1452-1492 MHz 1 5/8" 6 Cavity 4kW L Band RF Combiner Compact Digital 3 Channel Combiner Solid-state RF Triplexer ya TV Station

MAWONEKEDWE

  • Mtengo (USD): Chonde Lumikizanani Nafe
  • Chiwerengero (PCS): 1
  • Kutumiza (USD): Chonde Lumikizanani Nafe
  • Total (USD): Chonde Lumikizanani Nafe
  • Kutumiza Njira: DHL, FedEx, UPS, EMS, Mwa Nyanja, Mwa Air
  • Malipiro: TT (Bank Transfer), Western Union, Paypal, Payoneer

Main Features

  • Copper, silver-plated brass, ndi aluminiyamu yapamwamba kwambiri
  • Kutayika kochepa koyika ndi VSWR
  • Kudzipatula kwakukulu
  • yaying'ono kapangidwe
  • Zosefera zapawiri-mode waveguide
  • Zoyenera kuphatikiza ma frequency angapo
  • Mapangidwe opangidwira, ma multistructure, ndi kuphatikiza mphamvu
  • Kukula kochepa komanso kopepuka
  • Zopangidwa mwamakonda

 

Mukuyang'ana zophatikizira zochulukira zapawayilesi yanu? Onani izi!

 

87-108 MHz 1kW 1 5/8" 2 Cav. N-Channel FM Starpoint Combiner Radio Repeater Duplexer High Power Radio Combiner ya FM Station 167-223 MHz 4 kapena 6 Cav. 7/16 DIN 1kW Starpoint VHF Transmitter Combiner Compact 6 Cavity Duplexer TX RX Duplexer ya TV Station 470-862 MHz 7/16 DIN 1kW Solid State UHF Transmitter Combiner Starpoint Compact 1000W 6 Cavity Duplexer ya TV Broadcasting 1452-1492 MHz 1 5/8" 6 Cavity 4kW L Band RF Combiner Compact Digital 3 Channel Combiner Solid-state RF Triplexer ya TV Station
FM Combiners Zophatikiza za VHF UHF Combiners L Band Combiners

  • 4 kW L-Band Digital 3-Channel Combiner x 1PCS 

 

Chonde Lumikizanani Nafe Kuti Mumve Zambiri

Terms

zomasulira

kasinthidwe

Kupititsa patsogolo CIB

pafupipafupi osiyanasiyana

1452-1492 MHz

Min. Kutalikirana pafupipafupi

1

Max. Power input

3 × 1.3 kW

VSWR

≤ 1.15

Kuchepetsa

f0

0.60 dB

f0 ± 3.8MHz

1.00 dB

f0 ± 4.2MHz

D 4 dB

f0 ± 6MHz

D 25 dB

f0 ± 12MHz

D 40 dB

Kudzipatula pakati pazolowetsa

D 60 dB

zolumikizira

1 5/8"

Chiwerengero chamiyendo

6

miyeso

995 × 710 × 528 mm

Kunenepa

~ 90 makilogalamu

Kodi chophatikiza cha L-band chimagwiritsidwa ntchito chiyani?
Chophatikizira cha L-band ndi chipangizo chomwe chimagwiritsidwa ntchito kuphatikiza ma siginecha angapo kuchokera kumagwero osiyanasiyana, nthawi zambiri mumtundu wa L-band frequency range, kukhala kutulutsa kumodzi. Kugwiritsa ntchito kophatikizira kwa L-band kumaphatikizapo kuphatikiza ma siginecha angapo a Kanema wa kanema wawayilesi, kuphatikiza ma siginecha angapo opanda zingwe pamanetiweki am'manja, komanso kuphatikiza ma wayilesi angapo amawayilesi owulutsa.
Kodi mumagwiritsa ntchito bwanji cholumikizira cha L-band poulutsa?
Njira zogwiritsira ntchito chophatikizira cha L-band moyenera pawailesi:
1. Lumikizani kumapeto kwa cholumikizira ku chotulutsa cha cholumikizira.
2. Lumikizani kumapeto kwa chophatikizira ku mlongoti.
3. Lumikizani magetsi ku chophatikizira.
4. Sinthani chiwongolero cha ophatikiza kuti akhazikitse mulingo womwe mukufuna.

