Ke Kūlana ʻana i nā Kumukūʻai o ka Precision—Granite vs. Cast Iron vs. Ceramic Platforms

ʻO ka pilikia o ke kumukūʻai o nā mea hana ma ka hana ʻana i ka hana pololei loa

I ke koho ʻana i kahi kahua no nā lako metrology koʻikoʻi, ʻo ke koho ʻana i nā mea—Granite, Cast Iron, a i ʻole Precision Ceramic—e pili ana i ke kaulike ʻana i ka hoʻopukapuka mua ʻana me ka hana lōʻihi a me ke kūpaʻa. ʻOiai ʻo nā ʻenekinia e hoʻokau mua i ke kūpaʻa a me nā waiwai wela, kālele nā ​​​​kime kūʻai i ke kumukūʻai o ka Bill of Materials (BOM).

Ma ZHHIMG®, maopopo iā mākou he pono e noʻonoʻo pono kahi loiloi mea piha ʻaʻole wale i ke kumukūʻai maka akā i ka paʻakikī o ka hana ʻana, ke kūpaʻa e pono ai, a me ka mālama lōʻihi. Ma muli o nā awelika ʻoihana a me ka paʻakikī o ka hana ʻana no nā kahua metrology-grade like ka nui, kiʻekiʻe-pololei, hiki iā mākou ke hoʻokumu i kahi kūlana kumukūʻai maopopo.

ʻO ke Kūlana Kūʻai o nā Paepae Precision

No nā kahua i hana ʻia i nā kūlana metrology kiʻekiʻe (e.g., DIN 876 Grade 00 a i ʻole ASME AA), ʻo ke ʻano kumukūʻai maʻamau, mai ke kumukūʻai haʻahaʻa loa a i ke kumukūʻai kiʻekiʻe loa, penei:

1. Nā Paepae Hao Hoʻolei (Kumukūʻai Haʻahaʻa Loa)

Hāʻawi ka hao hoʻolei i ka mea hana mua a me ke kumukūʻai hana haʻahaʻa loa no kahi ʻano kumu. ʻO kona ikaika nui kona paʻakikī kiʻekiʻe a me ka maʻalahi o ka hoʻokomo ʻana i nā hiʻohiʻona paʻakikī (nā iwi ʻaoʻao, nā hakahaka kūloko) i ka wā o ke kaʻina hana hoʻolei.

• Nā Mea Hoʻokele Kumukūʻai: Nā mea maka haʻahaʻa ke kumu kūʻai (ka hao hao, ka ʻōpala kila) a me nā ʻano hana hana i hala he mau makahiki.
• ʻO ke Kūʻē: ʻO ka nāwaliwali nui o ka hao i hoʻolei ʻia i ka ultra-precision ʻo ia kona hiki ke ʻūlū ʻia/pala a me kona koi no ka hoʻopaʻa ʻana i ka wela (lawe wela) e hōʻoluʻolu i nā pilikia kūloko, kahi e hoʻohui ai i ke kumukūʻai. Eia kekahi, ʻo kona Coefficient of Thermal Expansion (CTE) kiʻekiʻe e hoʻolilo iā ia i mea kūpono ʻole ma mua o ka granite no nā wahi pololei kiʻekiʻe me nā loli o ka mahana.

2. Nā Paepae Granite Precision (Ke Alakaʻi Waiwai)

ʻO ka Precision Granite, ʻoiai nā mea momona kiʻekiʻe e like me kā mākou 3100 kg/m3 ZHHIMG® Black Granite, aia ma waena o ke kumukūʻai, e hāʻawi ana i ke kaulike maikaʻi loa o ka hana a me ke kumukūʻai kūpono.

• Nā Mea Hoʻokele Kumukūʻai: ʻOiai ke kāohi ʻia nei ka ʻeli ʻana i ka lua maka a me ke koho ʻana i nā mea, aia ke kumukūʻai nui i ke kaʻina hana lohi, koʻikoʻi, a me nā pae he nui—me ke ʻano hana ʻino, ka hoʻomāʻamaʻa kūlohelohe lōʻihi no ka hoʻomaha ʻana i ke kaumaha, a me ka lapping lima hope loa a akamai loa e hoʻokō ai i ka palahalaha nanometer.
• ʻO ka Manaʻo Waiwai: ʻO ka Granite he kūlohelohe ʻaʻole ia he magnetic, kū i ka corrosion, a he CTE haʻahaʻa a me ka damping haʻalulu kiʻekiʻe. He kūpono ke kumukūʻai no ka mea hāʻawi ka granite i ka paʻa i hōʻoia ʻia, lōʻihi me ka ʻole o ka pono no ka mālama wela pipiʻi a i ʻole nā ​​​​uhi anti-corrosion. ʻO kēia ka mea e koho ai i ka granite no ka hapa nui o nā noi metrology a me semiconductor hou.

3. Nā Paepae Keramika Kūpono (Kumukūʻai Kiʻekiʻe Loa)

ʻO ka Precision Ceramic (pinepine ʻia ʻo Aluminum Oxide a i ʻole Silicon Carbide maʻemaʻe kiʻekiʻe) ke kumu kūʻai kiʻekiʻe loa ma ka mākeke. Hōʻike kēia i ka paʻakikī o ka hana ʻana o nā mea maka a me ke kaʻina hana hana ikehu kiʻekiʻe.

• Nā Mea Hoʻokele Kumukūʻai: Pono ka synthesis mea i ka maʻemaʻe loa a me ka sintering wela kiʻekiʻe, a he paʻakikī a pipiʻi hoʻi nā kaʻina hana hoʻopau (wili daimana).
• ʻO ka Niche: Hoʻohana ʻia nā keramika i ka wā e pono ai ka lakio paʻakikī-i-ke-kaumaha a me ka CTE haʻahaʻa loa, e like me nā pae motika linear wikiwiki kiʻekiʻe a i ʻole nā ​​​​​​wahi vacuum. ʻOiai ʻoi aku ka maikaʻi ma kekahi mau ana loea, ʻo ke kumukūʻai kiʻekiʻe loa e kaupalena i kona hoʻohana ʻana i nā noi kūikawā loa, niche kahi i lua ai ke kālā ma mua o ka hana.

Hopena: Ke Kaumua nei i ka Waiwai ma mua o ke Kumukūʻai Haʻahaʻa

ʻO ke koho ʻana i kahi kahua kikoʻī he hoʻoholo ia e pili ana i ka waiwai o ka ʻenekinia, ʻaʻole wale ke kumukūʻai mua.

ʻOiai ʻo Cast Iron ke kumu hoʻokomo mua haʻahaʻa loa, loaʻa iā ia nā kumukūʻai huna i nā pilikia o ke kūpaʻa wela a me ka mālama ʻana. Hāʻawi ʻo Precision Ceramic i ka hana loea kiʻekiʻe loa akā koi i kahi kūpaʻa kālā nui.

ʻO Precision Granite ke poʻokela waiwai. Hāʻawi ia i ke kūpaʻa kūlohelohe, nā waiwai wela kiʻekiʻe ma mua o ka hao i hoʻolei ʻia, a me ke ola lōʻihi me ka ʻole o ka mālama ʻana, ma ke kumukūʻai haʻahaʻa loa ma mua o ka keramika. ʻO ke kūpaʻa o ZHHIMG® i ka maikaʻi i hōʻoia ʻia, i kākoʻo ʻia e kā mākou Quad-Certifications a me ka metrology traceable, e hōʻoiaʻiʻo ana ʻo kāu hoʻopukapuka kālā i kahi kahua granite ka hoʻoholo kūpono loa i ka hoʻokele waiwai no ka ultra-precision i hōʻoia ʻia.