Kev cuam tshuam ntawm daim tawv nqaij ntawm coaxial cable

Coaxial cable yog ib hom hluav taws xob xaim hluav taws xob thiab cov teeb liab xaim kab, feem ntau yog ua los ntawm plaub txheej ntawm cov khoom siv: txheej sab hauv yog cov khoom siv tooj liab, thiab txheej txheej ntawm cov hlau yog ib puag ncig los ntawm txheej yas (siv raws li insulator lossis dielectric. ). Kuj tseem muaj cov ntaub nyias nyias ntawm cov khoom siv hluav taws xob (feem ntau yog tooj liab lossis alloy) sab nraum lub rwb thaiv tsev, thiab txheej txheej ntawm cov khoom siv hluav taws xob yog siv los ua cov tawv nqaij sab nrauv, raws li qhia hauv daim duab 1, Daim duab 2 qhia txog ntu ntu ntawm coaxial. kab.

Coaxial cables yog siv rau kev xa cov teeb liab ntau zaus thiab muaj peev xwm tiv thaiv kev cuam tshuam zoo heev vim lawv cov qauv tshwj xeeb. Raws li ib qho tseem ceeb ntawm cov kev sib txuas lus niaj hnub no, nws yog cov hlab ntsha rau cov teeb liab ntau zaus; Ntawm lawv, tus neeg xyuas pib hauv nruab nrab tsis tsuas yog nqa lub zog hluav taws xob, tab sis kuj txiav txim siab qhov ua tau zoo thiab ruaj khov ntawm cov teeb liab kis tau tus mob, thiab yog ib feem tseem ceeb ntawm cov teeb liab kis tau tus mob.

Txoj haujlwm ua haujlwm:

Coaxial cables ua alternating tam sim no es tsis txhob ntawm ncaj qha tam sim no, txhais tau hais tias muaj ob peb reversals nyob rau hauv cov kev taw qhia ntawm tam sim no ib ob.

Yog tias cov xaim tsis tu ncua yog siv los xa cov hluav taws xob ntau zaus, hom xov hlau no yuav ua zoo li lub kav hlau txais xov uas tawm xov tooj cua tawm sab nraud, ua rau poob ntawm lub zog hluav taws xob thiab txo lub zog ntawm cov teeb liab tau txais.

Kev tsim ntawm coaxial cables yog qhov tseeb los daws qhov teeb meem no. Lub xov tooj cua emitted los ntawm lub hauv paus hlau yog cais los ntawm ib tug mesh conductive txheej, uas yuav tswj tau lub emission xov tooj cua los ntawm grounding.

Kev faib tawm:

Raws li kev tsim khoom thiab txheej txheem, feem ntau muaj cov hauv qab no:

● Monofilament Solid Conductor:

Feem ntau yog ua los ntawm ib qho khoom siv tooj liab lossis txhuas hlau;

Muab cov khoom siv hluav taws xob zoo dua qub thiab feem ntau siv rau cov ntawv thov qis dua lossis ntev dua cable

● Stranded Conductor:

Los ntawm ib tug xov tooj ntawm me me hlau twisted;

Hloov tau yooj yim dua thiab hloov tau ntau dua li cov khoom siv hluav taws xob, haum rau kev siv xov tooj ntawm tes lossis hloov pauv ntau zaus.

● Copper-clad Steel (CCS):

Cov tub ntxhais hlau muab lub zog thiab ua haujlwm ntev, thaum cov txheej tooj liab muab cov khoom siv hluav taws xob uas yuav tsum tau muaj;

Nws yog feem ntau siv nyob rau hauv lub sij hawm uas txhua yam yuav tsum tau muaj zog.

● Nyiaj-plated tooj liab:

Cov tooj liab hlau yog coated nrog ib txheej ntawm cov nyiaj, uas tuaj yeem txhim kho cov conductivity thiab zaus cov yam ntxwv ntawm tus neeg xyuas pib.

Nws yog feem ntau siv nyob rau hauv high zaus, high precision los yog tub rog tus qauv yuav tsum tau.

● Cadmium Copper alloy:

Alloy conductors rau offshore los yog hnyav ib puag ncig daim ntaub ntawv uas yuav tsum tau ntxiv corrosion kuj;

Cov ntaub ntawv luv luv lus dab neeg-tus neeg xyuas pib & Cov Khoom Siv Braid raws li qhia hauv daim duab 3.

