Coaxial Cable: Phau Ntawv Qhia Xaiv rau Telecom thiab Wireless Network Applications

Kev xaiv cov coaxial cable zoo yog qhov tseem ceeb rau kev tswj hwm lub teeb liab hauv kev sib txuas lus hauv xov tooj thiab wireless. Ib qho coaxial cable muaj ib lub hauv paus conductor, dielectric, shielding, thiab lub tsho sab nraud, kom ntseeg tau tias muaj kev sib kis teeb liab zoo dua. Telsto's Feeder Cable muab kev ua tau zoo thiab kev ua haujlwm ntev rau cov ntawv thov uas xav tau.

  • Qhov zoo ntawm lub teeb liab thiab kev ntseeg tau ntawm lub kaw lus nyob ntawm kev xaiv cov xov hlau coaxial kom raug.
Coaxial Cable3

Cov Ntsiab Lus Tseem Ceeb ntawm Coaxial Cable

Coaxial Cable yog dab tsi?

Ib txoj hlua coaxial yog ib txoj hlua tshwj xeeb uas tsim los rau kev xa cov teeb liab zoo. Nws muaj ib qho qauv tshwj xeeb uas tso cai rau nws nqa cov ntaub ntawv, video, thiab cov teeb liab suab nrog kev cuam tshuam tsawg kawg nkaus. Kev tsim ntawm txoj hlua coaxial muaj ntau txheej, txhua txheej ua haujlwm sib txawv. Tus neeg coj nruab nrab xa cov teeb liab, thaum lub insulator dielectric ua rau tus neeg coj sib cais ntawm daim ntaub thaiv. Lub mesh tooj liab braided ua haujlwm ua daim ntaub thaiv tiv thaiv kev cuam tshuam electromagnetic, thiab cov yas txheej tiv thaiv lub hlua los ntawm kev puas tsuaj lub cev. Lub rooj hauv qab no qhia txog cov khoom tseem ceeb ntawm cov qauv thiab lawv cov haujlwm:

Txheej Kev Ua Haujlwm
Tus neeg tsav tsheb nruab nrab Nqa cov ntaub ntawv thiab video los ntawm ib txoj hlua tooj liab.
Cov yas dielectric insulator Muab kev rwb thaiv tsev thiab tswj qhov nrug ntawm lub hauv paus thiab cov txheej sab nraud.
Braided tooj liab mesh Tiv thaiv lub cable los ntawm kev cuam tshuam electromagnetic (EMI).
Txheej yas Tiv thaiv cov txheej sab hauv ntawm kev puas tsuaj rau lub cev.

Cov xov hlau coaxial siv dav vim tias lawv cov qauv ua kom muaj kev ua tau zoo hauv ntau qhov chaw.

Lub Luag Haujlwm hauv Telecom thiab Wireless Networks

Coaxial cable ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus thiab kev siv wireless network. Nws txhawb nqa kev xa cov ntaub ntawv ceev ceev thiab cov teeb liab zoo ruaj khov. Cov npe hauv qab no qhia txog cov kev siv feem ntau rau coaxial cables:

1. Cable Television (CATV) thiab Satellite TV
2. Kev Sib Txuas Lus Hauv Is Taws Nem Ceev
3. CCTV thiab Cov Txheej Txheem Ruaj Ntseg
4. Kev Tshaj Tawm Suab thiab Yees Duab
5. Kev Sib Txuas Lus Hauv Tsev (MoCA Technology)
6. Kev Sib Txuas Lus Wireless
7. Kev Sib Koom Tes ntawm Cov Khoom Siv Hauv Tsev Ntse

Cov xov hlau coaxial txuas cov antennas, cov chaw nres tsheb, thiab cov khoom siv, ua rau lawv tseem ceeb rau cov kab ke sib txuas lus niaj hnub no. Lawv lub zog ruaj khov thiab lub peev xwm tiv thaiv pab tswj kev ncaj ncees ntawm cov teeb liab hauv kev teeb tsa sab hauv tsev thiab sab nraum zoov.

