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Ujongwa njani umabonwakude weLVDS Cable?

Ezi zilandelayo zezinye iindlela zokujonga intambo ye-LVDS kamabonakude:

Ukuhlolwa kweNkangeleko

- Khangela ukuba ngaba akukho monakalo emzimbeniIntambo ye-LVDSkunye nezihlanganisi zayo, ezifana nokuba i-sheath yangaphandle yonakele, nokuba ucingo olungundoqo luveziwe, kwaye nokuba izikhonkwane zekhonkco zigobile okanye zaphukile.

- Jonga ukuba udibaniso lwesiqhagamshelo luqinile kwaye kukho izinto ezifana nokukhululeka, i-oxidation okanye umhlwa. Uyakwazi ukungcangcazela ngobunono okanye iplagi kwaye ukhuphe isidibaniso ukugweba ukuba umfowunelwa ulungile. Ukuba kukho i-oxidation, unokuyisula icocekile nge-alcohol anhydrous.

Uvavanyo lokuchasa

- Khipha iplagiIntambo ye-LVDS yesikrini seTVkwicala le-motherboard kwaye ulinganise ukuxhathisa kwesibini ngasinye semigca yomqondiso. Kwiimeko eziqhelekileyo, kufuneka kubekho ukuchasana malunga ne-100 ohms phakathi kwesibini semigca yesignali.

- Ukulinganisa ukunyanzeliswa kwe-insulation phakathi kwesibini ngasinye semigca yesignali kunye nomgangatho wokukhusela. Ukuchasana kwe-insulation kufuneka kube kukhulu ngokwaneleyo, ngaphandle koko kuya kuchaphazela ukuhanjiswa komqondiso.

Uvavanyo lombane

- Vula iTV kwaye ulinganise amandla ombane kwiIntambo ye-LVDS.Ngokuqhelekileyo, umbane oqhelekileyo wesibini ngasinye semigca yesignali malunga ne-1.1V.

- Jonga ukuba unikezelo lwamandla ombane lweIntambo ye-LVDSiqhelekile. Kwiimodeli zeTV ezahlukeneyo, umbane wombane we-LVDS unokuba yi-3.3V, 5V okanye i-12V, njl.

Uvavanyo lweMaza yoMqondiso

- Qhagamshela iprobe ye-oscilloscope kwimigca yomqondiso weIntambo ye-LVDSkwaye ujonge imbonakalo yomqondiso. Isignali ye-LVDS eqhelekileyo yi-wave ecocekileyo kunye necacileyo ye-rectangular. Ukuba i-waveform iphazamisekile, i-amplitude ayiqhelekanga okanye kukho ukuphazamiseka kwengxolo, kubonisa ukuba kukho ingxaki yokuhanjiswa kwesignali, enokuthi ibangelwe ngumonakalo kwikhebula okanye ukuphazamiseka kwangaphandle.

 Indlela yoTshintsho

- Ukuba ukrokrela ukuba kukho ingxaki ngekhebula le-LVDS, ungayifaka endaweni yayo ngentambo yemodeli efanayo eyaziwayo ukuba ikwimeko entle. Ukuba iphoso lipheliswe emva kokutshintshwa, ke ikhebula lokuqala liphosakeleyo; ukuba impazamo ihleli, kuyimfuneko ukujonga amanye amacandelo, njengebhodi ye-logic kunye ne-motherboard.


Ixesha lokuposa: Dec-09-2024