Labarai

Sichuan Keenlion Fasahar Microwave An kafa shi a cikin 2004, Sichuan Keenlion Mircrowave fasaha CO., Ltd. shine babban mai kera na'urorin fasahar Mircrowave mai wucewa a Sichuan Chengdu, China.

Muna samar da kayan aikin mirrowave mai girma da sabis masu alaƙa don aikace-aikacen microwave a gida da waje. Samfuran suna da tsada, gami da masu rarraba wutar lantarki iri-iri, ma'auratan jagora, masu tacewa, masu haɗawa, duplexers, abubuwan da aka keɓance na keɓancewa, masu keɓewa da masu rarrabawa. An tsara samfuranmu musamman don matsanancin yanayi daban-daban da yanayin zafi. Ana iya ƙirƙira ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai bisa ga buƙatun abokin ciniki kuma ana amfani da su ga duk daidaitattun maƙallan mitar mitoci masu shahara tare da bandwidth iri-iri daga DC zuwa 50GHz.

Duplexer

Duplexer shine babban kayan haɗi na wurin aiki biyu na ƙasashen waje da tashar relay, wanda shine raba siginar watsawa da karɓa, tabbatar da cewa karɓa da watsawa na iya aiki yadda yakamata. Ya ƙunshi nau'i biyu na matatun bandpass na mitoci daban-daban, suna guje wa siginar watsawa na gida zuwa mai karɓa.

Theduplexerana amfani da shi don motsa sadarwa da aiki a cikin daji a matsayin Hasumiyar da ba a kula da ita ba, wanda kanta ke ƙayyade yanayin amfani da yanayin aiki.

Na farko, muna fatan cewa duplexer ƙananan ne, nauyi. A halin yanzu, saboda ƙarar duplexer da sauran al'amurran fasaha, duplexer don rediyon hannu ba a ba da rahoton ba. Amma ga sararin da za a iya samar a cikin mota radiotelers, motoci, da dai sauransu, kuma akwai kuma mara waya ta wayar tarho matsaloli da kuma zafi dissipation matsaloli, don saduwa da sauran fasaha Manuniya, Duplexer miniaturization yana da matukar muhimmanci.

Na biyu, duplexer dole ne ya kasance mai sauƙi don shigarwa, musamman lokacin shigar da wasu duplexers da rediyo. Ya kamata ya zama mai ƙarfi, abin dogaro, ɗan ƙaramin ƙarfi, ya kamata ya iya jure wani tasiri da girgiza, musamman wayar tarho don wasu yanayi na yanki. Mun san cewa duplexer na yanzu galibi ana rarraba sigogi don tantance buƙatun mitar aiki. Idan tsarin duplexer bai daidaita ba, yana yiwuwa ya sa wayar mara waya ta lalata, har ma da mai karɓa mai ƙonewa. Kadan musamman mahimmanci. Bugu da ƙari, yana da amfani azaman tashar ƙaura wanda ya fi tsauri, wanda ke buƙatar duplexer don tabbatar da ingancin sadarwa tsakanin kewayon zafin aiki daidai. Gabaɗaya magana, duplex yakamata ya kasance yana da fayyace kewayon zafin aiki kuma yana da alamun kwanciyar hankali canjin zafin jiki don biyan buƙatun amfani da injin gabaɗayan.

 

 

Gabatarwa

Duplex na yau da kullun ya ƙunshi matatun tsiri guda shida, kowane resonant ana watsa shi kuma ana karɓar mitar. Tace ƙarshen karɓa yana sake maimaita mitar watsawa kuma yana hana mai karɓar igiyar wutar lantarki, kuma matatar ƙarshen watsawa tana sake maimaita mitar liyafar. Wasu duplexers ba a lakafta su ba kuma suna karɓar Low da HIGH kawai, kamar doublock Low = 450, high = 460, yana nuna cewa ƙarshen LOW na iya haɗawa da mai karɓar mega HIGH tashar 450 don shiga 460 megabyte transmitter, ko kuma an haɗa ƙarshen LOW zuwa mai watsawa megabyte 450. An haɗa tashar HIGH zuwa mai karɓar megabyte 460, kuma ana iya jujjuya watsawa da mitar liyafar, amma ba za a iya haɗa mitar 460 zuwa duplexer 450 megabyte don guje wa lalacewar tashar da na'urar duplexer ba.

 

 

Zabi

Ya kamata a keɓance mai duplexer bisa ga mitar watsa rediyo. Bambancin mitar megabye 400 10 MHz duplexer bandwidth na aiki na iya tabbatar da cewa keɓewar kusan 90 dB ne, kuma madaidaicin mitar guda ɗaya yana da keɓewar aiki guda ɗaya na 120 dB. Lokacin da mitar amfani ya wuce duplexer danyen nisa, watsawa da keɓantawar liyafar za su ƙaru sosai, kuma da'irar karɓa ba ta aiki da kyau saboda azancin ɓangaren da aka watsa. Sashen tashar rediyo mai son radiyo gabaɗaya yana karɓar megabyte 5 Hz, duplexer ɗin da aka yi amfani da shi shine ƙirar kunkuntar, wanda ke tabbatar da cewa ba a saukar da keɓancewar ba, amma bandwidth ɗin aiki yana raguwa, kuma shine 100 kHz. Aiki ya tabbatar da cewa amfani da duplexers ya fi amfani da eriya guda biyu.

 

Hakanan zamu iya keɓance abubuwan rf m bisa ga buƙatun ku. Kuna iya shigar da shafin keɓancewa don samar da ƙayyadaddun bayanai da kuke buƙata.
https://www.keenlion.com/customization/

Emali:
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tom@keenlion.com