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He aha ka ʻokoʻa ma waena o ka mana hoʻokahi-phase a me ka mana ʻekolu-phase?
I ka uila, pili ka pae i ka hoʻokaʻawale ʻana o kahi ukana. He aha ka ʻokoʻa ma waena o nā lako mana hoʻokahi pae a me ʻekolu pae? ʻO ka ʻokoʻa ma waena o nā lako mana ʻekolu pae a me hoʻokahi pae ma ke ʻano nui o ka uila i loaʻa ma o kēlā me kēia ʻano uea. ʻAʻohe mea e like me ka mana ʻelua pae, he mea kupanaha ia i kekahi poʻe. ʻO ka mana hoʻokahi pae i kapa pinepine ʻia ʻo 'split-phase'. ʻO ka maʻamau, lawelawe ʻia nā hale noho e kahi lako mana hoʻokahi pae, ʻoiai ʻo ka ʻoihana ...E heluhelu hou aku -
Ua koho ʻo NASA iā SpaceX Falcon Heavy e hoʻolaha i ke kahua mokulele mahina Gateway hou
Ua kaulana ʻo SpaceX no kāna hoʻokuʻu maikaʻi loa a me ka pae ʻana, a i kēia manawa ua lanakila ʻo ia i kahi ʻaelike hoʻokuʻu kiʻekiʻe ʻē aʻe mai NASA. Ua koho ke keʻena i ka Rocket Company a Elon Musk e hoʻouna i nā ʻāpana mua o kāna huakaʻi mahina i kali lōʻihi ʻia i ka lewa. Ua manaʻo ʻia ʻo ka Gateway ka pou mua no ke kanaka ma ka mahina, he kikowaena lewa liʻiliʻi. Akā ʻaʻole e like me ke International Space Station, kahi e kaapuni ana i ka Honua me ka haʻahaʻa, e kaapuni ana ka puka i ka Mahina. E kākoʻo ia i ka u...E heluhelu hou aku -
Ke Kumu Hana a me ka Hoʻohana ʻana o ka Wireless Door Sensor
ʻO ke Kumu Hana o ka Wireless Door Sensor Ua haku ʻia ka wireless door sensor me ka module hoʻoili uila ʻole a me nā ʻāpana poloka magnetic, a me ka module hoʻoili uila ʻole, aia ʻelua mau pua i loaʻa nā ʻāpana paipu kila ʻohe, ke mālama ka magnet a me ka paipu puna kila i loko o 1.5 cm, paipu kila ʻohe i ke kūlana pio, i ka manawa e hoʻokaʻawale ai ka magnet a me ka paipu puna kila ma mua o 1.5 cm, e pani ʻia ka paipu puna kila, e hana i ka pōkole pōkole, ka hōʻailona alarm i ka manawa like ...E heluhelu hou aku -
E pili ana i ka LED - Māhele ʻElua
I kēia lā, ʻo ke kumuhana e pili ana i ka wafer LED. 1. Ke Kuleana o ka LED Wafer ʻO ka wafer LED ka mea maka nui o ka LED, a hilinaʻi nui ka LED i ka wafer e ʻālohilohi. 2. Ka Hoʻohuihui ʻana o ka LED Wafer Aia ka arsenic (As), alumini (Al), gallium (Ga), indium (In), phosphorus (P), nitrogen (N) a me strontium (Si), ʻo kēia mau mea like ʻole o ka hoʻohuihui. 3. Ka Hoʻokaʻawale ʻana o ka LED Wafer -Mahele ʻia i ka luminance: A. ʻĀlohilohi laulā: R, H, G, Y, E, etc B. ʻĀlohilohi kiʻekiʻe: VG, VY, SR, etc C. ʻO ka bri ultra-kiʻekiʻe ...E heluhelu hou aku -
E pili ana i ka LED - Māhele ʻEkahi
I kēia mau lā, ua lilo ka LED i mea hiki ʻole ke komo i loko o ko kākou ola. I kēia lā, e hāʻawi wau iā ʻoe i kahi hoʻolauna pōkole i ke kumumanaʻo, nā ʻano, a me ka hoʻokaʻawale ʻana. Ke Kumumanaʻo o ka LED ʻO ka LED (Light Emitting Diode) he mea semiconductor paʻa e hoʻololi pololei i ka uila i ka Mālamalama. ʻO ka puʻuwai o ka LED he ʻāpana semiconductor, me kekahi welau i hoʻopili ʻia i kahi scaffold, ʻo kekahi welau he electrode maikaʻi ʻole, a ʻo kekahi welau i hoʻopili ʻia i ka hopena maikaʻi o ka lako mana, i hiki ai i ka e...E heluhelu hou aku -
No ke aha ʻoe e pono ai i kahi Smart Home Hub?
