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  • Nā mea e pili ana i ke kumu kūʻai kālā

    He metala makamae kūikawā ke kala me nā waiwai ʻelua o ka waiwai a me ke kālā.ʻO ka ʻaoʻao hoʻolako: 1.Production: (1) Waiwai kālā: Aia i kēia manawa ma kahi o 137,400 tons o ke kālā kikoʻī ma ka honua, a ke ulu nei ma kahi o 2% i kēlā me kēia makahiki.(3) Eli kālā: ke kumu kūʻai o ke kālā min...
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  • SHZHJ, KA MANAʻO I KA MATERIAL HOPE!

    SHZHJ, KA MANAʻO I KA MATERIAL HOPE!

    Ma ka Pōʻakolu (Nowemapa 9), ua mālama ke kālā LME i kahi ʻano maʻalahi i loko o ka lā kālepa.Ua wehe ʻia ma $21.29 no ka auneke i kēia lā, ʻo ka mea kiʻekiʻe loa i hoʻopā i $ 21.46 no ka auneke, a ʻo ka mea haʻahaʻa loa i pā i $ 21.27 no ka ʻauneke.E like me ka manawa paʻi, ua hōʻike ʻia ke kumukūʻai kālā ma $21.30 no ka auneke, he emi https://www...
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  • ʻO ka hoʻoholo ʻana o ke anawaena rivet, ka lōʻihi a me ka aperture

    I ka rivet, ina rivet anawaena he nui loa, upsetting forming mea oi paʻakikī, oluolu e hana i ka pepa metala deformation.O ka mea kue, ina ke anawaena o ka rivet mea uuku, ka ikaika o ka rivet ua lawa ole, ka hopena i ka mahuahua o ka rivet. ka helu o nā rivets a me ka pilikia o c...
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  • Nā kikoʻī pili kālā hui

    ʻO nā hui kālā koʻikoʻi e pili ana i ka wehe a me ka pani ʻana o ka uila uila a me ka uila, ka hui ʻana o ka hoʻokaʻawale ʻana a me ka hoʻopā ʻana, no ka mea, ʻo ka mea hoʻoheheʻe metala terminalintery i ka manawa o ka hoʻopā ʻana e hoʻopuka koke i ka wela a me nā ʻulaʻula, e koi ana i kona wahi hoʻopā i ka ...
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  • Noi o ke kala kala

    ʻO nā mea nui o nā'āpana kālā: (1) Solder-based solder, ma muli o ke kala-copper-zinc alloy-based alloy series, e like me AgCuZn series, AgCuZnCd series, AgCuZnNi series;kala kala Nikela, kala keleawe keleawe;ʻO kahi huila me 90% kālā a me 10% keleawe i kapa ʻia ʻo sil...
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  • Hiki ke hoʻomaikaʻi ʻia ka hana hana o ka pili kālā

    I mea e pale aku ai i ke ahi o ka pili kālā, ʻo ka terminal contact static i loko o ke ʻano curved, ka ʻaoʻao protruding contact intermediate.No laila, ʻaʻole e kau ke arc ma ka ʻili pili o ke ahi.He ʻano palapala hoʻopili ʻoi aku ka maikaʻi, a ʻoi aku ka nui o kāna noi.ʻO ka hana hana ...
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  • Hoʻopili ʻia ka ikehu ma ka ʻili pili a me ka nea

    ʻO ke kaʻina hana hoʻokuʻu ʻana, ʻo ka arc aʻa e hoʻopuka i ke kaʻina kino wela ma muli o ka hoʻokuʻu ʻana o ka ikehu ma ka ʻili pili a kokoke i ka papa honua, ma muli o ka hoʻoheheʻe ʻana a me ka hoʻoheheʻe ʻana o nā mea pili kālā, ʻo ia ke kālā hoʻopili uila ablation.I ka haki ʻana o kēia manawa liʻiliʻi a pōkole ...
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  • ʻO ka pale pili relay a me nā mea pili

    Ua ʻike mākou he ʻoi aku ka ʻino o ka relay ma mua o ka Mosfet maʻamau, ʻoi aku ka nui o ka ukana relay ma mua o Mosfet.ʻO ka DC hoʻouka DC maʻamau, DC clutch a me DC solenoid valves, ua pani ʻia kēia mau hoʻololi haʻahaʻa perceptual, nā haneli a i ʻole mau tausani o nā volts o ka ikaika electromotive i hoʻokumu ʻia e ka ...
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