Tam sim no, kev sib txuas lus thev naus laus zis tau dhau los ua ib feem tseem ceeb ntawm cov nkoj niaj hnub no. Txawm hais tias siv rau kev taw qhia, kev sib txuas lus, kev lom zem, lossis lwm yam tseem ceeb, kev xa cov teeb liab txhim khu kev qha yog lub hauv paus rau kev ua kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov hlab ntsha. Marine coaxial cables, ua ib qho tseem ceeb ntawm kev sib txuas lus nruab nrab, ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus hauv nkoj vim lawv cov qauv tshwj xeeb thiab kev ua tau zoo heev. Kab lus no yuav muab cov ncauj lus qhia ntxaws ntxaws txog cov qauv ntawm marine coaxial cables, txhawm rau pab koj nkag siab zoo dua lawv cov qauv tsim thiab cov txiaj ntsig ntawm daim ntawv thov.
Basic Structure Introduction
Inner Conductor
Tus neeg xyuas pib sab hauv yog lub hauv paus tseem ceeb ntawm marine coaxial cables, feem ntau yog lub luag haujlwm rau kev xa cov teeb liab. Nws qhov kev ua tau zoo cuam tshuam ncaj qha rau kev ua tau zoo thiab zoo ntawm cov teeb liab kis tau tus mob. Hauv kev sib txuas lus hauv nkoj, tus neeg xyuas pib sab hauv yog lub luag haujlwm ntawm kev xa cov teeb liab los ntawm kev xa khoom mus rau cov khoom siv, ua rau nws ruaj khov thiab kev ntseeg tau tseem ceeb heev.
Tus neeg xyuas pib sab hauv feem ntau yog ua los ntawm high-purity tooj liab. Tooj liab muaj cov khoom siv hluav taws xob zoo heev, ua kom cov teeb liab tsawg tsawg thaum sib kis. Tsis tas li ntawd, tooj liab muaj cov khoom zoo txhua yam, ua rau nws tiv taus qee yam kev ntxhov siab. Hauv qee daim ntawv thov tshwj xeeb, tus neeg xyuas pib sab hauv yuav yog cov nyiaj plated tooj liab txhawm rau txhim kho kev ua tau zoo. Silver-plated tooj liab sib txuas cov khoom siv hluav taws xob ntawm tooj liab nrog cov yam ntxwv tsis zoo ntawm cov nyiaj, xa cov kev ua tau zoo nyob rau hauv high-frequency teeb liab kis tau tus mob.
Cov txheej txheem tsim khoom ntawm tus neeg xyuas pib sab hauv suav nrog tooj liab hlau kos duab thiab kev kho plating. Copper xaim kos duab yuav tsum muaj kev tswj hwm ntawm txoj kab uas hla ntawm txoj kab uas hla kom paub meej qhov kev ua tau zoo ntawm tus neeg xyuas pib sab hauv. Plating kev kho mob tuaj yeem txhim kho qhov kev tiv thaiv corrosion thiab txhua yam khoom ntawm tus neeg xyuas pib sab hauv. Rau kev thov ntau dua, tus neeg xyuas pib sab hauv tuaj yeem siv ntau txheej txheej plating tshuab los txhim kho kev ua tau zoo. Piv txwv li, ntau txheej plating ntawm tooj liab, npib tsib xee, thiab nyiaj muab kev ua tau zoo dua thiab tiv thaiv corrosion.
Txoj kab uas hla thiab cov duab ntawm tus neeg xyuas pib muaj feem cuam tshuam rau kev sib kis ntawm coaxial cables. Rau cov tubrog nkoj coaxial cables, txoj kab uas hla ntawm tus neeg xyuas pib sab hauv feem ntau yuav tsum tau ua kom zoo raws li cov kev cai sib kis tshwj xeeb kom ntseeg tau tias kev sib kis tau ruaj khov hauv thaj chaw marine. Piv txwv li, lub teeb liab xaim hluav taws xob ntau zaus yuav tsum muaj tus neeg xyuas pib thinner los txo cov teeb liab attenuation, thaum lub teeb liab tsawg zaus tuaj yeem siv tus neeg xyuas pib thicker los txhim kho teeb liab lub zog.
