Warner RF WNRF PM-1A 5200W RF Mitar wutar lantarki 50Ω 85-110MHz don eriya VSWR & gwajin fitarwa na FM

PM-1A RF Mitar Wutar Lantarki Yayi Bayani | Maganin Aunawar RF daga FMUSER

 

Don saduwa da buƙatun mafi kyawun ma'aunin RF ga abokan cinikinmu a cikin mai watsa FM da ƙaddamar da eriya - ƙarin ingantattun bayanai, aikin kayan aiki mafi sauƙi, da ƙarancin ƙima, a matsayin babban mai kera kayan gwajin RF, FMUSER ya ƙaddamar da sabon RF akan lokaci. Mitar wutar da aka keɓe don gwajin 85-110MHz RF. 

 

 

Abubuwan da ke biyowa za su ƙunshi bayanan tarin samfur, ƙayyadaddun bayanai, da mahimman bayanai na mitar wutar RF.

 

Af, farashin fifiko na babban OEM da oda ODM yanzu suna buɗewa, tuntuɓe mu idan kuna aiki kamar: 

 

• Injiniyoyin Shigar Eriya
• Injiniyoyin Kula da Mai watsawa
• Transmitter da Masu kera Eriya
• da dai sauransu.

 

Ci gaba da bincike don ƙarin!

 

Ana son masu rarrabawa Jumla Mai Rage Wutar FM

 

FMUSER yana neman abokin tarayya don masu karamin karfi Kasuwancin Jumla na watsa FM. 

 

 

Tuntuɓi ƙungiyar tallace-tallace na FMUSER YANZU don samun damar kasuwanci mara iyaka wanda ya haɗa da cikakken wadatar samfur, ingantaccen mafita, da riba mai yawa! Don ƙarin cikakkun bayanai, da fatan za a cika fom ɗin "tuntuɓar mu" a hagu ko danna ƙasa don tuntuɓar mu.

 

 Tuntube mu Yau

 

Menene a cikin Kunshin?

 

Za a haɗa waɗannan sassan na'urar a cikin kowane fakitin odar ku, da fatan za a duba ko ta cika:

 

• FMUSER PM-1A RF wutar lantarki * 1
• Kebul na USB Type-C * 1
• FMUSER PM-1A littafin mai amfani * 1

 

 

Fara da Bayani mai zuwa!

 

Bugu da kari, kar a manta da lambar shigarwa na APK na APP, da fatan za a danna hanyar haɗin da ke ƙasa don saukewa:

 

• Zazzagewar apk kyauta: warner-rf-pm1a-apk-for-mobile.apk
• URL na wannan shafin: https://www.fmradiobroadcast.com/product/detail/pm1a-rf-power-meter.html

 

Yadda ake amfani da FMUSER PM-1A RF mitar wutar lantarki?

 

1. Buɗe saitunan Bluetooth kafin gwajin ya fara
2. Tabbatar cewa an haɗa Bluetooth na FMUSER PM-1A RF na mitar wutar lantarki zuwa wayarka ta hannu
3. Kunna mai watsawa (KO YAUSHE ku haɗa nauyin eriya/kusa a gaba)
4. Aiwatar da mai watsawa yayin sa ido

 

Menene Ƙayyadaddun Fasaha?

 

Bayanin ƙayyadaddun wannan sabon fitowar FMUSER PM-1A RF mitar wutar lantarki sune kamar haka:

 

