Hilinaʻi ke ao o ka ʻenekinia mīkini i ka wili mālie a pololei o kahi ʻāpana maʻalahi: ka bearing. Mai nā rotors nui o kahi turbine makani a hiki i nā spindle liʻiliʻi i loko o kahi ʻōnaehana paʻakikī, ʻo nā bearings nā koa kaulana e hiki ai ke neʻe. ʻO ka pololei o kahi bearing—kona poepoe, holo ʻana, a me ka hoʻopau ʻana o ka ʻili—he mea nui ia i kāna hana a me ke ola. Akā pehea e ana ʻia ai kēia mau ʻokoʻa microscopic me ka pololei kupaianaha? ʻAʻole wale ka pane i nā mea uila akamai, akā i loko o kahi kahua paʻa a paʻa ʻole: ka paepae granite precision. Ma ZHONGHUI Group (ZHHIMG®), ua ʻike mākou pehea e hoʻololi nei kēia pilina kumu ma waena o kahi kumu paʻa a me kahi mea hana koʻikoʻi i ke kahua o ka metrology bearing.
Ka Pilikia: Ke Ana ʻana i ka Mea ʻIke ʻole ʻia
He kahua koʻikoʻi ka nānā ʻana i nā bearing o ka metrology. Loaʻa i nā ʻenekinia ke kuleana e ana i nā ʻano geometric e like me ka radial runout, axial runout, a me ka concentricity i sub-micron a i ʻole nanometer tolerances. ʻO nā lako i hoʻohana ʻia no kēia—e like me CMMs, roundness testers, a me nā ʻōnaehana laser kūikawā—he mea maʻalahi loa ia. ʻO kekahi haʻalulu o waho, ka thermal drift, a i ʻole ke ʻano hoʻololi o ke kumu ana hiki ke hōʻino i ka ʻikepili a alakaʻi i nā heluhelu wahaheʻe.
ʻO kēia kahi e komo mai ai nā waiwai kūikawā o ka granite. ʻOiai ke ʻano o ka metala he koho kūpono no kahi kahua mīkini, he mau hemahema koʻikoʻi kona. He alakaʻi maikaʻi ka metala i ka wela, e hoʻonui ai a ʻaelike me nā loli liʻiliʻi o ka mahana. Loaʻa iā ia kahi coefficient damping haʻahaʻa, ʻo ia hoʻi ke hoʻoili nei i nā haʻalulu ma mua o ka omo ʻana iā lākou. No kahi kū hoʻāʻo bearing, he hemahema weliweli kēia. Hiki ke hoʻonui ʻia kahi haʻalulu liʻiliʻi mai kahi mīkini mamao, e alakaʻi ana i nā ana pololei ʻole.
No ke aha he kumu kūpono ka Granite o ZHHIMG®
Ma ZHHIMG®, ua hoʻomaikaʻi mākou i ka hoʻohana ʻana o ZHHIMG® Black Granite no nā noi kikoʻī kiʻekiʻe. Me ka nui o ka granite ma kahi o 3100kg/m3, ʻoi aku ka paʻa o kā mākou granite ma mua o nā mea ʻē aʻe. Eia ke ʻano o ka hui pū ʻana me nā lako metrology e hoʻokō ai i ka pololei like ʻole i ka hoʻāʻo ʻana i ka bearing:
1. ʻO ka Damping Vibrational Kūlike ʻole: Hana kā mākou mau kahua granite ma ke ʻano he mea hoʻokaʻawale kūlohelohe. Hoʻopili maikaʻi lākou i nā haʻalulu mechanical mai ke kaiapuni, e pale ana iā lākou mai ka hiki ʻana aku i nā probes ana koʻikoʻi a me ka bearing e hoʻāʻo ʻia nei. Ma kā mākou hale hana 10,000m2 i kāohi ʻia e ke aniau, nona nā papahele sima mānoanoa loa a me nā ʻauwaha anti-vibration, hōʻike mākou i kēia kumumanaʻo i kēlā me kēia lā. ʻO kēia kūpaʻa ka hana mua a koʻikoʻi loa i kekahi ana pololei.