Rwb thaiv tsev txheej
Lub rwb thaiv tsev txheej yog nyob nruab nrab ntawm tus neeg xyuas pib sab hauv thiab sab nrauv. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv cov teeb liab to thiab luv luv Circuit Court, cais cov neeg xyuas pib sab hauv los ntawm tus neeg xyuas pib. Cov khoom siv ntawm cov txheej rwb thaiv tsev yuav tsum muaj cov khoom siv hluav taws xob zoo heev thiab cov khoom siv kho tshuab kom muaj kev ruaj ntseg thiab kev ncaj ncees ntawm cov teeb liab thaum sib kis.
Cov txheej txheej rwb thaiv tsev ntawm marine coaxial cables yuav tsum muaj ntsev tsuag tshuaj tiv thaiv kom ua tau raws li cov kev cai tshwj xeeb ntawm marine ib puag ncig. Cov ntaub ntawv rwb thaiv tsev muaj xws li ua npuas ncauj polyethylene (Foam PE), polytetrafluoroethylene (PTFE), polyethylene (PE), thiab polypropylene (PP). Cov ntaub ntawv no tsis tsuas yog muaj cov khoom siv rwb thaiv tsev zoo xwb tab sis kuj tuaj yeem tiv taus qee qhov kev hloov pauv kub thiab tshuaj lom neeg corrosion.
Lub thickness, uniformity, thiab concentricity ntawm lub rwb thaiv tsev txheej ho cuam tshuam lub cable txoj kev ua tau zoo. Cov txheej rwb thaiv tsev yuav tsum yog tuab txaus los tiv thaiv cov teeb liab tawm tab sis tsis yog tuab heev, vim qhov no yuav ua rau kom muaj zog cable thiab nqi. Tsis tas li ntawd, cov txheej rwb thaiv tsev yuav tsum muaj qhov yooj yim kom haum rau kev khoov thiab kev co.
Outer Conductor (Shielding Txheej)
Tus neeg xyuas pib sab nrauv, los yog cov txheej txheem ntawm cov coaxial cable, feem ntau ua haujlwm los tiv thaiv kev cuam tshuam sab nraud ntawm electromagnetic cuam tshuam, ua kom cov teeb liab ruaj khov thaum sib kis. Tus tsim ntawm tus neeg xyuas pib sab nrauv yuav tsum xav txog kev cuam tshuam los tiv thaiv electromagnetic cuam tshuam thiab kev ua haujlwm tiv thaiv kev vibration kom lav teeb liab kev ruaj ntseg thaum lub sij hawm nkoj navigation.
Tus neeg xyuas pib sab nrauv feem ntau yog ua los ntawm cov hlau braided hlau, uas muaj kev ua tau zoo thiab kev tiv thaiv kev ua haujlwm, txo cov electromagnetic cuam tshuam. Cov txheej txheem braiding ntawm tus neeg xyuas pib sab nrauv yuav tsum muaj kev tswj hwm ntawm braid ceev thiab lub kaum sab xis kom ntseeg tau tias kev tiv thaiv kev ua haujlwm. Tom qab braiding, tus neeg xyuas pib sab nrauv tau kho cua sov los txhim kho nws cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
Kev tiv thaiv kev ua tau zoo yog ib qho kev ntsuas tseem ceeb rau kev ntsuas qhov ua tau zoo ntawm tus neeg xyuas pib. Kev tiv thaiv siab dua attenuation qhia tau zoo dua los tiv thaiv electromagnetic cuam tshuam kev ua haujlwm. Marine coaxial cables yuav tsum muaj kev tiv thaiv siab tiv thaiv kom muaj kev ruaj ntseg teeb liab kis tau tus mob nyob rau hauv complex electromagnetic ib puag ncig. Tsis tas li ntawd, tus neeg xyuas pib sab nrauv yuav tsum muaj qhov hloov tau zoo thiab tiv thaiv kev vibration kom hloov mus rau qhov chaw ua haujlwm ntawm cov nkoj.
Txhawm rau txhim kho kev tiv thaiv hluav taws xob cuam tshuam kev ua haujlwm, marine coaxial cables feem ntau siv ob-shielded los yog triple-shielded lug. Ib tug ob-shielded qauv muaj xws li ib tug txheej ntawm hlau braided hlau thiab ib txheej ntawm txhuas ntawv ci, zoo txo qhov cuam tshuam ntawm sab nraud electromagnetic cuam tshuam rau cov teeb liab kis tau tus mob. Cov qauv no ua tau zoo tshwj xeeb hauv cov cheeb tsam electromagnetic, xws li nkoj radar systems thiab satellite kev sib txuas lus.
