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Hiki i nā anemometers sonic ke hoʻomaikaʻi i nā wānana o ke aniau?

Ua ana mākou i ka wikiwiki o ka makani me ka hoʻohana ʻana i nā anemometer no nā kenekulia, akā ua hiki i nā holomua hou ke hāʻawi i nā wānana o ka wā hilinaʻi a pololei hoʻi. Ana nā anemometers sonic i ka wikiwiki o ka makani me ka wikiwiki a me ka pololei i hoʻohālikelike ʻia me nā mana kuʻuna.
Hoʻohana pinepine nā kikowaena ʻepekema lewa i kēia mau mea hana i ka wā e hana ana i nā ana maʻamau a i ʻole nā ​​​​haʻawina kikoʻī e kōkua i ka hana ʻana i nā wānana aniau pololei no nā wahi like ʻole. Hiki i kekahi mau kūlana kaiapuni ke kaupalena i nā ana, akā hiki ke hana ʻia kekahi mau hoʻoponopono e lanakila ai i kēia mau pilikia.
Ua ʻike ʻia nā anemometer i ke kenekulia 15 a ua hoʻomau ʻia ka hoʻomaikaʻi ʻia a me ka hoʻomohala ʻia i nā makahiki i hala iho nei. Hoʻohana nā anemometer kuʻuna, i hoʻomohala mua ʻia i ka waena o ke kenekulia 19, i kahi hoʻonohonoho pōʻai o nā kīʻaha makani i hoʻopili ʻia i kahi mea hoʻopaʻa ʻikepili. I nā makahiki 1920, ua lilo lākou i ʻekolu, e hāʻawi ana i kahi pane wikiwiki a kūlike e kōkua ai i ke ana ʻana i nā makani ikaika. ʻO nā anemometer sonic i kēia manawa ka hana aʻe i ka wānana ʻana i ke aniau, e hāʻawi ana i ka pololei a me ka hoʻonā ʻoi aku ka nui.
Hoʻohana nā anemometers sonic, i hoʻomohala ʻia i nā makahiki 1970, i nā nalu ultrasonic e ana koke i ka wikiwiki o ka makani a hoʻoholo inā e hoʻolalelale ʻia a hoʻolohi ʻia paha nā nalu kani e hele ana ma waena o kahi mau sensor e ka makani.
Ua kūʻai nui ʻia aku lākou i kēia manawa a hoʻohana ʻia i nā ʻano kumu a me nā wahi like ʻole. Hoʻohana nui ʻia nā anemometers sonic ʻelua-dimensional (ka wikiwiki o ka makani a me ke kuhikuhi) i nā kikowaena aniau, nā moku, nā turbine makani, nā mokulele, a ma waenakonu o ke kai, e lana ana ma luna o nā buoys aniau.
Hiki i nā anemometers Sonic ke hana i nā ana me ka hoʻonā manawa kiʻekiʻe loa, maʻamau mai 20 Hz a 100 Hz, e kūpono ana iā lākou no nā ana turbulence. ʻO nā wikiwiki a me nā hoʻonā i loko o kēia mau pae e ʻae i nā ana pololei. ʻO ka anemometer sonic kekahi o nā mea hana meteorological hou loa i nā kikowaena aniau i kēia lā, a ʻoi aku ka nui ma mua o ka vane makani, e ana ana i ke kuhikuhi makani.
ʻAʻole e like me nā mana kuʻuna, ʻaʻole pono kahi anemometer sonic i nā ʻāpana neʻe e hana. Ana lākou i ka manawa e pono ai no ka pulse leo e hele ma waena o ʻelua mau sensor. Hoʻoholo ʻia ka manawa e ka mamao ma waena o kēia mau sensor, kahi e hilinaʻi ai ka wikiwiki o ke kani i ka mahana, ke kaomi a me nā mea haumia ea e like me ka haumia, ka paʻakai, ka lepo a i ʻole ka noe i ka lewa.
No ka loaʻa ʻana o ka ʻike wikiwiki o ka ea ma waena o nā mea ʻike, hana like kēlā me kēia sensor ma ke ʻano he mea hoʻoili a me ka mea loaʻa, no laila ua hoʻoili ʻia nā pulse ma waena o lākou ma nā ʻaoʻao ʻelua.
Hoʻoholo ʻia ka wikiwiki o ka lele ma muli o ka manawa pulse ma kēlā me kēia ʻaoʻao; hopu ia i ka wikiwiki o ka makani ʻekolu-dimensional, ke kuhikuhi a me ke kihi ma ke kau ʻana i ʻekolu mau pālua o nā sensor ma ʻekolu mau koʻi like ʻole.
He ʻumikumamāono mau anemometers sonic ko ke Kikowaena no nā ʻEpekema Lewa, hiki i kekahi ke hana ma 100 Hz, ʻelua o ia mau mea ke hana ma 50 Hz, a ʻo ke koena, ka hapa nui o ia mau mea ke hana ma 20 Hz, ua lawa ka wikiwiki no ka hapa nui o nā hana.
Ua lako ʻia ʻelua mau mea hana me ka hoʻomehana anti-hau no ka hoʻohana ʻana i nā kūlana hau. Loaʻa i ka hapa nui nā mea hoʻokomo analog, e ʻae iā ʻoe e hoʻohui i nā mea ʻike hou e like me ka mahana, ka haʻahaʻa, ke kaomi a me nā kinoea liʻiliʻi.
Ua hoʻohana ʻia nā anemometers sonic i nā papahana e like me NABMLEX e ana i ka wikiwiki o ka makani ma nā kiʻekiʻe like ʻole, a ua lawe ʻo Cityflux i nā ana like ʻole ma nā wahi like ʻole o ke kūlanakauhale.
Ua ʻōlelo ka hui papahana CityFlux, nāna e aʻo i ka haumia o ka ea ma ke kūlanakauhale: "ʻO ke ʻano o CityFlux, ʻo ia ke aʻo ʻana i nā pilikia ʻelua i ka manawa like ma ke ana ʻana i ka wikiwiki o ka wehe ʻana o nā makani ikaika i nā mea particulate mai kahi pūnaewele o nā 'canyons' alanui kūlanakauhale. ʻO ka ea ma luna o lākou kahi a mākou e noho ai a hanu ai. He wahi hiki ke puhi ʻia e ka makani."

ʻO nā anemometers sonic ka hoʻomohala nui hou loa i ke ana ʻana o ka wikiwiki o ka makani, e hoʻomaikaʻi ana i ka pololei o nā wānana o ka wā a me ka palekana i nā kūlana maikaʻi ʻole e like me ka ua nui e hiki ai ke hoʻopilikia i nā mea kani kuʻuna.

ʻOi aku ka pololei o ka ʻikepili wikiwiki o ka makani e kōkua iā mākou e hoʻomaopopo i nā kūlana o ke aniau e hiki mai ana a hoʻomākaukau no ke ola o kēlā me kēia lā a me ka hana.

https://www.alibaba.com/product-detail/Data-Logger-Output-RS485-RS232-SDI12_1600912557076.html?spm=a2747.product_manager.0.0.565371d2pxc6GF

 


Ka manawa hoʻouna: Mei-13-2024