Cov Cheebtsam Cable Coaxial

Chaw Tus Neeg Coj thiab Dielectric

Tus neeg xyuas hluav taws xob nruab nrab yog lub hauv paus ntawm cov xov hlau coaxial. Nws nqa cov teeb liab thiab txiav txim siab qhov ua tau zoo ntawm cov xov hlau. Cov chaw tsim khoom siv cov khoom sib txawv rau tus neeg xyuas hluav taws xob thiab dielectric los ua kom zoo dua qhov kev xa xov hluav taws xob thiab txo qhov attenuation. Lub rooj hauv qab no qhia txog cov khoom siv dav dav thiab lawv qhov cuam tshuam rau kev ua tau zoo ntawm cov xov hlau coaxial:

Hom Khoom Siv Kev piav qhia Kev Cuam Tshuam ntawm Kev Ua Tau Zoo
Tooj Liab Khoom Siv rau cov neeg xa xov nruab nrab, zoo rau kev xa cov teeb liab. Ncaj qha cuam tshuam rau lub zog ntawm lub teeb liab thiab qhov meej.
Hlau Plated Tooj Liab Txo cov nqi thaum tseem tswj tau conductivity. Cuam tshuam rau kev ywj pheej thiab kev ua tau zoo ntawm cov zaus siab.
Khoom Polyethylene Khoom (PE) Cov insulator dielectric feem ntau rau cov cables qis dua. Tswj qhov sib nrug, txo qhov poob ntawm lub teeb liab.
Ua Npuas Ncauj Polyethylene Tso cai rau cov neeg coj hluav taws xob loj dua, txo qhov poob ntawm lub teeb liab tab sis nqus cov dej noo. Yuav ua tau zoo dua qub tab sis yuav muaj kev pheej hmoo.
Polytetrafluoroethylene (PTFE) Cov khoom siv zoo, tsis tshua muaj kev poob rau cov cables zoo tshaj plaws. Txo cov kev poob dielectric, txhim kho kev ua tau zoo.

Cov xov hlau coaxial nrog cov hlau tooj liab khov khoxa cov teeb liab meej meej. Polyethylene thiab PTFE dielectrics pab txo qhov attenuation, ua rau cov cables no haum rau kev siv telecom thiab wireless.

Kev Tiv Thaiv thiab Lub Tsho Sab Nraud

Cov ntaub thaiv tiv thaiv cov xov hlau coaxial los ntawm kev cuam tshuam hluav taws xob. Lub tsho sab nraud ntxiv lub zog kho tshuab thiab kev tiv thaiv ib puag ncig. Cov khoom no ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev ncaj ncees thiab kev ruaj khov ntawm cov teeb liab.

• Cov ntaub thaiv, xws li tooj liab lossis hlau tsis xeb, txhim kho kev tiv thaiv kev sib tsoo thiab txo qhov attenuation.
• Cov tsho sab nraud ua los ntawm cov yas ruaj khov pab cov xov hlau coaxial tiv taus cov xwm txheej hnyav, suav nrog cov dej noo thiab UV.
• Kev xaiv cov ntaub thaiv thiab cov ntaub thaiv tsho kom zoo ua kom muaj kev ua haujlwm zoo hauv kev siv cable sab hauv tsev thiab sab nraum zoov.
Lub Tswv Yim: Xaiv cov coaxial cable nrogkev tiv thaiv zoothiab lub tsho ruaj khov pab tswj tau qhov zoo ntawm lub teeb liab thiab ua kom lub cable siv tau ntev dua.

