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ʻAno koho ʻana i nā mea hana hoʻāʻo paʻakikī no nā mea hana nui a kaumaha
E like me ka mea i ʻike ʻia, ʻo kēlā me kēia ʻano hoʻāʻo paʻakikī - inā hoʻohana ʻo Brinell, Rockwell, Vickers, a i ʻole nā mea hoʻāʻo paʻakikī Leeb portable - aia kona mau palena ponoʻī a ʻaʻohe mea e pili ana i ke ao holoʻokoʻa. No nā mea hana nui a kaumaha me nā anana geometric like ʻole e like me nā mea i hōʻike ʻia ma nā kiʻi laʻana ma lalo nei, p...Heluhelu hou aku -
Nā ʻano a me nā kūlana no ka hoʻāʻo ʻana i ka paʻakikī o ke keleawe a me ke keleawe
Hōʻike pololei ʻia nā ʻano mechanical kumu o ke keleawe a me ke keleawe e ke kiʻekiʻe o ko lākou mau waiwai paʻakikī, a ʻo nā ʻano mechanical o kahi mea e hoʻoholo ai i kona ikaika, ʻaʻahu kūpaʻa, a me ka deformation kū'ē.Heluhelu hou aku -
Ke koho ʻana i ka hoʻāʻo paʻakikī o Rockwell no nā puke moʻolelo Crankshaft
ʻO nā puke pai crankshaft (me nā puke pai nui a me nā puke pai lāʻau hoʻohui) nā mea nui no ka hoʻouna ʻana i ka mana mīkini. E like me nā koi o ke kūlana aupuni GB / T 24595-2020, ʻo ka paʻakikī o nā pahu kila i hoʻohana ʻia no nā crankshafts pono e hoʻomalu pono ʻia ma hope o ka quenc ...Heluhelu hou aku -
Ke Kaʻina Hana Hoʻomākaukau Laʻana Metallographic o Aluminum a me Aluminum Alloys a me ka Metallographic Sample Preparation Equipment
Hoʻohana nui ʻia nā huahana alumini a me nā alumini i ka hana ʻoihana, a he ʻokoʻa nā koi ʻokoʻa o nā ʻano noi no ka microstructure o nā huahana alumini. No ka laʻana, ma ke kahua aerospace, hoʻonohonoho ka maʻamau AMS 2482 i nā koi akaka no ka nui o ka palaoa ...Heluhelu hou aku -
Kūlana Kūʻokoʻa no ke ʻano hoʻāʻo paʻakikī o nā faila kila: ISO 234-2: 1982 nā faila kila a me nā ʻōpala.
Nui nā ʻano faila kila, ʻo ia hoʻi nā faila fitter, nā faila ʻike, nā faila hana, nā faila ʻano kūikawā, nā faila a ka mea hana wati, nā faila a ka mea hana wati kūikawā, a me nā faila lāʻau. ʻO kā lākou mau hana hoʻāʻo paʻakikī e hoʻokō nui i ka ISO 234-2: 1982 Steel Files ...Heluhelu hou aku -
Ua mālama maikaʻi ʻia ka 8th Second Session National Technical Technical Committee for Standardization of Testing Machines
ʻO ka 8th Second Session and Standard Review Meeting i mālama ʻia e ka National Technical Committee for Standardization of Testing Machines a hoʻonohonoho ʻia e Shandong Shancai Testing Instruments i mālama ʻia ma Yantai mai Sep9 a Sep12.2025. 1. Nā mea e hui ai a me nā mea nui 1.1...Heluhelu hou aku -
ʻO ke ala hoʻāʻo no ka mānoanoa o nā kiʻiʻoniʻoni oxide a me ka paʻakikī o nā ʻāpana alumini alumini kaʻa
ʻO ke kiʻi ʻoniʻoni anodic oxide ma nā ʻāpana alumini alumini kaʻa e like me kahi papa o nā mea kaua ma ko lākou ʻili. Hoʻokumu ia i kahi papa pale paʻa ma luna o ka ʻili alumini alumini, e hoʻonui ai i ke kūpaʻa corrosion o nā ʻāpana a hoʻonui i ko lākou ola lawelawe. I kēia manawa, he kiʻekiʻe ka paʻakikī o ke kiʻi oxide, wh ...Heluhelu hou aku -
ʻO ke koho ʻana i ka ikaika hoʻāʻo i ka hoʻāʻo ʻana i ka paʻakikī o Micro-Vickers no nā ʻili ʻili metala e like me Zinc Plating a me Chromium Plating.
