TV mlongoti kupereka chilimbikitso: kodi kusankha?

Ngakhale kuti televizioni tsopano anangolemba maziko pambuyo Intaneti, anthu ambiri simungathe kulingalira moyo wawo popanda izo. Kuyambira kalekale anthu akhala m'gulu miyoyo yathu tsiku ndi tsiku. Anthu akubwera kwa ntchito kapena kuphunzira akufuna kupuma kapena kuonera kanema kapena kumvetsera nkhani, kuyang'ana pa intaneti chinachake chidwi. Ndithudi, zonse zimene m'mizinda, koma kumidzi akhoza kukhala chizindikiro ofooka, zomwe si TV.

Pankhaniyi m'pofunika kuti athetse vutoli. Childs, kukhazikitsa mbale Kanema kuti amalola kuti efficiently kulikonza ilo. Mwatsoka, mtengo wake ndi malipiro apachaka kungakhale ndithu mkulu kwa inu. Kodi mungatani mu nkhani iyi?

tinyanga

Lero, mungapeze zosiyanasiyana zakudya zosiyanasiyana zimene apeza zotsatira ankafuna. Mukhoza kusankha chipangizo ichi pa chikwama chilichonse. Kodi kusankha mlongoti ndi mkuzamawu ndi kupatsa?

Aliyense mlongoti alandire mbendera ndi ntchito ngati yadigito. osiyanasiyana Izi zimadalira malo nsanja ndi zopinga chizindikiro. Ngati nyumba kufupi ndi nsanja kulandirana, mbendera angathe kumwedwa ngakhale alipidwa anabala TV chingwe.

Kumene, ngati malo ili patali mokwanira kuchokera nsanja, m'pofunika kuyang'ana njira zina. Kodi kusankha mlongoti ndi mkuzamawu ndi kupatsa? Tiyeni kuthana ndi vutoli.

mitundu ya tinyanga

Kusankha mlongoti bwino, mudzaona kuti ali pali chiwerengero mokwanira lalikulu. Iwo amasiyana mtundu ndi njira unsembe ndi kuwongola. Onse a iwo anapereka zinthu zosiyanasiyana. Kudziwa wotani mlongoti chofunika, ndi kudziwa malo ndi mtundu wa amveke chizindikiro.

M'nyumba mlongoti ndi mkuzamawu kuti perekani

Tinyanga amene wokwera mkati chipinda, yaying'ono kwambiri ndipo angathe kuikidwa pa lathyathyathya pamwamba. Mtundu Choncho kumasiyana ndi njira zina ake akunja. Mwatsoka, tinyanga m'nyumba ayenera kuikidwa okha mu mzinda, wotsatira kwa iye, kapena pamene kanyumba ndi lili pafupi nsanja. Nthawi zina, mulibe bwino mbendera phwando. Tiyeneranso kukumbukira kuti mu chipinda chomwecho monga chizindikiro zingakhale zamphamvu kwambiri, ndipo iye anamwalira mu kulanda. Izi zimachitika chifukwa makoma kapena mavuto ena.

Intaneti mlongoti kupereka anaika panja

tinyanga kunja ndi osiyana chipinda. Iwo anaika mu nyumba zimene zili kutali kunja kwa mzinda, komwe tinyanga ochiritsira sangathe kugwira chizindikiro. Mtundu wa bwino kusintha phwando. Kumene, tinyanga awa amagwiritsidwa ntchito ndipo ali ambiri mitundu. Iwo agawidwa malinga ndi mtundu wa amveke ndi njira unsembe. Kodi mtundu wa mlongoti ndi phindu anasankha kuchitira umboni?

Ambiri mlongoti - ali chabe. Iwo alibe zigawo zina zimene zimathandiza kuti amveke zina. Kumene, amatha kugwira ndi pang'ono kumapangitsanso phwando quality, koma kawirikawiri izi sikokwanira, ngati kanyumba ndi kutali nsanja kulandirana. Ngakhale oterowo mawonekedwe ophweka ali mbali zina zabwino. Chabe mlongoti si atchule phokoso mu mbendera, amene amapereka apamwamba kubwezeretsa, ndithudi, ngati pali mphamvu zokwanira.

Mtundu chachiwiri - yogwira mlongoti. Kukula, mofanana ndi maganizo m'mbuyomu, koma ndi circuitry zina azimveka mbendera. Iwo akhoza ali mlongoti palokha, ndipo popanda mu mawonekedwe a gawo zina. Kumene, m'pofunika mphamvu, amene anaika mwa malo ogulitsira mwachizolowezi.

Yotsirizira mtundu - mbali tinyanga, amene ali ofanana ndi yogwira mapulani ake. Kusiyana chachikulu pa choona kuti tinyanga mbali amakhala akuluakulu ndi ena zigawo zina. Choncho, mawonekedwe pachimake wayikidwa yaitali, ndi ogwirizana thereto zinthu kupereka phindu. tinyanga Polozera ali oyenereradi chifukwa kumadera akumidzi, iwo ndi qualitatively nsomba ndipo umakulitsa mbendera. Mukhozanso kukatenga mkuzamawu kwa TV mlongoti anu dziko, kusintha mbendera.

