Tshav dav hlau Rotating beacon identification beacon
| Lub teeb pom kev zoo yog tsim los raws li cov kev cai ntawm CAAC: "Technical Requirements for Airport and Heliport Lighting Beacons" (AC-137-CA-2015-11}), suav nrog tab sis tsis txwv rau cov cai hauv qab no. |
| 1.Airport beacons yuav tsum flash xim thiab dawb alternating los yog dawb flashes |
| 2.Colored flashes emitted by beacons ntawm av tshav dav hlau yuav tsum ntsuab thiab cov emissions beacons nyob rau hauv hiav txwv tshav dav hlau yuav tsum yog daj. |
| 3.Qhov tag nrho flash tus nqi yuav tsum yog 20 mus rau 30 zaug ib feeb. Lub sijhawm ntawm ib lub flash yuav tsum yog 75ms ~ 300ms. |
| 4.Lub teeb ntawm lub beacon yuav tsum pom nyob rau hauv tag nrho cov azimuths, thiab qhov chaw ntawm lub beam ntawm lub beacon ntawm lub tshav dav hlau yuav tsum tau teem rau 5 degree saum toj no kab rov tav. |
| 5.Lub beacon yuav tsum tau tsim raws li ib tug rotating beacon nrog ib tug tas li lub teeb qhov chaw, los yog ib tug tsis-rotating beacon nrog ib tug flashing qhov chaw. |
| Xim: Tig alternately flashing ntsuab thiab dawb Fais fab mov: AC220V Rated zog: 190W |
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Tshav dav hlau rotating beacons, tseem hu ua tshav dav hlau qhia beacons, ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm cov dav hlau ya tawm thiab tsaws haujlwm. Cov teeb no yog lub teeb muaj zog, siab siv lub teeb uas tig ntawm tus nqi ruaj khov los muab lub teeb pom kev zoo rau cov neeg tsav dav hlau thiab cov neeg ua haujlwm hauv av, pab txheeb xyuas lub tshav dav hlau qhov chaw thiab txoj kev khiav mus kom ze.
Hom Tshav Dav Hlau Rotating Beacons
Muaj ntau ntau hom tshav dav hlau rotating beacons raws li lawv cov qauv tsim, kev tsim kho, thiab daim ntawv thov npaj. Feem ntau hom yog:
1. Aerodrome beacons: Cov beacons no tau tsim los muab cov qauv sib txuas ntawm ob lub flashes dawb ua raws li ib lub teeb ntsuab.
2. Heliport beacons: Cov beacons no yog tsim los muab ib lub flash sib lawv liag ntawm ob lub flashes dawb tom qab los ntawm ib lub teeb daj.
3. Obstruction beacons: Cov beacons no yog tsim los muab ib tug khov kho los yog flashing liab los yog dawb lub teeb los qhia pom muaj obstacles ntawm lub runways los yog ib ncig ntawm lub cheeb tsam.
Technical Parameters ntawm Tshav Dav Hlau Rotating Beacons
ICAO tau teeb tsa cov lus qhia tshwj xeeb thiab cov kev cai rau lub tshav dav hlau tig beacons kom ntseeg tau tias lawv ua haujlwm tau zoo thiab ua tau raws li cov qauv aviation. Cov tsis tseem ceeb ntawm tshav dav hlau rotating beacons yog:
1. Brightness: Lub beacon yuav tsum pom los ntawm qhov deb tsawg kawg yog tsib nautical mais nyob rau hauv huab cua ntshiab.
2. Kev sib hloov ceev: Lub beacon yuav tsum tig ntawm qhov ceev ntawm 6 mus rau 30 revolutions ib feeb, nrog rau kev nyiam rau 12 mus rau 20 revolutions ib feeb.
3. Flashing qauv: Lub beacon yuav tsum emit ib tug flashing sequence ntawm dawb-ntsuab los yog dawb-daj teeb, nyob ntawm seb lub hom phiaj daim ntawv thov.
4. Kev siv hluav taws xob: Lub beacon yuav tsum siv lub zog tsawg kawg nkaus kom ua haujlwm tau zoo thiab txo cov nqi kho.
ICAO Cov Qauv rau Tshav Dav Hlau Rotating Beacons
ICAO tau tsim cov kev cai tshwj xeeb thiab cov lus qhia rau lub tshav dav hlau tig beacons los xyuas kom meej lawv cov kev teeb tsa, kev saib xyuas, thiab kev ua haujlwm. Cov qauv tseem ceeb suav nrog:
1. Beacon qhov chaw: Lub beacon yuav tsum tau nruab rau ntawm qhov siab tsis pub tsawg tshaj 3 meters saum toj no qhov siab tshaj plaws ntawm lub aerodrome.