Ke lilo ke ola i mea haunaele, hiki ke maʻalahi ka loaʻa ʻana o kāu mau mea hana home akamai a pau e hana ana ma ka nalu like. ʻO ka hoʻokō ʻana i kēia ʻano lokahi i kekahi manawa e pono ai kahi kikowaena e hoʻopaʻa i nā hāmeʻa he nui i loko o kou home. No ke aha ʻoe e pono ai i kahi kikowaena home akamai? Eia kekahi mau kumu. 1. Hoʻohana ʻia ka kikowaena akamai e hoʻopili me ka pūnaewele kūloko a me waho o ka ʻohana, e hōʻoia i kāna kamaʻilio ʻana. ʻO ka pūnaewele kūloko o ka ʻohana nā lako uila āpau, kēlā me kēia mea hana uila akamai...E heluhelu hou aku -
Pehea ʻoe e nānā ai i kāu mau mea ʻike uahi?
ʻAʻohe mea nui aʻe i ka palekana o kou ʻohana ma mua o nā mea ʻike uahi a me nā ʻāla ahi o kou home. Hoʻomaopopo kēia mau mea iā ʻoe a me kou ʻohana i kahi o ka uahi weliweli a i ʻole ke ahi, e hāʻawi ana iā ʻoe i ka manawa kūpono e haʻalele palekana ai. Eia nō naʻe, pono ʻoe e nānā mau i kāu mau mea ʻike uahi e hōʻoia i ka hana ʻana. KaʻAnuʻu Hana 1 E hoʻomaopopo i kou ʻohana e hoʻāʻo nei ʻoe i ka ʻāla. He leo kiʻekiʻe loa ko nā mea ʻike uahi e hiki ke hoʻoweliweli i nā holoholona a me nā keiki liʻiliʻi. E hoʻomaopopo i nā mea a pau i kāu hoʻolālā a me...E heluhelu hou aku -
ʻOkoʻa ma waena o WIFI, BLUETOOTH a me ZIGBEE WIRELESS
ʻO ka hana hoʻokele home ka mea kaulana loa i kēia mau lā. Nui nā ʻano protocol uea ʻole like ʻole ma laila, akā ʻo nā mea i lohe ʻia e ka hapa nui o ka poʻe ʻo WiFi a me Bluetooth no ka mea hoʻohana ʻia kēia mau mea i nā polokalamu a mākou he nui, nā kelepona paʻalima a me nā kamepiula. Akā aia kekahi koho ʻē aʻe i kapa ʻia ʻo ZigBee i hoʻolālā ʻia no ka kaohi a me nā mea kani. ʻO ka mea hoʻokahi a nā mea ʻekolu e like ai, ʻo ia ka hana ʻana ma kahi o ka alapine like - ma kahi o 2.4 GHz. Pau nā ʻano like ma laila. No laila ...E heluhelu hou aku -
Nā Pōmaikaʻi o nā LED i ka hoʻohālikelike ʻia me nā kukui kuʻuna
Eia nā pono o ka ʻenehana kukui diode hoʻomālamalama. Manaʻolana e hiki i kēia ke kōkua iā ʻoe e ʻike hou aʻe e pili ana i nā kukui LED. 1. Ke ola o ke kukui LED: ʻO ka pono nui loa o nā LED i ka hoʻohālikelike ʻia me nā hoʻonā kukui kuʻuna ʻo ia ka lōʻihi o ke ola. ʻO ka awelika o ka LED he 50,000 mau hola hana a hiki i 100,000 mau hola hana a ʻoi aku paha. ʻO ia hoʻi he 2-4 mau manawa ka lōʻihi o ka hapa nui o nā kukui fluorescent, metal halide, a me nā kukui sodium vapor. ʻOi aku ia ma mua o 40 mau manawa ka lōʻihi o ka awelika o ka incandescent bu...E heluhelu hou aku -
