Farashin ƙara girman siginar wayar hannu

I. Menene katsewar da aka yi wa na'urar ƙara sigina zuwa tashar tushe?

A cikin ayyukan rage ƙarfin siginar sigina, dabarun aiki na na'urar ƙara siginar wayar hannu (maimaita) shine karɓar sigina daga tashoshin tushe na waje, ƙara su, sannan a samar da su ga hanyar sadarwa ta cikin gida. Mafi kyau, ya kamata ya ƙara siginar da ake buƙata kawai a cikin gida, ba tare da haifar da wani ƙarin tsangwama ga tashoshin tushe na waje ba.

                                                                                                           ƙara girman cibiyar sadarwa ta wayar salula

Duk da haka, idan kayan aikin ba su dace ba ko kuma tsarin eriya bai yi daidai ba, amplifier ɗin na iya juya siginar da aka ƙara a cikin gida ya mayar da ita zuwa tashar tushe, wanda hakan ke aika hayaniya mai ci gaba da ƙara hayaniyar tashar tushe. Sakamakon ya haɗa da wahalar da wayoyin hannu na kusa su haɗu da tashar tushe, raguwar saurin hanyar sadarwa, da kuma rage kira; a cikin mawuyacin hali, yana iya lalata aikin tashar tushe ta wayar, yana sa mai aiki ya bincika kuma ya buƙaci a cire kayan.

Lura: Amplifiers na siginar wayar hannu ba lallai bane su haifar da tsangwama. Tare da kayan aiki masu dacewa da shigarwa da gyara kurakurai yadda ya kamata, ana iya guje wa tsangwama ta tashar tushe gaba ɗaya.

2. Manyan dalilai guda huɗu da ke haifar da tsangwama a tashar tushe

A. Rashin Isasshen Keɓewa Tsakanin Watsawa da Karɓar Entennas (Yafi Na Yau Da Kullum)

Rashin isasshen keɓancewa tsakanin eriya ta waje da ke karɓar siginar tashar tushe da eriya mai watsawa ta cikin gida yana haifar da zubewar sigina bayan an ƙara girma a cikin gida, yana komawa zuwa eriya ta waje. Siginar tana zagayawa kuma tana ƙaruwa tsakanin eriya biyu, tana haifar da juyawar kai tsaye a cikin kayan aiki. Wannan siginar juyawar kai sannan tana komawa zuwa tashar tushe, tana ƙara hayaniyar tashar tushe kai tsaye kuma tana haifar da tsangwama.

Yawancin ayyukan gini a wurin suna mai da hankali ne kawai kan ƙarfin siginar cikin gida, suna yin watsi da tazara tsakanin eriya da yanayin wurin. Gidajen kwana da ayyukan ginshiki masu raunin ɗaukar sigina yanayi ne mai haɗari ga wannan matsala.

                                                                                                                           tsarin maganin sigina mai rauni

B. Saitin Riba Ya Yi Tsayi Sosai, Ƙarfin Fitarwa Ya Wuce Iyakoki

Wasu injiniyoyi, don neman cikakken ƙarfin sigina a cikin gida, suna ƙara yawan ƙarfin amplifier na siginar wayar hannu kai tsaye. A waje, siginar tashar tushe ta riga ta yi kyau; ƙarin ƙarin ƙarfin sigina mai mahimmanci yana cika siginar haɗin sama. Ƙara girman haɗin sama da yawa ta hanyar mai maimaita wayar hannu na iya, bi da bi, "ya mamaye" tashar tushe, yana haifar da tsangwama ga dukkan al'ummar da ke kewaye.