2. Kev kos cim: Yog tias lub aerodrome rotating beacon raug teeb tsa rau ntawm qhov chaw khuam siab, nws yuav tsum tau cim nrog cov teeb pom kev cuam tshuam.
3. Kev tu: Lub beacon yuav tsum tau muab ntxuav, tshuaj xyuas, thiab ua haujlwm tsis tu ncua kom ntseeg tau tias nws ua haujlwm zoo.
4. Thaub qab fais fab: Lub beacon yuav tsum tau nruab nrog lub hwj chim thaub qab los xyuas kom meej kev ua haujlwm tsis tu ncua thaum muaj hluav taws xob poob.
Kev Ua Lag Luam Xav Tau Tshav Dav Hlau Rotating Beacons
Kev lag luam xav tau rau lub tshav dav hlau tig beacons yog tsav los ntawm ntau yam, suav nrog kev nthuav dav huab cua, nce kev tsim kho tshav dav hlau thiab kev hloov kho tshiab, thiab kev loj hlob ntawm kev nyab xeeb thiab kev txhawj xeeb. Cov neeg ua lag luam loj hauv tshav dav hlau tig beacon kev lag luam suav nrog Honeywell International Inc., Crouse-Hinds Airport Lighting Products, Hughey & Phillips, LLC, thiab Flight Light Inc. Kev lag luam muaj kev sib tw heev, nrog cov tuam txhab tsom mus rau cov khoom lag luam tshiab, kev pabcuam rau cov neeg siv khoom, thiab cov kev daws teeb meem raug nqi kom tau txais kev sib tw.
Xaus
Tshav dav hlau rotating beacons yog qhov tseem ceeb rau kev ua haujlwm kom du thiab muaj kev nyab xeeb ntawm kev ya davhlau thiab tsaws haujlwm. ICAO tau tsim cov kev cai tshwj xeeb thiab cov txheej txheem los xyuas kom meej tias lawv ua haujlwm zoo, teeb tsa, thiab kev saib xyuas. Raws li kev mus ncig huab cua txuas ntxiv zuj zus thiab hloov zuj zus, qhov kev thov rau lub tshav dav hlau tig beacons yuav nce siab, thiab cov tuam txhab yuav tsum tau tsom mus rau kev tsim kho tshiab thiab kev txaus siab rau cov neeg siv khoom kom muaj kev sib tw hauv kev ua lag luam.
Runway End Identification Lights: Ib qho tseem ceeb ntawm Kev Nyab Xeeb Kev Nyab Xeeb
Rau cov kws tsav dav hlau, ib qho tseem ceeb tshaj plaws ntawm kev tsaws chaw nyab xeeb yog muaj peev xwm txheeb xyuas qhov kawg ntawm txoj kev khiav. Qhov no tuaj yeem nyuaj tshwj xeeb hauv qhov tsis pom kev zoo xws li huab cua lossis nag hnyav.
Hmoov zoo, thev naus laus zis tau muab kev daws teeb meem rau qhov teeb meem no nyob rau hauv daim ntawv ntawm cov teeb pom kev kawg (REILs). Cov teeb no tau nruab rau ntawm qhov kawg ntawm txhua txoj kev khiav thiab muab qhov pom kev pom rau cov kws tsav dav hlau qhia qhov tseeb ntawm qhov chaw pib.
Kev tsim ntawm REILs yog raws li cov xim-coding system. Lub teeb ntawm qhov pib ntawm txoj kev khiav yog liab, thaum lub qhov kawg ntawm txoj kev khiav yog dawb. Qhov kev sib xyaw xim no muab qhov qhia tsis meej txog qhov kawg ntawm txoj kev khiav, txawm tias huab cua tsis zoo.
REILs tuaj yeem qhib tau manually lossis txiav. Feem ntau, lawv tau txuas nrog lub dav hlau navigation systems thiab tshwm sim thaum lub dav hlau mus txog qhov chaw pib.
Kev teeb tsa ntawm REILs tau ua ib qho kev nce qib tseem ceeb hauv kev nyab xeeb aviation. Lub teeb muab lub ntsiab lus tseem ceeb rau cov neeg tsav dav hlau, kom ntseeg tau tias lawv tuaj yeem ua kom muaj kev nyab xeeb txawm tias nyob hauv huab cua nyuaj tshaj plaws.
Nyob rau hauv xaus, lub runway kawg qhia txog lub teeb yog ib qho tseem ceeb ntawm cov aviation kev nyab xeeb. Lawv muab cov ntsiab lus siv tau zoo rau cov neeg tsav dav hlau, tso cai rau lawv ua kom muaj kev nyab xeeb txawm tias nyob hauv qhov tsis pom kev zoo. Nrog rau kev nce qib txuas ntxiv hauv cov dav hlau navigation systems thiab teeb pom kev lag luam, REILs yuav tsis muaj kev poob siab txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm huab cua mus ncig.
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