Piv rau lwm cov cables shielded, F / UTP cables muaj ntau yam kev siv. Kab lus no yuav txheeb xyuas cov ntsiab lus thiab pawg ntawm F / UTP cables.
1, Lus Txhais ntawm F / UTP Industrial Ethernet Cable
F/UTP, cov ntaub ntawv sheath feem ntau yog ua los ntawm PVC (polyvinyl chloride) los yog LSZH (tsawg pa luam yeeb halogen{0}}dawb) ib puag ncig tus phooj ywg cov ntaub ntawv, thaum lub "F" nyob rau hauv "F/UTP" sawv cev rau cov txheej txhuas ntawv ci shielding, thiab "UTP" sawv cev rau sab hauv twisted khub yam tsis muaj shielding. Cov yam ntxwv ntawm hom kab hluav taws xob network no yog tias nws tsuas yog qhwv nrog aluminium foil shielding txheej (tag nrho shielding) ntawm txheej txheej, uas tuaj yeem tiv thaiv kev cuam tshuam sab nraud electromagnetic, tab sis tsis muaj kev tiv thaiv ntawm crosstalk ntawm cov hlau khub.
Piv rau ob chav thaiv Ethernet cables (xws li S / FTP), F / UTP muaj cov nqi qis dua thiab cov kev tsim kho yooj yim, tab sis nws yuav tsum tau xyuas kom meej tias cov txheej thaiv thaiv yog tag nrho hauv av kom ua tau zoo - yog tias cov av tsis zoo, cov txheej thaiv thaiv yuav dhau los ua qhov cuam tshuam. Yog li ntawd, F / UTP yog qhov tshwj xeeb tshaj yog haum rau cov chaw ua haujlwm ib puag ncig uas muaj kev cuam tshuam ntawm electromagnetic cuam tshuam, xws li cov tsev ua haujlwm, khw muag khoom, cov tuam txhab nyiaj hauv tuam txhab, cov chaw tsis raug ntawm cov tsev kho mob (xws li cov chaw tu neeg mob), thiab kev tswj xyuas kev lag luam. Nws tuaj yeem ua tau raws li qhov tseem ceeb los tiv thaiv - cuam tshuam cov cai thaum tseem xav txog kev lag luam. Nws kuj tseem siv dav hauv cov xwm txheej uas muaj kev cuam tshuam me ntsis rau kev cuam tshuam, xws li cov tsev ntse thiab IoT systems.
2, Pawg ntawm F / UTP muaj qib Ethernet cables
Lub cable yog tsim rau txuas RJ45 thaj vaj huam sib luag thiab Ethernet kev sib txuas lus cov cuab yeej nruab nrog RJ45. Qhov RJ45 cable no muaj qhov tsim me me, kev tswj tus khub, thiab xaiv lub kaum sab xis rau kev xaim hauv cov lus qhia sib txawv, tso cai rau xaiv los ntawm nce, nqis, sab laug, thiab sab xis. Lub cable siv 26 AWG twisted hlau nrog zoo heev yooj thiab yog shielded nrog polyester txhuas ntawv ci los tiv thaiv EMI thiab RFI.
Lub cable yog ua los ntawm txhuas ntawv ci shielded Qeb 6 jumper hlau, 26 AWG multi strand twisted khub hlau, thiab suav nrog ib qho chaw hla kev txhawb nqa bracket. CMR nplaim taws retardant qib PVC sheath, kev khiav hauj lwm kub ntau yam: -20℃C ~ +75℃C, nominal cable sab nraud txoj kab uas hla: 0.236 nti (6.0 millimeters); Nominal txheej kab ntawm hlau / rwb thaiv tsev txheej: 0.037 nti (0.93 millimeters).
X-code M12 connector ua tiav qib kev tiv thaiv IP67 uas tiv thaiv kev nkag mus ntawm cov kua thiab cov khoom thaum sib txuas kom zoo, thiab nws cov qauv xov ruaj khov ua rau kev sib tsoo nyuaj heev. Aluminium foil shielding (F / UTP) tsim tuaj yeem muab EMI / RFI cuam tshuam tiv thaiv. Sab nraum zoov qib PVC cable sheath muaj UV kuj thiab VW-1 nplaim retardant ntsuam xyuas. Tsim nrog 26AWG multi strand xov hlau kom tswj tau yooj yim. X encoding tivthaiv ua tau raws li qhov yuav tsum tau muaj ntawm Pawg 6 10G Ethernet tus qauv.
Lub cable tuaj yeem coiled thiab txuas ntxiv, nrog rau peb zaug (3x) expansion piv rau lub cev loj. Lub 6-inch tso zis kawg yog tus qauv RJ45 (8x8) connector. 26 AWG twisted qauv, siv UL 20352 kauv roj pov thawj, siab yooj, halogen-dawb (ZH lossis 0Z) TPU polyurethane cable sheath, muab kev yooj yim ntxiv rau lub cable sib dhos. Qhov coiled cable no muaj "nco" muaj nuj nqi uas tuaj yeem muab ntau lab ntawm kev txuas ntxiv / kev sib cog lus yam tsis muaj kev cuam tshuam nws cov hluav taws xob ua haujlwm.