Kupewa zovuta mukamagwiritsa ntchito cholumikizira cha L-band pawailesi:
1. Onetsetsani kuti mlongoti wawunikidwa bwino kuti agwirizane ndi ma frequency omwe akugwiritsidwa ntchito.
2. Onetsetsani kuti magetsi omwe akugwiritsidwa ntchito akugwirizana ndi chophatikiza.
3. Yang'ananinso kuti muwonetsetse kuti zolumikizira zonse ndi zotetezeka komanso zathetsedwa bwino.
4. Yang'anirani milingo yazizindikiro pafupipafupi kuti muwonetsetse kuti palibe kusintha kosayembekezereka kapena kupotoza.
Kodi chophatikiza cha L-band chimagwira ntchito bwanji?
Chophatikizira cha L-band ndi chipangizo chamagetsi chomwe chimagwiritsidwa ntchito kuphatikiza ma siginecha angapo pawayilesi kukhala chinthu chimodzi chowulutsa. Zomwe zimatuluka nthawi zambiri zimatumizidwa ku mlongoti kuti ziulutsidwe. Chophatikizira cha L-band chimagwiritsa ntchito chokulitsa phokoso laling'ono (LNA) kukulitsa chizindikiro chophatikizika musanachitumize ku mlongoti. LNA idapangidwa kuti ichepetse phokoso, kukulitsa chiŵerengero cha ma signal-to-noise ndikuwonjezera mphamvu ya siginecha yonse. Kuphatikizika kwa zinthu kumeneku kumathandizira kufalitsa ma sign angapo munthawi imodzi popanda kusokonezedwa kapena kutayika kwa chizindikiro.
Kodi pali mitundu ingati ya ophatikiza L-band ndipo pali kusiyana kotani pakati pawo?
Pali mitundu itatu ya ophatikiza L-band: ophatikizira ogawa, ophatikiza ma bandpass, ndi ma diplexers. Ophatikiza ogawanika amagawaniza chizindikirocho m'njira ziwiri zosiyana ndikulola kuti chizindikirocho chiphatikizidwe ndi chizindikiro china. Ophatikiza ma bandpass amaphatikiza chizindikirocho pafupipafupi, kulola kuti chizindikirocho chisefedwe kumtundu wina wafupipafupi. Ma Diplexer amaphatikiza ma siginecha awiri osiyanasiyana pama frequency osiyanasiyana ndikuwalola kudutsa doko lomwelo. Kusiyana kwa mtundu uliwonse wa chophatikizira ndi momwe amaphatikizira ma siginecha ndi ma frequency omwe adapangidwa kuti azigwira ntchito.
Kodi mungasankhire bwanji chophatikiza chabwino kwambiri cha L-band?
Posankha chophatikizira cha L-band pawailesi yowulutsira, muyenera kuganizira zinthu monga kuchuluka kwa ma frequency, kutayika koyika, kudzipatula, kugwiritsa ntchito mphamvu komanso kutayika kobwerera. Kuphatikiza apo, muyenera kuwerenga ndemanga zapaintaneti ndikuyerekeza mawonekedwe amitundu yosiyanasiyana kuti muwonetsetse kuti malondawo akukwaniritsa zosowa za station yanu. Pomaliza, muyenera kufunsana ndi katswiri waukadaulo kuti muwonetsetse kuti mwasankha chinthu chabwino kwambiri pawailesi yanu.
Kodi mumalumikiza bwanji cholumikizira cha L-band munjira yowulutsira?
Kuti mulumikize molondola cholumikizira cha L-band pawailesi yowulutsira, muyenera kugwiritsa ntchito zingwe za coaxial kuti mulumikize madoko olumikizira a cholumikizira ku madoko a RF a ma transmit a wayilesi yanu. Kenako, polumikiza chingwe cha coaxial ku doko lotulutsa la cholumikizira ndikuchilumikiza ku doko lolowera la mlongoti wanu. Pomaliza, onetsetsani kuti maulumikizidwe onse ndi otetezeka komanso kuti mphamvu zama transmitter zimagwirizana ndi mphamvu za chophatikiza.
Ndi zida ziti zomwe zimagwirizana ndi cholumikizira cha L-band?
Zipangizo zokhudzana ndi cholumikizira cha L-band pawailesi yowulutsira mawu chimaphatikizapo zogawa za L-band, ma amplifiers opeza bwino kwambiri, zogawa mphamvu, chingwe cholumikizira, ndi zolumikizira.
Kodi zofunika kwambiri zakuthupi ndi RF za chophatikiza L-band ndi ziti?
Zofunikira kwambiri zakuthupi ndi RF za chophatikizira cha L-band ndi:
- Mafupipafupi osiyanasiyana: 960 MHz mpaka 1710 MHz
- Chiwerengero cha zolowetsa/zotulutsa: 4 kapena kupitilira apo
- Kutayika Kwambiri: ≤0.5 dB
- Kudzipatula: ≥30 dB
- VSWR: ≤1.5:1
- Kugwiritsa Ntchito Mphamvu: ≥200 W
- Zolumikizira: Type N kapena Type SMA
Kodi mumasunga bwanji cholumikizira cha L-band ngati injiniya?
1. Yang'anani chophatikizira cha L-band ngati chawonongeka kapena zizindikiro za kutha.