Nui nā ʻano o nā ʻāpana metala. Pono nā ʻāpana like ʻole i nā mana hoʻāʻo like ʻole i ka hoʻāʻo ʻana i ka microhardness, a ʻaʻole hiki ke hoʻohana ʻia nā ikaika hoʻāʻo. Akā, pono e hana ʻia nā hoʻāʻo e like me nā koina ikaika hoʻāʻo i ʻōlelo ʻia e nā maʻamau. I kēia lā, e hoʻolauna nui mākou ...Heluhelu hou aku -
ʻO ke ʻano hoʻāʻo mīkini no nā kāmaʻa hao hao i hoʻohana ʻia ma ka Rolling Stock (Ke koho ʻana i nā kāmaʻa paʻa o ka mea hōʻike paʻakikī)
ʻO ke koho ʻana i nā mea hana hoʻāʻo mīkini no nā kāmaʻa hao hao e hoʻokō me ka maʻamau: ICS 45.060.20. Hōʻike kēia maʻamau i ka hoʻāʻo ʻana o ka waiwai mechanical i ʻelua ʻāpana: 1. Tensile Test E hana ʻia e like me nā ʻōlelo o ISO 6892-1: 201 ...Heluhelu hou aku -
ʻO ka hoʻāʻo paʻakikī o nā bearings e pili ana i nā International Standards: ISO 6508-1 "Nā ʻano hoʻāʻo no ka paʻakikī o nā ʻāpana ʻāpana ʻōwili"
ʻO nā bearings ka mea nui i hoʻohana nui ʻia i ka ʻenekinia mechanical, a pili pololei kā lākou hana i ka hilinaʻi o ka mīkini holoʻokoʻa. ʻO ka hoʻāʻo paʻakikī o nā ʻāpana ʻōwili ʻo ia kekahi o nā hōʻailona e hōʻoia i ka hana a me ka palekana. ʻO ka International Sta...Heluhelu hou aku -
ʻO ke kuleana o nā paʻi no ka Vickers Hardness Tester a me ka Micro Vickers hardness Tester (Pehea e hoʻāʻo ai i ka paʻakikī o nā ʻāpana liʻiliʻi?)
I ka hoʻohana ʻana i ka Vickers hardness tester / micro Vickers hardness tester, i ka wā e hoʻāʻo ai i nā mea hana (ʻoi aku ka lahilahi a me nā mea hana liʻiliʻi), hiki ke alakaʻi maʻalahi nā ala hoʻāʻo hewa i nā hewa nui i nā hopena hōʻike. I kēlā mau hihia, pono mākou e nānā i kēia mau kūlana i ka wā o ka hoʻāʻo ʻana o ka mea hana: 1...Heluhelu hou aku -
Pehea e koho ai i ka mea hōʻike paʻakikī ʻo Rockwell
Nui nā hui e kūʻai aku ana i nā mea hōʻike paʻakikī Rockwell ma ka mākeke i kēia manawa. Pehea e koho ai i ka lako pono? A i ʻole, pehea mākou e hana ai i ka koho kūpono me ka nui o nā hiʻohiʻona i loaʻa? Hoʻopilikia pinepine kēia nīnau i nā mea kūʻai aku, no ka mea, ʻo ka nui o nā hiʻohiʻona a me nā kumukūʻai like ʻole e hoʻolilo iā ia i ...Heluhelu hou aku