Coaxial Cable

Cov Hom thiab Daim Ntawv Thov ntawm Coaxial Cable

RG thiab LMR Series

Cov tes hauj lwm hauv Telecom thiab wireless siv ntau hom coaxial cables rau kev xa cov teeb liab. Cov cables RG series, xws li RG213, tau siv dav rau ntau xyoo lawm. Cov cables LMR series, zoo li LMR400, sawv cev rau kev nce qib niaj hnub hauv kev siv tshuab coaxial cable. Lub rooj hauv qab no piv rau cov yam ntxwv tseem ceeb:

Feature RG213 LMR400
Kev txo qis ntawm 1 GHz ~19.0 dB/100m ~9.0 dB/100m
Qhov Ntau Zaus Siab Tshaj Plaws ~1 GHz Txog li 6 GHz
Kev Tswj Fais Fab 1.5 kW 1.8 kW
Kev Tiv Thaiv Ob Chav Braid Ntawv ci + Braid
Kev Poob Rov Qab Nruab nrab Zoo heev
Muaj peev xwm 101 pF/m2 78.4 pF/m2

Cov xov hlau LMR400 muab qhov txo qis thiab kev tiv thaiv zoo dua, ua rau lawv zoo tagnrho rau kev siv zaus siab thiab kev siv deb. Cov xov hlau RG213 muab kev ywj pheej thiab kev ntseeg tau rau kev khiav zaus qis dua, luv-rau-nruab nrab.

Kev tsim kho ntawm LMR400 muab kev tiv thaiv EMI thiab kev ruaj ntseg ntawm lub teeb liab, txhawb nqa cov chaw sib txuas lus uas xav tau kev kub ntxhov.

Telsto Feeder Cable Txheej Txheem Cej Luam

Telsto Feeder Cablesawv tawm hauv kev lag luam nrog cov qauv zoo li LMR300, LMR400, TEL500, TEL600, thiab TEL900. Cov xov hlau coaxial no pabcuam ntau yam kev siv:

• Cov khoom siv hauv xov tooj ntawm tes: Txuas cov antennas rau cov khoom siv RF rau 4G LTE thiab 5G.
• Wi-Fi thiab wireless LAN: Cov xov hlau pub rau cov chaw nkag thiab cov kab ke antenna faib tawm.
• GPS thiab kev sib txuas lus satellite: Kev sib txuas lus lub sijhawm thiab chaw nres tsheb hauv av txhim khu kev qha.
• Xov tooj cua ob txoj kev thiab kev nyab xeeb rau pej xeem: Siv rau hauv cov xov tooj cua txawb hauv av.
• Tshaj Tawm: Xa cov teeb liab xov tooj cua thiab TV.
• Tub Rog thiab dav hlau: Kev sib txuas RF uas sib dua thiab ntseeg tau.
• Kev Ntsuas thiab Kev Ntsuas: Kev teeb tsa kev sim hauv chav kuaj thiab hauv daim teb.

Telsto cov qauv coaxial cable ua ke ua kom ruaj khov thiab yooj ywm, ua kom muaj kev sib kis tau zoo hauv kev teeb tsa sab hauv tsev thiab sab nraum zoov.

Cov Cables Semi-Rigid thiab Micro-Coaxial

Cov xov hlau coaxial semi-rigid muaj qhov ruaj khov impedance thiab kev tiv thaiv zoo heev. Cov xov hlau no zoo tagnrho rau cov tshuab microwave thiab millimeter-wave, suav nrog cov khoom siv aerospace, radar, thiab cov cuab yeej siv hauv chaw kuaj mob. Cov xov hlau micro-coaxial, nrog rau txoj kab uas hla qis dua 1 hli, haum rau cov chaw txwv xws li cov khoom siv kho mob, tsheb radar, thiab cov khoom siv hluav taws xob nqa tau. Cov khoom sib txuas meej thiab kev tswj hwm qhov nkhaus zoo yog qhov tseem ceeb rau cov hom xov hlau coaxial no.

