Badeecadaha
Go'doomiyaha SMT / SMD
Xaashida Xogta
| Kala-soocidda RFTYT 300MHz-6.0 GHz RF Dusha Sare ee lagu rakibay (SMT) | |||||||||
| Moodel | Kala duwanaanshaha Soo Noqnoqoshada | Ballaca baaxadda (Ugu badnaan) | Lumista Gelinta (dB) | Karantiil (dB) | VSWR (Ugu badnaan) | Awoodda Hore (W) ugu badan | Awoodda Dib-u-rogidda (W) ugu badan | Cabbirka (mm) | Xaashida Xogta |
| SMTG-D35 | 300-800MHz | 10% | 0.6 | 18.0 | 1.30 | 300 | 20 | Φ35*10.5 | |
| SMTG-D25.4 | 350-1800 MHz | 10% | 0.4 | 20.0 | 1.25 | 300 | 20 | Φ25.4*9.5 | |
| SMTG-D20 | 700-3000MHz | 20% | 0.5 | 18.0 | 1.30 | 100 | 10 | Φ20.0*8.0 | |
| SMTG-D18 | 900-2600MHz | 5% | 0.3 | 23.0 | 1.25 | 60 | 10 | Φ18.0*8.0 | |
| SMTG-D15 | 1.0-5.0 GHz | 15% | 0.4 | 20.0 | 1.25 | 30 | 10 | Φ15.2*7.0 | |
| SMTG-D12.5 | 2.0-5.0 GHz | 10% | 0.3 | 20.0 | 1.25 | 30 | 10 | Φ12.5*7.0 | |
| SMTG-D10 | 3.0-6.0 GHz | 10% | 0.4 | 20 | 1.25 | 30 | 10 | Φ10.0*7.0 | |
Dulmar Guud
Marka labaad, go'doomiyaha SMT wuxuu leeyahay waxqabad go'doomin oo wanaagsan. Waxay si wax ku ool ah u kala saari karaan calaamadaha la gudbiyo iyo kuwa la helo, waxay ka hortagi karaan faragelinta waxayna ilaalin karaan daacadnimada calaamadaha. Heerka sare ee waxqabadka go'doomintan wuxuu hubin karaa hawlgalka hufan ee nidaamka wuxuuna yareyn karaa faragelinta calaamadaha.
Intaa waxaa dheer, go'doomiyaha SMT sidoo kale wuxuu leeyahay xasillooni heerkul oo aad u fiican. Waxay ku shaqeyn karaan heerkul ballaaran, badanaa waxay gaarayaan heerkul u dhexeeya -40℃ ilaa +85℃, ama xitaa ballaaran. Xasiloonida heerkulkani waxay u suurtagelinaysaa go'doomiyaha SMT inuu si kalsooni leh ugu shaqeeyo deegaanno kala duwan.
Habka baakadaha ee go'doomiyayaasha SMT ayaa sidoo kale ka dhigaya kuwo fudud in la isku daro oo la rakibo. Waxay si toos ah ugu rakibi karaan aaladaha go'doominta PCB-yada iyagoo adeegsanaya tignoolajiyada rakibidda, iyada oo aan loo baahnayn gelinta biinanka dhaqameed ama hababka alxanka. Habkan baakadaha dusha sare lagu rakibayo ma aha oo kaliya inuu hagaajiyo hufnaanta wax soo saarka, laakiin sidoo kale wuxuu suurtogal ka dhigayaa isdhexgalka cufnaanta sare, taasoo badbaadinaysa booska iyo fududeynta naqshadeynta nidaamka.
Intaa waxaa dheer, go'doomiyeyaasha SMD waxaa si weyn loogu isticmaalaa nidaamyada isgaarsiinta ee soo noqnoqda sare leh iyo qalabka microwave-ka. Waxaa loo isticmaali karaa in lagu kala saaro calaamadaha u dhexeeya cod-weyneeyayaasha RF iyo anteenooyinka, taasoo hagaajinaysa waxqabadka nidaamka iyo xasilloonida. Intaa waxaa dheer, go'doomiyeyaasha SMD waxaa sidoo kale loo isticmaali karaa aaladaha wireless-ka, sida isgaarsiinta wireless-ka, nidaamyada radar-ka, iyo isgaarsiinta dayax-gacmeedka, si loo daboolo baahiyaha go'doominta calaamadaha soo noqnoqda sare leh iyo kala-goynta.
Marka la soo koobo, qalabka go'doominta SMD waa qalab yar, fudud, oo si fudud loo rakibi karo oo leh dabool ballaaran oo soo noqnoqosho ah, waxqabad go'doomin wanaagsan, iyo xasillooni heerkul. Waxay leeyihiin codsiyo muhiim ah oo ku saabsan goobaha sida nidaamyada isgaarsiinta ee soo noqnoqda sare, qalabka microwave-ka, iyo qalabka raadiyaha. Iyadoo la horumarinayo tignoolajiyada joogtada ah, go'doominta SMD waxay door muhiim ah ka ciyaari doonaan goobo badan waxayna gacan ka geysan doonaan horumarinta tignoolajiyada isgaarsiinta casriga ah.
