4 tus lej 7 ntu lcd zaub

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4 tus lej 7 ntu lcd zaub
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Ib qho kev daws teeb meem ntawm cov duab digital, 4-digital 7-seg LCD Display siv cov kua siv lead ua kua siv thev naus laus zis kom pom tseeb cov ntaub ntawv tus lej ntawm cov qauv digital nrog xya ntu. Ntau yam twj paj nruag, tswj vaj huam sib luag, thiab qis-cov khoom siv hluav taws xob hluav taws xob ua rau nws siv dav. Vim tias nws qhov kev nyeem tau zoo tshaj plaws hauv lub teeb ci, lub neej ntev, thiab kev siv hluav taws xob tsawg kawg li piv rau LED cov raj, LCD xya ntu qhia tau zoo tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau roj teeb lossis saib mus ntev.
Kev faib tawm yam khoom
Led Backlight
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Hauj lwm lawm

yam kev ua yeeb yam

 

Plaub tus lej ywj pheej nrog xya kab ntu txhua qhov ua tau zoo li plaub-tus lej, xya- ntu LCD vaj huam sib luag. Txhawm rau kom txaus siab rau cov lus qhia tshwj xeeb ntawm ntau hom lej, nws tuaj yeem xaiv tau haum nrog tus lej lej (DP), ntu cim, lossis ntu tshwj xeeb tus cim.

Cov txheej txheem tso saib feem ntau suav nrog cov hauv qab no, nyob ntawm qhov kev xav tau ntawm cov qauv tsim thiab kev siv ib puag ncig:

Hom uas cuam tshuam

Nws qhia cov ntsiab lus uas siv lub teeb pom kev nyob ib puag ncig, uas ua rau nws haum rau sab nraum zoov lossis ntuj tsim teeb pom kev zoo, nyeem tau yooj yim hauv lub teeb ci, thiab tsis tas yuav muaj teeb pom kev zoo. Nws kuj siv zog tsawg heev.

Hom gearbox

Lub backlight kis tau tus mob yog txhim khu kev qha thiab zoo ib yam, ua rau nws tsim nyog rau cov cheeb tsam uas muaj me me los yog tsis muaj teeb.

Translucent ntau yam

Txoj hauv kev nrov tshaj plaws sib xyaw ua ke cov txiaj ntsig ntawm kev sib kis thiab kev xav thaum siv sab hauv tsev thiab sab nraum zoov rau hauv tus account.

Txhawm rau kom tau txais qhov sib txawv sib txawv thiab saib lub kaum sab xis ua yeeb yam, lub vijtsam zaub tuaj yeem hloov pauv ntawm TN, STN, lossis VA LCD hom.

 

Backlight thiab pom cov xwm txheej

 

Lub 7 ntu lcd zaub 4 tus lej muaj ob txoj kev xaiv rau ntau yam kev siv: nws tuaj yeem muaj lub teeb ci LED lossis nws tuaj yeem tsis muaj teeb pom kev zoo.

Tsis muaj variant nrog backlighting

Tso tawm los ntawm lub teeb nyob ib puag ncig, nws yuav luag tsis muaj zog thiab tsim nyog rau cov roj teeb - ua haujlwm lossis ultra- cov khoom siv hluav taws xob tsawg.

Version nrog LED backlight

Kev nyeem tau meej meej txawm tias nyob hauv lub teeb qis lossis hmo ntuj yog ua kom pom tseeb nrog kev xaiv dawb, xiav, ntsuab, lossis amber illumination. Txhawm rau kom haum rau ntau qhov xwm txheej pom, lub teeb pom kev zoo tuaj yeem hloov pauv siv tam sim no lossis PWM.

Txawm tias nyob rau hauv qhov kaj, dim, lossis teeb pom kev nyuaj, qhov zoo sib xws thiab kev nyeem tau zoo yuav raug khaws cia nrog kev pab los ntawm cov teeb pom kev zoo thiab tsim teeb pom kev zoo.

 

Daim ntawv thov scenario

 

Ntau lub lag luam ua kom siv dav ntawm 4 tus lej 7 ntu lcd zaub vim nws qhov kev siv hluav taws xob tsawg thiab kev ntseeg tau zoo:

Cov cuab yeej ntsuas, ntsuas dej, ntsuas roj thiab hluav taws xob ntsuas hluav taws xob

Kev tswj ib puag ncig thiab kub: ntsuas cov av noo, tswj qhov kub thiab txias, thiab ntsuas kub

Cov khoom siv hauv tsev: cov khoom siv me me hauv tsev tso saib vaj huam sib luag, khoom siv cua sov, thiab cov khoom siv hauv tsev

Cov khoom siv kho mob yooj yim suav nrog cov khoom siv kho mob hauv tsev thiab cov cuab yeej saib xyuas yooj yim.

Muaj kev tswj hwm: modules rau cov xwm txheej qhia, timers, thiab cov txee

4 tus lej LCD 7 ntu zaub yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv uas xav tau ntev - ntev, cov zaub tsis tu ncua, kev nthuav qhia ncaj qha, thiab siv hluav taws xob tsawg.

 

FAQ


Q1: Puas yog 4 Tus lej 7 Ntu LCD Zaub haum rau cov khoom siv roj teeb?
A: Zoo heev. Lub LCD zaub nws tus kheej muaj kev siv hluav taws xob tsawg heev, tshwj xeeb tshaj yog cov uas tsis yog backlit version, uas feem ntau siv hauv roj teeb lossis qis - lub zog hluav taws xob.
Q2: Nws puas meej thiab nyeem tau hauv qhov chaw muaj teeb pom kev zoo?
A: Reflective lossis semi reflective zaub muaj kev nyeem tau zoo nyob rau hauv lub teeb muaj zog thiab tsim nyog rau qhov chaw sab nraum zoov lossis qhov ci ci siab.
Q3: Nws puas tuaj yeem hloov kho cov ntu lossis cov cim?
A: Okay. Txhawb kev hloov kho ntawm tus lej lej, ntu ntu cim, thiab cov chaw tshwj xeeb tso saib kom tau raws li cov ntawv thov tshwj xeeb.
Q4: Koj puas xav tau daim ntawv tsav tsheb ntxiv?
A: Raws li kev tsim qauv sib txawv, qee daim ntawv thov yuav tsum muaj sab nraud LCD Tsav IC, uas tuaj yeem lees paub raws li COM / SEG teeb tsa.
Q5: Lub neej ntev npaum li cas ntawm LCD xya ntu zaub npo?
A: Raws li kev ua haujlwm ib txwm muaj, lub neej ntev ntawm LCD lub cev tuaj yeem ncav cuag kaum tawm txhiab teev lossis ntau dua, ua rau nws haum rau kev siv sijhawm ntev -.

Cim npe nrov: 4 tus lej 7 ntu lcd zaub, Tuam Tshoj 4 tus lej 7 ntu lcd zaub lwm tus neeg, Hoobkas

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