Momwe mungayang'anire TV LVDS Cable?

Izi ndi njira zina zowonera chingwe cha LVDS cha Televizioni:

Kuyang'ana Maonekedwe

- Onani ngati pali kuwonongeka kwa thupiChithunzi cha LVDSndi zolumikizira zake, monga ngati sheath yakunja yawonongeka, kaya waya wapakati akuwonekera, komanso ngati zikhomo za cholumikizira zapindika kapena zosweka.

- Onani ngati cholumikizira cholumikizira chili cholimba komanso ngati pali zochitika monga kumasuka, makutidwe ndi okosijeni kapena dzimbiri. Mutha kugwedeza pang'onopang'ono kapena kubudula ndikuchotsa cholumikizira kuti muwone ngati kulumikizanako kuli bwino. Ngati pali okosijeni, mutha kupukuta ndi mowa wa anhydrous.

Mayeso Otsutsa

- ChotsaniChingwe cha TV cha LVDSpa bolodi la mavabodi ndikuyesa kukana kwa mizere yamtundu uliwonse. Nthawi zonse, payenera kukhala kukana kwa pafupifupi 100 ohms pakati pa mizere yazizindikiro iliyonse.

- Yezerani kukana kwa insulation pakati pa mizere yamtundu uliwonse ndi gawo lotchinga. Kukana kwa kutchinjiriza kuyenera kukhala kwakukulu kokwanira, apo ayi kungakhudze kutumiza kwazizindikiro.

Mayeso a Voltage

- Yatsani TV ndikuyesa voteji paChithunzi cha LVDS.Nthawi zambiri, mphamvu yamagetsi yamtundu uliwonse wa mizere yama siginecha imakhala pafupifupi 1.1V.

- Onani ngati mphamvu yamagetsi yamagetsi yamagetsiChithunzi cha LVDSndi zabwinobwino. Kwa mitundu yosiyanasiyana ya ma TV, mphamvu yamagetsi ya LVDS ikhoza kukhala 3.3V, 5V kapena 12V, ndi zina zotero.

Mayeso a Signal Waveform

- Lumikizani kafukufuku wa oscilloscope ku mizere yolumikiziraChithunzi cha LVDSndikuyang'ana mawonekedwe a mafunde. Chizindikiro chodziwika bwino cha LVDS ndi mawonekedwe oyera komanso omveka bwino amakona anayi. Ngati mawonekedwe a mafunde akusokonekera, matalikidwewo ndi osazolowereka kapena pali kusokoneza kwaphokoso, zikuwonetsa kuti pali vuto ndi kufalikira kwa chizindikiro, chomwe chingayambitsidwe ndi kuwonongeka kwa chingwe kapena kusokoneza kwakunja.

 M'malo Njira

- Ngati mukuganiza kuti pali vuto ndi chingwe cha LVDS, mutha kusintha ndi chingwe cha mtundu womwewo womwe umadziwika kuti uli bwino. Ngati cholakwikacho chikuchotsedwa pambuyo pa kusinthidwa, ndiye kuti chingwe choyambirira ndi cholakwika; ngati cholakwikacho chikadalipo, ndikofunikira kuyang'ana zigawo zina, monga bolodi la logic ndi boardboard.