Cov txheej txheem:

Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev: 7 Kauj Ruam (nrog Duab)
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev: 7 Kauj Ruam (nrog Duab)

Video: Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev: 7 Kauj Ruam (nrog Duab)

Video: Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev: 7 Kauj Ruam (nrog Duab)
Video: Nkauj Hmoob Nplog mus yuav Txiv Suav raug ua Qhov Quav (HMOOB SIAB PHEM EP4) 2024, Kaum ib hlis
Anonim
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev
Tsim Koj Tus Kheej BiQuad 4G Antenna Nrog Kev Xeem Ceev

Hauv cov lus qhia no kuv mus qhia koj li cas kuv tau ua BiQuad 4G kav hlau txais xov. Teeb liab txais tos tsis zoo ntawm kuv lub tsev vim muaj roob nyob ib puag ncig kuv lub tsev. Lub teeb liab pej thuam yog 4.5km deb ntawm tsev. Hauv koog tsev kawm ntawv Colombo kuv tus muab kev pabcuam muab 20mbps nrawm. tab sis ntawm kuv lub tsev siab tshaj 1mbps kuv tuaj yeem ncav cuag. Nrog tus kav hlau txais xov no kuv tuaj yeem tau txais txog 15mbps. Tam sim no kuv siv lub kav hlau txais xov no ntau dua 6 lub hlis.

BiQuad kav hlau txais xov yog Omni Directional antenna. nws tuaj yeem ntes cov cim pib los ntawm cov lus qhia dav dua. Tab sis muaj qis dua piv rau Yagi Antenna. Kuv ua tus kav hlau txais xov yagi ib yam. tab sis muaj qee qhov teeb meem.

Khoom siv

  1. Tooj hlau
  2. Galvanized hlau ntawv
  3. Qhov tsim nyog txuas rau koj Router
  4. 50ohm/ 75ohm kav hlau txais xov hlau
  5. Txhua hom flange thiab Conector
  6. Solder

Kauj Ruam 1: Kev Ua Yeeb Yaj Kiab

Image
Image

Kauj Ruam 2: Qhov ntev ntawm Kav hlau txais xov

Ua Lub Caij Nyoog
Ua Lub Caij Nyoog

Qhov ntev ntawm cov kav hlau txais xov thiab cov xov hlau ntsuas ntawm cov tsav uas nyob ntawm qhov zaus koj lub router siv rau kev xa mus. Cov duab saum toj no muaj qee cov siv feem ntau siv 4G. Yog tias koj qhov qhab nia tsis pom muaj nyob hauv lub vev xaib no muaj lub tshuab xam zauv dimension.

Tshuab xam zauv Dimension

Kauj Ruam 3: Ua Lub Caij Nyoog

Ua Lub Caij Nyoog
Ua Lub Caij Nyoog
Ua Lub Caij Nyoog
Ua Lub Caij Nyoog

Ua ntej kuv tau kos duab kos rau ntawm daim ntawv thiab siv cov ntsia hlau rau ntawm phaj ntoo. Pib los ntawm nruab nrab qhov nruab nrab qhov nruab nrab ntawm cov hlau khoov hla cov ntsia hlau kom tau txais geometry raug. Tom qab koj tuaj yeem khoov tau zoo siv plier lossis lwm yam cuab yeej. Qhov nruab nrab nruab nrab taw tes rau lub taub hau flange. Yog tias muaj cov hlau txheej tiv thaiv kom tsis txhob siv cov txheej txheem sanding lawv tuaj yeem ua cov txheej txheem soldering yooj yim dua. Hloov cov ntsiab lus kawg ntawm xaim ncig lub cev flange. Siv lub multimeter los tshuaj xyuas qhov txuas ntawm cov khoom uas tau tsav. Siv cov ntsiab lus xaus no ib yam. Tam sim no koj tau ua tiav lub caij uas tau tsav.

