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Pehea e koho ai i kahi antenna?Antenna i loko, antenna waho, antenna kīʻaha suction?

Antenna waho

Antenna wahoHiki ke hoʻokaʻawale ʻia i ka antenna omnidirectional a me ka antenna manawa paʻa e pili ana i ka Angle a me ka azimuth o ke kahua kumu radiation.

Kiʻi hoʻoheheʻe ʻia o loko o ka antenna omnidirectional

Omnidirectional antenna: ʻo ia hoʻi, ma ke kiʻikuhi ākea, ua hōʻike nui ʻia ʻo ia ma ke ʻano he 360 ​​° symmetrical radiation kumu, ka mea maʻamau i ʻōlelo ʻia ʻaʻole kikoʻī.Ma ke kiʻikuhi kuʻuna, ua hōʻike nui ʻia ʻo ia ma ke ʻano he kaola me ka laula piha.Ma keʻano laulā, ʻoi aku ka liʻiliʻi o ka laulā o ka lobe, ʻoi aku ka nui o ka loaʻa.ʻO nā ʻāpana koʻikoʻi o ka antenna omnidirectional waho ʻo ia ka antenna sucker aniani, ke aniani kila anticorrosive antenna a me ka antenna lāʻau hoʻoheheʻe wela.

Kiʻi hoʻoheheʻe ʻia o loko o ka antenna kuhikuhi

Antenna kuhikuhi: He antenna kahi e ikaika loa ai ka hoʻouna ʻana a me ka hoʻokipa ʻana i nā nalu lekiō i hoʻokahi a ʻoi aku paha nā kuhikuhi kūikawā a me ka zero a i ʻole ka liʻiliʻi loa ma nā ʻaoʻao ʻē aʻe.ʻO ke kumu o ke koho ʻana i ka antenna hoʻouna paʻa ʻia e hoʻomaikaʻi i ka nui o ka hoʻohana pono ʻana o ka ikaika o ka radiation a me ka hana hāpai.ʻO ka pahuhopu nui o ke koho ʻana i kahi antenna loaʻa paʻa ʻo ia ka hoʻomaikaʻi ʻana i ka naʻau a me ka anti-interference.ʻO ka antenna waho nui e pili ana i ka antenna papa, Yagi antenna a me ka hapa nui o nā antenna manawa.

Lte-Antenna2(1)

 

Antenna Magnetic:

Antenna mākēneki: loaʻa kiʻekiʻe loa, ʻo ka hiʻohiʻona ʻoi aku ka nui o ka sucker aniani kilokilo ikaika, paʻa a maʻalahi hoʻi ka hoʻokomo ʻana, akā pono e hoʻopili ʻia ke aniani sucker ma ka ʻili metala.Ma ke kahua o ka uwea module, aniani magnetic antenna a me ka uwea module e hana like me kekahi i kekahi, i mea e hoʻomaikaʻi ai i ka mamao o ke kamaʻilio ʻana o ka module wireless, e like me ka heluhelu mika naʻauao uila, nā mīkini kūʻai, nā pahu hōʻike, ka lekiō kaʻa a pēlā aku.

ʻO ke koʻokoʻo keleawe magnetic antenna: e like me ka huila maʻamau antenna, akā ke hoʻohālikelike ʻia me nā pōmaikaʻi o ke aniani o ka ʻai ʻana i ka nui o ke anawaena keleawe a pau, he liʻiliʻi kona poho ohmic, ʻoi aku ka maikaʻi o ka antenna, uhi ākea ka bandwidth.He kūpono ia no nā kikowaena hoʻoili ʻikepili me nā koi hana kiʻekiʻe a me ka hoʻoili kiʻi me ka spacing ākea waena.

ʻO ka antenna lāʻau pulu wela: ʻo ia ka antenna waho maʻamau, ʻo kona loaʻa ʻana he haʻahaʻa, ʻano haʻahaʻa, maʻamau i loko o ka module hoʻomalu kamaʻilio uea, ke alalai uila, ka lekiō kikohoʻe a pēlā aku.Hiki ke koho ʻia ka nui antenna kūpono no ka hoʻokomo ʻana e like me nā koi o ka lumi o loko.ʻO ke koho ʻana i ka nui antenna pili i ka loaʻa.Ma keʻano laulā, ʻoi aku ka lōʻihi o ka māhele alapine, ʻoi aku ka kiʻekiʻe o ka loaʻa.

FRP anti-corrosion antenna: i ka omnidirectional antenna, ʻoi aku ka maikaʻi o ka hana antenna anti-corrosion FRP, ʻo ke kumu nui ka vibrator keleawe a pau, ka hoʻohana ʻana i ka hoʻololi pahū-hōʻoia kaulike, ʻoi aku ka pōʻino o ke kaiapuni;Hana ʻia ka pahu me ka fiber glass fiber reinforced plastic anticorrosion, nona nā hiʻohiʻona ʻekolu-hōʻoia maikaʻi loa a hoʻohui maikaʻi i ka ʻāina.He kūpono kūpono no ka uhi ʻana i ka hōʻailona hōʻailona ip ip, ka lawe kiʻi, etc.

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Ka manawa hoʻouna: Jun-05-2023