Nā kikoʻī a me nā ana o nā kumu keleawe maʻamau
Hoʻohana nui ʻia nā pahu keleawe (a i ʻole nā pale keleawe keleawe) i nā mīkini, nā mea hana ʻoihana, nā moku, nā kaʻa a me nā māla ʻē aʻe. Hoʻohana pinepine ʻia lākou i nā bearings sliding, bearing bushings, nā hale kākoʻo a me nā wahi ʻē aʻe. ʻOkoʻa nā kikoʻī a me ka nui o nā busing keleawe ma muli o nā koi noi, nā waiwai waiwai, nā koi ukana a me nā kūlana hana. Eia nā ʻōlelo kikoʻī maʻamau a me nā pae nui o nā kumu keleawe maʻamau:
1. Nā kikoʻī maʻamau a me nā pae nui
ʻO nā kikoʻī o nā kumu keleawe keleawe ka nui o ke anawaena o waho, ke anawaena o loko a me ka lōʻihi (a i ʻole ka mānoanoa). I nā noi kikoʻī, pono e koho ʻia nā kikoʻī a me ka nui o nā bushings e like me nā koi hoʻolālā lako a me nā kūlana hana.
(1) Anawaena waho (D)
ʻO ke anawaena o waho ka mea maʻamau mai 20mm a 500mm. Ma muli o ka nui o nā koi o nā mea hana i hoʻohana ʻia, hiki ke hoʻohana ʻia kahi anawaena o waho.
ʻO nā kikoʻī maʻamau: 20mm, 40mm, 60mm, 100mm, 150mm, 200mm, 300mm, 400mm.
(2) Anawaena o loko (d)
ʻO ke anawaena o loko e pili ana i ka nui o ka puʻupuʻu i loko o ke kumu, ʻoi aku ka liʻiliʻi ma mua o ke anawaena o waho e hōʻoia i ke kūpono o ka ʻae ʻana me ke kumu.
Nā nui maʻamau o ke anawaena o loko: 10mm, 20mm, 40mm, 60mm, 100mm, 150mm, 200mm, 250mm.
(3) Ka lōʻihi a i ʻole ka mānoanoa (L a i ʻole H)
ʻO ka lōʻihi ma waena o 20mm a me 200mm, a hoʻoponopono ʻia e like me nā koi o nā mea hana.
Nui ka lōʻihi maʻamau: 20mm, 50mm, 100mm, 150mm, 200mm.
(4) Mānoanoa pā (t)
ʻO ka mānoanoa o ka pā o ka pahu keleawe e pili mau ana i ke anawaena o loko a me ke anawaena o waho. ʻO nā kikoʻī mānoanoa pā maʻamau: 2mm, 4mm, 6mm, 8mm, 10mm.2. Nā kūlana nui maʻamau
ʻO ka nui o nā pahu keleawe e hahai maʻamau i kekahi mau kūlana, e like me GB (Chinese standard), DIN (German standard), ISO (international standard), etc. Eia kekahi mau kūlana maʻamau a me nā hiʻohiʻona nui.
(1) GB/T 1231-2003 - Nā pahu hoʻolei keleawe
Hōʻike kēia maʻamau i ka nui a me ka hoʻolālā ʻana o nā bushing keleawe a pili i nā lako mīkini maʻamau.
No ka laʻana: anawaena o loko 20mm, anawaena o waho 40mm, lōʻihi 50mm.
(2) DIN 1850 - Nā mea hoʻoheheʻe keleawe
E pili ana kēia maʻamau i nā sliding bearing bushings i nā lako mīkini, me nā nui mai ka anawaena o loko 10mm a 500mm a me ka mānoanoa o ka paia ma waena o 2mm a me 12mm.
