4.2 inch e-paper tft display/Module/Monochrome LCD bandhigay/Resolution300*400/SPI interface 24PIN
Faahfaahinta Alaabta
Bandhigan 4.2 inch LCD wuxuu ka kooban yahay guddi TFT-LCD ah, darawal IC, unugga FPC. Aagga bandhiga 1.54 inch wuxuu ka kooban yahay 200*200 pixels wuxuuna soo bandhigi karaa ilaa 2,4,8,256,65K,16.7M. Alaabtani waxay la socotaa shuruudaha deegaanka ee RoHS.
Halbeegyada gaarka ah waa sida soo socota:
| Alaabta | 4.2 inch mono tft bandhigay / Module |
| Qaabka Muujinta | MONO TFT |
| IPIN interface | SPI/24PIN |
| Darawalka LCM IC | ST7305 |
| Meesha Asal ahaan | Shenzhen, Guangdong, Shiinaha |
| Guddi taabashada | NO |
Tilmaamaha cabbirka (Sida ku cad shaxanka soo socda):
Faa'iidooyinka farsamada alaabta
1. Iftiinka qorraxda la akhriyi karo iyo isticmaalka tamarta aadka u hooseeya
Shaashadda TFT ayaa hoos u dhacda iftiinka qorraxda marka dhalaalku yahay 250 nits.
Bandhigga TFT laguma akhrin karo iftiinka qorraxda hoostiisa marka dhalaalku yahay 1000 nits.
E- warqad TFT ah oo leh 0 nits dhalaal ah (aan lahayn iftiin dambe), oo si cad loo akhrin karo iftiinka qorraxda
2. Midab buuxa iyo heerkulka ballaaran
Muujinta midabka buuxa: 2, 4, 8, 256, 65K, 16.7M
Hawlgalka caadiga ah ee heerkul aad u daran (-30 ℃ ~ 85 ℃)
3. Ilaalinta indhaha
A. Iftiin dambe malaha - ku habboon muraayadaha LCD ee milicsiga leh
B. Dooro laambad iftiin buluug ah oo hooseeya adiga oo isticmaalaya nashqad muuqaal ah oo iftiin leh / dhabarka dambe
4, waqtiga jawaabta degdega ah
Waqtiyada jawaabta degdega ah waxay taageeraan fariimaha firfircoon iyo dib-u-ciyaarista fiidyaha.
5. Ma jirto isticmaalka tamarta dheeraadka ah
Haddi ay noqoto xog firfircoon ama xayaysiiska wareegtada
Muujinta Muuqaalka Isbarbardhigga
Codsiyada
Iyada oo tayada waraaqaha la mid ah, bandhiggu wuxuu bixiyaa waayo-aragnimo akhris dabiici ah oo raaxo leh, taas oo ka dhigaysa mid ku habboon akhristayaasha elektaroonigga ah, buug-yaraha dhijitaalka ah, iyo codsiyada kale ee u baahan warqad dhaqameed. Isku darka tignoolajiyada horumarsan iyo waayo-aragnimada taabashada ee la yaqaan ayaa dejisa bandhigyadayada warqadaha ku salaysan ee TFT marka laga reebo bandhigyada dhaqameed, iyagoo siinaya xalal gaar ah oo cusub oo loogu talagalay codsiyo badan oo kala duwan.
Isbarbardhigga kiiska falanqaynta
Qaboojinta hawadu waxay isticmaashaa faa'iidooyinka EFPD (marka la barbar dhigo tignoolajiyada kale ee bandhigga)
1. khafiif ah oo khafiif ah:
EFPD cusub waxay leedahay dhumuc dhan 0.738mm iyo culeys 24g ah.
Shaashada STN waxay leedahay dhumuc dhan 7.8 mm iyo culeys 125g ah.
2. Badbaadinta tamarta:
EFPD cusub ma laha iftiin qurxin waxayna isticmaashaa 0.0001W oo awood ah, taas oo 9.99% ka yar shaashadda STN ee cunaysa 9.66W.
3. Sawir cad:
Waqtigan xaadirka ah, alaabada STN ayaa inta badan la isticmaalaa, oo leh xallin hoose (320x240 max) / milicsi wax ka yar 20% oo u nugul hoos u dhaca waqti ka dib. Midabka cusub ee EFPD oo buuxa/madow iyo casaan cad/midab buuxa ayaa leh 25%, 30% iyo 50% siday u kala horreeyaan. Labaduba way fiicnaan doonaan.
Sharax nidaamka oo dhan
| mashiinka oo dhan | Injineerinka Elektarooniga ah | Ururka | gaadiidka | ||
|
| muujin isticmaalka tamarta (Wh) | Isticmaalka tamarta mishiinka (W) | dhumucda mashiinka (cm) | miisaanka mashiinka (g) | Heerka isticmaalka weelasha (pcs/FEU) |
| 4.2” EFPD cusub (w/o D/L) + Xalka Awood Hoose | 0.00001 | 1.03 | 3.2 | 237 | 152788 |
| 4.3 "Muuqaal TFT ah | 0.48 | 1.51 | 3.5 | 267 | 140704 |
| 4.7" STN Muujinta | 0.88 | 1.91 | 3.9 | 426 | 122657 |
Faa'iidooyinkayaga ugu muhiimsan
1. Hogaamiyayaasha Juxian waxay leeyihiin celcelis ahaan 8-12 sano oo waayo-aragnimo ah warshadaha LCD iyo LCM.
2. Had iyo jeer waxaa naga go'an inaan bixino alaab la isku halayn karo oo kharash-ku-ool ah oo leh qalab horumarsan iyo ilo qani ah. Isla mar ahaantaana, iyada oo la raacayo aasaaska hubinta tayada macaamiisha, gaarsiinta waqtiga!
3. Waxaan leenahay awood R & D oo xooggan, shaqaale mas'uul ah, iyo khibrad wax soo saar oo casri ah, kuwaas oo dhammaan noo suurtageliya inaan naqshadeyno, horumarinno, soo saarno LCM-yada oo aan bixinno adeeg dhan walba ah iyadoo loo eegayo shuruudaha macaamiisha.
Liiska alaabta
Liistada soo socota waa badeecada caadiga ah ee shabakadayada waxayna si dhakhso ah kuugu siin kartaa muunado. Laakiin waxaan kaliya tusnaa qaar ka mid ah moodooyinka alaabta sababtoo ah waxaa jira noocyo badan oo ah muraayadaha LCD. Haddii aad u baahan tahay tilmaamo kala duwan, kooxdayada PM ee khibradda leh ayaa ku siin doonta xalka ugu habboon.
Warshadayada
1. Soo bandhigida qalabka
2.Habka wax soo saarka
