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RG-213 kiʻekiʻe-alapine (frequency) uwea

No ka EYI o kiʻekiʻe alapine (frequency) mau lepa a hoʻohana 'ia e ka coax uwea RG-213. Ua Ua hoʻoponopono hou 'hana ai me kā i kona, hoʻokomo RG-8 / U.

uwea Hiʻona

Mai kā lākou counterparts RG-213 uwea loaʻa kiʻekiʻe nuʻa ¶ Ulana iho a me ke alo o ka hua dielectric kapa komo iā ia me ka ahu iho la ka Aluminum pepa kini. Hiki i ka hana i loko o ka alapine holomuaʻana i ka 4 GHz. Hoole aku i ke anakahi uila mai i ka 5000 volts. Ke ano impedance o 50 ohms. Ke neaiae Ua pū i hiki i ka uku o 66%, a hoʻopili like e deceleration maika i.

Ua fits ia no ka hoʻohana 'ana i kekahi climatic wahi. He Makuakane a me kona oihana i loko o ke ana wela huahelu mai ka hua 20 a hiki i hoʻohui 80 degere. Kēia 'o ia hoʻi i ka mea hiki ke hoʻohanaʻaneʻane nō i loko o ka pau mokuna o ko mākou'āina.

'ole

RG-213 mea he Radio alapine (frequency) uwea me ka olonā i conductors a me ke ¶ Ulana iho. Ka hope ua lawe mai wale mai o ke keleawe. Kona 'ole o ka ili alakaʻi mele, a ua aia a puni ka hō'īpale pale.

Uwea ninoieo o na kēia mau eiiiiiaiou:

  • Ke mawaho iwi, i o PVC.
  • Ke aiiay pale kaua, i mea he ¶ Ulana iho i mai tinned keleawe uea.
  • Dielectric - he polyethylene hua a ka mea i haʻahaʻa nuʻa.
  • Ke alakaʻi mele ua i mai o annealed pahee electrolytic ke keleawe. Ua ninoieo o ka helu nui o conductors, intertwined.

Ke mawaho anawaena o 10,3 mm o. Ke mawaho iwi, a ua uhiia uwea i ka mānoanoa o 1.1 millimeters. Kokoke 98% o ka pale uhi me ka aiiay ahu iho la ka 0,18 mm o manoanoa. Aia i loko o ka insulator i ke anawaena o ka 7,24 millimeters. Ke alakaʻi mele ninoieo o ehiku interconnected conductors, kela mea keia mea o ka a anawaena ihoiho 0,75 mm o.

poepoe o ka palapala noi

E like me ua oleloia, RG-213 uwea mea he kiʻekiʻe alapine (frequency). Kēia 'o ia hoʻi i ka mea, ua hoʻohana' ia no ka pū i hiki kiʻekiʻe alapine (frequency) lepa. Ua hiki ke hoʻohana 'ia ma kekahi ana wela, nā maloko, a mawaho o ka pa. Manawa i kona ano, i ka uwea hiki ke hoʻouna i mau lepa a ma luna o ka mamao loa ole poho a me ka mea hou i.

Pono uwea e ke hoʻouna i kiʻekiʻe-alapine (frequency) lepa ma ka mīkini uila no (kamepiula 'ē aʻe, TV transmitters, recorders, Radio transmitters, a no laila, ma luna). Ua hiki ke hoʻohana pū no ka Radio EYI ma CCTV nenoai, kamailio nenoai.

Eia kekahi, i ka uwea mea pono no ka hoʻohana i kali hou aku; laina, transformers, nāʻano likeʻole o ka lāʻau ikiʻai wale shapers a me nā kānana, 'ālike na manao ona.

Kaʻi aku i loko o ka uwea coils o nāʻano. Ma ka hihia mua i ka lōʻihi o ka uwea ia mea 100 mau mika. I ka'ōwili hao i ka mawaho anawaena o 36,5 mau kenimika. Kona kiʻekiʻe, he 10 mau kenimika. Ka huina o ke kaupaona ana o ka uwea i loko o ka'ōwili hao ihoiho 12 kgs. Ke kaumaha o ka'ōwili hao o ka lua o ka ano - 35 kg. RG-213 uwea i loko o keia hihia i ka lōʻihi o ka 305 mau mika. Ka mawaho'ōwili hao anawaena o 35,5 mau kenimika. Kona kiʻekiʻe - 35 kenimika. Ma nā hihia i ka uwea ua hukiʻia i loko o cellophane, a piha i loko o ka pahu.

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