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Cov kev xaus qis PIM yog cov khoom siv passive siv hauv RF thiab microwave systems uas tau tsim tshwj xeeb los txo qhov passive intermodulation (PIM) effect. PIM yog kev cuam tshuam ntawm cov teeb liab los ntawm cov khoom tsis linear lossis kev sib cuag tsis zoo, uas yuav cuam tshuam loj heev rau kev ua haujlwm ntawm cov kab ke sib txuas lus.
1. Kev Txiav Tawm Teeb Liab: Lub zog zaus xov tooj cua yog siv los txiav cov kab xa xov RF thiab microwave kom tiv thaiv kev cuam tshuam teeb liab thiab kev tsim nthwv dej sawv ntsug, yog li ua kom lub kaw lus ruaj khov thiab kev ua haujlwm zoo.
2. Kev Tiv Thaiv PIM: Cov kev xaus RF tau tsim tshwj xeeb los txo cov teebmeem passive intermodulation, kom ntseeg tau tias PIM theem hauv lub kaw lus raug khaws cia kom tsawg kawg nkaus, yog li txhim kho qhov huv thiab zoo ntawm lub teeb liab.
3. Kev Ntsuas Qhov System: Cov xov hlau millimeter wave terminals yog siv rau kev ntsuas thiab kev sim system kom paub tseeb tias qhov tseeb thiab rov ua dua ntawm cov txiaj ntsig ntsuas.
1. PIM load qis feem ntau yog siv rau kev sim thiab ntsuas RF, passive intermodulation measurement systems, kev ntsuas ntawm cov amplifiers lossis transmitters muaj zog, thiab ua lub cuab yeej calibration rau network analyzers.
2. Hauv kev kuaj thiab ntsuas RF, Kev xaus qis PIM ua kom qhov tseeb ntawm kev xeem, thiab los ntawm kev nqus cov diaphragms fais fab, nws muab kev lees paub rau kev ntsuas qhov ntsuas intermodulation ntawm cov khoom passive.
3. Hauv lub kaw lus ntsuas kev sib txuas lus tsis tu ncua, qhov kev xaus Low PIM txuas nrog ib qho chaw nres nkoj ntawm lub cuab yeej uas raug sim kom paub tseeb tias qhov kev xeem tau zoo, txwv tsis pub qhov kev xeem yuav tsis tuaj yeem ua tiav.
Hauv kev ntsuas ntawm cov amplifiers lossis transmitters muaj zog siab, Low PIM terminations yog siv los hloov antennas thiab nqus tag nrho cov hwj chim nqa khoom kom ntseeg tau tias qhov ntsuas raug.
Ua ib lub cuab yeej calibration rau cov network analyzers, qhov kev thauj khoom qis intermodulation tuaj yeem ua kom qhov tseeb ntawm kev calibration.
Hauv kev xaus, qhov kev xaus qis PIM yog siv dav hauv RF thiab microwave teb, thiab nws yog qhov tseem ceeb rau kev ua kom raug ntawm kev sim thiab kev ntsuas.
Qualwavemuab cov kev xaus qis PIM ntawm cov zaus los ntawm DC mus rau 0.35GHz, thiab lub zog yog txog li 200W. Peb cov kev xaus qis PIM siv dav hauv ntau thaj chaw

Tus lej khoom | Zaus RF(GHz, Min.) | Zaus RF(GHz, Siab tshaj plaws.) | Lub zog(W) | IM3(dBc, Max.) | Kev Ntsuas Dej Tsis Tau | VSWR(Qhov siab tshaj plaws) | Cov khoom sib txuas | Lub Sijhawm Ua Ntej(Lub lim tiam) |
|---|---|---|---|---|---|---|---|---|
| QLPT02K1-2.7-7F-165 | 0.698 | 2.7 | 100 | -165 | - | 1.2 | 7/16 DIN (L29) Poj Niam | 0~4 |
| QLPT0305-3-7-150 | 0.6 | 3 | 5 | -150 | - | 1.3 | 7/16 DIN (L29) Txiv neej | 0~4 |
| QLPT0650 | 0.35 | 6 | 50 | -150, -155, -160 | IP65, IP67 | 1.3 | N, 7/16 DIN (L29), 4.3-10 | 0~4 |
| QLPT06K1 | 0.35 | 6 | 100 | -150, -155, -160 | IP65, IP67 | 1.3 | N, 7/16 DIN (L29), 4.3-10 | 0~4 |
| QLPT06K2 | 0.35 | 6 | 200 | -150, -155, -160 | IP65, IP67 | 1.3 | N, 7/16 DIN (L29), 4.3-10 | 0~4 |
| QLPT1040-10-NF-166 | DC | 10 | 40 | -166 | - | 1.5 | N Poj Niam | 0~4 |
| QLPT0302-3-N-120 | DC | 3 | 2 | -120 | - | 1.15 | N Txiv neej | 0~4 |
| QLPT0305-3-N-120 | DC | 3 | 5 | -120 | - | 1.15 | N Txiv neej | 0~4 |
| QLPT0310 | DC | 3 | 10 | -140 | IP65 | 1.2 | N, 7/16 DIN (L29) | 0~4 |
| QLPT0325-3-N-120 | DC | 3 | 25 | -120 | - | 1.2 | N Txiv neej | 0~4 |
| QLPT0350 | DC | 3 | 50 | -120 | IP65 | 1.2 | N, 7/16 DIN (L29) | 0~4 |
| QLPT03K1-3-N-120 | DC | 3 | 100 | -120 | - | 1.2 | N Txiv neej | 0~4 |
| QLPT03K1-3-4-150 | DC | 3 | 100 | -150 | - | 1.2 | 4.3-10 Txiv neej | 0~4 |
| QLPT03K3-3-N-120 | DC | 3 | 300 | -120 | - | 1.35 | N Txiv neej | 0~4 |