Pehea ka pololei o ka papa honua Granite? ʻ

ʻO nā papa ʻāina Granite nā mea hana pono i hoʻohana nui ʻia i ka metrology, inspection, a me nā noi mīkini. Hana ʻia lākou mai ka granite kūlohelohe kiʻekiʻe, mahalo ʻia no kona kūpaʻa, paʻa, a me ka palahalaha. Akā, pehea ka pololei o kēia mau papa? ʻ
Kūpaʻa Kūlohelohe
Hoʻokumu ʻia ka Granite ma luna o nā miliona mau makahiki ma lalo o ke kaomi koʻikoʻi a me ka wela, ka hopena i kahi ʻano paʻa a me ka maikaʻi. ʻO kēia kūpaʻa kūlohelohe e hana i ka granite i mea kūpono no nā papa honua, no ka mea ke pale nei i ka deformation mai nā hoʻololi wela, ka haʻahaʻa, a me ke koʻikoʻi mechanical. ʻO ka ʻoiaʻiʻo, he haʻahaʻa haʻahaʻa ka granite o ka hoʻonui ʻana i ka wela, ʻo ia ka mea e hoʻonui a liʻiliʻi loa me nā loli wela. Mālama kēia waiwai i ka palahalaha a me ka ʻoiaʻiʻo o ka ʻili o ka pā, ʻoiai ma nā wahi paʻakikī
Hana Pono
No ka loaʻa ʻana o nā kiʻekiʻe kiʻekiʻe o ka pololei, e hana ʻia nā papa pōhaku granite i kahi kaʻina hana paʻa. ʻO ka mea mua, koho maikaʻi ʻia ka poloka granite no kona ʻano a me kona kūlike. A laila, ʻoki ʻia i ka nui a me ke ʻano i makemake ʻia. ʻO ka mea aʻe e hele mai ana ka lapping a me ka polishing kaʻina, kahi e hoʻomaʻemaʻe mālie ʻia ka ʻili me ka hoʻohana ʻana i nā mea abrasive. Hiki i kēia kaʻina hana meticulous ke hoʻokō i ka haʻahaʻa haʻahaʻa haʻahaʻa a me ka hoʻomanawanui palahalaha kiʻekiʻe

Nā Kūlana Pono
Hoʻohālikelike ʻia ka pololei o nā papa papa pōhaku ma muli o ko lākou ʻae ʻana i ka palahalaha. Wahi a ka American Society of Mechanical Engineers (ASME) B89.3.7 maʻamau, helu ʻia nā papa honua ma muli o ko lākou pālahalaha. ʻO ka papa kiʻekiʻe loa, ʻo AA, ʻoi aku ka paʻakikī o ka hoʻomanawanui ʻana, kūpono ia no nā laboratories calibration a me ka metrology kiʻekiʻe. Hoʻohana mau ʻia nā papa Papa A ma nā wahi nānā, ʻoiai ʻo nā papa B, me nā ʻae ʻana iki, hiki ke loaʻa ma nā papahele hale kūʻai.
No ka la'ana, he 12" x 12" AA-grade granite surface plate hiki ke loa'a ke ahonui palahalaha o ±0.00005 iniha ma kona ili holookoa. Hiki i kēia pae o ka pololei ke ana pololei loa a me ka calibration o nā mea hana a me nā ʻāpana ʻē aʻe.​
Nā mea e pili ana i ka pololei
ʻOiai pololei maoli nā papa papa pōhaku, hiki i kekahi mau mea ke hoʻololi i kā lākou hana i ka manawa. ʻO ka lawelawe kūpono ʻole, e like me ka hoʻokuʻu ʻana a i ʻole ka hoʻokau ʻana i ka pā i ka ikaika nui, hiki ke hana i nā ʻāpana a i ʻole nā ​​māwae e pili ana i ka palahalaha. Eia hou, hiki i nā mea kaiapuni e like me nā loli wela loa a i ʻole nā ​​pae haʻahaʻa kiʻekiʻe ke hoʻololi i ka pololei o ka pā. ʻO ka hoʻomaʻemaʻe maʻamau a me ka mālama ʻana, a me ka mālama pono ʻana, pono e mālama i ka pololei o ka pā
I ka hopena, hāʻawi nā papa papa granite i ka pololei ʻokoʻa, e hoʻolilo iā lākou i koho hilinaʻi no nā noi kahi koʻikoʻi ka pololei. ʻO ko lākou kūpaʻa kūlohelohe, i hui pū ʻia me nā ʻenehana hana kikoʻī, hiki iā lākou ke hāʻawi i kahi papa kuhikuhi paʻa a pololei no nā ʻoihana ākea, mai ka aerospace a me ka automotive i ka uila a me ka hana ʻana i nā mea lapaʻau.