Terms	bayani dalla-dalla
model	FMUSER PM-1A Mitar Wuta (5200W)
Daidaito (85-110mhz)	1-10w ± 30% 10-100w ± 20% 100-500w ± 5% 500-1000w ± 2.5% 1000-5000w ± 1.5%
Kulawa	APP saka idanu
manufacturer	FMUSER
Madaidaicin Tsawon Mita	85-110Mhz (FM band 87-108mhz hada).
Auna banda 85-110 MHz	Ee, amma yana iya zama ba daidai ba kamar aunawa a cikin kewayon 85-110 MHz.
Auna Wutar Wuta	1-5,200W. Ma'auni na tsawon lokaci don ƙasa da 3kW shine BA SHAWARA, ko kuma zai kawo mummunar lalacewa ga na'urar lantarki.
Ma'aunin Wuta	CW (cigaba-kalaman)
Matsakaicin iko	5,200W
Impedance (Input/Fitarwa)	50Ω
rated Power	1W-5,000W
Saka VSWR	≤1.03
Haɗin Kan Keɓewa	≥32 dBc
Nuni na Nuni	digital
Haɗin bayanai	Bluetooth
Tushen wutan lantarki	Nau'in-C, 5V
Nau'in Haɗin Shiga	L29 DIN Namiji
Nau'in Haɗin Haɗi	L29 DIN Mace
Mai amfani da wutar lantarki	TYPE-C
Girma a cikin MM (an keɓe ɓangaren haɓakawa)	152 (W) x 35 (D) x 40 (H)
Net Weight	600 g
Yankin Yanayin Yanayi	-10 ℃ zuwa 40℃
Shawarwar Zazzabi Mai Aiki	<60 ° C
Matsayin Ayyukan da aka Shawarta
Material (Mitar Wuta)	aluminum gami
Material (Akwatin Kunshin)	Plastics
Mafi kyawun	Shigarwa, gwaji, da kula da mai watsa rediyon FM da eriyar watsa FM, da sauransu.

 

Duk wani Fasalo ko Babban Fasahohi Idan aka kwatanta da Wasu?

 

Domin amfana da ƙarin tashoshin rediyon FM, mun ƙaddamar da wannan FMUSER PM-1A na dijital na RF wutar lantarki wanda ke bambanta shi da na al'ada na RF na wutar lantarki, kuma muna fatan fadada wurin zama na tashar ku ta hanyar rage farashin siyan kayan aikin tashar ku.

 

 

Idan har yanzu ba ku gamsu da abubuwan da suka gabata ba, to duba manyan wuraren siyar da mitar wutar lantarki na FMUSER PM-1A RF:

 

• Ƙananan farashi da Daidaitawa: Kawai 1/4 farashin mitocin wutar RF daga wasu shahararrun samfuran (misali Bird Technologies, TEGAM Inc, Keysight, da sauransu) amma sau 4 daidaici fiye da kowane ɗayansu a cikin rukunin 85-110Mhz.
• Zane mai karko: Ƙaƙƙarfan alloy na aluminum yana kawo ƙaƙƙarfan ƙira mai ɗorewa don ƙaddamar da aikin yau da kullun.
• Kulawar APP: An cire nunin da aka gina a ciki na gargajiya tare da saka idanu na APP maimakon. A halin yanzu, an samar da nuni na ainihi na ikon juyawa da VSWR. Kwararren kamar koyaushe kuma mai sauƙin amfani ga injiniyoyin RF.
• Saka idanu mai ƙarfi: Ganowa mai ƙarfi da yin rikodin lanƙwasa gwargwadon lokaci, wanda ya dace don duba jujjuyawar wutar lantarki a wurare daban-daban. 
• Mai jurewa: Mafi kyau na dogon lokaci da jigilar kaya kamar a wuraren tsaunuka masu nisa. Ba kamar mitar mai nuni ba, ba za a sami daidaiton daidaiton da za a samar yayin jigilar wutar lantarki ta FMUSER PM-1A RF ba.

 

Tambayi Magana

 

Sa ido na APP na ainihi don Bayanan Hukumar RF

 

Kamar yadda aka ambata a sama, ba kamar mitoci na gargajiya ba, FMUSER PM-1A RF mitar wutar lantarki yana watsar da ƙaƙƙarfan mitar nuni, maimakon haka, an karɓi ƙirar sa ido ta wayar hannu ta APP mafi dacewa.

 

 

Ƙirar dijital tana haɓaka iya karanta bayanan RF sosai, a halin yanzu, yana ba da damar saurin sa ido na APP ga injiniyoyin RF na sigogi masu zuwa:

 

• Ƙarfin turawa da nuna ƙarfin mai watsa FM ɗin ku
• VSWR na eriyar watsa shirye-shiryen ku
• Yanayin aiki da sauran sigogi masu rikitarwa

 

ƙwararrun ƙwararrun gwaji mafita

 

Ban da tallafin sa ido na APP, FMUSER PM-1A RF mitar wutar lantarki shima yana da daidaito sosai azaman ɗayan manyan wuraren siyarwa.

