Yuav ua li cas txuas lub qhov hluav taws xob rov qab

Cov txheej txheem:

Yuav ua li cas txuas lub qhov hluav taws xob rov qab
Yuav ua li cas txuas lub qhov hluav taws xob rov qab

Video: Yuav ua li cas txuas lub qhov hluav taws xob rov qab

Video: Yuav ua li cas txuas lub qhov hluav taws xob rov qab
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Txhua tus tau dhau los ntawm qhov xwm txheej uas yuav tsum tau qhib lub teeb hauv chav tsaus nti. Txawm hais tias qhov chaw ntawm qhov hloov pauv tau paub, nws tuaj yeem nyuaj heev los daws cov haujlwm. Thiab nyob rau hauv ib puag ncig tsis paub, kev tshawb nrhiav tuaj yeem siv sijhawm ntev. Kev siv lub teeb rov qab tuaj yeem pab kom tsis txhob muaj xwm txheej zoo li no.

Kev piav qhia

Thaum nkag mus rau hauv chav tsis muaj teeb pom kev zoo, txhua tus neeg xav tau sim nrhiav qhov hloov pauv kom qhib lub teeb. Cov txheej txheem zoo li no feem ntau nrog cov khoom poob. Lub sijhawm tsis txaus siab tshaj plaws yog xim av txheej, uas tseem nyob rau ntawm phab ntsa nyob ib ncig ntawm qhov hloov pauv thiab tag nrho "txoj kev" mus rau nws. Nws yuav luag tsis yooj yim sua kom ntxuav tawm cov kab no yam tsis muaj kev puas tsuaj rau phab ntsa. Kev hloov pauv rov qab yuav pab kom tsis txhob muaj kev puas tsuaj rau sab hauv thiab cov hlab ntsha.

illuminated hloov
illuminated hloov

Dab tsi yog qhov txawv ntawm cov cuab yeej zoo li no thiab cov khoom siv teeb pom kev zoo li cas? Lub ntsiab feature tsuas yog muaj lub teeb qhia tshwj xeeb, uas tso cai rau koj mustam sim ntawd nrhiav qhov chaw ntawm qhov khoom xav tau. Nyob rau hauv tsos, cov cuab yeej tsis muaj qhov sib txawv ntawm cov keyboards li niaj zaus. Ib qho txiaj ntsig tseem ceeb ntawm cov cuab yeej no yog kev siv lub teeb ci LED ua qhov taw qhia, uas txuag hluav taws xob siv.

Ntau yam

Lub khw niaj hnub muaj ntau yam sib txawv ntawm cov cuab yeej nruab nrog lub teeb pom kev zoo. Qhov no tso cai rau txhua tus neeg yuav khoom xaiv qhov tsim nyog tshaj plaws ntawm lub cuab yeej. Switches txawv tsis tau tsuas yog nyob rau hauv cov ntaub ntawv sab nraud, tab sis kuj nyob rau hauv tsim nta. Hauv khw muag khoom hluav taws xob koj tuaj yeem pom cov khoom siv hauv qab no:

  • keyboard qauv - yooj yim rau nruab thiab pheej yig;
  • taug kev-los ntawm kev hloov pauv - tso cai rau koj qhib ib qho ntawm ob lub teeb txuas nrog lawv (siv los teeb pom kev ntev txoj kev hauv tsev thiab chav loj);
  • nias-khawm hloov - hloov cov yuam sij, xws li lub cuab yeej muaj cov nyees khawm ntawm ntau yam duab.

Txhua hom kev hloov pauv tuaj yeem ua nrog lossis tsis muaj qhov taw qhia backlight. Ib-, ob- thiab peb-tus qauv yog nrov.

Txoj Cai Ua Haujlwm

Ua ntej koj txuas lub backlit hloov, koj yuav tsum nkag siab tias lub cuab yeej ua haujlwm li cas. Raws li twb tau pom lawm, xws li ib tug ntaus ntawv txawv los ntawm ib tug pa hloov nyob rau hauv ib tug nthuav dav - lub xub ntiag ntawm qhov taw qhia. Qhov kev ua haujlwm no tuaj yeem ua tau los ntawm LED lossis neon qhov muag teev. Lub tswv yim ntawm xws li ib tug apparatus muab rau ib tug so nyob rau hauv lub theem hlau. Thaum backlit, lub teeb diode yooj yim txuasxaim tawm hauv txoj hauj lwm.

yuav ua li cas txuas lub teeb hloov
yuav ua li cas txuas lub teeb hloov

Vim li cas lub teeb pom kev tseem ceeb tsis qhib thaum lub ntsuas hluav taws xob qhib? Lo lus teb rau lo lus nug no yooj yim heev. Cov cuab yeej system muab rau lub xub ntiag ntawm ib tug resistor muaj tam sim no-limiting zog. Qhov kev tiv thaiv ntawm lub teeb filament yog tsawg dua (yuav luag xoom) dua li qhov ntsuas, yog li qhov kev khiav hauj lwm voltage yog nkag mus rau lub teeb rov qab ntawm qhov hloov nrog lub resistor txuas nrog hauv series. Qhov no ua rau qhov taw qhia kom ci. Yog tias tsis muaj lub teeb ci hauv qhov hluav taws xob rov qab lossis tsis ua haujlwm, qhov taw qhia tseem yuav tsis tuaj yeem ci vim qhov hluav taws xob tawg.