Kev xaiv cov xov hlau coaxial zoo rau txhua daim ntawv thov ua kom muaj kev ua haujlwm zoo tshaj plaws ntawm lub teeb liab thiab kev ntseeg tau ntawm ntau yam kev siv telecom thiab wireless network.

Cov Qauv Xaiv Coaxial Cable

Kev xaiv cov xov hlau coaxial zoo yog qhov tseem ceeb rau kev tswj hwm qhov zoo ntawm cov teeb liab thiab kev xa xov tooj ntawm tes hauv kev sib txuas lus thiab kev siv wireless network. Txhua lub kaw lus muaj cov kev cai tshwj xeeb, yog li kev sib phim cov lus qhia cable rau daim ntawv thov ua kom ntseeg tau tias muaj kev ua haujlwm zoo tshaj plaws thiab ruaj khov mus sij hawm ntev.

Impedance thiab Zaus Ntau

Impedance yog ib qho tseem ceeb hauv kev ua haujlwm ntawm cov xov hlau coaxial. Nws ntsuas qhov tsis kam rau cov teeb liab ntws hauv cov xov hlau. Cov nqi impedance feem ntau rau cov xov hlau coaxial yog 50 ohms thiab 75 ohms. Cov nqi no tsis yog random. Lawv tau kho kom zoo rau ntau yam kev siv:

• 50 ohms yog tus qauv rau kev sib txuas lus hauv xov tooj cua thiab cov tes hauj lwm wireless.
• 75 ohms yog qhov zoo dua rau kev xa video thiab cov kab ke tshaj tawm.

Kev sib phim qhov impedance ntawm lub cable rau cov khoom siv txuas nrog yuav tiv thaiv kev puas tsuaj ntawm lub teeb liab. Qhov tsis sib xws tuaj yeem ua rau muaj kev cuam tshuam, ua rau muaj teeb meem xws li ghosting ntawm cov ntxaij vab tshaus TV lossis cov ntaub ntawv poob hauv kev sib txuas hauv internet. Hauv cov xwm txheej hnyav, nws tuaj yeem ua rau cov khoom siv hluav taws xob rhiab heev puas tsuaj.

Kev sib haum xeeb ntawm ntau zaus kuj tseem ceeb heev. Txhua lub xov hlau coaxial txhawb nqa ib qho zaus tshwj xeeb. Kev siv lub xov hlau sab nraud nws qhov ntsuas txwv tsis pub ua haujlwm thiab tuaj yeem ua rau lub teeb liab poob. Lub xov hlau thiab nws cov khoom sib txuas yuav tsum txhawb nqa qhov zaus uas xav tau rau daim ntawv thov. Piv txwv li:

• Cov chaw nres tsheb cellular thiab Wi-Fi networks feem ntau xav tau cov cables uas tswj cov zaus txog li 6 GHz.
• Cov xov hluav taws xob qis dua tej zaum yuav txaus rau cov tshuab TV lossis xov tooj cua ib txwm muaj.

Kev xaiv qhov impedance thiab qhov zaus kom raug ua kom muaj kev xa xov tooj cua zoo thiab tiv thaiv cov teeb meem network kim.

Kev txo qis thiab kev poob teeb liab

Kev txo qis yog hais txog qhov txo qis ntawm lub zog teeb liab thaum nws mus ncig los ntawm lub cable. Qhov kev poob no nce ntxiv nrog rau qhov ntev ntawm lub cable, zaus, thiab cov khoom tsis zoo. Kev nkag siab txog seb lub coaxial cable ua haujlwm li cas pab piav qhia vim li cas kev txo qis tseem ceeb. Lub cable ntev npaum li cas, lub teeb liab yuav qaug zog ntau dua. Kev txo qis siab tuaj yeem ua rau kev xa cov ntaub ntawv tsis zoo thiab txo qis kev ncav cuag rau internet thiab wireless systems.