 

Kamar yadda aka sani ga kowa, yayin aiwatar da aikin watsa FM da saka idanu, daidaiton bayanan mai watsawa yana da babban tasiri akan yawancin shawararku, gami da rikodin bayanai, maye gurbin kayan aiki (misali masu watsa FM, eriyar rediyon FM, da sauransu). farashin kulawa, da dai sauransu. 

 

 

Gaskiya, zaɓin mitar wutar RF mai inganci shima yana taimakawa yanke shawarar yadda zaku tafiyar da mai aikawa da eriya ta yau da kullun a gidan rediyon ku.

 

Amma a zahiri, idan kuna son ingantaccen saka idanu na ƙarfin fitarwar mai watsa FM, cikakkiyar ƙimar kewayon mitar da kewayon ƙarfin wutar lantarki na RF dole ne ya zama ƙarami. 

 

Misali, mitar wutar RF na kewayon freq 88-108Mhz da kewayon wutar lantarki 100W-1000W zasu sami daidaito mafi girma fiye da ɗayan kewayon freq 10kHz-108Mhz da kewayon ikon 10mW-1000W. 

 

Kuma abin da FMUSER PM-1A RF mitar wutar lantarki ke yi. 

 

A cikin kewayon freq 85-110MHz da kewayon wutar lantarki na 1-5,000W, FMUSER PM-1A yana da daidaito sosai idan aka kwatanta da yawancin abokan hamayyarsa da rai (har ma fiye da Bird).

 

 

Mahimman karatun daidaito na FMUSER PM-1A RF mitar wuta sune kamar haka:

 

1. Gwajin daidaito ± 10% a 0-200W da aka kimanta kewayon wutar lantarki
2. Gwajin daidaito ± 3% a 200-1,000W da aka kimanta kewayon wutar lantarki
3. Gwajin daidaito ± 2% a 1000-5,200W da aka kimanta kewayon wutar lantarki 

 

Mitar wutar FMUSER PM-1A RF tana mai da hankali kan madaidaicin ƙimar wutar lantarki wanda zai iya kaiwa ƙasa da watts 2 kuma sama da 5,200 watts.

 

Bugu da ƙari, tare da ƙayyadadden kewayon mitar 85-110MHz (wanda aka rufe FM), maimakon kHz, GHz, ko dubban MHz, FMUSER PM-1A za a iya amfani da su da kyau ga duk masu watsa shirye-shirye a cikin rukunin FM (88-108MHz, 0). - 5.2 kW).

 

FMUSER PM-1A RF mitar wutar lantarki shine irin wannan babban ƙari na gwaji ko yana cikin ƙaramin gidan rediyon al'umma ko gidan rediyon birni mai girman gaske, koyaushe yana iya biyan bukatun kulawar yau da kullun ga injiniyoyi.

 

Tambayi Magana

 

Nisanta daga Dilemma mai tsada

 

Kamar yadda muka sani, farashin mitar wutar lantarki ta RF daga wasu masu ba da kayayyaki na yau da kullun ana saita shi cikin dubban daloli, amma abokan ciniki da yawa har yanzu suna yin odarsu saboda babu irin waɗannan hanyoyin. Mitar wutar lantarki na RF tare da tsada mai tsada da rashin daidaito sune kawai zaɓi ga yawancin injiniyoyin tashar rediyon FM.

 

Koyaya, ƙaddamar da mitar wutar lantarki na FMUSER PM-1A RF yana magance matsalar daidai.

 

Manyan masu amfani da FMUSER PM-1A an yi la'akari da su sosai tun farkon ƙirar sa. Baya ga babban daidaito da saka idanu na APP na gaske, shima yana da tsada sosai - farashin sa (asiri na ɗan lokaci :)) yayi ƙasa sosai fiye da duk masu samar da mitar wutar lantarki na RF da kuka sani zuwa yanzu. A halin yanzu, FMUSER PM-1A ya tabbatar da daidaito mai kyau, ba za ku sami irin wannan ingantaccen mitar wutar lantarki ta RF mai inganci daga sauran masu kaya ba.

