No ke aha e koho ai i nā Granite Air Bearings no ka Zero-Friction Precision Movement?

Hāʻawi nā bearings ea Granite i ka neʻe ʻole-friction e pono ai no ka pololei sub-micron i ka nānā ʻana o ka semiconductor, CMM, a me nā ʻōnaehana metrology optical. ʻAʻole e like me ke kila a i ʻole nā ​​​​​​mea ʻē aʻe o ka seramika, hāʻawi ka granite kiʻekiʻe-density (≈3100kg/m³) i ke kūpaʻa wela kiʻekiʻe (<0.001mm/°C), ka damping kūlohelohe, a me ke kūpaʻa dimensional lōʻihi. Hana ʻo ZHHIMG® i nā bearings ea granite a hiki i ka 20,000mm me ka mana hoʻomanawanui ISO-grade, e lawelawe ana i nā mea hana lako precision honua.

He aha nā Air Bearings a pehea lākou e hana ai?

ʻO nā bearings ea—i kapa ʻia hoʻi he bearings aerostatic—kākoʻo i nā ukana ma luna o kahi ʻili lahilahi o ka ea i hoʻopaʻa ʻia ma mua o nā ʻili pili paʻa. Holo ka ea i hoʻopaʻa ʻia ma o nā puka kikoʻī i loko o ka hakahaka bearing, e hana ana i kahi ʻili ea paʻakikī kokoke i ka ʻole o ka zero maʻamau mai 5 a 20 micrometers.

Hoʻopau loa kēia hoʻolālā i ka hoʻopili mechanical, e wehe ana i ka friction stick-slip, nā ʻōpala ʻaʻahu, a me nā kumu haʻalulu e hoʻopilikia nei i nā bearings wili a paheʻe paha maʻamau. ʻO ka hopena: neʻe mālie, ʻaʻohe backlash i hiki ke hoʻokō ʻia ma ka pololei o ke kūlana nanometer.

No ka lawelawe ʻana i ka wafer semiconductor, nā mīkini ana hoʻonohonoho (CMM), a me nā lako AOI (automated optical inspection), ʻaʻole koho kēia ʻano zero-friction—ʻo ia ke koi mua no ka throughput a me nā kikoʻī hua.

No ke aha he mea kūpono ʻo Granite no ke kūkulu ʻana i ka ea?

1. Kūlana Paʻa Wela Kūikawā

Hōʻike ka Granite i kahi coefficient hoʻonui wela ma kahi o 8 × 10⁻⁶/°C, e unuhi ana i ka loli dimensional ma lalo o 0.001mm no ke kekelē Celsius. ʻO ke kila, ma ka hoʻohālikelike ʻana, hoʻonui ma kahi o 12 × 10⁻⁶/°C.

I loko o nā fabs semiconductor kahi i kāohi pono ʻia ai ka mahana ambient (maʻamau ± 0.5°C), hōʻoia kēia kūpaʻa i nā ʻōnaehana ana e mālama i ka calibration ma waena o nā hoʻololi a me nā holo batch. ʻO ka granite ʻeleʻele ZHHIMG®, me kona ʻano crystalline paʻa (density ≈3100kg/m³), hāʻawi i ka nui thermal kūlohelohe e kūʻē i nā loli wikiwiki o ka mahana.

2. Hoʻemi Haʻalulu Kiʻekiʻe

ʻOi aku ka maikaʻi o ka microstructure kūlohelohe o Granite i ka ikehu haʻalulu ma mua o ke kila. Hoʻoluliluli ke kila me ka damping liʻiliʻi—hoʻohuli ka ikehu ma o ke ʻano. Hoʻopau ka Granite i ka haʻalulu i loko, e hōʻemi ana i ka resonance harmonic i ka scan wikiwiki a me nā kaʻina hana step-and-repeat.

No nā ʻōnaehana nānā optical e hana ana ma nā wikiwiki mōlina pae kHz, unuhi pololei kēia damping i ka hōʻemi ʻana i ka blur o ke kiʻi a me ka ʻike wikiwiki a ʻoi aku ka hilinaʻi o nā hemahema.