Muaj ntau yam ua rau lub teeb liab poob:

• Kev poob ntawm kev tiv thaiv los ntawm tus neeg xyuas pib
• Kev poob dielectric los ntawm cov rwb thaiv tsev
• Kev poob tsis sib xws los ntawm kev sib txuas tsis raug
• Kev poob ntawm cov xau, tshwj xeeb tshaj yog nyob rau hauv cov cables tsis zoo ntawm cov zaus siab

Lub rooj hauv qab no qhia txog cov nqi attenuation rau cov hom coaxial cable feem ntau ntawm 750 MHz:

Hom Impedance (ohms) Qhov siab tshaj plaws ntawm kev txo qis, 750 MHz (dB ​​/ 100 ft)
RG-6 75 5.65
RG-7 75 4.57
RG-8/U 50 5.97
RG-8X 50 10.95
RG-11/U 75 3.65
RG-58/U 50 13.10
RG-59/U 75 9.71
RG-59A/U 75 8.9
RG-214/U 50 6.7
RG-218 50 2.83
RG-223/U 50 11.46
RG-316/U 50 22.45
RG-400/U 50 12.57
RG-405/U 50 46.0
Cov xov hlau pub rau Telsto

Thaum xaiv cov xov hlau coaxial, xav txog qhov ntev ntawm cov xov hlau uas xav tau thiab qib kev txo qis uas koj lub kaw lus tuaj yeem txais tau.Cov xov hlau pub rau Telsto, xws li LMR400 thiab TEL600, tau tsim los rau qhov tsis tshua muaj zog, ua rau lawv zoo tagnrho rau kev khiav ntev thiab kev siv zaus siab.

Lub Tswv Yim: Rau cov xov hlau coaxial zoo tshaj plaws hauv kev teeb tsa tseem ceeb, xaiv cov qauv uas muaj qhov tsis zoo thiab cov khoom siv zoo kom tswj tau qhov zoo ntawm lub teeb liab mus deb dua.

Kev Tiv Thaiv thiab Cov Yam Ntxim Saib Ib puag ncig

Kev tiv thaiv yog lwm yam tseem ceeb ntawm cov txiaj ntsig ntawm coaxial cable. Cov txheej tiv thaiv thaiv cov kev cuam tshuam hluav taws xob sab nraud (EMI) thiab kev cuam tshuam zaus xov tooj cua (RFI), tiv thaiv cov teeb liab thaum lub sijhawm xa xov. Cov hom kev tiv thaiv suav nrog braid, foil, double braid, thiab quad-shield. Ntau txheej muab kev tiv thaiv EMI zoo dua tab sis yuav ua rau cable tuab thiab tawv.

• Cov ntaub thaiv Braid thiab foil yog cov khoom siv feem ntau hauv kev siv telecom thiab internet.
• Cov xov hlau plaub txheej tiv thaiv muab kev tiv thaiv siab tshaj plaws hauv cov chaw uas muaj suab nrov hluav taws xob siab.

Tej yam ib puag ncig kuj tseem ceeb heev rau kev xaiv cov cable. Av noo, xeb, thiab UV hluav taws xob tuaj yeem ua rau cov khoom siv cable puas tsuaj. Av noo siab tuaj yeem ua rau cov dej noo nkag mus rau hauv cov rwb thaiv tsev, txo qhov dielectric zog thiab ua rau muaj kev pheej hmoo ntawm luv luv circuits. Corrosion tuaj yeem ua rau muaj kev tiv thaiv hluav taws xob ntau ntxiv, thaum UV tuaj yeem ua rau cov rwb thaiv tsev tawg thiab ua rau cov neeg coj hluav taws xob pom.

Rau kev teeb tsa sab nraum zoov, xaiv cov xov hlau coaxial nrog cov tsho sab nraud muaj zog thiab kev tiv thaiv siab heev. Telsto cov xov hlau pub mis tau tsim los tiv taus cov xwm txheej hnyav, ua kom muaj kev ua tau zoo hauv ob qho chaw sab hauv tsev thiab sab nraum zoov.