 

A yau, FMUSER PM-1A RF mitar wutar lantarki shine kawai ƙayyadadden ƙayyadaddun gwajin gwajin RF akan kasuwa wanda ya dace da ɗimbin yawa na ƙananan gidajen rediyon FM da matsakaita da fasalulluka duka ƙarancin farashi da babban aiki.

 

Yawancin masu kera mitoci na RF na gargajiya sune:

 

• Aeroflex (aeroflex ifr 6015, aeroflex ifr 1200s, aeroflex ifr 2945b, aeroflex ifr 6000, aeroflex ifr 2975, aeroflex ifr 3500, aeroflex ifr 3920, aeroflex ifr 4000a, aeroflex ifr XNUMXa, aeroflex ifr XNUMX)
• Tsuntsaye Fasaha (4527, 4526, 4522, 4521, 4431, 4308, 43, 4412A, 4410A, 43P, 4391A, 4314C, 4305A, 4304A)
• Tektronix (PSM3000/4000/5000 Series, tektronix psm5120, Tektronix PSM3320, Tektronix VX4281, Tektronix PSM5410, TEKTRONIX PSM5110)
• TEGAM Inc (Gemini 5541A, GEMINI 5540A)
• Keysight (N1912A, N1911A, N8262A, L2063XA, U2000B, U2002H)
• Giga-Tronics (Giga-tronics 8651A, Gigatronics 80301A, 8541C Gigatronics, 8652A Gigatronics, Gigatronics da aka yi amfani da su 8542, Gigatronics 80314A, GIGATRONICS 8502A, 80324A
• Boonton Electronics (Boonton 4500C, Boonton PMX40, Boonton 4540, Boonton 4530, Boonton 4240)
• Anritsu (ML2437A, ML2438A)
• Rohde & Schwarz (R&S®NRPxxS/SN/SN-V, R&S®NRP-Z8x, R&S®NRPxxA/AN, R&S®NRPxxT/TN/TWG, R&S®NRQ6, R&S®NRPM, R&S®NRP-Z2x1)
• PMM (PMM 6630)
• Diamond (SX-200, SX-400, SX-400, SX-1100, da dai sauransu)
• MFJ (mf705, mf845, mf926b, mf828, mf959c, mf267, mf269c, mfj 945e, mf2275, mf66, mfj 269c pro, MFJ-870, da dai sauransu).
• da dai sauransu.

 

Abubuwan da aka Shawarar Kuna iya sha'awar su

Har zuwa 1000 Watts Ƙananan masu watsawa FM	Har zuwa 10000 Watts Masu watsa FM mai ƙarfi	Masu watsawa, eriya, igiyoyi Fakitin watsa FM
Gidan rediyo, tashar watsa labarai Kayayyakin Gidan Rediyo	STL TX, RX, da eriya Hanyoyin ciniki na STL	1 zuwa 8 bays fakitin eriya FM Tsarin Eriya FM

 

Tambayi Magana

 

Mitar Wutar RF Na Gargajiya Yayi Bayani | Me yasa Zabi FMUSER akan Wasu? 

 

Haɓakawa da yawa amintattu, masu sauƙin amfani, da mitocin wutar lantarki na RF masu rahusa ga injiniyoyi buƙatu ce mai mahimmanci ga yawancin tashoshin rediyon FM.

 

Tunda ƙayyadaddun wutar lantarki suna da mahimmanci ga masu watsa FM yayin masana'anta, yana da babban tasiri akan aikin da kuma farashin tallace-tallace na kusan duk masu watsa shirye-shiryen FM. 

 

Don haka, ƙarin masu watsa shirye-shirye suna buƙatar ƙarin ƙwararrun mitar wutar lantarki ta RF don tantance idan masu watsa FM ɗinsu suna da isassun ƙarfin fitarwa na RF (ikon baya) wanda masana'anta suka tabbatar. 

 

Hakanan, injinan gidan rediyon na iya amfani da mitar wutar lantarki don ganin ko VSWR na ra'ayin eriya yana kan ƙimar al'ada.

