Lub luag haujlwm twg yog Winding thiab Weaving Ua Si? Qhov txawv yog dab tsi?
Apr 19, 2018| Cov hlau uas muaj cov hlua khi thiab cov hlua khi yog siv nyob rau hauv ntau qhov chaw. Piv txwv li, twisted-pair twisted-pair xov hlau rau network cables, txuas xov hlau rau computers thiab tso saib cov ntxaij vab tshaus, thiab cov ntaub ntawv cables rau cov cuab yeej kho mob. Kev xaws thiab xaws, txawm tias peb tsis pom lossis kov lub qhov muag liab qab, muaj kev sib raug zoo nrog peb lub neej txhua hnub.
Cia peb saib lub luag haujlwm ntawm cov hlau winding thiab weaving: lawv txhua tus ua raws li kev tiv thaiv. Shielding tuaj yeem txo cov hluav taws xob, tiv thaiv cov ntaub ntawv los ntawm kev cuam tshuam, tiv thaiv cov teeb liab to attenuation, thiab tseem tuaj yeem tiv thaiv kev nkag mus ntawm sab nraud electromagnetic cuam tshuam, yog li ntawd cov ntaub thaiv npog twisted muaj qhov sib kis ntau dua li cov khub tsis sib xws.
Cia peb saib qhov txawv ntawm winding thiab weaving:
Los ntawm cov nyhuv shielding, winding tsis zoo li weaving;
Cov nyhuv winding shielding yog directional thiab shielding yog tsis-directional;
Braided hlau yog nyuaj, thiab qhwv hlau yog softer;
Thaum lub winding hlau yog khoov, lub shielding yam ntxwv yuav hloov, uas yog haum rau low-frequency shielding. Thaum lub braided hlau yog khoov, lub shielding yam ntxwv yuav tsis hloov, thiab lub high-frequency shielding yam ntxwv yog zoo, uas yog haum rau high-frequency shielding;
Braiding yog tsim rau OD loj hlau rods, thiab tus nqi siab dua. Winding yog tsim rau hlau rods nrog me OD thiab nws cov nqi qis dua;
Thaum cov kev pab cuam zoo ib yam, lub braided thickness yog ntau tshaj li ib nrab ntawm winding thickness, yog li lub braided shield muaj zoo attenuation kev ua tau zoo, thiab yog li ntawd lub anti-interference kev ua tau zoo dua. Thaum cov nyhuv shielding siab, cov braiding feem ntau yog siv, thiab cov braided monofilaments muaj kev cuam tshuam thiab kev sib cuag zoo. Qhov tsis kam yog me me. Kev sib cuag quab yuam ntawm cov winding filaments yog me me thiab cov kuj yog loj.