Kev Sib Txuas Lus thiab Kev Sib Dhos ntawm Tus Txuas

Kev sib txuas ntawm cov khoom siv sib txuas yog qhov tseem ceeb rau kev xa cov teeb liab ruaj khov thiab kev ntseeg tau mus sij hawm ntev. Cov hom khoom siv sib txuas feem ntau hauv kev sib txuas lus thiab cov tes hauj lwm wireless suav nrog:

• BNC:Siv rau cov khoom siv RF thiab cov teeb liab video hauv qab 4 GHz.
• Hom F:Zoo tagnrho rau kev tshaj tawm hauv TV thiab cov teeb liab RF hauv tsev.
• Hom N:Haum rau cov ntawv thov lag luam nrog ntau zaus.
• SME:Nrov hauv cov khoom siv industrial thiab telecom.
• 7/16 DIN:Siv rau hauv kev sib kis xov tooj ntawm tes hauv high-wattage.
• QMA:Cov khoom sib txuas ceev ceev rau kev siv hauv kev lag luam thiab kev sib txuas lus.

Cov khoom sib txuas uas txhim khu kev qha tswj tau lub zog ntawm lub teeb liab thiab txo qhov cuam tshuam. Kev xaiv cov khoom sib txuas tsis zoo lossis kev sib dhos tsis raug tuaj yeem ua rau lub teeb liab poob, kev ua haujlwm tsis sib xws, thiab txawm tias lub kaw lus tsis ua haujlwm. Cov khoom sib txuas zoo muab kev sib kis ruaj khov, kev teeb tsa yooj yim, thiab kev sib raug zoo nrog ntau yam RF thiab kev sib txuas lus.

Lus Cim: Ib txwm phim hom txuas rau lub cable thiab daim ntawv thov. Kev sib dhos kom zoo yuav ua kom koj tau txiaj ntsig tag nrho ntawm koj qhov kev nqis peev rau coaxial cable.

Kev Sib Dhos thiab Kev Teeb tsa Coaxial Cable

Xaiv Lub Rooj Sib Tham Zoo

Kev xaiv cov coaxial cable sib dhos kom raug yog qhov tseem ceeb rau kev ua haujlwm siab hauv telecom thiab wireless networks. Cov txheej txheem sib dhos cuam tshuam rau qhov zoo ntawm lub teeb liab, kev ruaj khov, thiab kev ntseeg siab ntawm lub kaw lus. Pib los ntawm kev sau txhua yam khoom siv tsim nyog thiab txheeb xyuas hom cable tshwj xeeb rau koj daim ntawv thov. Ntxuav thiab ziab ob qho kawg ntawm lub cable ua ntej tshem lub tsho, daim ntaub thaiv, thiab dielectric rau qhov ntev xav tau. Quav rov qab cov xov kom du kom tswj tau qhov kev tiv thaiv zoo. Ntxig lub cable rau hauv lub connector kom txog thaum dielectric mus txog qhov nres sab hauv. Siv lub cuab yeej compression los ua kom lub tes tsho sib npaug, xyuas kom meej tias muaj kev ruaj ntseg. Crimp cov connectors thiab, yog tias xav tau, solder lub pin nrog kev saib xyuas. Cov solder ntau dhau lossis cov txheej txheem tsis raug tuaj yeem ua rau impedance mismatches, txo qhov ua tau zoo ntawm rf coaxial cable sib dhos. Ib txwm xyuas kom muaj kev koom tes tag nrho thiab lub foob kom raug kom tiv thaiv kev poob teeb liab.