Cov nyhuv ntawm daim tawv nqaij

Cov nyhuv ntawm daim tawv nqaij, tseem hu ua cov nyhuv ntawm daim tawv nqaij, tshwm sim thaum ib qho kev hloov tam sim no dhau los ntawm tus neeg xyuas pib. Vim yog induction, qhov ze nws yog rau saum npoo ntawm tus ntoo khaub lig-section ntawm tus neeg xyuas pib, qhov denser qhov faib ntawm electrons.

Cov nyhuv ntawm daim tawv nqaij yog qhov tseem ceeb ntawm qhov tsis sib xws ntawm AC tam sim no hauv ib tus neeg xyuas pib. Raws li qhov zaus nce, qhov tam sim no nyiam ntws ntawm qhov chaw ntawm tus neeg xyuas pib. Ntawm microwave frequencies, cov nyhuv no tshwj xeeb tshaj yog hais, uas ua rau muaj ntau dua tam sim no ceev ntawm lub hauv paus neeg xyuas pib ntawm ib coaxial cable tshaj sab hauv.

△ Cov nyhuv ntawm daim tawv nqaij cuam tshuam rau coaxial cable hauv cov hauv qab no:

① Ua kom tsis muaj zog thiab poob - Vim tias tam sim no feem ntau ntws rau ntawm qhov chaw, tag nrho cov khoom siv hluav taws xob tau txo qis, ua rau qhov chaw nruab nrab ntawm cov coaxial cable tsim kev tiv thaiv ntau dua, yog li ua rau kev sib kis tsis zoo.

② Cua sov - Qhov tam sim no tshwm sim los ntawm cov teeb liab ntau zaus yog concentrated nyob rau hauv qhov chaw ntws, uas yuav ua rau kom pom tseeb thermal nyhuv, yog li ua kom kub ntawm cov cable thiab cuam tshuam rau kev ruaj ntseg thiab kev ntseeg siab ntawm lub teeb liab.

③ Kev xaiv cov khoom siv - Thaum tsim cov coaxial cable, cov khoom siv ntawm cov khoom siv hauv nruab nrab yuav tsum raug txiav txim siab. Cov khoom siv hluav taws xob siab xws li nyiaj tooj liab plating tuaj yeem txo qhov tsis kam thiab txo qhov poob.

△ Txhawm rau txo qhov cuam tshuam ntawm daim tawv nqaij, cov tswv yim los daws cov teeb meem ntawm daim tawv nqaij muaj xws li:

① Kev ua kom zoo ntawm cov khoom siv - xaiv cov khoom siv hluav taws xob siab kom txo tau qhov tsis kam. Piv txwv li, siv nyiaj plated tooj liab conductors, cov nyiaj txheej yuav muab siab conductivity, thiab vim cov nyhuv ntawm daim tawv nqaij, lub thickness ntawm cov nyiaj tsuas xav tau ob peb micrometers.

② Tus neeg xyuas pib tsim - Txhim kho cov qauv ntawm cov neeg xyuas pib, xws li siv cov khoom siv stranded, tuaj yeem ua rau thaj tsam saum npoo thiab txo cov tawv nqaij.

③ Cov Cuab Yeej Cuab Yeej - Rau kev siv ntau zaus, siv lub tshuab ua kom txias kom tsis txhob muaj cua sov.

④ Customized Cable - Customize cable tsim raws li cov kev thov tshwj xeeb, xav txog ntau yam xws li zaus, theem fais fab, thiab kev sib kis.

Zuag qhia tag nrho, kev nkag siab thiab tswj cov nyhuv ntawm daim tawv nqaij yog qhov tseem ceeb rau kev ua haujlwm ntawm cov teeb liab ntau zaus hauvcoaxial kab . Los ntawm kev tsim qauv ntse thiab kev siv cov ntaub ntawv zoo, cov kab sib txuas coaxial tuaj yeem ua haujlwm tau zoo dua, yog li txhawb nqa peb cov kev xav tau kev sib txuas lus sai. Nws yog cov kev txiav txim siab no uas ua kom ntseeg tau tias txhua lub teeb liab, los ntawm kev sib txuas lus hauv av wireless mus rau kev xa xov tooj cua, tuaj yeem xa tawm kom meej thiab ntseeg tau hauv qhov chaw nyuaj thiab nyuaj.