Cov cable shielded yog hais txog cov cable uas muaj cov yam ntxwv tiv thaiv electromagnetic induction uas yog braided los ntawm hlau lossis daim kab xev hlau outsourcing. KVVP shielding tswj cable yog tsim rau rated cable 450/750V thiab qis dua kev tswj, saib xyuas kab txuas circuit, feem ntau yog los tiv thaiv kev cuam tshuam ntawm electromagnetic nthwv dej, tsim rau transformers thiab cov tshuab thiab cov khoom siv zoo sib xws uas yuav tsum tiv thaiv cov teeb liab electromagnetic induction. Cable shielding yog hais txog cov qauv network ntawm cable braided kawg ntawm cov xov hlau, sab nraud electromagnetic hluav taws xob thiab cov hluav taws xob electromagnetic tuaj yeem nkag mus rau hauv av tam sim ntawd yam tsis cuam tshuam rau sab hauv cable kab.
Kev ua haujlwm ntawm kev tiv thaiv cable.
Feem ntau nws yog siv rau cov kab uas muaj zaus siab thiab qis cov ntaub ntawv teeb liab pulse teeb liab, xws li cable digital TV, zaus hloov pauv governor rau motor kab, analog input kab, thiab qee cov kab kis tau zoo, xws li computer shielded cables. Tsuav yog lub cable muaj ib txheej shielding, nws hu ua shielding cable, thiab lub hwj chim engineering cable thiab lub lag luam cable tuaj yeem nruab nrog ib txheej shielding. Computer thiab instrument panel cables feem ntau yog shielded kom tsis txhob muaj kev cuam tshuam ntawm sab nraud electromagnetic wave signals, thiab shielded cables yog tsim rau motor connection cables, tshwj xeeb tshaj yog rau variable frequency governors thiab servo motor drives. Haum rau txhua yam polyurethane hlau tiv thaiv thiab tooj liab cable rwb thaiv tsev, haum rau cable tow saw, tshwj xeeb tshaj yog rau cov software ib puag ncig hnyav heev thiab corrosive coolant thiab roj qhov chaw.
Thaum ib kawg ntawm lub ntaub thaiv tau grounded, muaj qhov hluav taws xob induced ntawm lub ntaub thaiv thiab qhov kawg tsis grounded, thiab qhov hluav taws xob induced yog qhov zoo sib xws rau qhov ntev ntawm lub cable, tab sis lub ntaub thaiv tsis muaj lub hauv paus hluav taws xob rau qhov sib txawv ntawm lub peev xwm. Ib-terminal grounding siv qhov sib txawv ntawm lub peev xwm los tshem tawm cov teeb liab cuam tshuam. Txoj kev grounding no yog qhov tsim nyog rau cov kab luv luv, thiab qhov hluav taws xob induced sib raug rau qhov ntev ntawm lub cable tsis tuaj yeem siab dua qhov hluav taws xob ua haujlwm. Muaj qhov hluav taws xob electrostatic induced.
Lub sijhawm tshaj tawm: Cuaj hlis-29-2024