Kuskure: Karuwar riba ba koyaushe take da kyau ba, kuma cikakken siginar cikin gida ba lallai bane ta nuna ingantaccen aiki.TheAGC/MGCDole ne a saita riba yadda ya kamata bisa ga ƙarfin siginar mai bayarwa a wurin. Duk nau'ikan maimaita kasuwanci na Lintratek Technology suna da tsarin AGC ta atomatik, wanda ke hana ƙara yawan aiki ta atomatik kuma yana rage haɗarin tsangwama daga kuskuren ɗan adam yayin saitawa.

masu haɓaka wayar hannu don yankunan karkara

C. Zaɓin Ƙara Sigina mara Daidai: Rashin Daidaita Tsakanin Yanayin Wurin da Madaurin Mita na Kayan Aiki

Misali, an zaɓi na'urar ƙara siginar wayar hannu mai lamba biyar a ɓoye lokacin da ake buƙatar na'urorin ƙara siginar guda biyu kawai waɗanda ke da rauni a wurin. A wasu na'urorin ƙara siginar tashar tushe ta gida suna da ƙarfi, kayan aikin har yanzu suna yin ƙara ƙarfi mai ƙarfi akan waɗannan na'urorin, suna haifar da cikas ga tashoshin tushe. Bugu da ƙari, wasu ayyukan sun yi amfani da na'urorin maimaitawa marasa inganci, marasa takaddun shaida waɗanda ba su da inganci tare da ƙarancin aikin tacewa da rashin isasshen damƙawa daga waje, suna samar da siginar da ba ta dace ba wacce ke tsoma baki ga tashoshin tushe da ke kewaye.

3. Ta yaya za a guji tsangwama a tashar tushe tun da wuri?

A. Ba da fifiko ga keɓewar eriya

Tabbatar da ware sarari tsakanin eriya ta waje da ta ciki. Kula da yanayin eriya; siginar eriya ta cikin gida ba za ta yi nuni zuwa ga eriya ta waje ba don hana juyawar kai.

B. Daidaita riba yadda ya kamata, fifita AGC (Sarrafa Samun Gani ta atomatik)

Domin rage ƙarfin siginar, kada a yi amfani da sandunan da ba su da kyau a cikin gida. A ba da fifiko ga ba da damar AGC. Yawancin na'urorin ƙara siginar wayar hannu na Linchuang Technology suna tallafawa nau'ikan AGC/MGC guda biyu, suna daidaitawa da yanayi daban-daban na ɗaukar hoto mai rikitarwa kamar ramuka, gidaje, ginshiki, da masana'antu.

C. Dole ne samfuran da aka zaɓa su dace da ainihin ma'aunin mitar tashar tushe a wurin.

Gudanar da bincike a wurin don tabbatar da ainihin madannin mita da ake amfani da su a gida, zaɓi samfura bisa ga buƙatu, da kuma guje wa tara madannin mita da yawa a makance; tabbatar da cewa samfuran sun cika ƙa'idodi kuma an ba da takardar shaida, da kuma ƙin kayan aiki marasa inganci ko waɗanda aka gyara.

D. Tabbatar da ingantattun dabarun gini

A matse masu haɗin ciyarwa sannan a tabbatar da hana ruwa shiga; a ƙididdige asarar ciyarwa a gaba don guje wa zubewar sigina; a guji sanya eriya ta waje kai tsaye a gaban tashoshin tushe.

E. Ana buƙatar sake duba bayan kammalawa.

Bayan an kammala aikin, a lura da yanayin ƙararrawar kayan aiki. Bai kamata a sami ƙararrawar jan haske mai tayar da hankali ba; a lokaci guda, a lura da hanyar sadarwar wayar hannu da ke kewaye. Idan babu wata matsala ta rashin daidaituwa, ana ɗaukar aikin kammala.

                                                                                                Rashin ƙarfin aikin ƙara siginar sigina a ginin ofis

4, Matakan Gyaran Matsaloli Masu Sauri don Tsangwama a Tashar Tushe

1. ) Rage ƙarfin amplifier siginar wayar hannu kuma a lura ko an rage tsangwama;

2. ) Duba matsayin da kuma yanayin eriya biyu da kuma ƙara warewar juna;

3.) Duba kebul na ciyarwa da mahaɗin don ganin ko sun lalace ko sun lalace;

4. ) Duba ko akwai ƙararrawa ta juyawar kai. Idan juyawar kai ta faru, dole ne a magance ta nan take;

5. ) Idan kana amfani da yanayin MGC da hannu, canza zuwa yanayin sarrafa riba ta atomatik na AGC don gwaji.