3 mau ala e hoʻomaikaʻi ai ka IoT i ke ola o nā holoholona
Ua hoʻololi ka IoT i ke ola a me ke ʻano o ke kanaka, i ka manawa like, ua pōmaikaʻi pū nā holoholona mai ia mea. 1. Nā holoholona mahiʻai palekana a olakino Hoʻomaopopo nā mahiʻai he mea nui ka nānā ʻana i nā holoholona. Kōkua ka nānā ʻana i nā hipa i nā mahiʻai e hoʻoholo i nā wahi o ka pā holoholona a kā lākou mau ʻohana e makemake ai e ʻai a hiki ke hoʻomaopopo iā lākou i nā pilikia olakino. Ma kahi ʻāina kuaʻāina o Corsica, ke kau nei nā mahiʻai i nā mea ʻike IoT ma nā puaʻa e aʻo e pili ana i ko lākou wahi a me ke olakino. ʻOkoʻa nā kiʻekiʻe o ka ʻāina, a ʻo ke kauhale...E heluhelu hou aku -
Kina ZigBee Key Fob KF 205
Hiki iā ʻoe ke hoʻouka a hoʻopau i ka ʻōnaehana ma kahi mamao me ka pā ʻana i kahi pihi. E hāʻawi i kahi mea hoʻohana i kēlā me kēia kūpeʻe lima e ʻike i ka mea nāna i hoʻouka a hoʻopau i kāu ʻōnaehana. ʻO ka mamao loa mai ka puka komo he 100 kapuaʻi. E hoʻopili maʻalahi i ke kaulahao kī hou me ka ʻōnaehana. E hoʻohuli i ke pihi 4 i pihi pilikia. I kēia manawa me ka hoʻohou firmware hou loa, e hōʻike ʻia kēia pihi ma HomeKit a hoʻohana ʻia me ka paʻi lōʻihi e hoʻāla i nā hiʻohiʻona a i ʻole nā hana hana automated. Nā kipa manawa pōkole i nā hoalauna, nā mea hana hana,...E heluhelu hou aku -
Pehea e kōkua ai ka mea hānai ʻakomi i nā mākua holoholona e mālama i kā lākou mau holoholona?
Inā he holoholona kāu a hakakā me kā lākou mau ʻano ʻai, hiki iā ʻoe ke loaʻa i kahi mea hānai ʻakomi e hiki ke kōkua iā ʻoe e hoʻomaikaʻi i nā ʻano ʻai a kāu ʻīlio. Hiki iā ʻoe ke loaʻa i nā mea hānai meaʻai he nui, hiki i kēia mau mea hānai meaʻai ke lilo i mau kīʻaha meaʻai ʻīlio plastik a me ka hao paha, a hiki ke ʻano like ʻole. Inā he ʻoi aku kāu holoholona ma mua o hoʻokahi, a laila hiki iā ʻoe ke loaʻa i nā mea hānai maikaʻi loa he nui. Inā ʻoe e hele pū ana me nā hoaaloha a me ka ʻohana, ʻaʻole pono ʻoe e hopohopo e pili ana i nā holoholona. Akā, e like me kou ʻike, he mea pono kēia mau kīʻaha, akā i kekahi manawa ...E heluhelu hou aku