Koj cov kab ntawv cov ntaub ntawv tab tom thaiv nws?

Jun 21, 2017|

Koj cov kab ntawv cov ntaub ntawv tab tom thaiv nws?

Pebtuaj yeem pom cov ntaub ntawv high-end kab feem ntau muaj ntau qhov chaw: yas plhaub - braid - aluminium - tooj liab hlau. Cov txheej sab hauv tshaj yog qhwv cov xim insulator conductor hlau core (tooj liab hlau) rau kev xa cov ntaub ntawv qhia thiab tam sim no, lub plhaub yas sab nraud yog siv los tiv thaiv cov xov hlau; thiab dab tsi lub luag hauj lwm ntawm nruab nrab txheej ntawm aluminium ntawv ci thiab braid yog nws?


Lub luag haujlwm tseem ceeb ntawm cov ntaub ntawv kab yog kev sib kis cov ntaub ntawv teeb liab. Tab sis peb yuav yog ntau yam kev cuam tshuam hauv kev siv cov ntaub ntawv nyob ib puag ncig. Yog tias peb xav txog cov teeb liab cuam tshuam no rau hauv cov ntaub ntawv kab ntawm tus neeg xyuas pib sab hauv, yog superimposed ntawm lub teeb liab kis tau tus mob, tsis zoo li cuam tshuam los yog hloov cov teeb liab thawj kis, uas ua rau muaj txiaj ntsig zoo lossis teeb meem?


Cov braid thiab foil txheej no yuav tsum tau xa mus rau peb cov ntaub ntawv tiv thaiv thiab ua lub luag haujlwm hauv kev tiv thaiv. Tau kawg, tsis yog tag nrho cov ntaub ntawv kab muaj ob lub vijtsam thiab qee qhov muaj ntau tshaj ib daim thaiv, qee qhov tsuas yog ib qho, lossis tsis muaj. Shielding yog ib cheeb tsam ntawm qhov chaw nruab nrab ntawm ob lub hlau sib cais los tswj cov hluav taws xob thiab cov hlau nplaum thiab cov hluav taws xob hluav taws xob los ntawm ib cheeb tsam mus rau lwm cheeb tsam ntawm induction thiab hluav taws xob. Tshwj xeeb, nws yog siv cov ntaub thaiv npog tus neeg xyuas pib xaim cov tub ntxhais nyob ib puag ncig, txhawm rau tiv thaiv lawv los ntawm kev cuam tshuam los ntawm cov khoom siv hluav taws xob sab nraud / cuam tshuam, tab sis kuj tuaj yeem tiv thaiv electromagnetic cuam tshuam hauv kab / teeb liab kis.


Shielding ntawm cov ntaub ntawv kab yog tsuas yog tsim los ntawm tooj liab, txhuas thiab lwm yam khoom uas tsis yog-magnetic, feem ntau yog braided tooj liab mesh (aluminium-magnesium braid) los yog tooj liab ntawv (aluminium foil, thiab lwm yam), uas yog nyias, ntau me dua qhov zaus ntawm siv cov khoom siv hlau rau ntawm daim tawv nqaij tob. Nws yuav tsum raug sau tseg tias nws yuav tsum tau txuas mus rau ib qho kawg ntawm lub teeb liab hauv av Circuit Court, vim hais tias cov nyhuv ntawm cov ntaub thaiv npog tsis yog feem ntau vim yog cov hlau nws tus kheej mus rau qhov hluav taws xob, qhov sib nqus ntawm kev xav, kev nqus tau tsim, tab sis txij li thaum cov hlau tsis muaj zog. av shield generated grounding sib txawv cov ntaub ntawv yuav ncaj qha cuam tshuam cov nyhuv shielding.

braided usb cable


Xa kev nug