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Chosinthira cha RF coaxial ndi chipangizo chomwe chimagwiritsidwa ntchito mu RF ndi machitidwe olumikizirana a microwave kuti akhazikitse kapena kusinthana kulumikizana pakati pa njira zosiyanasiyana za chingwe cha coaxial. Chimalola kusankha njira inayake yolowera kapena yotulutsira kuchokera ku zosankha zingapo, kutengera kasinthidwe komwe mukufuna.
Makhalidwe otsatirawa:
1Kusinthana mwachangu: Ma switch a RF coaxial amatha kusinthana mwachangu pakati pa njira zosiyanasiyana za RF, ndipo nthawi yosinthira nthawi zambiri imakhala pamlingo wa millisecond.
2. Kutayika kochepa kwa chizindikiro: Kapangidwe ka switch ndi kakang'ono, ndipo chizindikirocho sichinatayike kwambiri, zomwe zingatsimikizire kuti chizindikirocho chikuyenda bwino.
3. Kupatula kwakukulu: Chosinthirachi chili ndi kupatula kwakukulu, komwe kungathandize kuchepetsa kusokonezana pakati pa zizindikiro.
4. Kudalirika Kwambiri: Chosinthira cha RF coaxial chimagwiritsa ntchito zipangizo zapamwamba komanso ukadaulo wopanga zinthu molondola kwambiri, womwe uli ndi kudalirika kwakukulu komanso kukhazikika.
Zinthu za Qualwaves Inc.Ma switch a RF coaxial okhala ndi ma frequency ogwirira ntchito a DC ~ 110GHz komanso moyo wautali wa ma cycle okwana 2 miliyoni.
Nkhaniyi ikubweretsa ma switch a coaxial a 2.92mm a DC~40GHz ndi SP7T~SP8T.
1. Makhalidwe Amagetsi
Mafupipafupi: DC~40GHz
Kukaniza: 50Ω
Mphamvu: Chonde onani tchati chotsatira cha mphamvu
(Kutengera kutentha kwa mlengalenga kwa 20°C)
Mndandanda wa QMS8K
Ma Range a Ma Frequency (GHz) | Kutayika kwa Kuyika (dB) | Kudzipatula (dB) | VSWR |
DC~12 | 0.5 | 70 | 1.4 |
12~18 | 0.6 | 60 | 1.5 |
18~26.5 | 0.8 | 55 | 1.7 |
26.5~40 | 1.1 | 50 | 2.0 |
Voltage ndi current
Voliyumu (V) | +12 | +24 | +28 |
Mphamvu yamagetsi (mA) | 300 | 150 | 140 |
2. Katundu wa Makina
Kukula*1:41*41*53mm
1.614*1.614*2.087in
Kusinthana kwa Ndondomeko: Kuswa musanapange
Nthawi Yosinthira: 15mS max.
Moyo Wogwira Ntchito: 2M Cycles
Kugwedezeka (kugwira ntchito): 20-2000Hz, 10G RMS
Kugwedezeka kwa Makina (kosagwira ntchito): 30G, 1/2sine, 11mS
Zolumikizira za RF: 2.92mm Wachikazi
Kupereka Mphamvu ndi KulamuliraZolumikizira Zolumikizira: D-Sub 15 Male/D-Sub 26 Male
Kuyika: 4-Φ4.1mm m'bowo lolowera
[1] Osaphatikiza zolumikizira.
3. Chilengedwe
Kutentha: -25~65℃
Kutentha kwakutali: -45~+85℃
4. Zojambula Zachidule
Chigawo: mm [mkati]
Kulekerera: ± 0.5mm [± 0.02in]
5. Manambala a Pin
Kawirikawiri Amatsegulidwa
| Pini | Ntchito | Pini | Ntchito |
| 1 ~ 8 | V1~V8 | 18 | Chizindikiro (COM) |
| 9 | COM | 19 | VDC |
| 10~17 | Chizindikiro (1~8) | 20~26 | NC |
Kawirikawiri Tsegulani & TTL
| Pini | Ntchito | Pini | Ntchito |
| 1 ~ 8 | A1~A8 | 11~18 | Chizindikiro (1~8) |
| 9 | VDC | 19 | Chizindikiro (COM) |
| 10 | COM | 20~25 | NC |
6. Chithunzi Chowongolera Kuyendetsa
7. Momwe Mungayitanitsa
QMSVK-F-WXYZ
V: 7~8 (SP7T~SP8T)
F: Mafupipafupi mu GHz
W: Mtundu wa Actuator. Nthawi zambiri imatsegulidwa: 3.
X: Voltage. +12V: E, +24V: K, +28V: M.
Y: Chiyankhulo cha Mphamvu. D-Sub: 1.
Z: Zosankha Zowonjezera.
Zosankha Zowonjezera
TTL: T
Zizindikiro: Ine Yowonjezera
Kutentha: Z
Zabwino Zofanana
Mtundu Wosindikiza Wosalowa Madzi
Zitsanzo:
Kuti muyitanitse switch ya SP8T, DC~40GHz, Yotseguka Kawirikawiri, +12V, D-Sub, TTL,
Zizindikiro, tchulani QMS8K-40-3E1TI.
Kusintha kwa zinthu kulipo ngati mutapempha.
Ngati muli ndi mafunso aliwonse, chonde musazengereze kuyimba foni kuti mukambirane.
Nthawi yotumizira: Dec-06-2024