 

Amma, ma'aunin wutar lantarki na RF na gargajiya yana da illoli da yawa, kamar:

 

Dalilai #1: Mitar wutar lantarki na RF na gargajiya ba su da daɗi don amfani

 

Saboda tsarin masana'antu na baya, yawancin mita wutar lantarki na RF na gargajiya suna amfani da allon nuni tare da na'urori masu auna firikwensin ciki. Koyaya, ga injiniyoyin rediyo, bayanan da aka nuna akan allon mita galibi suna da wuyar karantawa, waɗanda ba su dace da ƙa'idodin karatun daidai ba.

 

 

Kuma in mun gwada da wannan ƙirar tana haɓaka aikin injiniyan - dole ne su kasance suna jira a kusa da na'urar wutar lantarki ta RF koyaushe, wanda a fili ba shi da ma'ana ko kaɗan!

 

Dalilai #2: Na gargajiya na RF Power Mita Karatuttuka mara inganci

 

Ga yawancin gidajen rediyon FM na ƙananan girman, siyan mitocin wutar lantarki na RF daga wasu shahararrun samfuran suna da ma'ana, alal misali, mitar wutar lantarki ta Bird's 100kHz-100MHz RF tana da kyau, daidai?

 

Amma muguwar gaskiyar wato, yin amfani da mitar wutar lantarki ta 100kHz-100MHz band RF don auna ƙarfin mai watsa FM na 88-108MHz zai haifar da ƙarancin karantawa, wanda ya faru ne saboda yawan mitar mita tsakanin igiyoyi masu amfani.

 

Wato, idan kun juya zuwa ga yawancin masana'antun gargajiya suna raye a cikin mitar wutar lantarki na RF na bandeji mai faɗi, zaku iya kashe farashin sau 10 akan wanda ba shi da ingantaccen karatu.

 

Dalilai #3: Na al'ada RF Power Mita Bukatar tsadar tsada

 

Yawancin masana'antun na mita wutar lantarki na RF na gargajiya suna haɓaka farashin samfuran su don samun riba mai yawa, amma waɗannan farashin sun yi yawa don ƙananan tashoshi da matsakaici da yawa ba za su iya ba.

 

A haƙiƙa, ba sa buƙatar irin wannan tsadar (yep, amma mai aiki kuma) Mitar wutar lantarki ta RF.

 

Madadin haka, mitar wutar lantarki ta RF tare da farashi mai araha da ingantaccen karatu shine abin da suke nema.

 

Tambayi Magana

 

Mitar wutar lantarki RF: Menene kuma yaya yake aiki?

 

Shin Kuna Neman Amsoshin Wadannan Tambayoyin?

 

• Menene mitar wutar lantarki ta RF?
• Yaya mita RF ke aiki?
• Menene aikace-aikacen mita wutar lantarki RF?
• Menene nau'ikan mitocin wutar lantarki na RF?
• Yadda za a zabi mitar wutar lantarki RF?
• Inda zan sayi mafi kyawun mitar wutar lantarki RF?

 

Muna Rufe Duk Abinda Kuke Bukata A Wannan Shafi...

 

Menene Mitar Wutar RF? FMUSER ya yi bayani

 

Mitar wutar RF ko mitar wutar lantarki ƙwararrun kayan aiki ne waɗanda ke auna ƙarfin lantarki na na'ura, yawanci a mitocin microwave daga 100 MHz zuwa 40 GHz. 

 

Bayan haka, ana amfani da mitar wutar lantarki ta RF galibi don tattara bayanai, tantancewa, aunawa, da ƙididdige ikon RF da eriyar rediyo VSWR, da nuna shi akan ginannen allo. Ko nuna bayanan analog a cikin nau'i na dijital akan app.

 

A cikin mitar RF da ma'aunin wuta, kHz, MHz, da GHz sune mafi yawan amfani da raka'o'in ma'aunin kewayon mitar, kuma mW, watt da kW sune na'urori masu aunawa da aka fi amfani da su. 

 

Mitar wutar lantarki ta RF na yau da kullun na iya auna ƙasa da ƴan kewayon Wuta daga mW zuwa kilowatts da yawa kuma yana ba da rahoton iko a dBm (decibels dangane da 1 milliwatt), dBW (decibels dangane da 1 watts), ko watts.