Sheath
Lub sheath yog txheej tiv thaiv ntawm coaxial cable, tiv thaiv lub cable los ntawm sab nraud ib puag ncig yaig. Rau marine coaxial cables, cov ntaub ntawv sheath yuav tsum muaj cov khoom xws li ntsev tsuag tshuaj tiv thaiv corrosion, hnav tsis kam, thiab nplaim retardancy kom ntseeg tau tias muaj kev nyab xeeb thiab nyab xeeb hauv qhov chaw hnyav.
Cov ntaub qhwv cov ntaub ntawv muaj xws li cov pa luam yeeb tsawg zero-halogen (LSZH) polyolefin, polyurethane (PU), polyvinyl chloride (PVC), thiab polyethylene (PE). Cov ntaub ntawv no tiv thaiv lub cable los ntawm sab nraud ib puag ncig yaig. LSZH cov ntaub ntawv tsis tsim cov pa luam yeeb thaum hlawv, ua tau raws li cov qauv kev nyab xeeb thiab kev tiv thaiv ib puag ncig uas yuav tsum tau muaj nyob rau hauv ib puag ncig marine. Txhawm rau txhim kho kev nyab xeeb ntawm nkoj, marine coaxial cable sheath cov ntaub ntawv feem ntau siv LSZH, uas tsis yog tsuas yog txo kev puas tsuaj rau cov neeg coob thaum muaj hluav taws kub, tab sis kuj txo cov pa phem ib puag ncig.
Cov qauv tshwj xeeb
Armored Txheej
Hauv cov ntawv thov uas xav tau kev tiv thaiv kev siv tshuab ntxiv, ib txheej armored ntxiv rau cov qauv. Cov txheej armored feem ntau yog ua los ntawm steel hlau lossis steel daim kab xev, zoo txhim kho cov khoom siv hluav taws xob thiab tiv thaiv kev puas tsuaj hauv ib puag ncig hnyav. Piv txwv li, nyob rau hauv lub nkoj saw lockers los yog nyob rau hauv decks, armored coaxial cables tuaj yeem tiv taus txhua yam kev cuam tshuam thiab kev puas tsuaj, ua kom cov teeb liab ruaj khov.
Waterproof Txheej
Vim muaj cov av noo siab ntawm marine ib puag ncig, marine coaxial cables feem ntau suav nrog cov txheej txheem dej kom tsis txhob ya raws kev nkag mus thiab ua kom cov teeb liab ruaj khov. Cov txheej no feem ntau suav nrogdej thaiv daim kab xevlos yog dej thaiv cov xov paj, uas swell thaum sib cuag nrog noo noo kom zoo kaw cov qauv cable. Rau kev tiv thaiv ntxiv, lub tsho PE lossis XLPE kuj tseem tuaj yeem siv los txhim kho ob qho tib si waterproofing thiab mechanical durability.
Cov ntsiab lus
Cov qauv tsim thiab xaiv cov khoom siv ntawm marine coaxial cables yog qhov tseem ceeb rau lawv lub peev xwm xa cov teeb liab kom ruaj khov thiab ntseeg tau hauv qhov hnyav marine ib puag ncig. Txhua yam ua haujlwm ua ke los tsim kom muaj txiaj ntsig thiab ruaj khov teeb liab kis tau tus mob. Los ntawm ntau yam kev tsim kho kom zoo nkauj, marine coaxial cables ua tau raws li qhov xav tau nruj ntawm cov teeb liab kis.
Nrog rau kev txhim kho txuas ntxiv ntawm nkoj kev sib txuas lus thev naus laus zis, marine coaxial cables yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv nkoj radar systems, satellite kev sib txuas lus systems, navigation systems, thiab kev lom zem systems, muab kev txhawb zog rau kev nyab xeeb thiab kev ua haujlwm ntawm cov hlab ntsha.
Hais txog IB LUB NEEJ
IB LUB ntiaj tebtau cog lus los muab cov khoom siv zoo cable raw khoom rau kev tsim ntau yam marine cables. Peb muab cov ntaub ntawv tseem ceeb xws li LSZH compounds, ua npuas ncauj PE rwb thaiv tsev cov ntaub ntawv, nyiaj-plated tooj liab xov hlau, yas coated aluminium tapes, thiab hlau braided nyob ntawm tej, txhawb cov neeg muas zaub kom ua tau raws li qhov yuav tsum tau ua xws li corrosion kuj, nplaim retardancy, thiab durability. Peb cov khoom ua raws li REACH thiab RoHS ib puag ncig cov qauv, muab cov khoom siv ruaj khov rau kev sib txuas lus nkoj.
Post lub sij hawm: Jun-30-2025