2. Kūlana Paʻa Wela Kiʻekiʻe Loa: ʻO nā loli o ka mahana ke kumu nui o ka hewa i ka metrology. He haʻahaʻa loa ka coefficient o ka hoʻonui wela o kā mākou granite, ʻo ia hoʻi ke kūpaʻa mau nei ka dimensional ʻoiai inā loli iki ka mahana ambient. Hōʻoia kēia ʻaʻole e neʻe ka ʻili o ka paepae—ka zero-point no nā ana āpau. He mea nui kēia kūpaʻa no nā kau ana lōʻihi, kahi e hiki ai i ka piʻi iki ʻana o ka mahana ke hoʻopilikia i nā hopena.
3. ʻO ka Papa Kuhikuhi Kūpono: Pono ka hoʻāʻo ʻana i ka bearing i kahi ʻili kuhikuhi kīnā ʻole. Hiki i kā mākou poʻe hana lima, me ka ʻoi aku o 30 mau makahiki o ka ʻike lima lima, ke hoʻopau i kā mākou mau kahua granite i kahi kekelē kupaianaha o ka pālahalaha, pinepine a hiki i ka pae nanometer. Hāʻawi kēia i kahi ʻili planar maoli no nā mea hana e kuhikuhi ai, e hōʻoiaʻiʻo ana ʻo ke ana ʻana o ka bearing ponoʻī, ʻaʻole ke kumu e kau nei. Maanei kahi e ola ai kā mākou Kulekele Kūlana: "ʻAʻole hiki i ka ʻoihana kikoʻī ke koi nui."
Hoʻohui ʻia me nā Mea Hana
Ua hoʻolālā ʻia kā mākou mau papa ʻili granite a me nā kumu maʻamau e hoʻohui pono me nā ʻano lako hoʻāʻo bearing like ʻole. No ka laʻana, ua kau ʻia kahi mea hoʻāʻo poepoe—e ana i ke ʻano o ka ʻokoʻa ʻana o kahi bearing mai kahi pōʻai kūpono—ma luna o kahi kahua granite e hoʻopau i kekahi walaʻau haʻalulu. Hoʻokomo ʻia ka bearing ma luna o kahi poloka V granite a i ʻole kahi mea paʻa maʻamau, e hōʻoiaʻiʻo ana ua paʻa pono a pololei hoʻi i kahi kuhikuhi paʻa. A laila ana nā sensor a me nā probes i ka wili ʻana o ka bearing me ke keakea ʻole. Pēlā nō, no nā CMM i hoʻohana ʻia i ka nānā ʻana i ka bearing nui aʻe, hāʻawi ke kumu granite i ke kahua paʻa a paʻa e pono ai no nā koʻi neʻe o ka mīkini e hana me ka pololei sub-micron.
Ma ZHHIMG®, ke manaʻoʻiʻo nei mākou i kahi ʻano hana like. ʻO kā mākou kūpaʻa i nā mea kūʻai aku, ʻo ia ka "ʻAʻohe hoʻopunipuni, ʻAʻohe hūnā, ʻAʻohe alakaʻi hewa". Hana pū mākou me nā ʻoihana metrology alakaʻi a me kā mākou mau hoa honua e hoʻolālā a hoʻomaikaʻi i nā kahua granite i kūpono loa no nā koi kikoʻī o ka nānā ʻana i nā bearing. Haʻaheo mākou i ka lilo ʻana i kahua mālie a neʻe ʻole kahi e hana ʻia ai nā ana pololei loa o ka honua, e hōʻoiaʻiʻo ana i kēlā me kēia wili ʻana, ʻaʻohe mea wikiwiki a lohi paha, ua hemolele e like me ka hiki.
Ka manawa hoʻouna: Sep-28-2025