Nunin Nunin Cikin gida Na Gaskiya P10.4 Fitar Filikim Pixel Tare da 3840 HZ Reresh Frequency

Muhimmanci Ilimi na LED nuni

1. Menene LED?

LED yana sanded don Diode Emitting Diode, wani nau'i ne na semiconductor wanda ake amfani dashi don bayarwa da karɓar siginar lantarki zuwa cikin hasken infrared ko haske, ta amfani da halaye na haɗin ginin semiconductor. Wannan da ake amfani da iyali kayan, m kula, lantarki katin zaɓe hukumar, iri daban-daban aiki da kai kayan.

2. Menene Pixel Pitch, Pixel Density, LED QTY, da Tsarin Pixel?

Pixel farar ne da nisa tsakanin makwabtaka pixels.

Pixel Density shine adadin pixels a kowane murabba'in mita.

LED Qty ne da yawa na LED fitilu da square.

Tsarin Pixel shine bayanin daidaiton pixel, misali, muna amfani da fitila ja guda 1, fitilar kore guda 1, da fitila mai shuɗi 1 don tsara pixel, tsarin pixel 1R1G1B ne.

3. Mene ne ya jagoranci Type, Module size da Module ƙuduri?

Nau'in LED shine bayanin fitilar LED, misali, alama, sifa a zahiri, girman fitilar, da sauransu.

Module size ne ji da wani koyaushe.

Module ƙuduri ne da yawan pixels da koyaushe.

4. Mene ne Drive Hanyar, tuki IC da kuma bada wuta

Hanyar Tuki: koyaushe muna amfani da tsaye, 1/4 scan, 1/8 scan, 1/16 scan, na biyun yana ba da gudummawa ga ƙarancin haske fiye da na farko. A ko yaushe muna amfani da rikicewar waje, da kuma amfani da daban-daban na scan na cikin gida.

Tuki IC kalma ce ta gama gari ga nau'ikan IC da yawa, waɗanda ake amfani dasu don sarrafa fitilun LED, kuma a matsayin gada tsakanin tsarin sarrafawa da fitilu.

Bada wutar lantarki: wani nau'in na'ura ne da akayi amfani dashi azaman canja wuri daga 220V AC zuwa 5V DC. Yana da yaushe alama kamar wani akwatin a cikin hukuma.

5. Abin da aka duba kwana?

Hannun kallo shine matsakaicin matsakaici wanda za'a iya kallon nuni tare da karɓaɓɓen aikin gani. Yana hada kwance Viewing kwana da kuma a tsaye Viewing kwana.