Shabakadda awoodda laba-in-hal xiraha hillaaca, shabakadda laba-in-hal xiraha hillaaca iyo shabakadda laba-in-hal-ilaaliye qalliin ayaa loo qaabeeyey iyadoo loo eegayo heerarka IEC iyo GB, kuwaas oo inta badan loo isticmaalo ilaalinta garaaca wadnaha ee korantada (LEMP) ee kala duwan HD Kamarada Shabakadda iyo khadadka signalka shabkada, waana ilaaliyayaasha qalliinka badan ee shaqayn kara.
1. kamarada shabakada laba-in-hal-qabtaha hillaaca ayaa leh awood weyn oo hadda jirta: 10KA (8 / 20μS), jawaab-celinta xawaaraha sare (10-12ns) iyo khasaaro hoose;
2. Fikradda naqshadeynta ee koronto-laba-in-hal ah iyo ilaalinta hillaaca shabakadda ma qaadato meel bannaan waxayna ku habboon tahay ilaalinta sare ee kamaradaha shabakadda ee kala duwan;
3. Waxay si wax ku ool ah uga hortagi kartaa dhaawaca qalabka ay keento kororka degdega ah ee farqiga u dhexeeya awoodda kamarada iyo qalabka shabakada;
4. Ilaalinta isku xirka laba marxaladood ee taxana ah ayaa lagu qaataa gudaha, iyada oo cadaadis yar oo hadhaaga ah iyo nolosha adeeg dheer;
5. Dekadda ilaalinta korantada ee kor u kaca ayaa leh calaamad muujinaysa fashilka LED (cagaaran: caadi; Dami: aan sax ahayn);
6. Kamarada shabakada laba-in-hal-ilaaliye hillaac ah waxay qabataa qaab-dhismeed isku-dhafan, cabbir yar, fiilo fudud iyo rakibid habboon.
MUUQAALKA:LH-AF/24DC |
LH | Hillaac soo qaado difaaca sare |
AF | Amniga, ilaaliyaha heerka ilaalinta muuqaalka | |
24 | Danab lagu qiimeeyay: 12, 24, 220V | |
DC | 2; fiidyow + koronto oo mid ka mid ah; 3; muuqaalka + xakamaynta + korontadu hal | |
2 | W: Korontada + Shabakadda (kamaradaha shabakada kaliya) |
model |
LH-AF/12-3 |
LH-AF/24-3 |
LH-AF/220-3 |
LH-AF/12-2 |
LH-AF/24-2 |
LH-AF/220-2 |
Qaybta awoodda |
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Danab shaqeeya oo lagu qiimeeyay Un |
12V |
24V |
220V |
12 |
24V |
220V |
Korantada shaqaynaysa ugu badnaan Uc |
28V |
40V |
250 |
28V |
40V |
250V |
Lagu qiimeeyay IL hadda shaqaynaysa |
5A |
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Bixinta magaca ah ee hadda jirta (8/20us) |
5KA |
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Soo daynta ugu badan ee Imax hadda (8/20us) |
10KA |
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Heerka ilaalinta Kor |
80V |
110V |
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Qayb muqaal/maqal ah |
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Korantada shaqaynaysa ugu badnaan Uc |
8V |
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Bixinta magaca ah ee hadda jirta (8/20us) |
5KA |
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Soo daynta ugu badan ee Imax hadda (8/20us) |
10KA |
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Heerka ilaalinta Kor |
Lakabka gaashaan-core≤15V Core-ground≤300V |
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Heerka gudbinta ugu badan Vs |
10Mbps |
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Luminta galitaanka |
≤0.5dB |
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Caqabadda sifada Zo |
75Ω |
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Qaybta calaamadda xakamaynta (kaliya 3H alaabooyin taxane ah ayaa leh ilaalinta calaamadda kor u kaca) |
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Korantada shaqaynaysa ugu badnaan Uc |
30V |
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Bixinta magaca ah ee hadda jirta (8/20us) |
5KA |
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Soo daynta ugu badan ee Imax hadda (8/20us) |
10KA |
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Heerka ilaalinta Kor |
≤80V |
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Heerka gudbinta ugu badan Vs |
10Mbps |
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Waqtiga jawaabta tA |
≤10ns |
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Heerkulka shaqada T |
-40 ~ + 85 ℃ |
1. kamarada shabkada laba-in-hal-qabtaha hillaaca ayaa si taxane ah loogu rakibay deked kamarad shabakadeed horteeda ("INPUT" terminalka aqoonsiga wuxuu ku xiran yahay khadka, iyo "OUTPUT" terminaalka aqoonsiga wuxuu ku xiran yahay kamarada la ilaaliyo) , ka dibna terminalka PE-da ee dhulka ayaa la alxan ama lagu dhejiyaa shabagga dhulka oo leh siligga xudunta u ah naxaasta.
