Nūhou

  • Nā hiʻohiʻona hana a me ka nānā ʻana o ka mākeke tellurium copper

    Nā hiʻohiʻona hana a me ka nānā ʻana o ka mākeke tellurium copper

    ʻO ke keleawe Tellurium ka mea maʻamau i manaʻo ʻia he keleawe keleawe, akā ʻoiaʻiʻo, he ʻano keleawe kiʻekiʻe kona, a ʻo kekahi mau māka e like me ka maʻemaʻe e like me ke keleawe ʻulaʻula, no laila he maikaʻi ka uila a me ka thermal conductivity. ʻO ka hoʻohui ʻana o tellurium he mea maʻalahi ia e ʻoki, kū i ka corrosion a me ka ablation uila, a ...
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  • Hana kiʻekiʻe, kūʻai maikaʻi loa i ke keleawe keleawe

    Hana kiʻekiʻe, kūʻai maikaʻi loa i ke keleawe keleawe

    ʻO ke keleawe keleawe he huila keleawe a me ka zinc, kahi mea hoʻokele maikaʻi, i kapa ʻia no kona kala melemele. Loaʻa iā ia ka plasticity maikaʻi loa a me ka ikaika kiʻekiʻe, ka hana ʻoki maikaʻi a me ka maʻalahi wili. Eia kekahi, loaʻa iā ia nā waiwai mechanical maikaʻi a me ke kūpaʻa ʻana, a hiki ke hoʻohana ʻia e hana pono ...
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  • Nā wahi noi o nā lāʻau keleawe

    Nā wahi noi o nā lāʻau keleawe

    Ma ke ʻano he kumu koʻikoʻi, hoʻohana nui ʻia ke koʻokoʻo keleawe ma nā ʻano he nui e like me ka uila, ke kūkulu ʻana, ka aerospace, ka hana moku a me ka mīkini. ʻO ka conductivity uila maikaʻi loa, ka conductivity thermal, ka pale ʻana i ka corrosion a me ka hana hoʻoponopono maikaʻi e kū ai ke koʻokoʻo keleawe i waena o nā meta he nui ...
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  • He aha nā māka maʻamau a me nā ʻano o ka Naval Brass

    He aha nā māka maʻamau a me nā ʻano o ka Naval Brass

    E like me ka inoa i hōʻike ʻia, ʻo ka naval brass he keleawe keleawe kūpono no nā hiʻohiʻona kai. ʻO kāna mau mea nui he keleawe (Cu), zinc (Zn) a me ka tin (Sn). Ua kapa ʻia kēia huila he keleawe. Hiki i ka hoʻohui ʻana o ka tin ke pale pono i ka dezincification o ke keleawe a hoʻomaikaʻi i ka corr...
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  • Hauʻoli Kalikimaka a Hauʻoli Makahiki Hou

    Hauʻoli Kalikimaka a Hauʻoli Makahiki Hou

    Ke kokoke mai nei ka wā hoʻomaha, hoʻomākaukau nā kaiāulu a puni ka honua e hoʻolauleʻa i ka Kalikimaka a hoʻokipa i ka Makahiki Hou me ka hauʻoli a me ka hoihoi. Hōʻailona ʻia kēia manawa o ka makahiki e nā mea hoʻonani ʻoliʻoli, nā ʻahaʻaina ʻohana, a me ka ʻuhane o ka hāʻawi ʻana e hui pū ai i ka poʻe ...
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  • ʻO ke kaomi kālā ikaika, ka haʻalulu kumu kūʻai keleawe pehea e hoʻoponopono ai? ʻO ke alakaʻi kulekele uku pānaʻi US i ka nānā ʻana!

    ʻO ke kaomi kālā ikaika, ka haʻalulu kumu kūʻai keleawe pehea e hoʻoponopono ai? ʻO ke alakaʻi kulekele uku pānaʻi US i ka nānā ʻana!

