Atụmatụ:
- VSWR dị ala
- PIM dị ala
Ndị Attenuators PIM dị ala bụ RF na igwe onyonyo attenuators emebere nke ọma iji belata mmetụta intermodulation (PIM). Mmetụta PIM na-ezo aka na mgbakwunye ugboro ugboro emepụtara n'ihi mmetụta na-adịghị na ya na ngwa ngwa. Ihe ndị a ga-egbochi mgbama mbụ ma belata arụmọrụ sistemụ.
1. Attenuation Signal: A na-eji ndị ntanye PIM dị ala na-eme ka ike nke RF na ngwa ndakwa nri belata nke ọma iji chebe ngwa nnabata na-emetụ n'ahụ na ọkwa mgbaàmà na-achịkwa.
2. Belata Passive Intermodulation (PIM) Mmetụta: Ndị na-eme ihe na-adịghị ala ala na-ebelata mmetụta PIM site na iji ihe ndị dị elu na usoro mmepụta ihe ziri ezi iji belata mmetụta ndị na-enweghị isi na ihe ndị na-agafe agafe.
3. Mmebi nke kwekọrọ: Enwere ike iji obere PIM RF attenuator mee ka ihe mgbochi nke usoro ahụ dịkwuo mma, si otú ahụ belata ntụgharị uche na ebili mmiri guzoro ma melite arụmọrụ usoro.
1. Ụlọ Ọrụ Nkwurịta Okwu Cellular: N'ebe ọdụ nkwurịta okwu cellular, a na-eji obere PIM microwave attenuators belata mmetụta PIM, si otú ahụ na-eme ka nghọta doro anya na njikọ njikọ njikọ. Nke a dị mkpa karịsịa maka netwọk 4G na 5G.
2. Usoro antenna: Na usoro antenna, obere PIM millimeter wave attenuator na-eji belata mmetụta PIM ma melite arụmọrụ na àgwà mgbaàmà nke antenna. Nke a na-enyere aka melite mkpuchi na ọnụego mbufe data nke usoro nkwurịta okwu.
3. Sistemụ Antenna ekesa (DAS): Na sistemu antenna ekesa, a na-eji obere attenuators ebili mmiri PIM mm belata mmetụta PIM, si otú a na-eme ka arụmọrụ sistemụ na ntụkwasị obi dịkwuo mma. Nke a dị ezigbo mkpa maka ngwọta mkpuchi ikuku n'ime ụlọ na n'èzí.
4. Microwave na RF Test: Na microwave na RF ule usoro, obere PIM RF attenuators na-eji n'ụzọ ziri ezi jikwaa ike mgbaàmà na ibelata PIM mmetụta maka elu-nkenke ule na nha.
5. Redio na TV: Na redio na usoro TV, a na-eji obere attenuators PIM belata mmetụta PIM ma melite ogo mgbaàmà na mkpuchi. Nke a na-enyere aka ịnye mgbama ọdịyo na vidiyo dokwuo anya.
6. Nkwurịta okwu Satellite: Na usoro nkwurịta okwu satịlaịtị, a na-eji ndị na-eme ihe ike PIM dị ala iji belata mmetụta PIM ma melite ntụkwasị obi na àgwà mgbaàmà nke njikọ nkwurịta okwu. Nke a dị mkpa karịsịa maka nkwukọrịta satịlaịtị dị elu.
Na nkenke, a na-eji attenuators intermodulation dị ala (Low PIM Attenuators) n'ọtụtụ mpaghara dị ka nkwukọrịta ekwentị, sistemu antenna, sistemu antenna ekesa, ule microwave na RF, redio na telivishọn, na nkwukọrịta satịlaịtị. Ha na-emeziwanye arụmọrụ sistemu na ntụkwasị obi site na ibelata mmetụta PIM na ịchịkwa ike mgbaama.
Qualwavena-enye oke dị elu dị elu na ike dị elu coaxial Low PIM Attenuators na-ekpuchi ọnụọgụ ugboro DC ~ 6GHz. Nkezi njikwa ike ruru 300 watts. A na-eji attenuators eme ihe n'ọtụtụ ngwa ebe achọrọ mbelata ike.
Nọmba akụkụ | Ugboro ugboro(GHz, Min.) | Ugboro ugboro(GHz, Max.) | Ike(W) | IM3(dBc Max.) | Attenuation(dB) | izi ezi(dB) | VSWR(max.) | Njikọ | Etiti oge(izu) |
---|---|---|---|---|---|---|---|---|---|
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 |