3. Ke kūpaʻa ʻana i ka palaho a me ke ola lōʻihi

Kūʻē nā ʻāpana granite kikoʻī i ka pala mai nā mea hoʻomaʻalili, nā mea hoʻomaʻemaʻe, a me ka makū o ka lewa. Pono nā bearings kila i nā uhi pale (chrome, nickel, a i ʻole ka seramika) hiki ke pala i ka hala ʻana o ka manawa. Noho mau ka ʻano mineral o ka Granite inert kemika, e mālama ana i ka palahalaha o ka ʻili a me ka pololei no nā makahiki he ʻumi o ke ola lawelawe.

4. Paʻa Ana i ka Manawa

Hōʻiliʻili nā ʻāpana kila i ke koʻikoʻi koena mai ka mīkini ʻana a me ka mālama wela. I loko o nā mahina a me nā makahiki, hoʻokuʻu mālie kēia mau koʻikoʻi kūloko, e hana ana i ka haʻalele ʻana o ka dimensional—he pōʻino no nā lako metrology e pono ai ka calibration traceable.

ʻO ka Granite, ma ke ʻano he pōhaku igneous kūlohelohe, ua hala mua i nā miliona o nā makahiki o ka "annealing" geological. Hōʻike kāna matrix crystalline i ka hoʻomaha iki ʻana o ke kolo a i ʻole ke kaumaha, e mālama ana i nā kikoʻī pālahalaha (<1μm/1000mm) no ka manawa pau ʻole ma lalo o ka hoʻohana pono ʻana.

Nā Bearings Ea Granite vs. Steel vs. Ceramic: He Hoʻohālikelike Pololei

Kī Lawe ʻia

No nā noi ultra-precision e koi ana i ke kūkulu ʻana i ke ʻano nui (ka huakaʻi>1000mm) me ka paʻa lōʻihi—nā lako semiconductor, nā CMM nui, nā scanner CT ʻoihana—hāʻawi nā bearings ea granite i ke kumukūʻai haʻahaʻa loa o ka loaʻa ʻana. ʻOi aku ka maikaʻi o ke kila a me ka seramika i nā noi rotary compact, wikiwiki kiʻekiʻe kahi e mālama ai ke kaumaha a i ʻole nā ​​​​lakio paʻakikī-i-ke kaumaha kiʻekiʻe loa i ka kikoʻī.

He aha nā noi koʻikoʻi no nā Granite Air Bearings?

Hana ʻana a me ka Nānā ʻana o ka Semiconductor

• · Nā pae lawelawe wafer e koi ana i ka neʻe ʻana me ka ʻole o nā ʻāpana, ʻaʻohe pili
• · Nā ʻōnaehana AOI (Automated Optical Inspection) no ka ʻike ʻana i nā hemahema ma ka hoʻonā pae μm
• · Nā mea lawelawe hoʻāʻo IC e koi ana i kahi wikiwiki a hiki ke hana hou ʻia
• · Nā lako hana CT ʻoihana no ka hōʻoia ʻana i ka pono o ka pūʻolo
• · Nā Mīkini Ana Hoʻohui (CMM) no ka nānā ʻana i nā ʻāpana aerospace a me nā kaʻa
• · Nā pae interferometer laser no nā ʻōnaehana kuhikuhi calibration
• · Nā ʻōnaehana ana ʻano no ka lens optical a me ka profiling ʻili mold
• · Nā mīkini wili CNC no ka hana ʻana o ka lens optical a me ka hoʻokomo ʻana i ka mold
• · Nā kikowaena wili wikiwiki no nā hana micro-machining
• · Nā pae EDM uea e koi ana i ka huakaʻi linear ʻole haʻalulu
• · Nā ʻōnaehana nānā TFT-LCD no ka kaohi maikaʻi o ka hōʻike pālahalaha
• · Nā pae Microscopy no ka noiʻi olaola a me nā mea hana
• · Nā ʻōnaehana hoʻopaʻa teleskope e koi ana i ka pololei o ka hahai ʻana

ʻIke Kūpono

Mīkini Kūpono

Nā ʻōnaehana Optical

No ke aha e koho ai iā ZHHIMG® no kāu mau koi Granite Air Bearing?