Kauj ruam 4: Reflector

Reflector
Reflector
Reflector
Reflector
Reflector
Reflector
Reflector
Reflector

Kuv xav tias cov khoom siv zoo tshaj plaws rau daim iav yog tooj liab. Tab sis lawv kim heev. Kuv siv daim ntawv galvanized hlau pom hauv khw muag khoom kho vajtse hauv ib cheeb tsam. Koj tuaj yeem ntxiv daim di ncauj yog tias koj xav tau. Kuv tau ua ob peb qhov cuam tshuam nrog thiab tsis muaj daim di ncauj. Kuv drilled qhov chaw rau flange thiab ua ntawv kom haum zoo. Kuv siv lub qub TV kav hlau txais xov casing los txuas lub teeb rau cov yeeb nkab galvanized. Tam sim no koj tuaj yeem sib sau cov ntsiab lus uas tau tsav mus rau qhov xav tau.

Kauj Ruam 5: Txuas thiab Cables

Connectors thiab Cables
Connectors thiab Cables
Connectors thiab Cables
Connectors thiab Cables
Connectors thiab Cables
Connectors thiab Cables

Kuv tus router muaj ob lub chaw nres nkoj SMA kav hlau txais xov. Hmoov tsis zoo thib ob chaw nres nkoj kav hlau txais xov tsis ua haujlwm. Kuv yuav cov khoom sib txuas SMA los ntawm aliexpress. Ua rau lawv nyuaj nrhiav hauv kuv lub nroog. Koj yuav tsum tau muab cov kab txuas SMA txuas rau hauv kab. Lwm qhov kawg xav tau txuas rau flange txuas

50ohm cables raug pom zoo. Tab sis kuv kuj tau siv TV kav hlau txais xov 3C2V 75ohm cable. Vim tias qhov ua tau zoo tau teev nyob rau hauv kab hluav taws xob thaum ntws ntau lub teeb liab poob yog qhov muaj txiaj ntsig zoo. Yog li ua kom ntev cable kom luv li sai tau. Kuv thawj tus kav hlau txais xov muaj RG213U 50ohm cable. Hauv yuav qhia kev ntsuas nrawm siv ob lub xov hlau.

Kauj Ruam 6: Ua tiav

Ua tiav
Ua tiav
Ua tiav
Ua tiav
Ua tiav
Ua tiav
Ua tiav
Ua tiav

Koj tuaj yeem siv cov kua roj vanish hla tooj liab cable los tiv thaiv kev xeb. Koj tuaj yeem pom kuv tus kav hlau txais xov qub tam sim no tau pib xeb. Lub kav hlau txais xov TV siv los txuas rau Aluminium bar.

Hauv cov kav hlau txais xov teeb tsa ntawm kev ncig ncig teeb tsa router koj tuaj yeem pom yog tias koj lub kav hlau txais xov ua haujlwm raug lossis tsis yog. Xaiv hom pib. Yog tias kav hlau txais xov ua haujlwm tau zoo Antenna 1 hloov mus rau Sab Nraud

Kauj Ruam 7: Kev Xeem Ceev

Kev Xeem Ceev
Kev Xeem Ceev
Kev Xeem Ceev
Kev Xeem Ceev
Kev Xeem Ceev
Kev Xeem Ceev

Thawj daim duab qhia kev ntsuas nrawm yam tsis muaj kav hlau txais xov thaum lub router tso rau hauv lub tank dej. Nws tuaj yeem varely mus txog 1mbps. Kev sim duab nrawm thib ob yog ua tiav los ntawm kev siv 3C2V cable. Nws tuaj yeem ncav cuag 15mbps yooj yim li koj pom. Qhov kev sim duab nrawm thib 3 tau ua tiav siv RG213U cale, Raws li koj tuaj yeem pom tsis muaj qhov sib txawv ntau. Tab sis siv RG cables ib txwm pom zoo.

Hauv youtube video saum toj no muaj ntau qhov kev ntsuas nrawm. Saib lawv yog koj ua tau.

Yog tias koj muaj lus nug lossis tswv yim thov tawm lawv hauv qab no. Vam tias qhov no pab txhua tus neeg uas muaj teeb meem txuas rau internet.

Tsis txhob hnov qab subscribe rau kuv channel thiab. Ua tsaug

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