Vaega:
- VSWR maualalo
- PIM maualalo
Low PIM Attenuators o RF ma microwave signal attenuators ua fuafuaina faapitoa e faʻaitiitia le aʻafiaga intermodulation (PIM). O le a'afiaga PIM e fa'atatau i vaega fa'aopoopo fa'aopoopo e gaosia ona o a'afiaga e le fa'alaina i vaega pa'u. O nei vaega o le a faʻalavelave i le faʻailoga muamua ma faʻaitiitia ai le faʻatinoga o le faiga.
1. Fa'ailo Fa'ailo: O lo'o fa'aogaina fa'auluuluga PIM maualalo e fa'ato'a sa'o ai le malosi o fa'ailoga RF ma microwave e puipuia ai masini ma'ale'ale mauaina ma fa'atonutonu tulaga fa'ailoga.
2. Fa'aititia le Passive Intermodulation (PIM) Aafiaga: Low PIM attenuators faʻaititia le PIM aafiaga e ala i le faʻaogaina o mea e sili ona lelei ma faʻagasologa o gaosiga saʻo e faʻaitiitia ai aʻafiaga e le laina i vaega passive.
3. Matching Impedance: Low PIM RF attenuator e mafai ona faʻaogaina e fetaui ma le faʻalavelave o le faiga, ma faʻaitiitia ai mafaufauga ma galu tu ma faʻaleleia le faʻatinoga o faiga.
1. Cellular Communication Base Station: I totonu o fesoʻotaʻiga telefoni feaveaʻi, o loʻo faʻaaogaina le microwave attenuators maualalo PIM e faʻaitiitia ai le aʻafiaga o le PIM, ma faʻaleleia atili ai le manino o faʻailoga ma fesoʻotaʻiga faʻalagolago. E taua tele lenei mea mo fesoʻotaʻiga 4G ma 5G.
2. Antenna system: I totonu o le antenna system, o loʻo faʻaaogaina le attenuator galu maualalo PIM millimeter e faʻaitiitia ai le aʻafiaga o le PIM ma faʻaleleia le faʻatinoga ma le faʻailoga lelei o le antenna. E fesoasoani lea i le fa'aleleia atili o le fa'asalalauga ma le fa'aliliuina o fa'amaumauga o faiga feso'ota'iga.
3. Fa'asoaina Antenna System (DAS): I totonu o fa'asalalauga fa'asoa fa'asoa, o lo'o fa'aaogaina fa'auluuluga o le PIM mm e fa'aitiitia ai a'afiaga PIM, ma fa'aleleia atili ai le fa'atinoga o le faiga ma le fa'amaoni. E taua tele lenei mea mo vaifofo fa'alava i totonu ma fafo.
4. Microwave ma RF Suʻega: I totonu o le microwave ma le RF suʻega faiga, maualalo le PIM RF attenuators e faʻaaogaina e faʻatautaia saʻo ai le malosi o faʻailoga ma faʻaitiitia ai aʻafiaga PIM mo suʻega maualuga ma fua.
5. Leitio ma le TV: I le leitio ma le TV, o lo'o fa'aogaina le maualalo o le PIM attenuators e fa'aitiitia ai a'afiaga o le PIM ma fa'aleleia ai le lelei o fa'ailoga ma fa'asalalauga. E fesoasoani lea e maua ai faailo leo ma vitiō manino.
6. Feso'ota'iga Satelite: I faiga fa'afeso'ota'i satelite, e fa'aogaina ai attenuators maualalo PIM e fa'aitiitia ai a'afiaga PIM ma fa'aleleia atili ai le fa'amaoni ma le fa'ailoga lelei o feso'ota'iga feso'ota'iga. E taua tele lenei mea mo fesoʻotaʻiga satelite maualuga.
I se faapuupuuga, maualalo le pasive intermodulation attenuators (Low PIM Attenuators) e masani ona faʻaaogaina i le tele o matata e pei o fesoʻotaʻiga telefoni feaveaʻi, faʻaogaina o antenna, faʻasalalauga faʻasalalau, microwave ma suʻega RF, leitio ma televise, ma fesoʻotaʻiga satelite. Latou te faʻaleleia le faʻaogaina o le faiga ma le faʻamaoni e ala i le faʻaitiitia o aʻafiaga PIM ma faʻatonutonu tonu le malosi o faʻailoga.
Qualwavesapalai eseese maualuga sa'o ma le malosi maualuga coaxial Low PIM Attenuators e aofia ai le tele taimi DC ~ 6GHz. Ole averesi ole fa'aogaina ole eletise e o'o ile 300 watts. O attenuators e faʻaaogaina i le tele o talosaga e manaʻomia ai le faʻaitiitia o le mana.
Numera Vaega | Fa'atele(GHz, Min.) | Fa'atele(GHz, Max.) | Malosiaga(W) | IM3(dBc Max.) | Fa'ato'a(dB) | Sa'o(dB) | VSWR(max.) | Feso'ota'i | Taimi muamua(vaiaso) |
---|---|---|---|---|---|---|---|---|---|
QLPA06K2 | 0.4 | 6 | 200 | -160 | 6, 10, 20, 40 | - | 1.3 | 7/16 DIN (L29)&N | 2~4 |
QLPA04K2 | 0.45 | 4 | 200 | -150 | 30, 40 | - | 1.3 | 7/16 DIN (L29)&N | 2~4 |
QLPA03K3 | 0.8 | 3 | 300 | -150 | 10, 20, 30, 40 | - | 1.3 | N | 2~4 |
QLPA0330 | 0.6 | 3 | 30 | -150, -160 | 5, 10, 15, 20, 25, 30 | - | 1.25 | N,7/16 DIN (L29),4.3-10 | 2~4 |
QLPA0350-1 | 0.6 | 3 | 50 | -150, -160 | 5, 10, 15, 20, 25, 30 | - | 1.25 | N,7/16 DIN (L29),4.3-10 | 2~4 |
QLPA03K1-1 | 0.6 | 3 | 100 | -150, -160 | 5, 10, 15, 20, 25, 30 | - | 1.25 | N,7/16 DIN (L29),4.3-10 | 2~4 |
QLPA0302 | DC | 3 | 2 | -120 | 3, 6, 10, 20, 30 | ±0.6 | 1.2 | N | 2~4 |
QLPA0305 | DC | 3 | 5 | -120 | 3, 6, 10, 20, 30 | ±0.6 | 1.2 | N | 2~4 |
QLPA0310 | DC | 3 | 10 | -120 | 3, 6, 10, 20, 30 | ±0.6 | 1.2 | N | 2~4 |
QLPA0325 | DC | 3 | 25 | -120 | 3, 6, 10, 20, 30 | ±0.6 | 1.2 | N | 2~4 |
QLPA0350 | DC | 3 | 50 | -120 | 10, 20, 30, 40 | ±0.6 | 1.3 | N | 2~4 |
QLPA03K1 | DC | 3 | 100 | -120 | 20, 30, 40 | ±0.6 | 1.3 | N | 2~4 |
QLPA01K15 | DC | 1 | 150 | -110 | 10 | ±0.8 | 1.2 | N | 2~4 |