Ka Mana Hana Hana

Hoʻokele ʻo ZHHIMG® (Zhonghui Group) i kekahi o nā ʻoihana nui loa o ka honuaka mīkini granite pololeinā pono hana:

• · Nā ana mīkini kiʻekiʻe loa: 20,000 × 4,000 × 1,000mm
• · Ka mana hoʻokahi ʻāpana: A hiki i 100 tone
• · Ka mana hana mahina: 20,000 set (ma ke kikoʻī 5000mm)
• · Ke ahonui ʻana i ka palahalaha o ka ʻili: <1μm/1000mm hiki ke hoʻokō ʻia

Hōʻoiaʻiʻo Kūlana

Hoʻokolokolo pono ʻia kēlā me kēia ZHHIMG® granite air bearing ma mua o ka hoʻouna ʻana:

• · Nā ʻōnaehana hōʻailona liʻiliʻi Mahr Kelemania (hoʻonā 0.1μm)
• · Nā interferometer laser UK Renishaw no ka hōʻoia ʻana o ke ana linear
• · Nā pae uila Swiss Wyler no ka pololei geometric

Ka Waihona Kūʻai Honua

Hāʻawi ʻo ZHHIMG® i nā ʻāpana granite kikoʻī i nā mea hana lako kikoʻī alakaʻi ma ka honua holoʻokoʻa, e like me:

• · ʻŌnaehana Akribis (Singapore) - nā ʻōnaehana neʻe pololei
• · STI Semiconductor - nā lako hana semiconductor
• · Flex (ʻIseraʻela) - nā lawelawe hana
• · Wyler AG (Kuikilana) - nā mea hana ana pololei
• · Vitrox (Malekia) – nā lako nānā ʻākoakoa uila

ʻO kēia ʻike kaulahao lako honua e hōʻoiaʻiʻo ana ua maopopo iā ZHHIMG® nā kikoʻī loea, nā koi palapala, a me nā manaʻolana hoʻouna o nā mea hana lako pololei tier-one.

Nā nīnau i nīnau pinepine ʻia: Nā Bearings Air Granite no nā noi kikoʻī

1. Pehea ka lōʻihi o ke ola ʻana o nā bearings ea granite i hoʻohālikelike ʻia me nā bearings kila?

Ma lalo o ka lako ea kūpono (kānana ʻia e nā kūlana ISO 8573-1, kaomi i loko o nā kikoʻī), hiki i nā bearings ea granite ke mālama i ka palahalaha pololei no 20+ mau makahiki. Pono paha e hoʻoponopono hou ʻia nā bearings kila i kēlā me kēia 3-5 mau makahiki ma muli o ke kapa komo ʻana a me ka hōʻino ʻana o ka ʻili. ʻO ke ʻano hoʻolālā zero-friction ʻaʻohe ʻaʻahu mechanical ma nā ʻili bearings ponoʻī.

2. Hiki i nā bearings ea granite ke lawelawe i ka wikiwiki a me ka wikiwiki kiʻekiʻe?

ʻAe. Hana nā bearings ea me ka ʻaneʻane ʻole o ka friction, e hiki ai ke hoʻolalelale i ka ʻoi aku ma mua o 1g (9.8m/s²) ʻoiai ma nā pae nui. ʻO ka wikiwiki o ke kaʻahele maʻamau mai 100-500mm/s no nā pae hoʻonohonoho a i >1000mm/s no nā noi scan. Aia ka mana ukana ikaika i ke kaomi ea a me ka hoʻolālā orifice—hoʻomaikaʻi nā ʻenekinia ZHHIMG® i ke ʻano bearing no kāu mau koi ukana a me ka hana kikoʻī.

