Cov laj kab ntawm txoj kevyog ib qho ntawm cov chaw tswj kev nres tsheb hauv nroog cov chaw nres tsheb thiab txoj kev. Txhawm rau txhim kho lawv txoj haujlwm thiab pom kev, ntau thiab ntau dua ntawm Txoj Kev bollards ntxiv teeb LED. Tom ntej no, peb yuav tshawb nrhiav ntau yam haujlwm ntawm kev ntxiv teeb LED rau Txoj Kev bollards.
Ua ntej, teeb LED txhim kho qhov pom kev ntawm Txoj Kev bollards. Tshwj xeeb tshaj yog thaum hmo ntuj lossis hauv qhov chaw tsaus ntuj, qhov ci ntsa iab ntawm teeb LED tuaj yeem ua rauCov laj kab ntawm txoj kevpom tseeb dua, pab cov neeg tsav tsheb nrhiav chaw nres tsheb tau yooj yim dua thiab zam kev sib tsoo. Qhov kev pom tseeb ntxiv no tsis yog tsuas yog txhim kho kev nyab xeeb ntawm chaw nres tsheb xwb, tab sis kuj txo qhov kev kub ntxhov thiab kev sib tsoo ntawm tsheb.
Qhov thib ob, cov teeb LED ua rau cov teeb pom kev zoo duaTxoj Kev Bollardib qho cim tseem ceeb thaum hmo ntuj. Hauv cov nroog, feem ntau muaj neeg tuaj thiab mus rau hauv qhov chaw nres tsheb thaum hmo ntuj, thiab qee zaum qhov chaw nres tsheb raug thaiv los ntawm lwm lub tsheb, ua rau nws nyuaj rau cov neeg tsav tsheb txheeb xyuas lawv. Los ntawm kev ntxiv teeb LED rauTxoj Kev Bollard, nws tuaj yeem hloov mus ua ib qho chaw tseem ceeb thaum hmo ntuj, pab cov tsav tsheb kom yooj yim txheeb xyuas qhov chaw nres tsheb thiab txhim kho kev nres tsheb kom zoo dua.
Tsis tas li ntawd xwb, cov teeb LED kuj tseem tuaj yeem ntxiv qhov zoo nkauj rau ib puag ncig. Cov teeb LED uas tsim tau zoo tsis yog tsuas yog muab lub teeb pom kev zoo xwb, tab sis kuj ntxiv qhov zoo nkauj niaj hnub thiab zoo nkauj rau qhov chaw nres tsheb lossis txoj kev. Qhov kev txhim kho pom kev no tuaj yeem txhim kho lub nroog tag nrho thiab tsim kom muaj chaw nres tsheb zoo dua rau cov neeg taug kev thiab cov neeg tsav tsheb.
Thaum kawg, cov teeb LED txuag hluav taws xob thiab tus phooj ywg ib puag ncig. Piv nrog cov khoom siv teeb pom kev zoo ib txwm muaj, cov teeb LED siv hluav taws xob tsawg dua thiab lub neej ua haujlwm ntev dua, uas tuaj yeem txo cov nqi siv hluav taws xob thiab kev saib xyuas. Qhov no yog raws li cov kev xav tau ntawm lub zej zog niaj hnub rau kev txuag hluav taws xob thiab txo cov pa phem, thiab tseem pab txhawb rau kev txhim kho lub nroog kom ruaj khov.
Hauv kev xaus, ntxiv cov teeb LED rauCov laj kab ntawm txoj kevtsis yog tsuas yog txhim kho lawv qhov pom kev thiab kev nyab xeeb xwb, tab sis kuj coj ntau yam txiaj ntsig rau kev tswj hwm chaw nres tsheb hauv nroog, suav nrog kev txhim kho kev ua haujlwm ntawm chaw nres tsheb, ntxiv kev zoo nkauj, kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, thiab lwm yam. Yog li ntawd, teeb LED tau dhau los ua qhov tsim nyog rauCov laj kab ntawm txoj kev, muab kev txhawb nqa zoo rau kev tswj hwm chaw nres tsheb hauv nroog thiab kev nyab xeeb ntawm tsheb khiav.
Thovnug pebyog tias koj muaj lus nug txog peb cov khoom.
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Lub sijhawm tshaj tawm: Tsib Hlis-09-2024
