Nuhou Huahana
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Ma ka lā 24, ua hoʻonui nui ʻia ka nui o ka hoʻoili ʻia ʻana o ka paipu ʻole
Wahi a ka helu ʻikepili o ka Oihana Paipu Steel: Ma ka lā 24 o Nowemapa, ʻo ka huina kālā o 124 seamless pipe trader sample enterprises ma ka ʻāina he 16,623 tons, he piʻi o 10.5% ma mua o ka lā kālepa mua a me ka piʻi ʻana o 5.9% ma luna o ka mea like. manawa i ka makahiki i hala. Mai ...Heluhelu hou aku -
Ua hāʻule ka hana kila crude honua i ka 10.6% i ʻOkakopa
Wahi a ka ʻikepili mai ka World Steel Association (worldsteel), ua hāʻule ka hana kila crude honua i ʻOkakopa i kēia makahiki he 10.6% makahiki i ka makahiki i 145.7 miliona tons. Mai Ianuali a ʻOkakopa i kēia makahiki, he 1.6 biliona tons ka hoʻonui ʻia o ka honua i ka makahiki, he 5.9%. I ʻOkakopa, ʻAsia ...Heluhelu hou aku -
Kumu kūʻai pae ʻāina
Ma ka lā 21 o ʻOkakopa, ua hāʻule nui ke kumukūʻai o nā mea kūkulu hale a puni ka ʻāina, a ua hāʻule nui ka wā e hiki mai ana. Ua emi loa ka ʻikepili koi ma mua o ka makahiki i hala. I nehinei, he 120,000 tons wale nō ka nui o ke kālepa ʻana i nā mea kūkulu hale, a he pessimistic ka manaʻo o ka mākeke. ʻOiai inā he l...Heluhelu hou aku -
Ka hao a me ke kila wahi wela
1. Ma ka la 21 o Okatoba, ua hoonui a emi iho ke kuai ana i ka po o ka moolelo eleele i ka hoohalike ana me ke kumu kuai pani o ka la kuai mua. Ma waena o lākou, ua hāʻule ke kaula i 0.2%, piʻi ka coil wela i 1.63%, hāʻule ka lanahu coking i ka 0.23%, piʻi ka coke i 3.14%, a piʻi ka hao i 3.46%. 2.ʻIkepili waiwai hoʻomohala waiwai no...Heluhelu hou aku -
He aha nā ʻokoʻa ma waena o ka paipu kila hili pololei a me ka paipu kila ʻole?
ʻO ka mea a mākou e ʻike pinepine ai i ke ola, ʻo ia nā paipu kila ʻole, nā paipu kila humu pololei a me nā paipu wili ʻia. ʻO ka mea hoʻoponopono ma lalo nei e alakaʻi iā ʻoe e hoʻomaopopo i ke ʻano o ka ʻokoʻa ma waena o ka paipu kila hili pololei a me ka paipu kila ʻole, a ʻike i ka ʻokoʻa ma waena o nā mea ʻelua! 1. ...Heluhelu hou aku -
ʻO nā kumu o ka ʻino ʻana o nā paipu wili wela
ʻO ka paipu hoʻoheheʻe wela ʻole he ultra-thin, ikaika, kikoʻī a paʻa i ka chromium-rich oxide film (protection film) i hana ʻia ma luna o kona ʻili e pale ai i nā atom oxygen mai ka hoʻomaʻemaʻe hou ʻana a me ka hoʻomaʻamaʻa hou ʻana, a laila e loaʻa ai ka mana anti-corrosion ʻoihana. I ka wā e pōʻino mau ai ka kiʻiʻoniʻoni plastik du...Heluhelu hou aku
