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Nūhou
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ʻO ke kaula paipu mana
ʻO ke ʻano o ka hoʻokomo ʻana i ka paipu pale uwē no ka hoʻomoe ʻana i nā kaula i kanu ʻia i ka lepo, ua kapa ʻia ʻo ka hoʻomoe paipu.Ke kau nei i nā kaula he nui i nā laina nui o nā poloka kūlanakauhale, i ka hana maikaʻi ʻole o ka ʻauwaha uwea a me ka tunnel uea, ...Heluhelu hou aku -
Ua mālama ʻo Yellow River Science and Technology Group a me Henan Heyi Electric Power Company i kahi hui pūlima
Ma Iune 10, 2022, ua mālama ʻia ka hui pūlima o ka hui pū ʻana ma waena o Yellow River Science and Technology Group a me Henan Heyi Electric Power Data Service Co., LTD ma ke keʻena o ka Yellow River Science and Technology Group.Aia nā ʻaoʻao ʻelua i nā kūlanakauhale like ʻole ma ka ʻāina henan, ...Heluhelu hou aku -
Hoʻolālā ʻo Tokyo Electric Power i ke koho consortium no Toshiba
Ke noʻonoʻo nei ʻo Tokyo Electric PowerCo., ka mea hoʻohana nui loa o Iapana, e hui pū me kahi hui i kākoʻo ʻia e ke aupuni no ke koho ʻana no ka mea hana semiconductor Toshiba corp.Ua hoʻomaopopo ʻia ka hui ʻana ua hoʻokumu ʻia e Japan Investment Corp, kahi hui kālā kākoʻo i kākoʻo ʻia e ke aupuni, a me JapanIndustrial Partners, kahi ...Heluhelu hou aku -
Hōʻike Hoʻomohala Makahiki 2022 ʻOihana Mana Uila Kina
Ma Iulai 6, ua hoʻokuʻu ka China Electricity Council (CEC) i ka Annual Development Report of China's electric power Industry 2022 (REPORT 2022), e hoʻokuʻu ana i ka ʻikepili kumu o ka ʻoihana mana uila ma 2021 i ka lehulehu holoʻokoʻa.Hōʻike ʻo 2022 me ka hōʻike piha ʻana, kūpono a pololei i ka...Heluhelu hou aku -
ʻIke mana - kū i ka uila DC
ʻO ke kumumanaʻo o ke ana ʻana i ka leakage dc o kahi insulator he ʻano like ia me ke ana ʻana i ke kūpaʻa insulation.ʻO ka ʻokoʻa: ʻoi aku ka kiʻekiʻe o ka volta hoʻāʻo leak dc ma mua o ka volta megohmmeter, a hiki ke hoʻoponopono ʻia, megohmmeter, inā ʻaʻole, ʻoi aku ka kiʻekiʻe ma mua o ka pono o ...Heluhelu hou aku -
ʻO ka ʻike hoʻolālā uila uila liʻiliʻi kaulana ʻepekema
ʻO ka uwea mana ma ke ʻano he kumu, ka papa insulation a me ka pale pale.Hoʻohana ʻia ke kumu no ka hoʻokele uila;ʻO ka papa insulation ka mea alakaʻi kumu a me ka papa pale i ka hoʻokaʻawale ʻana, e pale i ka leakage;Hoʻohana ʻia ka ʻāpana pale e pale i ka papa insulation o ke kaʻa ...Heluhelu hou aku -
ʻO ka hoʻokumu ʻana i nā mea uila, ʻo ia ka mea e pono ai ʻoe e ʻike
Ma ka hana mana, ua ʻike mākou a pau e hiki i ka grounding ke pale i ka haʻalulu pilikino, akā i ka hoʻohui ʻana i kēia kuleana, hiki iā ia ke pale i ka pōʻino i nā laina a me nā mea hana, pale i ke ahi, pale i ka uila, pale i ka pōʻino static, etc., e hōʻoia i ka hana maʻamau. o ka ʻōnaehana mana.No laila he aha ka p...Heluhelu hou aku -
E pili ana i ke koho poloka terminal, makemake ʻoe e ʻike i ka ʻike kumu, aia kēia ʻatikala i nā mea āpau!
Ma ke ʻano he ʻāpana pili maʻamau no nā ʻenekinia āpau, ua hoʻohana ʻia nā poloka terminal no nā makahiki he nui e hoʻolako i nā wili paʻa semi-permanent no nā ʻano noi.ʻO kahi pahu pahu, ʻike ʻia hoʻi he poloka terminal, mea hoʻohui terminal, a i ʻole ka pahu threaded, aia i kahi hale modular a me kahi ...Heluhelu hou aku -
ʻIke kumu o ka lako mana mea kanu
1. Aia ma ke kikowaena o ka ukana he substation a ho'olaha paha, a ua ho'opau 'ia ka ho'onui a emi 'ana paha o ka volta e (transformer).2, ʻo ka "frequency mana" o Kina he (50)Hz, ka hoʻokaʻawale alapine a i ʻole ka liʻiliʻi (0.2) Hz, ka hoʻokaʻawale ʻana i ka volta a i ʻole ka liʻiliʻi (5%) 3, ʻekolu manawa AC...Heluhelu hou aku -
ʻO nā kumu e pono ai ʻoe e ʻike e pili ana i nā capacitors mana
Nā palena i helu ʻia o nā capacitors mana 1. ʻO ka uila helu ʻia ʻO ka volta helu o ka mana reactive compensation capacitor ka mea hana maʻamau i kuhikuhi ʻia i loko o ka hoʻolālā a me ka hana ʻana, ʻaʻole i hoʻopili ʻia e kekahi mau kumu.Ma ka laulā, ʻoi aku ka kiʻekiʻe o ka volta helu o ka capacitor mana t ...Heluhelu hou aku -
E hana nā ʻoihana kikowaena i kā lākou mea maikaʻi loa e hōʻoia i ka lako mana o ke kauwela
Ua hoʻopuka ʻia nā leka melemele ma nā wahi he nui, me nā mahana i hiki i 40 degere Celsius ma kekahi mau wahi.I kēia mau lā, ʻoi aku ka ʻike o ka hoʻihoʻi holoʻokoʻa o ka ʻoihana, ʻo nā ʻoihana ma ka ʻāina e hoʻomau i ka hana a me ka hana ʻana i ka wikiwiki holoʻokoʻa, ke piʻi mau nei ka koi uila.ʻO ka mokuʻāina-ow...Heluhelu hou aku -
Ua hoʻopiʻi ke aupuni Iapana i nā tokyoites e mālama i ka uila ma waena o kahi pilikia mana ma nā ʻāina he nui
Ua hoʻopaʻa ʻia ʻo Tokyo e kahi nalu wela i Iune.Ua piʻi ka mahana ma waena o Tokyo ma luna o 36 degere Celsius, ʻoiai ʻo Iisaki, ma ke komohana ʻākau o ke kapikala, ua paʻi i kahi moʻolelo 40.2 degere Celsius, ʻo ka wela kiʻekiʻe loa i hoʻopaʻa ʻia ma Iune ma Iapana mai ka wā i hoʻomaka ai nā moʻolelo.Ua piʻi aʻe ka wela i ka...Heluhelu hou aku