 

Mitar wutar RF kuma ana saninta da:

 

• Mitar FM
• RF Wattmeter
• Mitar RF
• Mitar wutar lantarki ta Microwave
• RF Wattmeter
• RF Mita
• RF Watt mita
• RF Power Monitor
• Sensor Power Sensor RF

 

Dangane da tsari da amfani da shi, ana iya raba mitar wutar RF zuwa:

 

• Mitar Wutar Lantarki ta RF
• Mitar Wutar RF na Dijital
• RF Peak Mitar Wuta
• Mitar Wutar RF Na Hannu

 

Mitocin wutar RF suna buƙatar haɗi zuwa na'urori daban-daban da yin gwaje-gwaje da ƙididdiga daban-daban. Misali, injiniyoyi suna amfani da mitocin wutar lantarki na RF don aunawa da yin rikodin siginonin RF masu bugun jini, sigina masu kama da amo, da siginoni-bazuwar.

 

Yanayin aikace-aikace na yau da kullun kuma sun haɗa da:

 

• Lissafin wutar lantarki na jagora
• Ƙayyade ƙarfin duka
• Nuna ƙarfin ambulan kololuwa
• Ma'aunin wutar lantarki
• Amfani da dakin gwaje-gwaje
• Amfanin filin

 

Bugu da ƙari, ana amfani da mitar wutar lantarki a cikin yanayin aikace-aikace daban-daban da suka haɗa da haɓaka RF, ƙira, gwaji, gyara, da sabis na filin, kuma yana ɗaya daga cikin mahimman kayan gwaji.

 

Ta yaya Mitar Wutar RF ke Aiki?

 

Don fahimtar yadda mitar wutar lantarki ta RF ke aiki, dole ne ka fara fahimtar tsarin sa, yadda aka yi amfani da shi, da nau'ikan sa.

 

Tushen Tsarin Mitar Wutar RF Na Musamman

 

Mitar wutar lantarki ta RF na yau da kullun, kamar na Fasahar Bird, ya ƙunshi sassa masu zuwa:

 

1. Allon Nuni (nau'in nuni ko nau'in dijital)
2. Sensors na Wuta
3. Sensor haši
4. Sarrafa Knob
5. Kewayon mitar plug-in da abubuwan matakin ƙarfin wuta
6. Belt mai ɗaukuwa
7. Baturi

 

Daga cikin su, allon nuni, abubuwan gano wutar lantarki, da masu haɗin firikwensin su ne ainihin abubuwan da ke cikin dukkan mitocin wutar lantarki na RF. 

 

Gwajin kan-site tare da Mitar Wutar RF

 

Gabaɗaya, lokacin da injiniyoyi ke buƙatar gudanar da gwajin kan-gizon don masu watsa FM, ana buƙatar kaɗan na kayan watsa shirye-shirye. Ga jerin samfurin:

 

• Kayan aikin watsa shirye-shiryen da za a gwada: misali masu watsa shirye-shiryen FM masu ƙarfi
• Antenna / dummmy load: don watsawa na ƙarshe na siginar RF mai watsa shirye-shirye daga mai watsawa
• Masu ciyarwa/kebul: Haɗa mai watsawa da eriya ko nauyi mai nauyi, watsa siginar RF
• Mitar wutar lantarki RF: Ana amfani da shi don dacewa da mitar na'urar a ƙarƙashin gwaji: misali 50-200MHz (VHF) RF wattmeter
• Sauran na'urori masu alaƙa: RF ikon firikwensin, da kuma masu nazarin bakan. Injiniyoyin kulawa za su zaɓi na'urori masu auna firikwensin wuta bisa ga kewayon mitar, kewayo mai ƙarfi, da tsarin daidaitawa, saboda ƙarancin sarari, ba za a gabatar da wannan batu a nan ba.

