ʻO ka ʻenehana ʻike photoelectric i hōʻike kikoʻī i kahi ʻāpana o ʻELUA

Hoʻolauna ʻana i ka ʻenehana hoʻāʻo photoelectric
ʻO ka ʻenehana ʻike photoelectric kekahi o nā ʻenehana nui o ka ʻenehana ʻike photoelectric, ʻo ia hoʻi ka ʻenehana hoʻololi photoelectric, ka ʻenehana loaʻa ʻike optical a me ke ana ʻike optical a me ka ʻenehana hana photoelectric o ke ana ʻike. E like me ke ʻano photoelectric e hoʻokō ai i nā ʻano ana kino like ʻole, ke ana ʻana o ke kukui haʻahaʻa, ke ana ʻana o ke kukui haʻahaʻa, ke ana ʻana o ka infrared, ka scanning māmā, ke ana ʻana o ka mālamalama, ke ana ʻana o ka laser, ke ana ʻana o ka fiber optical, a me ke ana ʻana o ke kiʻi.

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Hoʻohui ka ʻenehana ʻike photoelectric i ka ʻenehana optical a me ka ʻenehana uila e ana i nā nui like ʻole, nona nā ʻano penei:
1. Kiʻekiʻe ke kikoʻī. ʻO ke kikoʻī o ke ana ʻana o ka photoelectric ka mea kiʻekiʻe loa ma waena o nā ʻano hana ana āpau. No ka laʻana, hiki i ke kikoʻī o ke ana ʻana i ka lōʻihi me ka laser interferometry ke hiki i ka 0.05μm/m; Hiki ke hoʻokō ʻia ke ana ʻana o ke kihi ma ke ʻano grating moire fringe. ʻO ka hoʻonā o ke ana ʻana i ka mamao ma waena o ka honua a me ka mahina ma ke ʻano laser ranging hiki ke hiki i ka 1m.
2. Ka wikiwiki kiʻekiʻe. Lawe ke ana photoelectric i ka mālamalama ma ke ʻano he waena, a ʻo ka mālamalama ka wikiwiki o ka hoʻolaha ʻana ma waena o nā ʻano mea āpau, a ʻo ia nō ka wikiwiki loa e loaʻa a hoʻouna i ka ʻike ma o nā ʻano optical.
3. Ka mamao loa, ka laulā nui. ʻO ke kukui ka mea kūpono loa no ka mana mamao a me ka telemetry, e like me ke alakaʻi mea kaua, ka hahai ʻana i ka photoelectric, ka telemetry kīwī a pēlā aku.
4. Ana ʻole pili. Hiki ke manaʻo ʻia ʻaʻohe ikaika ana o ke kukui ma luna o ka mea i ana ʻia, no laila ʻaʻohe friction, hiki ke hoʻokō ʻia ke ana ʻana o ka loli, a ʻo ia ke ʻano ana kūpono loa.
5. Ola lōʻihi. Ma ke kumumanaʻo, ʻaʻole e ʻaʻahu ʻia nā nalu māmā, inā hana maikaʻi ʻia ka hana hou ʻana, hiki ke hoʻohana mau ʻia.
6. Me ka hana ʻike ikaika a me nā hiki ke helu ʻia, hiki ke hana ʻia ka ʻike paʻakikī ma ka ʻaoʻao like. He maʻalahi hoʻi ke kaohi a mālama i ka ʻike ma ke ʻano photoelectric, maʻalahi ka hoʻomaopopo ʻana i ka automation, maʻalahi ka hoʻopili ʻana me ke kamepiula, a maʻalahi hoʻi ka hoʻomaopopo ʻana.
ʻO ka ʻenehana hoʻāʻo Photoelectric kahi ʻenehana hou e pono ai i ka ʻepekema hou, ka hoʻomohala aupuni a me ke ola o kānaka, he ʻenehana hou e hoʻohui ana i ka mīkini, ka mālamalama, ka uila a me ke kamepiula, a ʻo ia kekahi o nā ʻenehana ʻike kūpono loa.
ʻO ke kolu, ka haku mele ʻana a me nā ʻano o ka ʻōnaehana ʻike photoelectric
Ma muli o ka paʻakikī a me ke ʻano like ʻole o nā mea i hoʻāʻo ʻia, ʻaʻole like ke ʻano o ka ʻōnaehana ʻike. ʻO ka ʻōnaehana ʻike uila maʻamau he ʻekolu mau ʻāpana: sensor, signal conditioner a me ka output link.
He mea hoʻololi hōʻailona ka sensor ma ka pilina ma waena o ka mea i hoʻāʻo ʻia a me ka ʻōnaehana ʻike. Hoʻopuka pololei ia i ka ʻike i ana ʻia mai ka mea i ana ʻia, ʻike i kona loli, a hoʻololi iā ia i nā ʻāpana uila e maʻalahi ke ana.
ʻO nā hōʻailona i ʻike ʻia e nā mea ʻike he mau hōʻailona uila maʻamau. ʻAʻole hiki ke hoʻokō pololei i nā koi o ka hoʻopuka ʻana, pono e hoʻololi hou ʻia, hana ʻana a me ka nānā ʻana, ʻo ia hoʻi, ma o ke kaapuni hoʻonā hōʻailona e hoʻololi iā ia i hōʻailona uila maʻamau, e hoʻopuka i ka loulou hoʻopuka.
