D4 / DC4) mai 0.032 a 0.15 mm a 0.45 a 0.5 mm.Hoʻopuka ka poloka lubricating ponoʻī i ka 0.2-0.4mm mai ka metala bushing ma kekahi ʻaoʻao o ka lua friction.Ma kēiaʻano, ua hoʻopiha pihaʻia ka holo mua o ka hana halihali, no laila e ho'ēmi ana i ka hoʻohanaʻana i ka mana.

 

ʻO ka mea i luna aʻe nā ʻike āpau e pili ana i ke koho ʻana i nā bearings self-lubricating.Mahalo iā ʻoe no kou ʻike a kākoʻo!


Ka manawa hoʻouna: Feb-02-2021