 

Bayan haka, injiniyan zai tabbatar da cewa an haɗa dukkan kayan aiki daban kafin kunna mai watsawa, gami da:

 

1. Haɗa layin tushen sauti-FM mai watsawa: gami da samar da wutar lantarki na mai watsawa, fitarwar RF, shigar da sauti, da sauransu.
2. Haɗa eriyar watsa shirye-shiryen FM/ RF dummy load line: ciki har da shigarwar RF (mai ba da abinci/ feeder), shigarwar eriya (duba sanduna masu kyau da mara kyau, tsayin shigarwar eriya, tazarar eriya mai yawa)
3. Zaɓi madaidaicin mitar wutar RF: gami da daidaita mitar mai watsa shirye-shiryen watsa shirye-shirye da mai haɗin firikwensin wutar lantarki (Masu watsa FM mai ƙarfi yana buƙatar haɗa su da bututun ciyarwa, don haka kuna iya buƙatar zaɓar mitar wutar RF tare da kai mai flanged)

 

Lokacin da komai ya shirya, injiniyan zai haɗa kowace na'ura bisa ga tsari na "watsawar watsawa-RF wutar lantarki-antenna / dummmy load".

 

Mataki na ƙarshe shine kunna wutar watsa shirye-shiryen watsa shirye-shirye, daidaita ƙarfin shigarwar kuma lura da ƙarfin RF ƙarfin RF da ƙimar VSWR da aka nuna akan mita.

 

Tambayi Magana

 

Yadda za a Zaɓi Mitar Wutar RF ɗinku? Mahimman Abubuwa 5 Da Ya Kamata Ku Tuna

 

Zaɓin madaidaicin mitar wutar lantarki na RF yana da mahimmanci ga kayan gwaji, saboda ingantaccen gano siginar RF yana da mahimmanci a kowane aikace-aikace. Don haka, ga kowane gidan rediyon FM da ke son ƙarin ingantacciyar ƙarfin RF da ma'aunin VSWR, ta yaya kuke zaɓar mafi kyawun mitar wutar RF? Akwai ƴan abubuwa da ya kamata a kiyaye yayin zabar mitar wutar lantarki ta RF, waɗanda nau'ikan ne, kewayo, nuni, da ingancin samfur. Ci gaba da karantawa don ƙarin!

 

#1 Fahimtar Nau'ikan

 

Idan kuna son siyan mitar wutar lantarki ta RF, to yakamata ku fara fahimtar nau'in sa. Ana iya raba mitar wutar lantarki ta RF zuwa mitoci masu ƙarfi na RF mai zafi, na'urori masu ƙarfi na diode, mitar wutar lantarki na RF, da mitoci masu wucewa. Mitar wutar lantarki ta RF mai zafi zaɓi ne mai kyau yayin aiwatar da ayyukan auna haɗe-haɗe, kuma mai gano wuta mai ƙarfi zaɓi ne lokacin da ake buƙatar karatun matakin asali ko yanayin wucin gadi. Tabbas, kuna buƙatar kula da ko mitar wutar lantarki ta RF ɗinku ta dace da yin rikodin ma'auni na musamman kamar matsakaicin ƙarfi, ƙarfin bugun jini, ko ƙarfin ambulan kololuwa. Yayin da ma'aunin wutar lantarki na RF ya dace don samun ingantattun bayanan dakin gwaje-gwaje, ma'aunin wutar lantarki ta RF ya dace da ayyukan filin.

 

#2 Matsakaicin Matsakaicin Mahimmanci don daidaito

 

Zaɓin mitar da ya dace yana da mahimmanci. Karamin kewayon mitar ya zo tare da babban kuskure, misali, idan kuna ƙaddamar da mai watsa FM tare da kewayon mitar 88 zuwa 108Mhz, to mitar wutar lantarki 85-110Mhz RF shine mafi kyawun zaɓinku.

 

Idan yawanci kuna amfani da mitar wutar RF na 1-200Mhz don ƙaddamar da mai watsa FM, to kuskurensa zai fi girma fiye da na'urar wutar lantarki ta RF tare da ƙarami mai ƙarami. Yana iya haifar da matsaloli kamar rashin ingantattun bayanai na fitarwar wutar lantarki da eriya VSWR.