2. Habka isku xirka ee terminaalka khadka korantada ee kamarada shabakada laba-in-hal-qabtaha hillaaca: laba daraf oo koronto ah ayaa ku xiran "L /+" iyo "N / -" siday u kala horreeyaan.
3. Isku xirka khadka signalka shabakada RJ45 ee kamarada shabakada laba-in-hal xidhidhiyaha hillaaca: waxaa lagu rakibay si taxane ah, iyo RJ45 madaxa crystal si toos ah ayaa loogu xidhay.
4. Meesha iskutallaabta ah ee siligga ilaalinta hillaaca waa inuu ahaadaa ≥2.5mm2 waana inuu ahaadaa mid gaaban intii suurtogal ah. Ku rakibida alaabtan ilaalinta hillaaca waxay u baahan tahay in caabbinta dhulka ay ka yar tahay 4Ω, iyo waxqabadka ilaalinta hillaaca ayaa ah kan ugu fiican marka siliga dhulka la dhigo iyo caabbinta dhulka ay u qalmaan.
5. Xiritaanka danabku waa mid dayactir la'aan ah, waana in xaaladda shaqo ee hillaaca xidhaa la hubiyaa oo la diiwaangeliyaa wakhtiga ka dib onkodka.
1. Ka hor inta xadhigga difaaca qalliinka lagu xidhin qalabka la ilaaliyo, waa in korontada la demiyaa, hawlgalka tooska ahna waa mamnuuc. .
2. Lagu rakibay si taxane ah oo u dhexeeya xariiqyada qalabka la ilaaliyo, isku xirka isdhexgalka waa inuu ahaadaa mid la isku halleyn karo, ilaaliyaha qalliinka ayaa leh calaamado (IN) iyo soo-saar (OUT). Terminalka wax soo saarka wuxuu ku xiran yahay qalabka la ilaaliyo, ha isku xirin gadaal. Haddii kale, ilaaliyaha qalliinka ayaa dhaawacmi doona marka danabku dhaco, qalabkana si fiican looma ilaalin doono (tixraac jaantuska rakibidda iyo xargaha).
3. Siliga dhulka (PE) waa in lagu kalsoonaan karo oo lagu xiro siliga dhulka ee nidaamka ilaalinta qalliinka, dhererkuna waa inuu noqdaa midka ugu gaaban si loo gaaro saameynta ilaalinta ugu fiican.
4. Qalabka waa in la gooyaa marka la rakibayo siliga dhulka lagu dhejiyo si looga fogaado in qalabku waxyeelo u geysto sababtoo ah soo gelida qulqulo xoog leh sida alxanka koronto ee cidhifka siliga dhulka.
5. Ku xidh xadhigga dhulka ee ilaaliyaha qalliinka iyo qolofka birta ah ee qalabka baarka ururinta dhulka.
6. Inta lagu jiro muddada isticmaalka, ilaaliyaha qalliinka waa in si joogto ah loo tijaabiyaa. Haddii ay ku guuldareysato, waa in la hagaajiyo ama la beddelaa wakhtiga si loo hubiyo badbaadada qalabka la ilaaliyo.
7. Kuwa aan xirfada lahayni waa in aanay kala furfurin.