Kodi multifeed kwa satellite mbale, momwe mungasankhire chotengera chosinthira

Pambuyo
pokonza mbale ya satellite , wogwiritsa ntchito amapeza mapulogalamu ambiri osangalatsa. Koma nthawi zina wolembetsa angafune kulandira mapulogalamu owonjezera kuchokera ku ma satelayiti ena koma pa mbale imodzi. Pankhaniyi, ali ndi njira zotsatirazi:

1. Nthawi iliyonse , sinthaninso dish yanu ya satellite kuti igwirizane ndi satelayiti yoyenera . Iyi ndi njira yovuta, ngakhale yotsika mtengo.
2. Dzikhazikitseni mbale ziwiri kapena zingapo za satellite kuti muthe kuphimba ma satellites onse omwe amawasangalatsa. Aliyense wa iwo ayenera kukonzedwa. Adzakulolani kuti mupeze mapulogalamu onse omwe mukufunikira, koma pangakhale mavuto ndi kuyika kwa tinyanga.
3. Pali mitundu ina ya tinyanga zomwe sizifuna kusinthidwa bwino pa satellite iliyonse . Amatha kulandira zizindikiro zonse mu gawo la madigiri 40-60. Chitsanzo cha chipangizo choterocho ndi mlongoti wa toroidal. [id id mawu = “attach_3556” align = “aligncenter” wide = “600”] Mitundu ya mbale za satellite[/ mawu]
4. Mutha kupeza nthawi imodzi ma satellite angapo kuchokera m’mbale imodzi pogwiritsa ntchito multifeed . Pachifukwa ichi, otembenuza angapo amaikidwa pa mlongoti umodzi, wokhazikika mu multifeed, iliyonse yomwe imapereka kulandira mapulogalamu kuchokera ku satellite inayake.

[id caption id = “attach_3695” align = “aligncenter” width = “400”] Multifeed

converters [/caption] Njira yomaliza imakulolani kuthetsa vutoli ndi mtengo wotsika komanso m’njira yabwino kwambiri.

Chifukwa chiyani mukufunikira multifeed, kapena ndikosavuta kugula chofukizira chimodzi kuposa gulu lonse la mbale

Wogwiritsa amene amawona
ma satellite enaangakhale osakhutira ndi kusankha kwawo. Mwachitsanzo, akufuna kuwonjezera zina zomwe zimawulutsidwa kuchokera ku ma satelayiti ena. Kuti athetse vutoli, ayenera kukonzekera phwando kuchokera kwa aliyense wa iwo. Ngati mlongoti ukukwaniritsa zofunika zina, ndiye kuti otembenuza angapo akhoza kuikidwa pa izo nthawi imodzi. Aliyense wa iwo adzapereka kulandira kuchokera ku satelayiti inayake. Chifukwa chake, wogwiritsa ntchitoyo azitha kupeza mapulogalamu onse omwe amamukonda. Ngati alipidwa, ndiye kuti muyenera kulipira kuti muwone. Kugwiritsa ntchito multifeed ndi njira yotsika mtengo kwambiri yowonera mapulogalamu kuchokera ku ma satellite angapo pa mbale imodzi. Kuphatikiza pa mfundo yakuti njira yokonzekera mawonedwe a satellite TV kuchokera ku ma satelayiti angapo ndi yotsika mtengo, koma njira iyi imakupatsani mwayi wogwiritsa ntchito malo mwachuma momwe mungathere, zomwe ndizofunikira kwambiri, ngati mlongoti waikidwa pakhoma la nyumba yamitundu yambiri. [id id mawu = “attach_3698” align = “aligncenter” wide = “432”]
Satellite mbale kwa mitu itatu kuonera Kanema TV kuchokera satellite atatu nthawi imodzi, izi ndi zotheka pogwiritsa ntchito Mipikisano chakudya [/ mawu] Komabe, kugwiritsa ntchito chipangizo, mlongoti ayenera kukwaniritsa zofunika izi:

1. Kufalikira pakati pa ma satelayiti, ngati tilingalira zakutali kwawo, sikuyenera kupitirira madigiri 10.
2. Kugwiritsa ntchito multifeed kumangopezeka kwa tinyanga tating’ono ting’onoting’ono 80 cm.
3. Payenera kukhala malo osungira mphamvu kuti alandire. Ndi za zotsatirazi. Ngati kulandira mayendedwe pogwiritsa ntchito mlongoti umodzi kumafuna kukula kwake kukhala masentimita 60, ndiye kuti mlongoti wamitundu yambiri uyenera kukhala 80 cm kapena kuposa. Ngati pakufunika 90 cm koyamba, ndiye kuti muyenera kuwerengera 110 cm.