 

#3 Sanya Commissiong Mafi Sauƙi ta hanyar Kula da APP

 

Zaɓin mitar wutar lantarki ta RF tare da saka idanu na APP zai iya taimaka maka adana lokaci. Irin wannan mitar wutar lantarki ta RF tana ba da nuni na dijital da aikin rikodi na lokaci. Don mayar da hankali kan ƙaddamar da mai watsawa da eriya duk an bar su don yin, babu buƙatar yin rikodin VSWR da ƙaddamar da ƙayyadaddun bayanai akan littafin kuma! Kun san abin da wannan ke nufi ga aikinku.

 

#4 Kar a Taba Bar ingancin Samfurin Bayan. 

 

Mitar wutar lantarki ta RF mai inganci yawanci tana da tsawon rayuwar sabis - yana kuma ba da garantin daidaiton aikin aikin ku. Bugu da ƙari, ƙaƙƙarfan ƙira yana ba da kariya mafi girma don 'yantar da mitocin wutar lantarki daga ƙullun cikin tsarin dabaru da sufuri. Don haka, koyaushe ku mai da hankali game da ingancin kafin sanya oda don mitar wutar RF. 

 

#5 Freq Selective ko Freq Kafaffen Nau'in

 

Yana da kyau a lura cewa mita wutar lantarki na RF na iya zama ko dai zaɓin mitar ko ƙayyadaddun mitar, babban bambanci tsakanin su biyu shine daidaito da farashi.

 

Misali, mitar wutar lantarki ta RF mai ɗaukuwa daga Bird na iya saduwa da buƙatun gwaji na jeri daban-daban (kamar 450kHz-2.7GHz ko 50-100MHz, da sauransu) da kewayon wutar lantarki (kamar 100mW-10kW) ta hanyar daidaita wutar lantarki. aka gyara.

 

Duk da haka, farashinsa zai iya shiga cikin dubban daloli. 

 

Ga mafi yawan masu watsa shirye-shiryen, farashin siyar da ya mamaye, kewayon mitar, da kewayon wutar lantarki suma ba dole ba ne, kar a ce sakamakon gwajin yana ƙarƙashin manyan ƙetare (ko da daidaiton da'awar shine ± 5%).

 

Idan aka kwatanta da kewayon mitar na tsohuwar da kewayon wutar lantarki, mitar wutar lantarki ta RF mai zaɓin mitar tana da daidaiton gwajin filin mafi girma kuma galibi yana da rahusa. 

 

Wannan nau'in mitar wutar lantarki ta RF ta ƙware ce Ana amfani da ita don saka idanu akan fitarwar wutar lantarki na RF da ƙimar VSWR na rukunin mitar FM, wanda kuma ya isa ya dace da gano tsarin watsawa na mafi ƙarancin tashoshin rediyon FM.

 

Game da FMUSER

 

FMUSER shine babban mai samar da hanyoyin watsa shirye-shirye masu araha a duniya. Tun daga 2004, mun sami nasarar samar da dubban amintattun hanyoyin juyawa don AM, FM, da tashoshin TV a cikin ƙasashe da yawa a duniya, gami da cikakkun fakiti, jagorar shigarwa mai nisa / kan wurin, amintaccen sabis na tallace-tallace, da ƙari.

 

 

Masana'antar masana'antar mu tana tabbatar da babban aiki na matakin farko ga kowane yanki na kayan aiki kuma ya zuwa yanzu ya baiwa kowane gidan rediyon abokin ciniki na FMUSER sabon kuzari.

 

"Muna yin kowane ƙoƙari don tabbatar da ƙwarewar ku, wannan shine manufar FMUSER"

 

--- Tom Lee, Wanda ya kafa FMUSER.

 

Tuntube mu Yau

  

Shawarwarin Samfuran Isarwa AM Kuna iya sha'awar su

 

High Power Solid-state AM masu watsawa Har zuwa 200 kW
1KW AM mai watsawa	3KW AM mai watsawa	5KW AM mai watsawa	10KW AM mai watsawa
25KW AM mai watsawa	50KW AM mai watsawa	100KW AM mai watsawa	200KW AM mai watsawa

 

Gwajin Antenna AM Tower
1, 3, 10KW AM gwajin lodi	100KW AM gwajin gwajin watsawa	200KW AM gwajin gwajin watsawa