He aha ke ʻano a me ka hoʻonohonoho ʻana o kahi Micrometer Marble?

ʻO ka micrometer, i ʻike ʻia hoʻi he gage, he mea hana i hoʻohana ʻia no ke ana pololei ʻana i nā ʻāpana like a me ka pālahalaha. ʻO nā micrometer marble, i kapa ʻia ʻo granite micrometers, rock micrometers, a i ʻole stone micrometers, ua kaulana no ko lākou kūpaʻa kūikawā. Aia ka mea hana i ʻelua mau ʻāpana koʻikoʻi: kahi kahua marble kaumaha (kahua) a me kahi dial precision a i ʻole ka hui hōʻike kikohoʻe. Lawe ʻia nā ana ma ke kau ʻana i ka ʻāpana ma ke kumu granite a me ka hoʻohana ʻana i ka hōʻike (dial test indicator, dial gage, a i ʻole electronic probe) no ke ana hoʻohālikelike a pili paha.

Hiki ke hoʻokaʻawale ʻia kēia mau micrometer i nā ʻano maʻamau, nā hiʻohiʻona hoʻoponopono maikaʻi, a me nā hiʻohiʻona i hoʻohana ʻia me ka wili. ʻO ke kumu o ka mea kani—ke kumu kinikini—ua hana ʻia me ka pololei mai ka granite "Jinan Black" kiʻekiʻe. Ua koho ʻia kēia pōhaku kikoʻī no kona mau waiwai kino kiʻekiʻe:

• Ka nui o ka momona: Mai 2970 a 3070 kg no ka mika cubic.
• Hoʻonui Haʻahaʻa: Ka liʻiliʻi o ka loli ʻana o ka nui me nā loli o ka mahana.
• Paʻakikī Kiʻekiʻe: Ke ʻoi aku nei ma mua o HS70 ma ka unahi scleroscope Shore.
• Paʻa o ka ʻelemakule: Ma ke ʻano kūlohelohe i ʻelemakule ʻia ma mua o miliona mau makahiki, ua hoʻokuʻu loa kēia granite i nā pilikia kūloko āpau, e hōʻoiaʻiʻo ana i ke kūpaʻa lōʻihi me ka ʻole o ka pono no ka ʻelemakule hana a i ʻole ka hoʻomaha haʻalulu. ʻAʻole ia e hoʻololi a wili paha.
• Nā ʻAno Mea Kiʻekiʻe Loa: Hāʻawi ke ʻano ʻeleʻele maikaʻi a like i ke kūpaʻa maikaʻi loa, ka ikaika kiʻekiʻe, a me ke kūpaʻa kupaianaha i ka ʻaʻahu, ka pala, nā waikawa, a me nā alkalis. ʻAʻohe ona magnetic loa.

Nā Papa Hoʻopilikino a me ke Kūpono

Ma ZHHIMG, maopopo iā mākou he ʻokoʻa nā pono. No laila, hāʻawi mākou i nā koho hoʻopilikino no ke kumu kinikini, me ka mīkini ʻana o nā T-slots a i ʻole ke kau ʻana o nā bushings kila e hoʻokō i nā koi kikoʻī o ka hoʻopaʻa ʻana.

Loaʻa nā micrometer marble i ʻekolu mau māka pololei maʻamau: Papa 0, Papa 00, a me ka Papa 000 pololei loa. ʻOiai ʻo ka Papa 0 ka mea maʻamau i lawa no ka nānā ʻana i nā ʻāpana hana maʻamau, hāʻawi kā mākou hoʻoponopono maikaʻi a me nā hiʻohiʻona paʻa i ka maʻalahi no nā hana like ʻole. ʻAe ka paepae nui i ka neʻe maʻalahi o nā ʻāpana hana ma luna o ka ʻili, e hiki ai ke ana pono i nā ʻāpana he nui. Hoʻomaʻamaʻa nui kēia i ke kaʻina hana nānā, hoʻemi i ka ukana hana a ka mea hana, a hāʻawi i ka hilinaʻi kūlike ʻole no ka kaohi maikaʻi, e lilo ia i hopena punahele loa i waena o kā mākou mea kūʻai aku.