Ngati wogwiritsa ntchitoyo ayika ndikusintha ma multifeed moyenera, azitha kuyang’ana ma tchanelo kuchokera ku ma satellite angapo. Chipangizo chomwe chikufunsidwa chidzakhalanso chothandiza pazochitika zotsatirazi. Kuchokera pa satelayiti imodzi, wogwiritsa ntchito akufuna kuwonera mapulogalamu a pa TV, kumbali inayo – mapulogalamu osangalatsa a wailesi kuti amvetsere, lachitatu limapereka intaneti yothamanga kwambiri. Mothandizidwa ndi ma multifeed, zitheka kugwiritsa ntchito ma satellite onse atatu. Zinthu zazikulu zopangira mbale, kuwonjezera pa multifeed, ndi izi:

1. Satellite mbale – galasi.
2. Otembenuza , iliyonse yomwe imakonzedwa kuti ilandire chizindikiro kuchokera ku satellite inayake. Ayenera kukhala okwanira kuti agwirizane ndi kuchuluka kwa ma satellite omwe amagwiritsidwa ntchito.
3. Kusinthana (dysek) kumakupatsani mwayi wogwira ntchito ndi osintha osankhidwa. Chiwerengero chawo chimadalira kuchuluka kwa zolowetsa zomwe zimagwiritsidwa ntchito, zomwe zimadalira kapangidwe kake.

Ndibwino kuti mugule chosinthira chokhala ndi nambala yofunikira ya zolowetsa.

Ndi mitundu yanji ya ma converter omwe alipo

Kugwiritsa ntchito multifeed kumaphatikizapo kulandira chizindikiro kuchokera ku ma satellite awiri kapena kuposerapo. Mitundu yosiyanasiyana ya mapangidwe imatsimikiziridwa ndi malo omwe munthu amagwiritsa ntchito, chiwerengero cha otembenuza omwe amagwiritsidwa ntchito komanso wopanga zipangizo zomwe zimagwiritsidwa ntchito. [id id mawu = “attach_3691” align = “aligncenter” wide = “540”]
Kukula kwa multifeed (chiwerengero cha osunga) kumadalira ma satellite angati omwe olembetsa akufuna “kugwira” pa mbale imodzi[/caption]

Kukhazikitsa ndi kukonza mbale pa multifeed

Kuti mukwaniritse kusinthako, ndikofunikira kupeza ngodya yabwino kwambiri ya mlongoti ndi otembenuza. Kuti muchite izi molondola, muyenera kumvetsetsa bwino momwe zizindikiro zochokera ku satana zimafalikira. Amafika mumtsinje wofanana, akugwera pamtunda wozungulira wa mlongoti. Kuwonetseredwa, mafunde amasonkhanitsidwa pamalo pomwe chosinthira chili. Izi zikhoza kufotokozedwa mu chithunzi chotsatirachi.
Monga momwe tikuonera pa chithunzi pamwambapa, ngati mafunde afika pa ngodya yosiyana, sangalowe mu converter. Mlongoti woterewu udzalandira chizindikiro kuchokera kumbali imodzi. Ngati zosinthira zambiri zikugwiritsidwa ntchito, ndiye kuti zinthu zikhala motere. [id id mawu = “attach_3700” align = “aligncenter” wide = “345”]
Zizindikiro ziwiri kuchokera ku ma satelayiti awiri kupita ku otembenuza awiri okhazikika mu multifeed [/ mawu] Apa mutha kuwona kuti mlongoti umodzi ukhoza kulandira zizindikiro kuchokera mbali zosiyanasiyana. Komabe, patali kwambiri chosinthiracho chimakhala kuchokera kumtunda wapakati, m’munsimu mphamvu yake yolandira chizindikiro. Madigiri opitilira 25 a siginecha ya off-axis adzakhala osavomerezeka kugwiritsidwa ntchito. Mukayika mlongoti, onetsetsani kuti njira yopita ku ma satelayiti sikudutsana. Kuti mukwaniritse kukhazikitsa, muyenera kuchita izi:

1. Ndikofunikira kuyika mlongoti molunjika pamalo osankhidwa. Imangiriridwa kuti ikhale ndi madigiri awiri a ufulu – kusintha ngodya, malo, azimuth ndi kutalika kwa satana pamwamba pa chizimezime. Khonde, khoma la nyumba kapena denga lake ndiloyenera ngati malo oyikapo. Mukayika, muyenera kutero kuti muchepetse kulowetsa kwamvula pamapangidwewo.
2. Sonkhanitsani mlongoti molingana ndi malangizo ogwiritsira ntchito omwe ali nawo.
3. Muyenera kukhazikitsa multifeed chimango chimene converters adzakhala anaika. Mlongoti uyenera kuyang’aniridwa kuti axis yake ilunjikitsidwe ku satellite yokhala ndi chizindikiro chofooka kwambiri. [id id mawu = “attach_3692” align = “aligncenter” wide = “540”] Mayendedwe ku ma satellite[/ mawu]
4. Otembenuza adzafunika kukonzedwa kuti athe kusintha bwino. Zolumikizira zolumikizira chingwe ziyenera kukhazikitsidwa kuti mvula isalowemo.
5. Chosinthira chimayikidwa, chomwe pambuyo pake chidzalumikizidwa ndi wolandila kudzera pa chingwe.