2. Yesani zolumikizira zonse ku chophatikizira kuti muwonetsetse kuti pali magetsi otetezeka.

3. Yang'anani milingo yamphamvu ya chophatikiza kuti muwonetsetse kuti ili mkati mwazofunikira.

4. Sambani chophatikizira ndi zigawo zake kuti muwonetsetse kuti palibe fumbi kapena zinyalala.

5. Yang'anani kuchuluka kwa chophatikizira kuti muwonetsetse kuti ndi yokhazikika komanso yolondola.

6. Yang'anani ntchito ya chophatikizira kuti muwonetsetse kuti ikupereka mlingo wofunikira wa khalidwe la chizindikiro.

7. Chitani kukonzanso kofunikira kapena kusintha kwa L-band combiner.

8. Lembani ntchito zonse zosamalira ndikusunga zomwe mwalembazo kuti mudzazigwiritse ntchito mtsogolo.
Kodi mumakonza bwanji cholumikizira cha L-band ngati sichikugwira ntchito?
Kuti mukonze chophatikizira cha L-band, choyamba yang'anani chophatikizira kuti muwone zizindikiro zilizonse zowonongeka. Onetsetsani kuti zingwe zonse zalumikizidwa bwino komanso kuti palibe zolumikizana zotayirira. Yang'anani maulalo amagetsi ndikuwonetsetsa kuti ali olumikizidwa bwino. Ngati mbali iliyonse ikuwoneka kuti yawonongeka, iyenera kusinthidwa.

Ngati chophatikiza chikulephera kugwira ntchito, chifukwa cha kulephera chiyenera kudziwika poyamba. Ngati kulephera kuli chifukwa cha gawo losweka, gawolo likhoza kusinthidwa. Musanayambe kusintha gawolo, ndikofunikira kuwonetsetsa kuti gawolo likugwirizana ndi chophatikiza. Chigawo chatsopanocho chikaikidwa, cholumikizira chiyenera kuyesedwa kuti chitsimikizire kuti chikugwira ntchito bwino.
Kodi mumasankha bwanji choyikapo choyenera chophatikiza L-band?
Posankha choyikapo choyenera cha chophatikizira cha L-band, ndikofunikira kuwonetsetsa kuti chimatetezedwa ku kugwedezeka kulikonse, kugwedezeka, kapena kusintha kwa kutentha komwe kungawononge chipangizocho. Bokosi lokhazikika, losakwanira chinyezi liyenera kugwiritsidwa ntchito kuteteza cholumikizira ku kuwonongeka kulikonse komwe kungachitike panthawi yamayendedwe. Onetsetsani kuti muli ndi zida zolongedzera monga ma cushion a thovu ndi zokutira thovu kuti mutetezere chipangizocho. Kuphatikiza apo, ndikofunikira kulemba phukusi momveka bwino ndikuwonetsetsa kuti lasindikizidwa bwino komanso lotetezedwa. Izi zidzatsimikizira kuti chophatikiziracho chifika bwino komanso chopanda kuwonongeka kulikonse.

Ndizinthu ziti zomwe zimagwiritsidwa ntchito popanga cholumikizira cha L-band?
Choyikapo chophatikizira cha L-band nthawi zambiri chimapangidwa ndi chitsulo, monga aluminiyamu kapena chitsulo chosapanga dzimbiri. Zidazi zimatha kukhudza magwiridwe antchito a ophatikiza chifukwa cha mawonekedwe awo, zomwe zingayambitse kuchepa kwa mphamvu yotumizira mphamvu kapena kuwonjezereka kwa kutayika kwazizindikiro. Kuonjezera apo, ma casings achitsulo amathanso kukhudzidwa ndi kusintha kwa kutentha, zomwe zingapangitse kuti ziwonjezeke komanso ziwonjezeke, zomwe zingakhudze ntchito ya chophatikiza.
Kodi chophatikizira cha L-band ndi chiyani?
Chophatikizira cha L-band chimakhala ndi zigawo zazikulu zitatu: fyuluta yotsika pang'ono, chogawa mphamvu, ndi fyuluta yodutsa kwambiri. Fyuluta yotsika-pass ili ndi udindo wokana maulendo a kunja kwa gulu, pamene chogawa mphamvu chimalepheretsa kusokoneza pakati pa zizindikiro zolowetsa. Fyuluta yapamwamba kwambiri imakhala ndi udindo wokana zizindikiro zilizonse pansi pa band pass band, ndipo imakhalanso ndi udindo wodziwa makhalidwe ndi machitidwe a ophatikiza. Popanda chilichonse mwazinthu zitatuzi, cholumikizira sichingagwire ntchito bwino.
Ndani ayenera kupatsidwa ntchito yolumikizira L-band?
Pawailesi yakanema, mainjiniya ayenera kupatsidwa ntchito yoyang'anira gulu la L-band. Munthuyu akuyenera kukhala ndi luso laukadaulo, kuzolowera zida zowulutsira pawailesi, luso lotha kuthetsa mavuto, komanso kuthekera kogwira ntchito payekha.
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