Kev sib txuas

Txhim lub teeb hloov yog ib txoj haujlwm yooj yim.

Tag nrho cov txheej txheem yuav siv sijhawm tsis tshaj li ib nrab teev yog tias cov lus pom zoo hauv qab no tau ua raws:

  1. Ua ntej tshaj, koj yuav tsum tau tua lub hwj chim ntawm lub keyboards. Koj tuaj yeem de-energize tsuas yog chav tsev uas lub installation yuav tshwm sim, lossis tag nrho chav.
  2. Tshem tawm cov khoom siv uas siv tsis tau. Ua li no, ua ntej tshem cov yuam sij, thiab tom qab ntawd tus ncej nws tus kheej. Thaum kawg, peb unscrew lub fasteners ntawm lub cuab yeej thiab rub tawm cov khoom sab hauv.
  3. Me ntsis loosen cov fasteners ntawm kev sib cuag thiab tso lub cuab yeej.
  4. Yuav tsum muaj daim duab kab hluav taws xob nyob rau sab nraum qab ntawm lub teeb pom kev tshiab, tom qab ntawd peb yuav nruab nws. Kev txhim kho yog ua raws li tib txoj cai raws li kev tshem tawm, tsuas yog rov qab txiav txim.
  5. kauj ruam kawg -ntaus ntawv thiab backlight kuaj. Txhawm rau ua qhov no, tsuas yog qhib qhov hloov pauv.
backlit hloov legrand
backlit hloov legrand

Lub teeb twg tsim nyog rau lub teeb hloov?

Yuav ua li cas txuas lub backlit hloov kom tsis muaj teeb meem thaum ua haujlwm? Ua ntej tshaj plaws, koj yuav tsum paub seb lub teeb twg xws li cov khoom siv hluav taws xob sib haum nrog.

Ntau tus neeg nco ntsoov tias thaum siv cov keyboards nrog qhov taw qhia thiab lub teeb txuag hluav taws xob, teeb meem tshwm sim vim lawv qhov tsis sib xws. Yog vim li cas nyob rau hauv tus tsim ntawm lub teeb lawv tus kheej. Txhawm rau them lub capacitor ntawm lub teeb txuag hluav taws xob, txawm tias me ntsis voltage uas dhau los ntawm diode yog txaus. Qhov no yuav qhib qhov pib thiab qhib lub teeb.

Qhov pib ntawm kev hloov pauv hloov pauv ntau zaus, ua rau flickering. Kev siv tsis raug ntawm lub teeb pom kev zoo yuav ua rau tsis zoo rau lub sijhawm ntawm nws qhov kev pabcuam.

hloov illumination teeb
hloov illumination teeb

Nrhiav txoj kev tawm ntawm qhov xwm txheej

Yuav ua li cas txuas lub backlit hloov ua ke nrog lub teeb txuag hluav taws xob? Cov kws tshaj lij pom zoo nyob rau hauv cov ntaub ntawv no rau nruab ib qho ntxiv resistor. Cov tam sim no me me uas them lub rectifier capacitor (nrog lub teeb tawm) yuav ntws los ntawm 2W shunt resistor.

Kuj muaj yog cov teeb ci LED uas sib xws nrog cov teeb pom kev hauv cov keyboards. Lawv twb muaj ib tug shunt resistor ua nyob rau hauv, los yog ib tug mos pib. Xws li cov cuab yeej tsis flicker thaum tso tawmcapacitor, tab sis tig rau hauv ob peb feeb.

Legrand Illuminated Switches

Ib qho kev hloov pauv yog qhov tseem ceeb ntawm cov khoom siv hluav taws xob, uas yuav tsum muaj kev ntseeg siab thiab zoo. Cov khoom siv ntawm Fabkis lub tuam txhab Legrand yog suav tias yog ib qho zoo tshaj plaws. Cov chaw tsim khoom ua rau lub hauv paus ntawm cov cuab yeej los ntawm cov hlau galvanized kom zoo dua mounting qhov hloov mus rau phab ntsa. Thaum lub sijhawm ua haujlwm, lub hauv paus no tsis deformed.

viko illuminated keyboards
viko illuminated keyboards

Lub teeb pom kev ob npaug ntawm Valena series los ntawm Fabkis cov chaw tsim khoom yog qhov nrov tshaj plaws. Lawv muaj cov txheej txheem kev sib txuas yooj yim thiab tuaj yeem siv hauv chav nrog cov av noo siab. Lub tuam txhab muaj cov khoom siv hluav taws xob hauv series xws li Etika, Soliroc, Celiane, Cariva, Galea Life, Kaptika.

Viko hloov

Lub tuam txhab Turkish Viko muaj cov khoom siv hluav taws xob zoo thiab yog ib qho ntawm cov neeg muag khoom loj tshaj plaws ntawm cov khoom zoo li no. Lub Viko illuminated keyboards los ntawm Carmen series muaj sleek, sleek duab thiab yog ua los ntawm qab zib los yog yas dawb. Lub teeb kov yog txaus los qhib cov qauv.

ob chav illuminated keyboards
ob chav illuminated keyboards

Cov keyboards muaj lub teeb liab liab, uas tau txais txiaj ntsig los ntawm cov neeg siv khoom. Rau kev teeb tsa sab hauv tsev, cov khoom siv los ntawm Karre series kuj tsim nyog, muaj ib lossis ob lub yuam sij, lub dimmer (dimmer).

Pom zoo: