Reviews Dissipation Factor

Sundown Audio U-10 D2 10' 1500W RMS Dual 2-Ohm U-Series Subwoofer

  • Features: Black Aluminum 3” voice coil former for superior heat dissipation, High Temperature Round-Wire CCAW voice coil with high-temp black adhesive, Double stitched surround, Heavy duty cast basket, Spring loaded terminals accept up to 8 gauge, Stitched-on double-XL tinsel leads, Rear vented pole piece, Rear drilled gap-venting, Innovative high-velocity cast aluminum vented frame spacer ring, Magnet ID shorting ring, Top-Plate Cooling Channels, Cast Aluminum surround bolt-on rings, Optimized.
  • Specifications: 1500 Watts RMS | Linear X-Max by 70% | Magnet Diameter: 8.66 in. | DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 48.5 Hz | Equivalent Volume (Vas): 8.3 L | Electrical Q Factor (Qes): 0.35 | Mechanical Q Factor (Qms): 3.20 | Total Q Factor (Qts): 0.32 | Force Factor (BL): 26.8 NA | Moving Mass (incl. Air Load) (Mms): 216.3 g | Suspension Compliance (Cms): 0.05 mm/N | Sensitivity: 86.2 dB 1w / 1m.
  • Box Recommendations: Sealed Enclosure Suggestion: 0.5 cu. ft. | Ported Enclosure Suggestion: 1.0 cu. ft. | Displacement: 0.21 cu. ft. | Depth: 7.007 in |Outside Diameter: 10.94 in | Cutout: 9.17 in | Recommended Tuning: 32 Hz | Recommended Port Area: 16 sq. in..
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DE-5000 Handheld LCR Meter

  • This LCR Meter is a 19999/ 9999 counts dual display, high accuracy LCR meter, which could measure Inductance/ Capacitance/ Resistance with secondary parameters including dissipation factor (D), quality factor (Q), phase angle , equivalent series/ parallel resistance (ESR or Rp)..
  • This LCR Meter is fully auto ranging operation for AC impedance & DC resistance measurement. The user could measure the L/C/R components directly in “AUTO-LCR “ smart mode without selecting the function key..
  • Components could be measured in serial or parallel mode according to the DUT (device under test) impedance automatically.User could select the desired test frequencies of 100Hz/120Hz/1kHz/10kHz /100kHz..
  • The "Sorting"mode could help the user to make a quick sort for a bunch of components..
  • Standard Accessories: English PDF manual, DC9V Battery, Alligator test lead case(TL-21), SMD Tweezers case(TL-22), Guard Line(TL-23),,,,, Option: IR to USB cace *It isn't included..
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Thermally Conductive High Temperature Epoxy Adhesive Max 425F Heat Cure Low Viscosity, Thermo-Bond 180, 50gm kit(s)

  • Operating Temp - from –50 to +150°C.
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Graphite Filled Electrically Conductive Epoxy EMI RFI Shielding Adhesive Military Grade Solvent Free, Electro-Bond 62, 100gm kit(s)

  • Operating Temp - from –50 to +110°C.
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Graphite Filled Electrically Conductive Epoxy EMI RFI Shielding Adhesive Military Grade Heat Cure, Electro-Bond 63, 2.5gm Syringe(s)

  • Operating Temp - from –50 to +170°C.
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Sundown Audio E-15 v4 D2 15 500W RMS Dual 2-Ohm Subwoofer

  • Specifications: DC Resistance (Re): 7.75 Ω | Resonance Frequency (Fs): 36.95 Hz | Equivalent Volume (Vas): 52.35 L | Electrical Q Factor (Qes): 0.85....
  • Box Recommendations: Sealed Enclosure Suggestion: 2.5 cu. ft. | Ported Enclosure Suggestion: 3 - 4 cu. ft. @ 35 Hz | Displacement: 0.17 cu. ft. |....
  • Thick black anodized aluminum voice coil formers for maximum strength and heat dissipation | 4‐layer copper high temperature voice coil windings....
  • Custom tooled frame spacer / ventilation ring | High efficiency air‐flow management integrated into the motor for maximum voice coil cooling | Dual....
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Sundown Audio SA-15 Classic D4 15 750 Watts Dual 4-Ohm SA Series Subwoofer

