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  • Kuna neman mafi kyawun siginar wayar salula don gida & ofis?

    Kuna neman mafi kyawun siginar wayar salula don gida & ofis?Mai haɓaka siginar wayar hannu yana ɗaukar siginar rauni mai rauni, yana haɓaka shi don haɓaka siginar wayar hannu da haɓaka sigina masu rauni a cikin gida ko ofis.Kingtone fiye da samfura 20 shahararrun siginar siginar wayar salula don gida & ...
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  • Umarni don ajiya da amfani da batirin lithium don masu magana da masu maimaitawa

    A. Umurnin ajiyar baturin lithium 1. Ya kamata a adana batir lithium-ion a cikin yanayi mai annashuwa, bushe, da iska, nesa da wuta da yanayin zafi.Ma'ajiyar baturi dole ne ya kasance a cikin kewayon -10 °C ~ 45 °C, 65 ± 20% Rh.2. Storage ƙarfin lantarki da iko: ƙarfin lantarki ne ~ (misali ...
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  • Ingantacciyar Rufin Wayar Salula don Ginin ku ta KingTone High Performance Selular Siginar Siginar Wayar Hannu

    Me yasa ake buƙatar ƙarfafa siginar salula don ginin ku?Kayayyakin gine-ginen da ake amfani da su kamar su siminti, bulo, da karfe, galibi suna toshe siginar tantanin halitta da ake watsawa daga hasumiya ta tantanin halitta, suna iyakancewa ko ma hana siginar gaba ɗaya shiga ginin.Ana yawan toshe siginar tantanin halitta ta physic...
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  • How many ohms is the resistance value of Category 5E (cat 5e) cable?

    Ohms nawa ne ƙimar juriya na USB Category 5E (cat 5e)?

    Dangane da kayan kebul na cibiyar sadarwa, ƙimar juriya ta bambanta.1. Kebul na cibiyar sadarwa na ƙarfe mai ƙarfe mai ƙarfe: juriya na mita 100 shine kusan 75-100 ohms.Ita ma wannan kebul ita ce mafi arha a kasuwa, kuma tasirin sadarwa ba shi da kyau sosai.2. Tagulla-sanfe aluminum net ...
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  • Electrically Tuning Antenna

    Eriya Daidaita Wutar Lantarki

    Wasu bayani na Noun: RET: Remote Electric Tiling RCU: Remote Control Unit CCU: Central Control Unit Mechanical da lantarki kunna eriya 1.1 Mechanical downtilt yana nufin daidaitawa kai tsaye na kusurwar karkatar da eriya don canza ɗaukar hoto.Lantarki d...
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  • The difference between digital walkie-talkie and analog walkie-talkie

    Bambanci tsakanin dijital walki-talkie da analog walkie-talkie

    Kamar yadda kowa ya sani, walkie-talkie shine mabuɗin na'urar a cikin tsarin sadarwa mara waya.Walkie-talkie yana aiki azaman hanyar haɗin watsa murya a cikin tsarin sadarwa mara waya.Ana iya raba waƙar-talkie na dijital zuwa hanyar samun dama mai yawa (FDMA) da rarraba lokaci da dama...
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  • A quick overview of the global 5G spectrum

    Bayani mai sauri na bakan 5G na duniya

    Bayani mai sauri na bakan 5G na duniya A yanzu, sabon ci gaba, farashi, da kuma rarraba bakan 5G na duniya kamar haka:(duk wani wuri da bai dace ba, don Allah a gyara min) 1.China Da farko, bari mu kalli rabon bakan na 5G na hudun. manyan Ma'aikata na cikin gida!China Mobile 5G mitar...
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  • With 5G, do we still need private networks?

    Tare da 5G, shin har yanzu muna buƙatar cibiyoyin sadarwa masu zaman kansu?

    A cikin 2020, ginin cibiyar sadarwar 5G ya shiga cikin sauri, hanyar sadarwar jama'a (wanda ake kira cibiyar sadarwar jama'a) tana haɓaka cikin sauri tare da yanayin da ba a taɓa gani ba.Kwanan nan, wasu kafafen yada labarai sun ruwaito cewa idan aka kwatanta da cibiyoyin sadarwar jama'a, cibiyar sadarwar sadarwar masu zaman kansu ...
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  • What can we do when repeater self-excitation?

    Menene za mu iya yi a lokacin da maimaituwar kai?

    Menene za mu iya yi a lokacin da maimaituwar kai?Menene mai maimaita siginar wayar hannu?Jin daɗin kai yana nufin cewa siginar da aka haɓaka ta mai maimaitawa ya shiga ƙarshen karɓa don haɓakawa na biyu, yana haifar da aikin ƙara ƙarfin lantarki a cikin cikakkiyar yanayi.Mai maimaita kansa...
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  • How to explain and calculate dB, dBm, dBw…what is the difference between them?

    Yadda za a yi bayani da ƙididdige dB, dBm, dBw...mene ne bambanci tsakanin su?

    Yadda za a yi bayani da ƙididdige dB, dBm, dBw...mene ne bambanci tsakanin su?dB yakamata ya zama mafi mahimmancin ra'ayi a cikin sadarwa mara waya.sau da yawa muna cewa "asarar watsawa ita ce xx dB," "ikon watsawa shine xx dBm," "ribar eriya shine xx dBi" ... Wani lokaci, wannan dB X yana iya rikicewa har ma ...
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  • Huawei Harmony OS 2.0: Here is all you need to know

    Huawei Harmony OS 2.0: Ga duk abin da kuke buƙatar sani

    Menene Huawei Harmony OS 2.0 ke ƙoƙarin yi?Ina tsammanin batu shine, menene tsarin aiki na IoT (Internet of Things)?Dangane da batun da kansa, ana iya cewa yawancin amsoshin kan layi ba a fahimta ba.Misali, yawancin rahotanni suna nuni ne ga tsarin da aka saka wanda ke aiki akan na'ura da Har...
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  • What is the difference between 5G and 4G?

    Menene bambanci tsakanin 5G da 4G?

    Menene bambanci tsakanin 5G da 4G?Labarin yau ya fara da dabara.Dalili ne mai sauƙi amma sihiri.Yana da sauƙi domin yana da haruffa uku kawai.Kuma abin mamaki ne domin wata dabara ce mai dauke da sirrin fasahar sadarwa.Ma'anar ita ce: Ka ba ni izinin ex...
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