3. He aha nā kikoʻī o ka lako ea e pono ai?

ʻO nā kikoʻī maʻamau:

• · Kaomi hoʻolako: 4-8 bar (58-116 psi)
• · Ka hoʻomaʻemaʻe ʻana o ka ea: ISO 8573-1:2010 Papa 2 (≤1μm ka nui o ka ʻāpana)
• · Kiko hau: -40°C a i ʻole haʻahaʻa (e pale i ka hoʻopūʻū ʻana o ka makū)
• · Hoʻopau ʻana: ʻOkoʻa ia ma muli o ka nui o ka mea e hali ana; maʻamau he 20-100 L/min no kēlā me kēia mea e hali ana

4. Pehea e hoʻohālikelike ʻia ai ka granite me nā mea pōhaku kūlohelohe ʻē aʻe e like me ka hao i hoʻolei ʻia a i ʻole ka hoʻolei mineral?

Hāʻawi ka hao i hoʻolei ʻia i ka damping maikaʻi loa akā ʻaʻole kūpaʻa ka wela a me ke kūpaʻa ʻana i ka pala. Hāʻawi ka hoʻolei mineral (epoxy-bound granite aggregate) i ka damping maikaʻi a me ke kūpaʻa wela akā ʻaʻole i like ka lōʻihi o ka dimensional consistency o ka granite kūlohelohe. Hoʻohana ʻo ZHHIMG® i ka granite ʻeleʻele ponoʻī me ka haku mele mineral i hoʻomaikaʻi ʻia no ka paʻa loa a me nā ʻano damping.

5. He aha nā ʻae ʻana o ka pālahalaha a me ke ʻano like ʻole e hiki iā ZHHIMG® ke hoʻokō?

Nā hoʻomanawanui maʻamau no nā bearings ea granite kikoʻī:

• · Palahalaha: <1μm/1000mm (<2μm/2000mm)
• · Ke kūlike: <2μm/1000mm
• · Pololei: <1μm/1000mm
• · ʻO ka ʻilikai: Ra <0.2μm (nā ʻilikai i hoʻopili ʻia)

Loaʻa nā hoʻomanawanui paʻa ma ke noi—e kūkākūkā me ka ʻenekinia ZHHIMG® no nā kikoʻī kikoʻī no ka noi.

6. He aha nā palapala a me ke kākoʻo a ZHHIMG® e hāʻawi ai no nā mea kūʻai aku OEM?

Hāʻawi ʻo ZHHIMG® i:

• · Nā palapala hōʻoia mea e pili ana i ka haku mele mineral a me nā waiwai kino
• · Nā hōʻike nānā me ka ʻikepili ana i ana ʻia
• · Nā kiʻi hoʻākoakoa me nā kāhea hoʻomanawanui
• · Nā kikoʻī lapaʻau ʻili (inā pili)
• · Kākoʻo ʻenekinia noi no ke koho ʻana i ka bearing a me ke alakaʻi hoʻohui

Ua mākaukau e hoʻonui i kāu ʻōnaehana neʻe presisi?

ʻO nā bearings ea Granite ke koho hope loa no nā noi e koi ana i ka ʻole o ka friction, ke kūpaʻa lōʻihi, a me ka pololei o ke ʻano nui. Inā ʻoe e hoʻolālā ana i nā lako nānā semiconductor hanauna hou, nā mīkini ana hoʻonohonoho, a i ʻole nā ​​​​ʻōnaehana CT ʻoihana, hāʻawi nā waiwai mea o ka granite kiʻekiʻe-density i nā pono hiki ʻole ke hoʻololi.

Hoʻohui ʻo ZHHIMG® i ka hiki ke hana ʻana i 20,000mm-scale me ka kaohi hoʻomanawanui micron-level, e lawelawe ana i nā mea hana lako hana pololei honua me ka maikaʻi kūlike a me ke kumukūʻai hoʻokūkū.

E kelepona i ka ʻenekinia ZHHIMG® i kēia lā e kūkākūkā i kāu mau koi ea granite. E hāʻawi i kāu mau kikoʻī noi, ka envelopa huakaʻi, a me nā koi pololei—a loaʻa iā ʻoe kahi manaʻo hoʻolālā mua i loko o 3-5 mau lā ʻoihana.