LED Zaub Screen Siv thiab Kho
11.1. [Environmental Requirements]
Thaum siv lub vijtsam LED, xyuas kom qhov chaw qhuav thiab zoo - qhov chaw cua kom tsis txhob muaj teeb meem kev ua haujlwm lossis kev puas tsuaj los ntawm cov av noo, kub, lossis hmoov av. Tsis tas li, tsis txhob tso lub vijtsam tso tawm kom pom lub hnub muaj zog lossis lwm yam siab - siv lub teeb ci los tiv thaiv kev puas tsuaj rau lub vijtsam.
Kev khiav hauj lwm kub ntawm LED zaub screen yuav tsum tau khaws cia ntawm -20 ° C thiab 50 ° C, thiab cov av noo yuav tsum tau tswj nyob rau hauv 10% mus rau 90% txheeb ze humidity (RH). Tsis txhob siv lossis khaws cia lub vijtsam zaub nyob rau hauv siab -kub, siab - av noo, los yog high-acid / alkaline / ntsev ib puag ncig los tiv thaiv kev puas tsuaj. Thaum siv, khaws lub vijtsam kom deb ntawm cov khoom siv hluav taws xob, roj av, thiab plua plav kom muaj kev nyab xeeb. Ua tib zoo saib xyuas thaum lub sijhawm thauj mus los, tsis txhob muaj kev cuam tshuam muaj zog thiab tiv tauj nrog cov khoom ntse kom tiv thaiv kev puas tsuaj rau lub vijtsam.
11.2. [LED Screen Hloov Ua Haujlwm]
Thaum ua haujlwm ntawm LED zaub screen hloov, ua raws li qhov tseeb: pib lub computer tswj ua ntej, tom qab ntawd qhib lub vijtsam zaub kom tsis txhob muaj kev puas tsuaj rau cov khoom siv. Ua ntej tig ntawm lub vijtsam, pib lub khoos phis tawj tswj thiab xyuas kom meej tias nws ua haujlwm ib txwm, tom qab ntawd qhib lub vijtsam LED. Thaum tua lub vijtsam, thawj zaug tua lub vijtsam LED lub zog, tom qab ntawd kaw cov software tswj, thiab thaum kawg kaw lub computer kom raug. Nco ntsoov tias kev tua lub khoos phis tawj ua ntej yam tsis tau tua lub vijtsam tuaj yeem ua rau lub teeb ci ntsa iab ntawm lub vijtsam lossis txawm tias hlawv cov teeb ci LED, muaj qhov tshwm sim loj. Xyuas kom muaj tsawg kawg yog 5-feeb lub sijhawm ntawm tig lub vijtsam rau thiab tawm. Tsis txhob tig ntawm lub vijtsam hauv lub xeev lub vijtsam dawb kiag li, vim tias lub vijtsam zaub yog nyob rau ntawm nws lub zog siab tshaj plaws nyob rau lub sijhawm no, uas muaj kev cuam tshuam loj tshaj plaws ntawm lub zog faib hluav taws xob qhov hluav taws xob tam sim no.
11.3. [Yuav tsum muaj fais fab mov]
Fais fab mov yog ib qho tseem ceeb thaum ua haujlwm ntawm LED zaub screen. LED zaub screen yuav tsum tau DC fais fab mov nrog ib tug ruaj khov voltage ntawm 220V ± 10%. Tsis txhob siv hluav taws xob ntau zaus, thiab tsis txhob siv lub vijtsam thaum muaj cua daj cua dub.
LED module yuav tsum muaj DC +5V fais fab mov, nrog rau kev ua haujlwm voltage ntawm 4.2 ~ 5.2V. AC fais fab mov yog nruj me ntsis txwv. Xyuas kom meej tias qhov zoo thiab qhov tsis zoo ntawm cov khoom siv hluav taws xob txuas nrog kom raug kom tsis txhob muaj cov khoom puas lossis txawm tias hluav taws. Lub hwj chim mov voltage rau LED zaub screen yuav tsum ruaj khov ntawm 220V ± 10%, nrog rau zaus ntawm 50Hz ± 5%. Txhawm rau kom muaj kev nyab xeeb, kev sib txuas hauv av yuav tsum txhim khu kev qha, cov xaim hauv av thiab cov xaim nruab nrab yuav tsum raug cais kom zoo, thiab cov khoom siv hluav taws xob yuav tsum tau txuas mus deb ntawm cov khoom siv hluav taws xob siab -. Yog tias muaj qhov txawv txav xws li luv luv Circuit Court, tripping, hluav taws xob hluav taws xob, lossis cov pa luam yeeb raug kuaj pom, qhov ntsuas hluav taws xob yuav tsum nres tam sim ntawd, thiab qhov teeb meem yuav tsum tau txheeb xyuas sai.
Ua kom muaj kev ruaj ntseg ntawm cov khoom siv hluav taws xob thiab xyuas kom muaj kev tiv thaiv hauv av kom tsis txhob muaj hluav taws xob. Tsis txhob siv LED zaub thaum huab cua hnyav, tshwj xeeb tshaj yog thaum muaj cua daj cua dub. Thaum lub hwj chim rau lub vijtsam loj, cov txheej txheem yuav tsum tau ua nyob rau hauv cov kauj ruam kom tsis txhob overloading lub hwj chim faib system nrog lub siab tshaj plaws hwj chim noj ntawm tag nrho cov screen. Txhawm rau txuas ntxiv lub neej ntawm LED zaub screen, nws raug nquahu kom tsis txhob tso lub vijtsam dawb puv ntawm qhov ci siab tshaj plaws rau ntau tshaj li ib nrab teev, vim qhov no yuav ua rau muaj ntau dhau tam sim no, overheating ntawm cov kab hluav taws xob, thiab kev puas tsuaj rau cov teeb ci LED. Ua si cov yeeb yaj kiab dynamic yog qhov kev xaiv zoo dua. Thaum siv, tsis txhob nquag hloov lub zog ntawm LED zaub screen; yuav tsum muaj tsawg kawg yog 1-feeb ncua ntawm kev ua haujlwm.
Tsis yog-cov kws tshaj lij yuav tsum tsis txhob kov cov xaim sab hauv ntawm lub vijtsam LED kom tsis txhob muaj hluav taws xob poob lossis kev puas tsuaj rau cov xaim. Yog xav tau kev saib xyuas, thov hu rau tus kws tshaj lij.
