Pehea e koho ai i nā māka pololei o ka palahalaha no nā pā ʻili granite

I ke koho ʻana i kahi pā pōhaku pōhaku, ʻo kekahi o nā mea koʻikoʻi e noʻonoʻo ai ʻo ia kona papa pololei ʻana. ʻO kēia mau māka—i kaha ʻia ma ke ʻano he Papa 00, Papa 0, a me ka Papa 1—e hoʻoholo i ke ʻano o ka hana ʻia ʻana o ka ʻili a no laila, kūpono ia no nā noi like ʻole i ka hana ʻana, metrology, a me ka nānā mīkini.

1. Ka hoʻomaopopo ʻana i nā māka pololei o ka Flatness
ʻO ka māka pololei o ka pā pōhaku pōhaku e wehewehe i ka ʻae ʻia ʻana mai ka palahalaha maikaʻi ma luna o kāna ʻili hana.

• Papa 00 (Laboratory Grade): ʻO ka pololei kiʻekiʻe loa, i hoʻohana mau ʻia no nā keʻena hana calibration, nā mīkini ana hoʻonohonoho (CMMs), nā mea hana ʻike, a me nā kaiapuni nānā kiʻekiʻe.

• Papa 0 (Nā Papa Nānā): He kūpono no ke ana ʻana o ka hale hana pololei a me ka nānā ʻana i nā ʻāpana mīkini. Hāʻawi ia i ka pololei a me ke kūpaʻa maikaʻi no ka hapa nui o nā kaʻina hana hoʻomalu maikaʻi.

• Papa 1 (Ka Papa Hana Hana): He kūpono no ka mīkini maʻamau, ka hui ʻana, a me nā hana ana ʻoihana kahi i lawa ai ka pololei kūpono.

2. Pehea e hoʻoholo ʻia ai ka palahalaha
ʻO ka hoʻomanawanui ʻana o ka pā pōhaku ma muli o kona nui a me ka pae. No ka laʻana, hiki i ka pā 1000 × 1000 mm Grade 00 ke hoʻomanawanui i loko o 3 microns, ʻoiai ʻo ka nui like ma ka Papa 1 hiki ke kokoke i 10 microns. Loaʻa kēia mau ʻae ʻana ma o ka lapping manual a me ka hoʻāʻo ʻana i ka pololei me ka hoʻohana ʻana i nā autocollimators a i ʻole nā ​​​​pae uila.

3. Ke koho ʻana i ka Papa Pono no kāu ʻoihana

• ʻO Metrology Laboratories: E koi i ka papa 00 e hōʻoia i ka traceability a me ka pololei kiʻekiʻe.

• Nā Hale Hana Mīkini a me nā Lako: E hoʻohana maʻamau i nā papa Papa 0 no ka hoʻonohonoho pono ʻana a me ka hoʻāʻo ʻana.

• Nā Papa Hana Hana Nui: E hoʻohana maʻamau i nā papa Papa 1 no ka hoʻonohonoho ʻana, ka mākaʻikaʻi ʻana, a i ʻole nā ​​​​hana nānā ʻino.

4. Manaʻo ʻoihana
Ma ZHHIMG, hana ʻia kēlā me kēia pā pōhaku lepo mai ka ʻeleʻele ʻeleʻele kiʻekiʻe me ka ʻoi aku ka paʻakikī a me ka paʻa. Hoʻopili pololei ʻia kēlā me kēia pākaukau i ka lima, calibrated i loko o kahi kaiapuni i hoʻopaʻa ʻia, a hōʻoia ʻia e like me nā kūlana honua e like me DIN 876 a i ʻole GB / T 20428. ʻO ke koho ʻana i ka papa kūpono e hōʻoiaʻiʻo ʻaʻole i ka pololei o ke ana akā ʻo ka lōʻihi lōʻihi a me ka hana.