LCD kapena zowonetsera za LED.Kodi Kusiyanaku Ndi Chiyani Ndipo Munthu Ayenera Kuchita Chiyani Pakusankha?

LCD (Liquid Crystal Display) ndi LED (Light-Emitting Diode) ndi matekinoloje omwe amagwiritsidwa ntchito poyang'anira zowonetsera pazida zamankhwala, ndipo pali kusiyana kwakukulu pakati pa ziwirizi:

1. Backlight Technology:

Zowonetsera za LCD: Chiwonetsero chamadzimadzi chamadzimadzi sichimatulutsa kuwala ndipo chimafuna gwero la backlight.Zowonetsera zachikhalidwe za LCD zimagwiritsa ntchito Cold Cathode Fluorescent Lamp (CCFL) ngati gwero la backlight.

Zowonetsera za LED: Zowonetsera za LED zimagwiritsa ntchito Diode-Emitting Diode monga gwero lounikira kumbuyo, ndi mitundu iwiri ikuluikulu: Direct-LED ndi Edge-LED.

1. Kuwala ndi Kusiyanitsa:

LCD Screens: Kuwunikira kwa LED kumapereka kuwala kwakukulu komanso kusiyanitsa.Komabe, ukadaulo wakale wa CCFL ukhoza kukhala ndi malire.

Zowonetsera za LED: Perekani kuwunikira kofananirako, zomwe zimathandizira kuti chithunzi chikhale bwino.

1. Kugwiritsa Ntchito Mphamvu ndi Makulidwe:

Zowonetsera za LCD: Kuunikira kwa LED nthawi zambiri kumakhala kogwiritsa ntchito mphamvu zambiri, ndipo ma module a LED amakhala ocheperako, amathandizira kupanga zowonera zocheperako zachipatala.

Zowonetsera za LED: Zocheperako komanso zopepuka, zomwe zimawapangitsa kukhala oyenera kugwiritsa ntchito mawonekedwe olimba komanso zofunikira zolemetsa.

1. Mawonekedwe amtundu:

LCD Screens: Itha kupereka mawonekedwe olondola amtundu, makamaka ndi mapanelo a In-Plane Switching (IPS).

Zowonetsera za LED: Ithanso kukwaniritsa kulondola kwamtundu wapamwamba, koma magwiridwe antchito amatengera ukadaulo wa LED backlight ndi mawonekedwe azithunzi.

1. Kutalika kwa Moyo ndi Kudalirika:

Zowonera za LCD: Zowonera zakale za LCD zitha kukhala ndi zovuta monga nthawi yayitali ya nyali, koma matekinoloje atsopano athana ndi izi.

Zowonetsera za LED: Nthawi zambiri zimakhala ndi moyo wautali ndipo zimakhala zodalirika pazinthu monga filament.

Pankhani ya zipangizo zachipatala, ganizirani zitsanzo monga zoyezera kutentha, zounikira kuthamanga kwa magazi, ndi mapampu a m’mawere.Zipangizozi nthawi zambiri zimagwiritsa ntchito zowonera za LCD kapena LED pazolumikizana ndi ogwiritsa ntchito.Mwachitsanzo, thermometer ya digito ingagwiritse ntchito chophimba cha LCD kuti chiwonetse kutentha kwake molondola.Kuwunika kwa kuthamanga kwa magazi kumatha kupindula ndi kuwala kwapamwamba komanso kusiyana kwa zowonetsera za LED, kupititsa patsogolo kuwerengeka kwa miyeso yofunikira.Mapampu am'mawere, makamaka omwe ali ndi zowongolera za digito, amatha kugwiritsa ntchito zowonera za LED zogwiritsa ntchito mphamvu kuti zikhale zosavuta kugwiritsa ntchito, ndipo mawonekedwe ocheperako a zowonera za LED zitha kuthandizira kupanga mayunitsi ophatikizika komanso osunthika.Posankha ukadaulo wowonetsera pazida zamankhwala zotere, m'pofunika kuganizira zofunikira za chipangizocho, kulumikizana kwa ogwiritsa ntchito, komanso kufunikira kwa chidziwitso cholondola.

Joytech wachita upainiya pakupanga ma thermometers a LED, zowunikira za kuthamanga kwa magazi za LED, ma oximeter a kugunda kwa LED, ndi mapampu am'mawere a LED.Kampaniyo idakali yodzipereka pakupanga zatsopano, ndi payipi yazinthu zatsopano zomwe zikukula pano.