Binciken Masana'antar Kasuwancin LCD na Kasuwanci na LCD: Bambanci tsakanin LVDs da HDMI da zaɓin aikace-aikacen

1. Shigowa da

A cikin kayan sarrafa kayan aiki na masana'antu na zamani, ruwa crystal nuni (LCD) yana bauta (LCD) don ɗan adam ga ɗan adam - hulɗa ta na'ura. Zaɓin fasahar Interface kai tsaye yana shafar aikin tsarin da aminci. Lvds (low - musayar siginar) da HDMI (HDMI (HDMI (HDMI (HDMI (HDMI (HDMI (Ma'anar multimeitia ta al'ada) sune ƙa'idodin dubawa biyu na yau da kullun donLCD masana'antu, kowannensu da halaye na fasaha na musamman da yanayin da aka zartar.

1. Kwatanta ka'idodin fasaha

2. 1.Lvds na fasaha na fasaha

Lvds yana amfani da wani daban-daban alamar watsa siginar siginar ta hanyar aika bayanai ta hanyar biyu na layin siginar, kuma yana da halaye masu zuwa:

Low operating voltage (yawanci 1.2v),

Isar da farashin watsa har zuwa 1Gbps ko fiye,

Mai Girma Anti - iyawar tsangwama,

Ƙarancin iko na iko,

Gajeriyar isar da kai (gabaɗaya babu fiye da mita 10).

2. 2.HDMI NUNA CIGABA

HDMI shine dubawa na dijital wanda aka tsara musamman don babban - Ma'anar bidiyo da Audio. Manyan abubuwan da suka hada da:

Yana amfani da fasahar TMDS,

Yana goyan bayan watsa bidiyo da Audio,

Bandwidth har zuwa 48 Gbps (HDMI 2.1),

Yana goyan bayan kariyar abun ciki na HDCP,

Distancewararrawa mai nisa yana iyakance ta hanyar sigina (yawanci mita 515).

1. Kwatanta mahimman sigogi na aiki

2. 1.Ta

Nau'in siginar hoto: LVDs kawai yana watsa bayanan bidiyo, yayin HDMI na iya watsa HDO, bidiyo, da siginar sarrafawa.

Mafi girman ƙuduri: LVDs yana goyan bayan 1080p @ 60hz, 60hz, yayin da HDMI ke tallafawa har zuwa 8K @ 60hz.

Distance isarwa: Lvds ya dace da gajerun nisa (<1m), yayin da HDMI na iya isa zuwa 15m (ta amfani da ɗumbin igiyoyi).

2. 2. Weelectical halaye

Gudanar da wutar lantarki: LVDs 1.2v, HDMI 5V.

Amfani da ƙarfi: Lvds yawanci <100mw, HDMI kusan 300mw.

Tsangwama na tsangwama: Lvds outperforms HDMI.

3. 3.machical halaye

Nau'in mai haɗa: Lvds yawanci yana amfani da 30 - KO 50 - Ribbann Cores, yayin da HDMI yayi amfani da daidaitaccen nazarin 19 - Pin Pin.

Amincewa da haɗin kai: LVDs ya fi dacewa da mahalli maharan.

1. Binciken Aikace-aikacen Masana'antu

2. Aikace-aikacen aikace-aikacen Lvds

Bangarori na sarrafawa,Nunin TFT na likita Kayan aiki, a - Nunin abin hawa, kayan aiki na Aerospace, ayyukan masana'antar waje.

Abvantbuwan amfãni:

Tsayayyen aiki a cikin mahalli tare da tsangwama mai ƙarfi na lantarki,

Dace da yanayin yanayin suna buƙatar dogon - lokacin ci gaba da aiki,

Ingantaccen tsarin tsarin tsari da kayan aiki,

2. 2.apliction na HDMI

Sarrafa masana'antu duk - A - Kwamfutoci daya, tsarin sa hannu na dijital, horar da kayan aikin siminti, high - kayan gwaji na zamani

Abvantbuwan amfãni:

Sauƙaƙe tsarin wayoyi (watsa sauti da bidiyo ta bidiyo ta hanyar kebul guda ɗaya) yana goyan bayan babban - ƙuduri nuni.

Toshe da wasa, kyakkyawar jituwa.

1. Zabin zaba

2. 1.envoramasiyya abubuwa

Rahotsi na zazzabi: Lvds yana ba da babban matsayi - aikin zazzabi.

Yanayin Vibration: Haɗin LVDS sun fi aminci.

Bukatar EMC: Lvds yana da juriya na tsangwama.

2. Abubuwan da ake buƙata na 2.Sh

Abubuwan buƙatu na ƙuduri: An fi son HDMI don Babban - Shirye-shiryen aikace-aikace.

Yakamata a zabi HDMI lokacin da ake buƙatar watsa sauti.

Scalabilability: HDMI ya fi dacewa da yawa don Multi - Aikace-aikacen allo.

3. 3.Santawa

Kudin ci gaba: Lvds na buƙatar ƙarin aikin ƙira.

Yawan kayan aiki: igiyoyin HDMI sun fi tsada.

Kudin tabbatarwa: Tsarin LVDs sun fi tsayayye kuma abin dogara.

1. Ƙarshe

LVDs da HDMI fasa fasahar kwakwalwa biyu namasana'antu LCD nuni, kowannensu yana amfanuwa da aikace-aikace da suka dace. Lvds shine zaɓin da aka fi so a cikin yanayin ƙasƙantar da zafi saboda babban dogaro, juriya da tsangar kutse, da ƙarancin iko; HDMI, a gefe guda, yana ba da fifikon fa'idodi dangane da babban ƙuduri, Audio - hadewar bidiyo, da kuma toshewar kallo. Injiniya ya kamata la'akari da mahalli na aikace-aikace, bukatun tsarin, da abubuwan da suka haifar sosai lokacin yin zaɓi. Lokacin da ya cancanta, za a iya samun ingantaccen bayani game da daidaitawa da daidaitaccen tsarin aiki da aminci.