[id id mawu = “attach_3701” align = “aligncenter” wide = “640”]
Kugwiritsa ntchito kofala kwa multifeed mukayika mbale ya satana pama satellite atatu – Amos, Astra (Sirius) ndi Hot Bird[/caption] Pakukhazikitsa koyamba, zosinthira siziyenera kulumikizidwa kuti musinthe. Kuti muwakonze, muyenera kulumikiza aliyense wa iwo mwachindunji kwa wolandila. Kuyikako kukamalizidwa, muyenera kuyamba kukhazikitsa cholandirira chizindikiro kuchokera pa satana.
Tsatanetsatane wa momwe mungakhazikitsire mbale ya satellite. Kukhazikitsa multifeed, muyenera kuyamba ndi mmodzi wa converters. Imalumikizidwa ndi wolandila, ndipo kudzera mwa iyo – kwa wolandila TV. Panthawi yokonza, wolandila ndi wolandila wailesi yakanema amakhala momasuka pafupi ndi mlongoti. Momwe mungasonkhanitsire mbale ya satana kwa ma satelayiti atatu pogwiritsa ntchito multifeed: https://youtu.be/MTILwBtee2U Ngati mukufuna kuyipachika pamalo ovuta kufikako, ndiye kuti kukhazikitsa kuyenera kuchitidwa pansi. Pamenepa, muyenera kugwiritsa ntchito zingwe zowonjezera kuti mupereke magetsi. Kuti muyike, muyenera kudziwa azimuth ndi kukwera kwa satellite. Mlongoti umayikidwa kumbali yomwe yasonyezedwa. Mukalumikizidwa, menyu yokhazikitsira wolandila idzawonetsedwa pa TV. Apa muyenera kukhazikitsa magawo onse oti mulandire kuchokera ku satellite. [id id mawu = “attach_3564”
Dish tilt angle [/ mawu] Posuntha kalilole wa mlongoti, muyenera kukhala ndi siginecha yabwino komanso mawonekedwe apamwamba. Kusintha kuyenera kuchitidwa nyengo yabwino, chifukwa izi zingakhudze kulondola kwake. Pambuyo pake, njira zonse zopezeka za satana ziyenera kusungidwa mu kukumbukira. Kenako, muyenera kulumikizana ndi chosinthira chachiwiri ndikuyitanira ku satelayiti yachiwiri. Njira zonse zopezeka ziyenera kusungidwa muchikumbutso cha chipangizocho. Ngati mukufuna kugwiritsa ntchito otembenuza oposa awiri, sinthani aliyense wa iwo mofanana. [id id mawu = “attach_3541” align = “aligncenter” wide = “647”]
Mitu ya satellite pa multifeed [/ mawu] Pambuyo pake, malo a mlongoti ndi otembenuza onse amakhazikika. Ngati kukonza kunachitika pansi, mlongoti umasamutsidwa kupita kumalo oyenera, kuwongolera kwabwino kumafufuzidwa, kumangiriridwa motetezedwa ndikukhazikika komwe mukufuna. Momwe mungasonkhanitsire zakudya zambiri za satana ndi manja anu: https://youtu.be/4qE2xNhbosI

Zolakwa ndi njira zawo

Pogwiritsa ntchito ma multifeeds, ndikwabwino kuwagwiritsa ntchito limodzi ndi mlongoti wa offset. [id caption id = “attach_3555” align = “aligncenter” width = “332”]
Offset dish wall mount[/caption] Ngati tikukamba za kuyang’ana kwachindunji, ndiye kuti muyeso wa chizindikiro cholandilidwa udzakhala wotsika kwambiri. Nthawi zina mutha kuyika mbale ya satelayiti pamalo ovuta kufikako. Mukhoza kukhazikitsa multifeed mwa kusonkhanitsa dongosolo pansi. Pankhaniyi, mutatha kukhazikitsa pamalo oyenera, zidzakhala zokwanira kukonza ngodya yomwe mlongoti uli. Kuwerengera kwa multifeed (malo osinthira) kutha kuchitidwa pogwiritsa ntchito maulalo apadera otsitsa mapulogalamu otchuka:
Multifeed: https://trashbox.ru/topics/18034/multifid-2.1
Satcalc: https://ru.freedownloadmanager.
Zowerengera zapaintaneti zowerengera ma multifeed ziliponso: https://www.satcalc.ru/multifeed.php Mukamapanga bulaketi ya otembenuza ambiri, tikulimbikitsidwa kuti titalikitse pang’ono. Izi ndizopindulitsa pazifukwa zingapo:

1. M’tsogolomu, mwiniwake angafune kukonzanso zosintha za ma satellites ena. Pankhaniyi, malo awo adzasintha.
2. Zidzakhala zotheka kulumikiza chosinthira china.
3. Malo owonjezera angafunike kuti musinthe bwino.

Mukamagula chosinthira, muyenera kumveketsa bwino nkhani zofananira ndi wolandila wailesi yakanema. Ndi yabwino pamene anaika chitsanzo ali zolowetsa angapo.