    ʻO ka Pōʻakolu (Dekemapa 18), ka US dollar index narrow range shock after rebound to the upside, e like me ka 16:35 GMT, ka helu helu dala ma 106.960 (+ 0.01, + 0.01%); ʻO ka ʻaila ʻaila nui o US 02 bias i ka upside ma 70.03 (+ 0.38, + 0.55%). ʻO ka lā keleawe o Shanghai he ʻano haʻalulu nāwaliwali, ʻo ...
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  • Nā Paʻi Papa Lead

    Nā Paʻi Papa Lead

    ʻO ka hoʻohanaʻana i ke keleawe keleawe ma nā papa alakaʻi e hōʻike nuiʻia ma nāʻano penei: ●Ke kohoʻana i nā mea: Ke hana pinepineʻia nā papa alakaʻi i nā mea keleawe a iʻole nā ​​mea keleawe no ka mea he kiʻekiʻe ke keleawe kiʻekiʻe a me ka conductivity thermal kiʻekiʻe, hiki ke ens ...
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  • ʻĀpana keleawe i hoʻopaʻa ʻia

    ʻĀpana keleawe i hoʻopaʻa ʻia

    ʻO ke kaula keleawe i hoʻopaʻa ʻia he mea metala me kahi papa o ke kī ma ka ʻili o ke kaula keleawe. Hoʻokaʻawale ʻia ke kaʻina hana o ke kala keleawe tinned i ʻekolu mau ʻanuʻu: pre-treatment, tin plating and post-treatment. E like me nā ʻano hana hoʻoheheʻe tin, hiki ke ...
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  • ʻO ka Hoʻohālikelike Copper Foil Paʻa loa

    ʻO ka Hoʻohālikelike Copper Foil Paʻa loa

    Hoʻohana nui ʻia nā huahana copper foil i ka ʻoihana pākaukau lithium, ʻoihana radiator a me ka ʻoihana PCB. ʻO 1.Electro i waiho ʻia i ke keleawe keleawe (ED copper foil) e pili ana i ke keleawe keleawe i hana ʻia e ka electrodeposition. ʻO kāna kaʻina hana he hana electrolytic. ʻO ka ʻōwili cathode...
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  • Hoʻohana keleawe i nā kaʻa ikehu hou

    Hoʻohana keleawe i nā kaʻa ikehu hou

    Wahi a nā helu helu mai ka International Copper Association, ma 2019, he awelika o 12.6 kg o ke keleawe i hoʻohana ʻia i kēlā me kēia kaʻa, piʻi 14.5% mai 11 kg i 2016. ʻO ka hoʻonui ʻana i ka hoʻohana keleawe i nā kaʻa ma muli o ka hoʻomau mau ʻana o ka ʻenehana hoʻokele, e koi ana i ka mo ...
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  • C10200 Oxygen Free Copper

    C10200 Oxygen Free Copper

    ʻO C10200 kahi mea keleawe kiʻekiʻe maʻemaʻe oxygen-free i hoʻohana nui ʻia i nā ʻano ʻoihana like ʻole ma muli o kāna mau waiwai kino a me nā kemika. E like me ke ʻano o ka oxygen-free copper, C10200 kaena i kahi pae maʻemaʻe kiʻekiʻe, maʻamau me ka copper copper ...
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  • Kaha keleawe no ka Aluminum aahu keleawe

    Kaha keleawe no ka Aluminum aahu keleawe

    Hoʻohana maikaʻi nā mea Bimetallic i ke keleawe waiwai. Ke emi nei ka lako keleawe o ka honua a ke ulu nei ka makemake, he mea koʻikoʻi ka mālama ʻana i ke keleawe. ʻO ka uea alumini keleawe a me ke kaula e pili ana i kahi uea a me ke kaula e hoʻohana ana i ka uea kumu alumini ma mua o ke keleawe ma ke kino nui ...
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