Ib qho kev sib dhos ua ke ntawm cov xov hlau coaxial uas ua tau zoo yuav txo qhov poob ntawm cov ntaub ntawv, kev cuam tshuam, thiab suab nrov. Kev sib dhos zoo ua kom muaj kev xa cov teeb liab tas mus li, kev tiv thaiv zoo, thiab kev ua haujlwm ntev, txawm tias nyob rau hauv ib puag ncig nyuaj. Kev sib dhos tsis zoo tuaj yeem ua rau kev ua haujlwm tsis zoo, kev ceev hauv internet qeeb, thiab kev ncua sijhawm ntev dua.

Cov Kev Xyaum Zoo Tshaj Plaws rau Kev Teeb tsa

Kev teeb tsa cov coaxial cable assemblies kom zoo yuav ua rau lub system siv tau ntev dua thiab tswj tau qhov kev ruaj ntseg ntawm lub teeb liab. Tsis txhob khoov lossis khoov thaum lub sijhawm xa xov, vim tias cov no tuaj yeem ua rau lub cable puas thiab ua rau lub shielding puas tsuaj. Siv cov clips lossis fasteners los khi lub cable thiab tswj txoj kev du. Xyuas kom tseeb tias txhua lub connectors tau ruaj khov thiab sib dhos kom raug. Xaiv qhov ntev thiab gauge ntawm lub cable kom tsawg kawg nkaus kom txo qhov kev puas tsuaj ntawm lub teeb liab. Yog xav khiav ntev dua, xav txog kev siv boosters lossis cell phone signal boosters los tswj lub zog ntawm lub teeb liab. Kev sib txuas hauv av kom zoo yog qhov tsim nyog los tiv thaiv kev cuam tshuam. Kev sib txuas ruaj ntseg yog qhov tseem ceeb, vim tias ib qho kev ua tsis tiav tuaj yeem cuam tshuam tag nrho lub network.Kev teeb tsa cov xov hlau coaxialnyob rau hauv cov chaw wireless feem ntau ntsib cov teeb meem xws li kev ywj pheej tsawg thiab cov nqi siab dua rau kev deb, ua rau kev npaj ua tib zoo tseem ceeb.

Lub Tswv Yim: Ua raws li cov kev coj ua zoo tshaj plaws hauv kev sib dhos thiab kev teeb tsa cov xov hlau coaxial pab ua kom muaj kev ua haujlwm zoo thiab txo qhov xav tau kev kho lossis kev txhawb nqa kim.

Daim Ntawv Teev Cov Kev Sib Piv ntawm Coaxial Cable

Cov Lus Qhia Ceev

Xaiv qhov yogxov hlau coaxialrau kev siv telecom thiab wireless networking xav tau txoj hauv kev ua haujlwm zoo. Cov kws tshaj lij yuav tsum soj ntsuam ntau yam kom ntseeg tau tias muaj kev ua tau zoo tshaj plaws thiab kev ntseeg siab. Daim ntawv teev npe hauv qab no pab ua kom cov txheej txheem sib piv yooj yim dua:

• Lub hom phiaj siv: Txheeb xyuas seb lub cable puas yog rau internet, TV, xov tooj cua, lossis lwm yam kev sib txuas lus hauv xov tooj.
• Hom teeb liab: Txheeb xyuas seb qhov kev xa xov yog analog, digital, lossis kev sib xyaw ua ke.
• Cov theem cuam tshuam: Soj ntsuam qhov chaw ib puag ncig rau kev cuam tshuam hluav taws xob thiab xaiv cov kev tiv thaiv tsim nyog.
• Qhov Deb: Ntsuas qhov ntev uas lub teeb liab yuav tsum mus thiab xaiv ib txoj hlua uas tswj tau lub zog.
• Lub zog thiab meej: Xaiv cov xov hlau coaxial uas khaws cov teeb liab kom ruaj khov nrog qhov tsis sib xws tsawg kawg nkaus.
• Kev tiv thaiv kev cuam tshuam: Xaiv cov cables uas muaj kev tiv thaiv siab heev kom txo tau EMI thiab RFI.
• Impedance: Sib phim qhov impedance ntawm lub cable rau cov khoom siv txuas nrog rau kev xa cov teeb liab kom raug.
• Qhov ntev ntawm cov xov hlau: Yog xav khiav ntev dua, yuav tsum muaj cov xov hlau uas muaj kev tiv thaiv zoo dua thiab tsis tshua muaj zog.
• Kev poob teeb liab: Saib cov lus qhia txog kev txo qis kom txhawb nqa lub zog teeb liab uas xav tau.
• Ib puag ncig: Tshuaj xyuas cov xwm txheej ntawm kev teeb tsa; cov xov hlau sab nraum zoov xav tau cov tsho ruaj khov.
• Kev Ywj Pheej: Xaiv qhov ntawm cov xov hlau coaxial semi-rigid thiab cov xov hlau coaxial flexible raws li qhov xav tau ntawm kev teeb tsa.

