Kev faib tawm Acoustic (DAS)
Kev Taw Qhia
Lub tshuab ntsuas suab nrov faib tawm DAS yog lub tshuab ntsuas fiber ntau faib tawm raws li kev sib raug zoo Rayleigh scattering. Nws siv lub fiber kom suab (kev co) cov yam ntxwv rhiab heev, thaum lub zog sab nraud ua rau lub fiber sensing, vim yog cov nyhuv kho qhov muag elastic, qhov ntsuas refractive ntawm lub fiber, qhov ntev yuav muaj kev hloov pauv me me, ua rau lub zog kho qhov muag thiab theem ntawm lub teeb liab kis tau hloov pauv tib lub sijhawm.
Cov txheej txheem ntsuas kev ntsuas
| Cov khoom siv tsis | DAS-UL10 (10) Lite | DAS-UL10 (20) Pro |
| Hom Fiber | Ib hom fiber ntau 9um / 125um | |
| Kev ntsuas channel | 1/2/4 txoj kev | |
| Ntsuas qhov deb | 10km/channel | 20km/channel |
| AI computility qauv | Tus Qauv | Hloov kho dua tshiab |
| Qhov Chaw Kuaj Mob | 0.4m/1m/2m/5m (tuaj yeem teeb tsa) | |
| Qhov tseeb ntawm qhov chaw | 0.4m-25m (tuaj yeem teeb tsa) | |
| Lub sijhawm teb ceeb toom | ≤3s | |
| Kev kho qhov tseeb ntawm theem | 0.1rad (Ib txwm) | |
| Kev ua haujlwm rov qab suab | Yog | |
| Qhov tseeb ntawm zaus | ±1HZ | |
| Kev sib txuas lus sib txuas lus | 2 RJ45 (Ethernet), 1 RS485, 2 USB, 8 relays, 3HDMI | |
| Qhov txuas kho qhov muag | E2000 dustproof tus kheej-locking connector los yog FC/APC (tus qauv nrog E2000) | |
| Lub zog ua haujlwm | DC24V, qhov nruab nrab ntawm lub zog siv hluav taws xob module 25W | |
| Qhov Loj (W × D × H) thiab Qhov Hnyav | 482.6mm × 328mm × 132.8mm (13KG) | |