  • Specifications: DC Resistance (Re): 7.75 Ω | Resonance Frequency (Fs): 36.95 Hz | Equivalent Volume (Vas): 52.35 L | Electrical Q Factor (Qes): 0.85....
  • Box Recommendations: Sealed Enclosure Suggestion: 2.5 cu. ft. | Ported Enclosure Suggestion: 3 - 4 cu. ft. @ 35 Hz | Displacement: 0.17 cu. ft. |....
  • Thick black anodized aluminum voice coil formers for maximum strength and heat dissipation | 4‐layer copper high temperature voice coil windings....
  • Custom tooled frame spacer / ventilation ring | High efficiency air‐flow management integrated into the motor for maximum voice coil cooling | Dual....
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VEVOR Air Compressor Electric Motor, 5 HP SPL 3450 RPM, 208-230 Volt 3.1 KW Single Phase, 56 Frame 5/8" Keyed Shaft 60 Hz, Commercial-Duty CCW Rotation, 1.88" Shaft Length NEMA for Air Compressors

  • ...or: The heavy-duty electric motor adopts a manual reset knob against high-temperature overload. Reduced starting amperage design ensures the reduced voltage starting at a rated load. Insulation class-F, ENC-IP23, Ambient temperature-104℉ / 40℃, Duty-CONT, Pole-2..
  • Heat Dissipation Holes: The air compressor motor has multiple heat dissipation strips for heat dissipation. It can also guard chips and objects against dropping in the motor and causing accidents..
  • Designed for Air Compressors: The open drip-proof motor is better used in a relatively clean and dry environment. Specifically designed for air compressor duty uses. Please purchase a motor according to the specific needs of your compressors..
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WAYDERNS Women's Magenta Solid Low Heel 2 Inch Round Toe Kitten Slip On Patent Pumps Shoes Size 6.5 - Zapatos de Vestir para Mujer

  • Fundamental Parameters: The 115/230 volts pool pump motor features 1 HP, 3450RPM rated speed, 6.4/12.66 SF Amps. Model: D56Y1S2C-Y-1.25, Service Factor: 1.25, Frame: 56Y, Frequency: 60Hz, Enclosure: ODP, Insulation Class: F, NEMA: L, PH: 1..
  • Pure Copper Motor: The swimming pool motor adopts a 100% copper core for low noise operation and excellent speed regulating performance. The high-precision rotor is made of high tech, finish for water resistance, and high working efficiency..
  • Sturdy Steel Construction: The square flange pool motor uses a cold-rolled steel shell and a threaded shaft that is solid, durable..
  • Fast Installation & Heat Dissipation: The pump motor has four mounting holes and a 50 cm/19.68'' PVC cable to facilitate the user to install the motor. The pool pump motors have multiple heat dissipation holes, quickly reducing the machine's operating temperature..
  • For Swimming Pool Pump: Compatible with Hayward Super, Super II, Max Flow pumps, Jacuzzi Magnum pumps, and Pentair Pinnacle pumps. Suitable for both in-ground and above-ground swimming pool pumps..
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ORICO Upgraded Aluminum M.2 NVMe SSD Enclosure to USB C USB 3.2/3.1 Gen 2 (10Gbps) to NVMe PCI-E M-Key SSD External Adapter Support UASP Trim Smart (Fits NVMe SSDs 2230/2242/2260/2280) -M222-Gray

  • Heat Dissipation: After optimization and upgrading, the M222 M.2 ssd enclosure adopts ORICO's unique metal cooling vest, with a long silicone thermal pad, which wraps the SSD in all directions and conducts heat accurately. The heat dissipation efficiency is 20%-30% higher than that of ordinary M.2 solid state drive enclosures..
  • Speed: USB 3.2 Gen2 supports data transfer speeds up to 10Gbps for stable and efficient transfers. Tested by the ORICO laboratory, the continuous read and write speed can reach 1000-1200MB/s after the nvme ssd is installed..
  • Compatibility: M.2 form factor is compatible with M.2 PCIe NVME M key, NVMe B+M key, size: 2230/2242/2260/2280. Not compatible with M.2 SATA SSDs, original MACBOOK SSD, PCIe AHCI SSDs..
  • 2-in-1 Cable: The USB cable that comes with the M.2 adapter has 2 output ports, USB C to A (10Gbps) and USB C to C (10Gbps). Adopt high-quality TPE two-in-one data cable, aluminum alloy interface, support PD60W fast charge..
  • Design: The M.2 to usb adapter adopts an ultra-thin all-aluminum shell, the striped shell increases the heat dissipation area. Stylish, durable and convenient, perfect for travel and business office. Plug and play, no additional drivers required, USB cable powered..
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