【集體試聽】Furutech、Acoustic Revive、MIT AC濾波

[Leo Yeh]

http://www.furutech.com/a2008/product2.asp?prodNo=383

用在機器端的電源，先將Flow-28插在機器電源後，再接上原本的電源線
可消除因為來自地端的噪音、電壓突變、高頻率電源噪音與高頻率數位噪音所產生的失真
其使用FI-28R IEC 接頭，AC-1501R EMI濾波器

• The cover of the filtering unit combines two “active” materials: Nano-sized ceramic particles and powdered carbon. Nylon and fiberglass are incorporated as well forming an extremely effective, mechanically and electrically damped body.
• For connection between power cables and power distributors or power cables and components. Eliminate and prevent radiated AC noise
• Fitted with Furutech’s rhodium-plated α (Alpha) nonmagnetic FI-28R connector
• AC-1501R EMI-filtering IEC, rhodium-plated α (Alpha) nonmagnetic copper alloy conductors
• AC-1501R EMI filter features a parallel circuit with in-line coil and condenser, reducing noise at 1MHz by 10dB and at 10MHz by more than 30dB
• Floating Field Damper (Earth/Ground Jumper System) US Patent No.: 6,669,491
• Patent-pending metal cable clamp improves grip and reduces mechanically and electrically induced distortion


Cable Specifications:

• Conductors:56-strand (Inner) and 29-strand (Outer) α (Alpha) OCC conductor・0.175mm x 3 cores
• Insulation-1: Special irradiated PE (Red/Natural/Yellow) 3.45mm diameter
• Insulation-2: irradiated PE surrounded by Teflon tape wrap, 3.6mm diameter
• Inner Sheath: RoHS-compliant flexible PVC incorporating carbon particles
• Shield: 0.12mm diameter α (Alpha) Conductor wire braid
• Sheath: RoHS-compliant flexible PVC, 14.2mm diameter
• Jacket: Vibration damping special Nylon Yarn Braid (Black)
• α (Alpha) conductor shield for protection against radiated noise
• RoHS-compliant flexible PVC sheath improves vibration isolation
• Special high-grade PE Insulation contributes to reduced capacitance
• Incorporating Furutech’s special passive GC-303 EMI filtering material

AC-1501R Specifications:
Rhodium plated α (Alpha) non-magnetic copper alloy conductors
Outer cover- Cr Plated steel plate
Inner cover- Nylon glass fiber
Inner Box- Nylon glass fiber
Inner parts held by Piezo Epoxy
Rating: AC 115V/250V 15A 50/60Hz