ʻO ka pae pololei a me ke koho ʻana i ka bea.

1. Hoʻoholo ʻia ka pae hoʻomanawanui o ka bearing e like me ke koi pololei o ka rotation o ke kākoʻo axial.
Papa 0: hoʻohana nui ʻia i nā ʻōnaehana halihali maʻamau me ka rotating precision ʻoi aku ka nui ma mua o 10 m. E like me ke ʻano o ka hoʻololi wikiwiki ʻana o ka mīkini mīkini maʻamau, ka hoʻololi wikiwiki ʻana o ka mīkini hana hānai, kaʻa, tractor, kaʻa maʻamau, ka paila wai a me nā mīkini mahiʻai. , etc.
Papa 6, 5, ma ka rotating pololei ma 5 a 10 microns a kiʻekiʻe wikiwiki precision bearing nenoaiu, e like me ka maʻamau lathe hoʻohana bearings (mua me 5 pae, kākoʻo pae 6) ma hope o ka precision mea kani, mika a me ka pololei mea kani, mika, a me ka pololei o ka mīkini wiliwili.
Papa 4,2: i ka rotating precision ma lalo o 5 microns a i ʻole i nā mea kani ultra precision me ka wikiwiki kiʻekiʻe, e like me ka precision coordinate boring machine, precision grinding machine of the gear system, precision instruments, meters and high-speed cameras and other precision ʻōnaehana.

nūhou

2. Hoʻohana ʻia ka lawe ʻana o Kina no ke koho ʻana i ka papa pololei.
Hoʻonohonoho ʻia nā kūlana i hoʻonohonoho ʻia e kēlā me kēia ʻāina e like me nā kūlana ISO, a maʻamau e kūlike me nā kūlana ISO. Hoʻokaʻawale ʻia ka precision i ka dimen precision a me ka rotation precision. Ua māhele ʻia i 0, 6X, 6, 5, 4 a me 2.
ʻO nā code kahiko o ka halihali Kina i hoʻohanaʻia: G (0), E (6), D (5), C (4), a me B (2).
P0 (pae 0), P6 (pae 6), P5 (pae 5), P4 (pae 4), pae 2 (pae 2).
P0 maʻamau maʻamau, he elliptic ka pane ʻana ma ke kumu hoʻohālike, ʻo ka pae P6 a i ʻole P6 wale nō, ʻike ʻia ka helu helu ma ke kumu hoʻohālike.
No ka laʻana: 6205 a me 6205/P5, nona ka 6205 i ka pae pololei o P0, akā ua haʻalele.
Eia kekahi, ʻokoʻa nā bearings o nā ʻano kikoʻī āpau i ka ʻenehana hana, a ʻokoʻa hoʻi i ka waiwai. No ka laʻana, ʻo ke kumukūʻai o ka brand kaulana i Kina, ʻo ka lawe ʻana o ka P6 precision he 1.5 mau manawa o ka P0, a me ka lawe ʻana o P5 precision. ʻelua ʻoi aku ka nui o ka P0, a ʻo ka pololei o P4 he 2.5 manawa o ka P5.


Ka manawa hoʻouna: Jan-17-2022