Nūhou

He aha ka ʻokoʻa ma waena o nā ʻōhua metala ʻelua, ka huʻa keleawe a me ka huʻa nickel? 1. ʻO nā hiʻohiʻona a me nā mea maikaʻi o ka pahu keleawe ʻO ka mea mua, e nānā kākou i ke kaʻina hana a me nā ʻano o ke keleawe foamed; i ka stru...

E like me kā mākou e ʻike ai, koho pinepine ʻia nā mea e like me ka sponge, foamed plastic, rubber a me ka lāʻau i mea cushioning a anti-collision material i ke ola maoli. E like me kekahi o nā mea metala porous, he aha nā mea maikaʻi o kona hoʻohana ʻana i ka ikehu a ...

ʻO ka hoʻoheheʻe ʻana o ka wela o ke keʻena mahu ma kahi ʻano hou o ka wela. Hiki ke noʻonoʻo ʻia ke keʻena mahu ma ke kumu o ka paipu wela. ʻOiai hiki i ka paipu wela ke kōkua i ka wela e lawe ʻia aku i waho ...

Loaʻa i ka pahu metala nā hiʻohiʻona o ka ʻāpana kikoʻī nui, ka ductility maikaʻi a me ka conductivity thermal kiʻekiʻe, a he waiwai hydromechanical maikaʻi. Loaʻa iā ia nā pōmaikaʻi nui i nā hopena catalytic o nā kinoea a me nā wai. I loko o ...

E like me kā mākou e ʻike ai, ʻo LED kahi kumu kukui kiʻekiʻe, a aloha ʻia e nā mea hoʻolālā no ka liʻiliʻi. Akā hiki ke kapa ʻia lākou he "liʻiliʻi" wale nō ke komo ʻole ka hoʻokele wela. ʻOiai ke hoʻohālikelike ʻia me nā kukui incandescent, ...

ʻElima mau ʻāpana nui o ka mea metala: 1. ʻO ka substrate metala, ʻo ia hoʻi, ʻo ia ka mea metala i hana ʻia ai ka porous metal foam mea, e komo pū me ka nickel foamed, keleawe, hao, hao-nickel alloy, copper-nickel alloy, and surface hea. ...

ʻO ka hoʻohana ʻana i ka alumini porous spherical ʻO ka alumini porous spherical he mea metala i loaʻa kahi nui, kahi nui o ka nui o ka pore a me kahi porosity i loko o ka matrix alumini. He ʻano hou ia o ka hoʻolālā pili kaiapuni ...

Hoʻohana nui ʻia ka ʻūhā metala ma ke kula olaola no ka hana ʻana i nā iwi artificial; Eia kekahi, hiki ke hoʻohana ʻia ka ʻūhā metala ma ke kahua o nā mea pākaukau, e hoʻonui nui ana i ka nui o ka ikehu o nā pā. Eia kekahi, ma ke kahua kaua, ...

ʻO ka haʻahaʻa haʻahaʻa a me ke kaumaha māmā: ʻo 0.5-1.1g / cm3 ka laulā haʻahaʻa, ke hoʻohālikelike ʻia me ka alumini paʻa, ʻo ka haʻahaʻa haʻahaʻa ma kahi o 25% o ka alumini; Heat resistance: hiki i ka mahana hana ke hiki i 300 ℃; Ke kū'ē i ka hopena: ʻaʻole e like me ke kuhikuhi ...

ʻO ka Nickel foam kahi mea kani kani me ka hana maikaʻi loa, kahi kiʻekiʻe o ka hoʻoheheʻe ʻana o ke kani i nā alapine kiʻekiʻe; hiki ke hoʻomaikaʻi ʻia ka hana ʻana o ke kani ma nā alapine haʻahaʻa ma o ka hoʻolālā ʻana o ke kani-...

Hiki ke hoʻohana ʻia ʻo Nickel foam ma ke ʻano he mea kānana, kahi mea hoʻoheheʻe magnetic no ka hana ʻana i nā ʻāpana magnetic i nā wai. Hoʻopili ʻia nā noi ʻē aʻe i nā predicates mālama hydrogen a me nā predicates hoʻololi wela. ʻO ka nickel foam kahi s...

ʻO ka hana o ka kānana, ke kahe o ke kinoea a me ka wai ikaika loa. ʻO ke kani kani: Ma o ka hana hou ʻana, hiki ke loaʻa kahi interception leo kiʻekiʻe, a maikaʻi ka hopena insulation kani. Hoʻomaʻemaʻe ʻia ma waho, ...