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Nūhou
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Ke ʻimi nei ʻo Kina e hoʻoholo i ka ʻomi ʻana i ka mana a hoʻopaʻa i ka mākeke waiwai maka
I ka lā 27 o Nowemapa, 2019, ua hoʻokokoke kekahi kanaka i kahi mea hoʻolahu lanahu ma Harbin, Heilongjiang Province, Kina.REUTERS/Jason Lee Beijing, Kepakemapa 24 (Reuters)-Ua loaʻa paha i nā mea kūʻai aku a me nā mea hana o Kina ke hōʻoluʻolu ma muli o ka hoʻonui ʻana i nā palena mana e hoʻopau i ka hana ʻoihana ...Heluhelu hou aku -
ʻOiai nā hopohopo o Evergrande, ke manaʻo nei ʻo Sika i ka manaʻo o Kina
Zurich (Reuters)-Ua ʻōlelo ka Luna Hoʻokele ʻo Thomas Hasler i ka Pōʻalima hiki iā Sika ke lanakila i ka piʻi ʻana o nā kumukūʻai maka honua a me ka maopopo ʻole e pili ana i nā pilikia aie o ka mea hoʻomohala ʻo China Evergrande i mea e hoʻokō ai i kāna pahuhopu 2021.Ma hope o ka maʻi maʻi o ka makahiki i hala, ua hoʻohaʻahaʻa ka ...Heluhelu hou aku -
ʻO ka hoʻomau ʻana i nā ʻoihana kaʻa a me nā ʻoihana kūkulu e hoʻokau i ka noi no ka hoʻihoʻi hou ʻana i ka metala ma kahi helu ulu makahiki o 5.5%
ʻO ka noiʻi ʻana o Fact.MR o ka mākeke hoʻihoʻi hou ʻana i ka ʻōpala metala e nānā kikoʻī i ka ulu ʻana a me nā ʻano e pili ana i nā ʻano metala, nā ʻano ʻōpala a me nā koi ʻoihana.Hōʻike pū ia i nā hoʻolālā like ʻole i hāpai ʻia e nā mea pāʻani koʻikoʻi e loaʻa ai ka lanakila hoʻokūkū ma ka hōʻailona hoʻoheheʻe metala ...Heluhelu hou aku -
Pōʻakolu, Kepakemapa 29, 2021 ʻIke ʻia ʻo India i ka uku uku gula a me ke kumukūʻai kālā
Ua hāʻule ke kumukūʻai gula o India (46030 rupees) mai nehinei (46040 rupees).Eia kekahi, ʻo 0.36% ka haʻahaʻa ma mua o ke kumukūʻai gula maʻamau i ʻike ʻia i kēia pule (Rs 46195.7).ʻOiai ua hoʻonui ʻia ke kumukūʻai gula honua ($ 1816.7) e 0.18% i kēia lā, aia ke kumukūʻai o ke gula ma ka mākeke India ma ...Heluhelu hou aku -
Nikela Maemae Kalepa
ʻO ke kumulāʻau kemika Ni nā kumuhana i uhi ʻia i ke kumu no ka pale ʻana i ka pōʻino nā waiwai o ka hana ʻana i ka nikela maʻemaʻe ma ke ʻano kūʻai aku o ka nickel background.ʻO ke kūpaʻa ʻino ma muli o ka nickel maʻemaʻe ...Heluhelu hou aku -
Ka Hoomaopopo ana i na Aluminum Aluminum
Me ka ulu ʻana o ka alumini i loko o ka ʻoihana hana welding, a me kona ʻae ʻia ʻana ma ke ʻano he koho maikaʻi loa i ke kila no nā noi he nui, ke hoʻonui nei nā koi no ka poʻe e pili ana i ka hoʻomohala ʻana i nā papahana alumini e kamaʻāina hou i kēia pūʻulu mea.No ka piha...Heluhelu hou aku -
Aluminum: Nā kiko'ī, nā waiwai, nā papa a me nā papa
ʻO ka alumini ka metala nui loa o ka honua a ʻo ia ke kolu o ka mea maʻamau i loaʻa i ka 8% o ka ʻōpala o ka honua.ʻO ka versatility o ka alumini ka mea i hoʻohana nui ʻia ma hope o ke kila.Iecaianoaaiiuo o Aluminum Aluminum ua loaa mai ka mineral bauxite.Hoʻololi ʻia ʻo Bauxite i alumini ...Heluhelu hou aku -
Pehea e koho ai i ka uwea hoʻomehana pale
Pehea e koho ai i ka uea hoʻomehana pale (1) No ke kūʻai ʻana i nā ʻoihana e like me nā mea e pili ana i nā lako mīkini, nā mīkini hoʻopaʻa paʻa, nā mīkini pahu, a me nā mea ʻē aʻe, manaʻo mākou e hoʻohana i ka uea NiCr o ka cr20Ni80 moʻo no ka mea ʻaʻole kiʻekiʻe ko lākou koi wela.Aia kekahi mau pōmaikaʻi iā ʻoe ...Heluhelu hou aku -
uwea keleawe enamled (hoʻomau ʻia)
Kūlana huahana l.Enameled uea 1.1 huahana maʻamau o enameled poepoe uea: gb6109-90 moʻo maʻamau;zxd/j700-16-2001 ʻenehana kūloko mana maʻamau 1.2 huahana maʻamau o enamelled uea pālahalaha: gb/t7095-1995 moʻo Kūlana no nā ʻano hoʻāʻo o enamelled puni a me nā uea pālahalaha: gb/t4074-1...Heluhelu hou aku -
Uea keleawe enameled (e hoʻomau ʻia)
ʻO ka uea enamel kahi ʻano nui o ka wili wili, aia i ʻelua ʻāpana: conductor a insulating layer.Ma hope o ka hoʻopili ʻana a me ka palupalu, pena ʻia ka uea ʻole a kālua ʻia no nā manawa he nui.Eia naʻe,ʻaʻole maʻalahi ka hanaʻana i nā huahana e kūpono i nā koi o nā kūlana a me nā mea kūʻai.ʻo ia...Heluhelu hou aku -
FeCrAl alloy pono a me ka hemahema
He mea maʻamau ka FeCrAl alloy ma ke kahua hoʻomehana uila.No ka mea he nui kona mau pono, ʻoiaʻiʻo nō hoʻi nā hemahema, e aʻo iā ia.Pōmaikaʻi: 1, He kiʻekiʻe ka mahana hoʻohana i ka lewa.Hiki ke hoHeluhelu hou aku -
Nūhou Tankii: He aha ka mea pale?
ʻO ka resistor kahi mea uila passive e hana i ke kū'ē i ke kahe o ke au uila.Ma kahi kokoke i nā pūnaewele uila a me nā kaapuni uila hiki ke loaʻa iā lākou.Ana ʻia ke kūʻē ʻana ma ohms.ʻO ka ohm ke kū i ka wā e hele ai ke au o hoʻokahi ampere ma kahi ...Heluhelu hou aku