Wahi a ke kumu a me ke ʻano o ka hopena o ka ʻōnaehana ʻike, ʻo ka loulou hopena ke ʻano nui o ka hōʻike a me ka mea hoʻopaʻa leo, ka pilina kamaʻilio ʻikepili a me ka mea hoʻomalu.
Hoʻoholo ʻia ke kaapuni hoʻonohonoho hōʻailona o ka sensor e ke ʻano o ka sensor a me nā koi no ka hōʻailona hoʻopuka. Loaʻa i nā sensor like ʻole nā ​​​​hōʻailona hoʻopuka like ʻole. ʻO ka hoʻopuka o ka sensor mana ikehu ka hoʻololi ʻana o nā palena uila, pono e hoʻololi ʻia i kahi hoʻololi voltage e kahi kaapuni alahaka, a he liʻiliʻi ka hoʻopuka hōʻailona voltage o ke kaapuni alahaka, a he nui ka voltage mode maʻamau, pono e hoʻonui ʻia e kahi mea hoʻonui mea kani. ʻO nā hōʻailona voltage a me ke au i hoʻopuka ʻia e ka sensor hoʻololi ikehu ma ke ʻano maʻamau he mau hōʻailona walaʻau nui. Pono kahi kaapuni kānana e unuhi i nā hōʻailona pono a kānana i nā hōʻailona walaʻau pono ʻole. Eia kekahi, haʻahaʻa loa ka amplitude o ka hōʻailona voltage i hoʻopuka ʻia e ka sensor ikehu maʻamau, a hiki ke hoʻonui ʻia e kahi mea hoʻonui mea kani.
Ke hoʻohālikelike ʻia me ka mea lawe ʻōnaehana uila, ua hoʻonui ʻia ke alapine (frequency) o ka mea lawe ʻōnaehana photoelectric e kekahi mau kauoha o ka nui. ʻO kēia hoʻololi i ke kauoha alapine (frequency) e hoʻolilo i ka ʻōnaehana photoelectric i kahi loli qualitative i ke ʻano hana a me kahi lele qualitative i ka hana. ʻO ka mea nui i hōʻike ʻia ma ka hiki ke lawe, ua hoʻomaikaʻi nui ʻia ka hoʻonā angular, ka hoʻonā laulā a me ka hoʻonā spectral, no laila ua hoʻohana nui ʻia ia ma nā kahua o ke kahawai, radar, kamaʻilio, alakaʻi pololei, hoʻokele, ana a pēlā aku. ʻOiai he ʻokoʻa nā ʻano kikoʻī o ka ʻōnaehana photoelectric i hoʻopili ʻia i kēia mau manawa, he hiʻohiʻona like ko lākou, ʻo ia hoʻi, loaʻa iā lākou āpau ka loulou o ka transmitter, ke kahawai optical a me ka mea loaʻa optical.
ʻO ka maʻamau, ua māhele ʻia nā ʻōnaehana photoelectric i ʻelua mau māhele: hana a me ka passive. I loko o ka ʻōnaehana photoelectric hana, ʻo ka mea hoʻoili optical i haku nui ʻia me kahi kumu kukui (e like me ka laser) a me kahi modulator. I loko o kahi ʻōnaehana photoelectric passive, hoʻopuka ka mea hoʻoili optical i ka radiation thermal mai ka mea i hoʻāʻo ʻia. Ua like nā kahawai optical a me nā mea loaʻa optical no nā mea ʻelua. ʻO ka mea i kapa ʻia ʻo optical channel e pili nui ana i ka lewa, ka lewa, ka wai o lalo o ka wai a me ka optical fiber. Hoʻohana ʻia ka mea loaʻa optical e hōʻiliʻili i ka hōʻailona optical incident a hana iā ia e hoʻihoʻi i ka ʻike o ka mea lawe optical, me ʻekolu mau modula kumu.
Hoʻokō pinepine ʻia ka hoʻololi ʻana o ka photoelectric ma o nā ʻano ʻāpana optical a me nā ʻōnaehana optical, me ka hoʻohana ʻana i nā aniani pālahalaha, nā ʻoki optical, nā aniani, nā prism cone, nā polarizers, nā papa nalu, nā papa code, grating, modulators, nā ʻōnaehana kiʻi optical, nā ʻōnaehana hoʻopilikia optical, a pēlā aku, e hoʻokō i ka hoʻololi ʻana i ana ʻia i nā palena optical (amplitude, frequency, phase, polarization state, propagation direction changes, etc.). Hoʻokō ʻia ka hoʻololi ʻana o ka photoelectric e nā mea hoʻololi photoelectric like ʻole, e like me nā mea ʻike photoelectric, nā mea kāmela photoelectric, nā mea thermal photoelectric a pēlā aku.


Ka manawa hoʻouna: Iulai-20-2023