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Litaba

Ntlha ea Q e ama bophelo ba sefa joang?


Ntlha ea Q (ntlha ea boleng) easefeke paramethara ea bohlokoa e lekanyang bohale ba karabelo ea maqhubu a sefe le litšobotsi tsa tahlehelo ea matla a sona. E ama haholo ts'ebetso ea sefe le bophelo ba sona lits'ebetsong tsa lefats'e la nnete. Mona ke kamoo ntlha ea Q e amang bophelo ba sefe:

Tlhaloso ea Q Factor

Ntlha ea Q e hlalosoa e le karolelano ea maqhubu a bohareng (f₀) ho bandwidth (BW) ea sefe:
Q = f₀ / BW
Boleng bo phahameng ba Q bo bontša bandwidth e fokolang le khetho e betere, ho bolelang hore sefe se ka khetha mefuta e itseng ea maqhubu ka nepo ha se ntse se hana tse ling.

Likopo tse Sebetsang le Litšenyehelo

Litšebelisong tse sebetsang, khetho ea ntlha ea Q e itšetlehile ka litlhoko tse itseng. Mohlala, litsamaisong tsa puisano tse hlokang khetho e phahameng le tahlehelo e tlase ea ho kenya,li-filter tse nang le li-Q tse phahamengli khethoa ho sa tsotellehe ho rarahana ha tsona ho hoholo ha moralo le litlhoko tsa likarolo. Maemong a joalo, melemo ea lifilthara tse nang le Q e phahameng mabapi le ts'ebetso hangata e feta matšoenyeho a ka bang teng a nako ea bophelo. Ka lehlakoreng le leng, lits'ebetsong moo litlhoko tsa bandwidth li sa thatafallang haholo, lifilthara tse nang le Q e tlase e ka ba khetho e betere ka lebaka la bonolo ba tsona, litšenyehelo tse tlase, le nako e telele ea bophelo.

Kakaretso

Ntlha ea Q ea sefe e ama bophelo ba sona haholo. Li-filter tse nang le Q e phahameng, leha li fana ka ts'ebetso e phahameng, li hloka likarolo tsa boleng bo holimo le lits'ebetso tse nepahetseng tsa tlhahiso. Haeba maemo ana a finyelloa, a ka fihlella bophelo bo bolelele. Leha ho le joalo, sebopeho sa tsona se rarahaneng le kutloisiso e phahameng ea khatello ea mechine le mocheso li ka baka liphephetso. Li-filter tse nang le Q e tlase, ka sebopeho sa tsona se bonolo le khatello e tlase ea likarolo, hangata li na le bophelo bo bolelele empa li ka tela ts'ebetso e itseng. Lits'ebetsong tse sebetsang, baqapi ba hloka ho leka-lekanya ntlha ea Q le litlhoko tse itseng ho ntlafatsa bophelo le ts'ebetso ea sefe.

Si Chuan Keenlion Microwave ke kgetho e kgolo ka ditlhophiso tsa narrowband le broadband, e akaretsang maqhubu a ho tloha ho 0.5 ho isa ho 50 GHz. Di etseditswe ho sebetsana le matla a ho kenya a tlohang ho 10 ho isa ho 30 watts tsamaisong ya phetiso ya 50-ohm. Meralo ya microstrip kapa stripline e a sebediswa, mme e ntlafaditswe bakeng sa tshebetso e ntle ka ho fetisisa.

Re ka boela raiketsetseSefe ea RF Cavity ho latela litlhoko tsa hau. U ka kenya leqephe la ho iketsetsa ho fana ka litlhaloso tseo u li hlokang.
https://www.keenlion.com/customization/
Imeile:
sales@keenlion.com
tom@keenlion.com
Sichuan Keenlion Microwave Technology Co., Ltd.

Lihlahisoa tse Amanang

Haeba o na le thahasello ho rona, ka kopo ikopanye le rona

Imeile:

sales@keenlion.com

tom@keenlion.com

Sichuan Keenlion Microwave Technology Co., Ltd.


Nako ea poso: Phuptjane-17-2025