Ibiranga:
- VSWR nkeya
- PIM nkeya
+86-28-6115-4929
sales@qualwave.com
Ingufu nke zo gupima PIM ni RF na microwave signal attenuators zagenewe kugabanya ingaruka za passive intermodulation (PIM). Ingufu za PIM zerekeza ku bice by'ingufu zikomoka ku ngaruka zitari umurongo mu bice bidakoresha. Ibi bice bizabangamira ikimenyetso cy'umwimerere kandi bigabanye imikorere ya sisitemu.
1. Kugabanya ibimenyetso: Ibipimo byo kugabanya PIM bike bikoreshwa mu kugabanya neza imbaraga z'ibimenyetso bya RF na microwave kugira ngo birinde ibikoresho byo kwakira byihuse n'urugero rw'ibimenyetso byo kugenzura.
2. Kugabanya ingaruka za Passive Intermodulation (PIM): Ibikoresho bigabanya PIM bike bigabanya ingaruka za PIM binyuze mu gukoresha ibikoresho byiza n'uburyo bwo gukora neza kugira ngo bigabanye ingaruka zitari umurongo mu bice bidakora.
3. Impedansi Ihuza: Impedansi nto ya PIM RF ishobora gukoreshwa mu guhuza impedansi ya sisitemu, bityo ikagabanya reflection n'imiraba ihagaze kandi ikanoza imikorere ya sisitemu.
1. Sitasiyo y'itumanaho rya telefoni zigendanwa: Mu sitasiyo z'itumanaho rya telefoni zigendanwa, ibikoresho bigabanya PIM mu mikorobe bikoreshwa kugira ngo bigabanye ingaruka za PIM, bityo binoze uburyo ibimenyetso bisobanutse neza kandi birusheho kwizerwa mu itumanaho. Ibi ni ingenzi cyane cyane ku miyoboro ya 4G na 5G.
2. Sisitemu ya Antena: Muri sisitemu ya antena, antenateri ntoya ya PIM millimetero ikoreshwa mu kugabanya ingaruka za PIM no kunoza imikorere n'ubwiza bw'amajwi ya antena. Ibi bifasha kunoza uburyo bwo gukwirakwiza no kohereza amakuru muri sisitemu z'itumanaho.
3. Sisitemu ya Antena Ikwirakwizwa (DAS): Muri sisitemu ya antena ikwirakwizwa, ibikoresho bigabanya umuraba wa PIM mm bike bikoreshwa kugira ngo bigabanye ingaruka za PIM, bityo bikanoza imikorere ya sisitemu n'uburyo bwizewe. Ibi ni ingenzi cyane ku bikoresho byo gukingira umuyoboro w'amashanyarazi imbere no hanze.
4. Isuzuma rya Microwave na RF: Muri sisitemu zo gupima mikoroonde na RF, ibikoresho bigabanya PIM RF bikoreshwa mu kugenzura neza imbaraga z'ibimenyetso no kugabanya ingaruka za PIM mu gupima no gupima neza.
5. Radiyo na televiziyo: Muri sisitemu za radiyo na televiziyo, ibikoresho bigabanya PIM biri hasi bikoreshwa mu kugabanya ingaruka za PIM no kunoza ubwiza bw'amajwi n'uburyo akwirakwizwa. Ibi bifasha gutanga amajwi n'amashusho byumvikana neza.
6. Itumanaho rya Satelite: Muri sisitemu z'itumanaho rya satelite, ibikoresho bigabanya PIM bike bikoreshwa mu kugabanya ingaruka za PIM no kunoza ubwiza n'ubuziranenge bw'amakuru y'itumanaho. Ibi ni ingenzi cyane cyane ku itumanaho rya satelite rikoresha ikoranabuhanga rya internet.
Muri make, ibikoresho bigabanya umuvuduko w’amajwi (Low PIM Attenuators) bikoreshwa cyane mu nzego nyinshi nko mu itumanaho rya telefoni, sisitemu za antene, sisitemu za antene zikwirakwizwa, isuzuma rya mikoroonde na RF, radiyo na televiziyo, n'itumanaho rya satelite. Binoza imikorere ya sisitemu no kwizerwa binyuze mu kugabanya ingaruka za PIM no kugenzura neza imbaraga z'amajwi.
QualwaveItanga uburyo butandukanye bwo gukoresha ingufu nyinshi kandi bufite ingufu nyinshi bwa coaxial. Ingufu nke za PIM zifata umurongo ngenderwaho wa DC ~ 11GHz. Ingufu zikoreshwa ni zigera kuri watts 300. Ingufu zifata zikoreshwa mu buryo bwinshi aho bisaba kugabanya ingufu.

Nimero y'Igice | Inshuro(GHz, ubugari) | Inshuro(GHz, ntarengwa.) | Ingufu(U) | IM3(dBc, ntarengwa.) | Kugabanya ubushobozi bwo kugabanya(dB) | Uburinganire(± dB) | VSWR(Ntarengwa.) | Ibihuza | Igihe cyo Kubona Igihe cy'Ubwishingizi(ibyumweru) |
|---|---|---|---|---|---|---|---|---|---|
| QLPA1102 | DC | 11 | 2 | -100 | 1 ~ 30 | 1 | 1.25 | SMA na N | 2 ~ 4 |
| QLPA1110 | DC | 11 | 10 | -100 | 1 ~ 30 | 1 | 1.25 | SMA na N | 2 ~ 4 |
| QLPA0850 | DC | 8 | 50 | -100 | 30 | 1.2 | 1.3 | N | 2 ~ 4 |
| QLPA06K1 | 0.6 | 6 | 100 | -160 | 3, 6, 10, 15, 20, 30 | 1.8 | 1.4 | 4.3-10 | 2 ~ 4 |
| QLPA06K2 | 0.4 | 6 | 200 | -160 | 6, 10, 20, 40 | - | 1.3 | 7/16 DIN (L29) na N | 2 ~ 4 |
| QLPA0620 | DC | 6 | 20 | -90 | 1 ~ 60 | 1.2 | 1.3 | N,4.3-10 | 2 ~ 4 |
| QLPA0550 | DC | 5 | 50 | -100 | 30 | 1 | 1.25 | N | 2 ~ 4 |
| QLPA04K2 | 0.45 | 4 | 200 | -150 | 30, 40 | - | 1.3 | 7/16 DIN (L29) na 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 |