Qhov sib txawv ntawm DJYPV, DJYPVP thiab DJYVP Computer Cables
DJYPV, DJYPVP thiab DJYVP yog cov khoom siv hluav taws xob siv hluav taws xob ua haujlwm rau cov teeb liab tsis muaj zog. Cov kab hluav taws xob no tau siv dav hauv cov tshuab tswj tsis siv neeg, ntsuas ntsuas ntsuas hluav taws xob, thiab kev lag luam qis -voltage wiring tej yaam num. Txawm hais tias peb tus qauv qhia cov ntaub ntawv rwb thaiv tsev zoo ib yam thiab cov ntaub qhwv, lawv sib txawv hauv kev sib tw -pair qauv thiab thaiv cov khaubncaws sab nraud povtseg, uas txiav txim siab lawv siv tau nyob rau hauv ntau yam kev cuam tshuam electromagnetic.
Model Code txhais
Tus qauv naming ua raws li Tuam Tshoj tus qauv kev lag luam rau lub computer cables. Tsab ntawv D qhia cov cables rau cov khoom siv computer; J stands rau twisted -pair reinforced qauv; Y sawv cev rau polyethylene rwb thaiv tsev; P hais txog kev tiv thaiv txheej; V txhais tau tias PVC txheej txheej. Tsab ntawv thib ob P hauv tus qauv sawv cev rau cov qauv tiv thaiv thib ob. Cov kws kho tsheb tuaj yeem paub qhov txawv ntawm cable hom raws li kev tiv thaiv kom muaj nuj nqis thiab cov qauv sib tw.
Cov qauv tsim thiab cov yam ntxwv ntawm cov khoom
DJYPVP yog ob -shielded twisted-pair computer cable. Nws siv cov khoom sib tw twisted thiab tau nruab nrog ob txheej txheej tiv thaiv kev ywj pheej, suav nrog kev tiv thaiv thawj zaug thiab aluminium foil lossis tooj liab braided shielding. Lub dual-shielding qauv zoo cais tawm sab nraud electromagnetic tawg thiab suppresses EMI cuam tshuam. Nws yog feem ntau teem nyob rau hauv kev lag luam ib puag ncig nrog hnyav zog cables, zaus converters thiab complex electromagnetic teb.
DJYVP nta tsis yog -tws ib leeg conductors nrog ib txheej thaiv. Nrog rau cov qauv yooj yim sab hauv, lub cable no muab kev tiv thaiv yooj yim - cuam tshuam kev ua haujlwm ntawm tus nqi qis dua. Nws feem ntau yog siv rau cov pa tsis muaj zog-tam sim no tswj cov xwm txheej uas muaj kev cuam tshuam me me ntawm electromagnetic cuam tshuam, xws li kev xaim sab hauv ntawm cov cuab yeej siv tshuab thiab cov cuab yeej siv hluav taws xob sib txuas.
DJYPV yog ib qho kev sib tw -pair computer cable tsis muaj cov qauv thaiv. Nws tus neeg xyuas pib twisted txo cov crosstalk ntawm sab hauv cov hlau khub. Tsis muaj cov txheej thaiv thaiv ntxiv, lub cable tswj tus nqi qis tshaj ntawm peb hom. Nws yog qhov tsim nyog rau luv luv - kis tau tus mob nyob rau hauv kev cuam tshuam - ib puag ncig dawb, tshwj xeeb tshaj yog rau cov khoom sib txuas hauv ib lub txee.
Common Physical Properties thiab Laying Requirements
Tag nrho peb lub computer cables siv polyethylene ua cov khoom siv insulating thiab polyvinyl chloride ua txheej txheej. Cov ntaub ntawv sib xyaw ua kom ruaj khov lub cev thiab tshuaj lom neeg nrog rau nruab nrab kub tsis kam thiab huab cua tsis kam. Cov cables no tsuas yog siv tau rau kev teeb tsa sab hauv tsev, thiab tsis haum rau lub sijhawm ntev - raug tshav ntuj, dej raus dej lossis kev puas tsuaj loj heev. Tsim los rau qis-voltage circuits, lawv tsuas yog siv rau cov teeb liab analog thiab cov teeb liab digital kis tau los ntawm cov khoom siv hluav taws xob.
Cov Txheej Txheem Kev Xaiv Engineering
Kev xaiv cable yuav tsum txiav txim siab raws li qhov tseeb ntawm ib puag ncig electromagnetic. DJYPVP yog qhov zoo dua rau cov chaw ua haujlwm nrog cov khoom siv hloov pauv zaus, siab -voltage fais fab kab thiab muaj zog electromagnetic cuam tshuam. DJYVP muaj feem xyuam rau cov tsis muaj zog sab hauv tsev zoo tib yam - cov haujlwm tam sim no nrog kev cuam tshuam me ntsis. Rau luv luv -kab nyob deb ntawm lub txee sab hauv uas tsis muaj kev tiv thaiv nruj heev - cuam tshuam, DJYPV yog qhov kev xaiv pheej yig tshaj plaws. Kev xaiv tsim nyog ntawm cov txheej txheem tiv thaiv tuaj yeem txo cov teeb liab distortion thiab tuav ntev - lub sij hawm kis tau tus mob stability ntawm industrial automatic systems.