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Qalabka SAIC MG RX5 ee Wajiga - Baarka-gelinta -1.5T-12643698

Sharaxaad Gaaban:


Faahfaahinta Badeecada

Calaamadaha Alaabta

Macluumaadka alaabta

Magaca alaabta Qaabeeyaha Wajiga - Baarka-gelinta
Codsiga alaabta SAIC MG RX5
Badeecadaha OEM NO 12643698
Ururka goobta LAGA SAMEEYAY SHIINAHA
Summada CSSOT /RMOEM/ORG/NOOBI
Waqtiga hogaaminta Kaydka, haddii ay ka yar tahay 20 xabbo, waa caadi hal bil
Lacag bixinta Deebaajiga TT
Summada Shirkadda CSSOT
Nidaamka codsiga Awood

 

Aqoonta alaabta

Qaabeeyaha wejiga waa wareeg uu wejiga hirarka side-ka uu ku maamulo calaamad wax ka beddeleysa. Waxaa jira laba nooc oo qaabaynta wejiga hirarka sine ah: qaabaynta wejiga tooska ah iyo qaabaynta wejiga dadban. Mabda'a qaabaynta wejiga tooska ah waa in la isticmaalo calaamadda wax ka beddeleysa si toos ah loogu beddelo xuduudaha wareegga dhawaaqa, si calaamadda side-ka iyada oo loo marayo wareegga dhawaaqa si loo soo saaro wareegga wejiga oo loo sameeyo hirar wax ka beddeleysa wejiga; Habka habaynta wejiga dadban marka hore wuxuu habeeyaa baaxadda hirarka la beddelay, ka dibna wuxuu isbeddelka baaxadda u beddelaa isbeddelka wejiga, si loo gaaro qaabaynta wejiga. Habkan waxaa sameeyay Armstrong sanadkii 1933, oo loo yaqaan habka habaynta Armstrong.

Beddelaha wejiga microwave-ka ee elektaroonigga ah ee la xakameeyo waa shabakad laba-deked ah oo loo isticmaalo in lagu bixiyo farqi wejiga u dhexeeya calaamadaha wax soo saarka iyo gelinta oo lagu xakameyn karo calaamadda xakamaynta (guud ahaan danab DC ah). Tirada wareegga wejiga ayaa si joogto ah u kala duwanaan karta calaamadda xakamaynta ama qiimo go'an oo go'an. Waxaa loogu yeeraa beddelayaasha wejiga analog iyo beddelayaasha wejiga dhijitaalka ah siday u kala horreeyaan. Beddelaha wejiga waa beddelaha furaha wareegga laba-geesoodka ah ee nidaamka isgaarsiinta microwave-ka, kaas oo isticmaala hirar laba jibbaaran oo joogto ah si uu u habeeyo calaamadda qaadaha. Beddelka wejiga hirarka sine waxaa loo qaybin karaa beddelaad wejiga tooska ah iyo beddelaad wejiga dadban. Iyadoo la adeegsanayo xiriirka ah in xagasha ballaaran ee hirarka sine ay muhiim u tahay soo noqnoqoshada degdegga ah, hirarka la habeeyey ee soo noqnoqda waxaa loo beddeli karaa hirar la habeeyey (ama caksigeeda). Wareegga modulator-ka wejiga tooska ah ee ugu badan ee la isticmaalo waa modulator-ka wejiga varactor. Wareegga isbeddelka wejiga aan tooska ahayn waa mid ka adag wareegga isbeddelka wejiga tooska ah. Mabda'eedu waa in hal waddo oo ka mid ah calaamadda qaadaha lagu wareejiyo beddelaha wejiga 90° oo uu galo cabbiraha-dheellitiran si loo xakameeyo isbeddelka ballaaran ee qaadaha. Ka dib marka si habboon loo yareeyo, calaamadda la helay waxaa lagu daraa wadada kale ee side-ka si loo soo saaro calaamadda wax ka beddelka mugga. Wareeggan waxaa lagu gartaa xasillooni soo noqnoqota oo sareysa, laakiin isbeddelka wejiga ma noqon karo mid aad u weyn (guud ahaan ka yar 15°) ama qallooc daran. Qaabeeyaha wejiga ee fudud ayaa badanaa loo isticmaalaa gudbiyeyaasha warbaahinta FM.

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Cagaha Wanaagsan

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Buugga alaabta

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