Mwatsoka, ngakhale pamene wamphamvu kusankha mlongoti akhoza kulandira chizindikiro olakwika. Musanagule muyenera kudziwa mtunda kuchokera pa nsanja kuti mlongoti ndi kusankha njira yabwino kwambiri.

phindu

Kodi kusankha mlongoti ndi mkuzamawu ndi kupatsa? Pamaso m'pofunika kumvetsa makhalidwe luso chipangizo. Pakuti TV mlongoti kunja kwa mkuzamawu kupereka izo - phindu, lomwe amayezedwa DB. chizindikiro itithandiza kuona mmene mungalandirire mbendera dera. Inde, zambiri chiwerengero bwino khalidwe phwando ndipo, chotero, ndi apamwamba a mtengo. Ndi bwino kusankha mlongoti ndi chiŵerengero bwino.

Posankha chingwe kugwirizana

Pambuyo kusankha abwino panja mlongoti mkuzamawu nyumba, mukhoza chitani kukhazikitsa ndi sintha.

Pofuna kusokoneza chithunzi chonse, muyenera kupeza chingwe zabwino, monga mmene inunso likugwirizana khalidwe la kufalitsa chizindikiro. Ngakhale ngati anagula ndi wolandila mtengo ndi mlongoti, otsika khalidwe zingwe onse kusweka. N'zoona udzatithandiza mtengo. Tionenso makulidwe a wochititsa chapakati imene ndiyo m'malo wandiweyani, ndi m'chimake akunja. Pamaso polumikiza ofunika afufuze khalidwe impedance, amene ayenera kukhala mozungulira 75 ohms.

Lolemekezeka zitsanzo zabwino

Kodi kusankha mlongoti ndi mkuzamawu ndi kupatsa? N'zovuta kulangiza chinachake, monga munthu aliyense ndi matenda osiyana kulandira chizindikiro. Various m'dera ndi mtunda kuchokera repeater nsanja ndiyo mlongoti yoyenera. Lolemekezeka zitsanzo zabwino kukuthandizani kusankha njira yoyenera.

1. "Delta" kampani. Tinyanga a kampani ino ankaona kuti kwambiri quality, ndipo kutenga malo oyamba ambiri pamwamba kusanja wathu si zosiyana. Izi zinachitika zikomo osiyanasiyana. Pamafunikanso zosiyanasiyana kwambiri mbali mlongoti angathe kulandira mita ndi decimeter mafunde, ndiponso zipangizo burodibandi. Pafupifupi zitsanzo zonse ungagwiritsidwe digito chizindikiro. Kulumikiza, muyenera kuika waya mu cholumikizira, amene ali F-cholumikizira. Tinyanga kampani "Delta" qualitatively kulandira chizindikiro ndi chabe anaika.
2. Pa malo chachiwiri Locus mlongoti. Kampaniyi ndiyo kukhala zitsanzo chabe ndi akuchitachita. Kukhala ndi mwachilungamo zitsanzo apamwamba, amene yotchipa. Tinyanga ambiri 3 akhoza chikugwirizana ndi matelevizioni. Kukhazikitsa chitsanzo pa kampani Locus, palibe luso chofunika, zonse ndi yosavuta.
3. Yachitatu - kampani "Harpoon". Ndi sewerolo zabwino, zimene amapereka apamwamba tinyanga a mtundu uliwonse. The mankhwala chachikulu ndi "Harpoon" ndi mitengo pafupifupi. Mlengi limatitsimikizira kuti zitsanzo onse akhoza kulandira chizindikiro koipa. Studies ndi ndemanga zochokera kwa owerenga akusonyeza kuti mlongoti bwino ndi zolinga.
4. Ndiye pali GoldMaster olimba. Tinyanga wa kampani izi otsiriza kusanja wa otchuka kwambiri. Iwo kwambiri mkulu khalidwe chizindikiro umalandiridwa. Pamene kuonera TV, palibe mavuto ndi kubereka, si kuwasokoneza osiyana ndi mabuleki. Komanso, nyengo sikumangotikhudza khalidwe la phwando. Mbali yabwino kuti ndi wabwino wa mlongoti uyu angathe kumwedwa pa mtengo angagulidwe.

Njira ina ndi kuti mbale kwa TV yekha. Choncho mukhoza kusankha koyenera kwa m'dera lanu. Kumene, m'pofunika kulimbikira ntchito, chifukwa vuto yakula kwambiri. Pa Intaneti pali zambiri ayamikira ndi kanema imene mukhoza lamanja TV mlongoti kupereka chilimbikitso.

ayamikira

Ngati chingwe chanu coaxial, amene chikugwirizana ndi mlongoti ndi TV anathyola kapena adatafuna ziweto, musati yomweyo kuthamanga chatsopano. Mukhoza kulumikiza malo wonse. Kutero, kuyeretsa malekezero ndi solder ndi kulankhula kutero.

Kulandira khalidwe chizindikiro, m'pofunika kulabadira zosiyanasiyana zinthu. Chifukwa cha kutalika unsembe, mizere mkulu-voteji kuti ali kunyumba, pafupi ndi mtundu alili m'dera lanu nkhani zimene ankagwiritsa ntchito kupanga denga akhoza kusintha kapena amanyoza chizindikiro. Ayenera kugwiritsidwa ntchito pa unsembe, musawononge nthawi yanu pachabe.

Pomaliza

TV mlongoti ndi mkuzamawu kwa zing'onozing'ono ayenera kusankhidwa pa maziko a zawo m'deralo. Simungathe kunyamula njira mosalekeza, muyenera amanena zinthu zonse kuti khalidwe chizindikiro. Pali mitundu ingapo ya tinyanga kuti kungakhale koyenera. Pambuyo kudziwa mtundu olondola akhoza chitani kusankha chitsanzo yoyenera.