(3) ISO 3547 - Ke kuʻi ʻana i nā bearings a me nā ʻōpala
Pili kēia maʻamau i ka hoʻolālā a me ka nui o nā bearings sliding a me nā bushings. ʻO nā nui maʻamau ka anawaena o loko 20mm, 50mm, 100mm, 150mm, etc.3. ʻO nā ʻano a me nā nui o ka bushing maʻamau
Ma muli o nā koi hoʻolālā ʻokoʻa, hiki ke ʻano ʻokoʻa nā bushings keleawe. ʻO nā ʻano bushing maʻamau a me nā nui penei:
(1) Puʻu keleawe poepoe maʻamau
Ka anawaena o loko: 10mm a 500mm
ʻO ke anawaena o waho: E like me ke anawaena o loko, ʻo nā mea maʻamau he 20mm, 40mm, 60mm, 100mm, 150mm, etc.
Ka lōʻihi: maʻamau mai 20mm a 200mm
(2) Puhi keleawe ʻano Flange
Hoʻolālā ʻia ka flange-type bushing me kahi ʻāpana protruding ring (flange) no ka hoʻokomo maʻalahi a me ka sila.
Ka anawaena o loko: 20mm a 300mm
ʻO ke anawaena o waho: ʻoi aku ka nui ma mua o 1.5 mau manawa o ke anawaena o loko
ʻO ka mānoanoa flange: ʻO ka maʻamau 3mm a 10mm
(3) Puhi keleawe semi-open
Hoʻolālā ʻia ka semi-open bushing e wehe i ka hapalua, kūpono i nā manawa kahi i kūpono ʻole ai ka wehe ʻana.
Anawaena o loko: 10mm a 100mm
ʻO ke anawaena o waho: pili i ke anawaena o loko, maʻamau me kahi ʻokoʻa liʻiliʻi.4. Nā koi kūikawā a me ka hana maʻamau
Inā kūponoʻole ka nui maʻamau no nā pono kiko'ī, hiki ke hoʻololiʻia ka nui o ke keleawe keleawe e like me nā koi hoʻolālā. I ka hoʻonohonoho ʻana, pono e noʻonoʻo ʻia nā mea e like me nā koi ukana o nā mea hana, ke ʻano hana (e like me ka mahana, ka haʻahaʻa, ka corrosiveness), a me nā kūlana lubrication.5. Nā mea kiko'ī maʻamau
ʻO nā mea i hoʻohana mau ʻia no nā ʻōpala keleawe:
Aluminum keleawe (e like me CuAl10Fe5Ni5): kūpono no ka ukana kiʻekiʻe a me ka lole kiʻekiʻe kū'ē kaiapuni.
Kino keleawe (e like me CuSn6Zn3): kūpono no ka pale ʻana i ka corrosion a me ka haʻahaʻa haʻahaʻa a me ka hoʻohana ʻana i nā wahi.
Ke keleawe alakaʻi (e like me CuPb10Sn10): kūpono no ka hoʻoluliluli ʻana iā ia iho me ka helu haʻahaʻa haʻahaʻa.6. Papa kuhikuhi
Eia kekahi mau kuhikuhi nui maʻamau no nā bushing keleawe:
Anawaena o loko (d) Anawaena o waho (D) Loihi (L) Ka manoanoa o ka paia (t)
20 mm 40 mm 50 mm 10 mm
40 mm 60 mm 80 mm 10 mm
100 mm 120 mm 100 mm 10 mm
150 mm 170 mm 150 mm 10 mm
200 mm 250 mm 200 mm 10 mm
Hōʻuluʻulu manaʻo:
ʻOkoʻa nā kikoʻī a me ka nui o nā bushing keleawe ma muli o ke ʻano hoʻohana. ʻO ke anawaena o loko maʻamau, ke anawaena o waho, ka lōʻihi, a me ka mānoanoa o ka paia i loko o kahi kikoʻī, a hiki ke koho ʻia ka nui kūpono e like me nā pono. I nā noi maoli, pono e hoʻoholo ʻia ka nui o ka bushing keleawe e pili ana i nā koi hoʻolālā lako a me nā kūlana ukana, a hiki ke hoʻololi ʻia inā pono.