Lub Tswv Yim: Daim ntawv teev cov ntaub ntawv kom ntxaws ua kom ntseeg tau tias cov xov hlau coaxial ua tau raws li txhua yam kev cai thiab ib puag ncig rau kev sib txuas lus hauv xov tooj thiab wireless.

Cov lus hauv qab no muab cov ntaub ntawv qhia txog kev sib piv RG thiab LMR coaxial cable xaiv:

Cov Lus Qhia Tshwj Xeeb RG Coaxial Cables Cov Cables LMR Coaxial
Kev txo qis Qis Qis heev
Kev ywj pheej Nruab nrab Siab
Hom Txuas F, BNC N, SMA

Cov lus sib piv no pab cov kws tshaj lij nrhiav tau cov xov hlau coaxial zoo tshaj plaws rau lawv cov haujlwm sib txuas lus. Kev tiv thaiv, kev cuam tshuam, thiab kev txo qis kom zoo yog qhov tseem ceeb rau kev tswj hwm qhov zoo ntawm lub teeb liab thiab kev ntseeg siab ntawm lub kaw lus.

• Xaiv cov coaxial cable, siv cov impedance, frequency range, thiab shielding kom haum rau koj lub system xav tau.
• Xaiv cov xov hlau uas tsis muaj zog thiab muaj zog rau kev ua haujlwm zoo.
• Xaiv cov hom lag luam uas muaj npe nrov xws li Telsto rau qhov zoo thiab ruaj khov.

Sab laj nrog cov kws tshaj lij lossis cov kws tshaj lij hauv kev lag luam kom paub tseeb tias qhov kev daws teeb meem coaxial zoo tshaj plaws rau koj daim ntawv thov.

Cov Lus Nug Feem Ntau

Cov xov hlau coaxial uas pom zoo rau kev teeb tsa sab nraum zoov yog dab tsi?

Telsto Feeder CableCov qauv, xws li LMR400 thiab TEL600, muaj cov tsho tiv thaiv zoo thiab kev tiv thaiv siab heev. Cov xov hlau no tiv taus cov dej noo, kev raug UV, thiab cov xwm txheej ib puag ncig hnyav.

Kuv yuav ua li cas thiaj txiav txim siab qhov impedance kom raug rau kuv daim ntawv thov?

• Txheeb xyuas koj cov kev xav tau ntawm lub system.
• Cov tes hauj lwm wireless thiab kev sib txuas lus RF feem ntau siv cov cables 50-ohm.
• Cov tshuab video thiab tshaj tawm feem ntau xav tau cov xov hlau 75-ohm.

Telsto Feeder Cable puas tuaj yeem txhawb nqa cov tes hauj lwm wireless zaus siab?

Yog. Telsto Feeder Cable cov qauv siv tau cov zaus txog li 6 GHz, ua rau lawv haum rau cellular, Wi-Fi, thiab satellite kev sib txuas lus.


Lub sijhawm tshaj tawm: Lub Rau Hli-01-2026
daim ntawv qhia zaub mov
sab saum toj