Cov chaw nyob hauv dej hiav txwv ua rau cov xov hlau Ethernet raug kev cuam tshuam hluav taws xob (EMI) thiab cov xwm txheej nyuaj. Kev xaiv cov qauv tiv thaiv zoo yog qhov tseem ceeb rau kev sib txuas lus txhim khu kev qha.
Cov qauv cable Ethernet marine feem ntau muaj cov ntaub ntawv hais txog kev ntsuas, kev tsim kho, thiab cov ntaub ntawv. Piv txwv li: Cat 5e F/UTP, 4 × 2 × 24 AWG, LSZH qhia txog Qeb 5e cable nrog 24 AWG conductor, tag nrho lub tsho tiv thaiv ntawm Aluminium Foil Mylar Daim kab xev, thiab cov pa luam yeeb tsawg xoom-halogen sheath. Ntawm no, F/UTP sawv cev rau hom tiv thaiv.
Cov xov hlau Ethernet muaj ntau hom kev tiv thaiv. Cov hom feem ntau yog:
Cov Khub Sib Tw Tsis Muaj Kev Tiv Thaiv (U/UTP)
Tsis muaj kev tiv thaiv ib leeg lossis tag nrho, vam khom rau qhov sib npaug ntawm cov khub sib ntswg kom txo qhov cuam tshuam. Cov txiaj ntsig suav nrog tus nqi qis thiab lub teeb yuag. Txawm li cas los xij, U/UTP feem ntau tsis pom zoo rau feem ntau cov ntawv thov hauv dej hiav txwv vim muaj EMI ntau. Nws tsuas yog yuav raug txiav txim siab rau kev khiav luv luv, cais tawm hauv cov chaw huv si, tiv thaiv.
Kev Tiv Thaiv Tag Nrho nrog Daim Kab Xev Aluminium Foil Mylar (F/UTP)
Daim kab xev Mylar Aluminium Foilqhwv ib ncig ntawm txhua khub, muab kev tiv thaiv zaus siab zoo. Muab kev sib npaug zoo ntawm tus nqi thiab kev ua tau zoo rau kev siv hauv dej hiav txwv thiab kev lag luam. Kev siv cov ntawv nplaum Aluminium Foil Mylar zoo ua kom muaj kev tiv thaiv zoo tas li.
Tseem Ceeb: Cov xov hlau uas txuas nrog yuav tsum tau muab av kom zoo rau kev tiv thaiv kom ua haujlwm tau zoo. Kev av tsis zoo tuaj yeem ua rau kev tiv thaiv ntawv ci tsis ua haujlwm zoo lossis txawm tias ua rau puas tsuaj.
Zuag qhia tag nrho nrog Aluminium Foil Mylar Daim kab xev + Tinned Tooj Liab Braid (SF / UTP)
Kev tiv thaiv ob qho ua ke ntawm cov ntawv ci thiab cov hlau tooj liab braid, ua rau EMI/RFI tiv taus zoo dua. Cov hlau tooj liab braid muab kev tiv thaiv av qis-impedance zoo heev thiab kev tiv thaiv magnetic qis zaus zoo dua (uas cov ntawv ci ib leeg ua tsis tau), ntxiv rau qee qhov kev tiv thaiv mechanical. Zoo rau cov chaw muaj teeb meem ntawm cov hlab ntsha.
Ib khub ntaub thaiv nrog daim kab xev Mylar txhuas thiab tag nrho cov ntaub thaiv nrog cov hlau tooj liab braid (S/FTP)
Txhua khub muaj cov ntawv ci tiv thaiv ib leeg, ntxiv rau ib txoj hlua tooj liab uas muaj hlau nplaum. Cov qauv no txo cov kev sib txuas ntawm cov khub thaum txo cov kev cuam tshuam sab nraud, muab kev ua haujlwm tiv thaiv siab thoob plaws ntau zaus. S/FTP yog qhov tsim nyog rau cov chaw nyob hauv dej hiav txwv uas muaj cov kev xav tau EMC siab.
Ib khub ntaub thaiv nrog Aluminium Foil Mylar Daim kab xev xwb (U/FTP)
Txhua khub muaj nws tus kheej daim ntawv ci tiv thaiv, tab sis tsis muaj daim thaiv tag nrho. Feem ntau txo qhov kev sib txuas ntawm cov khub, tab sis kev tiv thaiv kev cuam tshuam sab nraud yog txwv. Feem ntau siv rau hauv qhov chaw ruaj khov xws li chav khoom siv. Hauv kev xaiv cov xov hlau hauv dej hiav txwv, cov kev daws teeb meem nrog kev tiv thaiv tag nrho feem ntau yog qhov nyiam, ua rau U / FTP tsis tshua muaj.
Ib khub tiv thaiv thiab tag nrho tiv thaiv ob qho tib si nrog Aluminium Foil Mylar Daim kab xev (F/FTP)
Cov qauv ntawv ci tag nrho ua ke cov ntawv ci tiv thaiv ib leeg thiab tag nrho. Yog tsis muaj txheej braided, kev ua tau zoo tiv thaiv kev cuam tshuam magnetic qis zaus yog txwv. Kuj nyuaj rau xaus kom ntseeg tau hauv cov khoom sib txuas hauv thaj teb vim yog cov ntawv ci tawg yooj yim. Yog li ntawd, F/FTP tsis tshua siv hauv kev siv hauv hiav txwv piv rau S/FTP lossis SF/UTP.
Kev tsim cov qauv tiv thaiv zoo yog qhov tseem ceeb rau kev ruaj khov thiab kev ntseeg siab ntawm cov cable Ethernet hauv dej hiav txwv. Kev xaiv cov kev daws teeb meem tiv thaiv zoo raws li qhov chaw siv tshwj xeeb thiab qib EMI txhim kho kev ua haujlwm ntawm lub kaw lus sib txuas lus.
IB LUB NTIJ TEByog mob siab rau R&D thiab muab cov ntaub ntawv cable. Peb muab cov ntaub ntawv tiv thaiv xws li Aluminium Foil Mylar Daim Kab Xev, tooj liab-yas composite daim kab xev, thiab hlau tooj liab tinned rau ntau yam kev tsim qauv tiv thaiv. Peb muab kev txhawb nqa cov khoom siv ruaj khov, txhim khu kev qha rau ntau yam kev siv cable, pab cov neeg siv khoom ua tiav cov khoom lag luam zoo dua.
Lub sijhawm tshaj tawm: Plaub Hlis-22-2026