Reviews Frequency Drive

ATO 1 hp VFD, 4A 0.75kW 120V Input 220V Output, Single Phase to 1phase/3phase Variable Frequency Drive, for AC Motor Speed Control

  • ATO 1 hp 110v VFD, 0.75 kW single phase 110v/120v input, single phase or three phase 220v output variable frequency drive. Running your 1 phase/3 phase motors on 120 volt supply via ATO VFD.
  • Input voltage: 1 phase 120V AC ±15%, Input frequency: 50Hz/60Hz, Output voltage: 1 phase or 3 phase 220V AC ±15%, Output frequency: 0.00~400.00Hz.
  • 【APPLICATION】: ATO 110V Variable frequency drive can be widely applied to drive the AC motor, such as fans, pumps, power tools, etc..
  • 【TIPS】: Choose a VFD base on motor rated current: VFD output current ≥ motor rated current.
  • 【CUSTOMER FIRST】If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.
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Animal Repeller Ultrasonic Signal Strong Flash Garden Lawn Park Protector Solar Ultrasonic Electronic Animal Scarer Bird Flooding Cat Dogs Snake Wild Boar Control Device

  • ...ty and your garden.woodpecker deterrent.
  • ②Since the animal repeller is a portable design, can be installed in your home, garden, courtyard or anywhere, this product is low voltage power supply with battery, this product can drive animals without warranty of any chemicals, it is only issued to 25kHz ultrasonic frequency drove them away. there will not be any harm to the human body..
  • ③Speaker: Ultrasonic animal repeller can emit high frequency drive away the animals..
  • ④PIR movement detector: This is a non-stop transmission infrared sensor output signal when the sensor detect animals get into the detection range, it will automatically send out acoustic frequency to drive animals and the LED lights up followed..
  • ⑤Rodent repeller, Dogs, Cats, Foxes, Martens, Raccoons’, Badgers, Skunks, Bats, Birds rabbits, squirrels. Note: if there are any problem with the product, feel free to contact us, we will provide refund or replacement without hesitate. THERE IS A SMALL COMPARTMENT IN THE BOTTOM OF THE PACKAGE TO STORE SPIKES AND MANUAL..
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ATO 3 hp 2.2kW 10A VFD, Single Phase 120V Input, 1phase/3phase 220V Output Variable Frequency Drive Motor Control

  • ATO 3 hp (2.2 kW) VFD, single phase 110v/120v input, single phase or three phase 220v output variable frequency drive, specially designed for 120v power supply.
  • 【voltage&frequency】Input voltage : 1 phase 120V AC ±15%.
  • Output voltage: 1 phase or 3 phase 220V AC ±15%.
  • 【APPLICATION】: ATO 110V VFD Can be widely applied to drive the AC motor, such as fans, pumps, power tools, etc..
  • 【TIPS】: Choose a VFD base on motor rated current: VFD output current ≥ motor rated current.
  • 【CUSTOMER FIRST】: If you have no experience in driving a VFD, be sure to refer to the instructions before operating a VFD.If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.
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Kingdel Powerful Mini PC, Fanless Industrial PC, Intel i5 Dual Core CPU, 8GB RAM, 128GB SSD, 2xNICs, 4xUSB 3.0, 4xCOM RS232, HD Port, Metal Case, Windows 11 Pro

  • Processor of this Industrial PC: Intel i5-3317U, Dual Core, Quad Thread.
  • Base Frequency: 1.7GHz, Max. Turbo Frequency: 2.6GHz, 3MB Smart Cache.
  • RAM & Drive Capacity of this Mini PC: 8GB DDR3L RAM, 128GB mSATA SSD(Solid State Disk), Fanless, Full Metal Case.
  • Graphics of This Mini Computer: Intel HD Graphics 4000: Base Frequency: 350 MHz.
  • Features of This Industrial Computer: 2*NICs Intel 82574L Gigabyte LAN Port, 4*COM RS232, HD Port, VGA, 4*USB 3.0, 4*USB2.0.
  • What in Box: Fanless Mini PC, Power Adapter, Power Cable with US plug, HD Cable, Antennas, Screws, Power and Data Cables for SATA drive..
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msecore Mini PC Windows 11 Pro, Fanless Computer with 11th Gen Processor i7-1165G7, 32G DDR4 RAM | 1T NVME SSD, Iris Xe Graphics, HDMI, DP, Dual Display, [email protected], WOL, Support Auto Power On

  • Processor of this Industrial PC: Intel i5-3317U, Dual Core, Quad Thread.
  • Base Frequency: 1.7GHz, Max. Turbo Frequency: 2.6GHz, 3MB Smart Cache.
  • RAM & Drive Capacity of this Mini PC: 8GB DDR3L RAM, 128GB mSATA SSD(Solid State Disk), Fanless, Full Metal Case.
  • Graphics of This Mini Computer: Intel HD Graphics 4000: Base Frequency: 350 MHz.
  • Features of This Industrial Computer: 2*NICs Intel 82574L Gigabyte LAN Port, 4*COM RS232, HD Port, VGA, 4*USB 3.0, 4*USB2.0.
  • What in Box: Fanless Mini PC, Power Adapter, Power Cable with US plug, HD Cable, Antennas, Screws, Power and Data Cables for SATA drive..
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MINISFORUM UM350 Mini PC AMD Ryzen 5 3550H 4C/8T Desktop Computer, DDR4 16G RAM+512G SSD, HDMI/DP/USB-C 4K@60Hz Output, 2500Mbps LAN, 4X USB Port Mini Computer, Radeon Vega 8 Graphics Tower PC

  • Processor of the Mini PC: Intel i5-3317U, Dual Core, Quad Thread.
  • Base Frequency: 1.7GHz, Max. Turbo Frequency: 2.6GHz, 3MB Smart Cache.
  • RAM & Drive of the Mini Computer: 8GB DDR3L RAM, 256GB mSATA SSD(Solid State Disk), Fanless, Full Metal Case.
  • Graphics of the Industrial PC: Intel HD Graphics 4000: Base Frequency: 350 MHz.
  • Interfaces of the Industrial Computer: 2*NICs Intel 82574L Gigabyte LAN Port, 4*COM RS232, HD Port, VGA, 4*USB 3.0, 4*USB2.0.
  • What in Box: Mini PC, Power Adapter, Power Cable with US plug, HD Cable, Antennas, Screws, Power and Data Cables for SATA drive..
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Dell Inspiron i5577-7342BLK-PUS,15.6" Gaming Laptop, (Intel Core i7,16GB,512GB SSD),NVIDIA GTX 1050

  • 512GB Pie Solid State Drive , No Optical Drive option.
  • 7th Generation Intel Core i7-7700HQ Quad Core (6MB Cache, Base Frequency 2.8 GHz, Max Turbo Frequency up to 3.8 GHz).
  • up to 32GB (additional memory sold separately) [16G2D].
  • 15.6-inch FHD (1920 x 1080) Anti-Glare LED-Backlit Display.
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Broadband Pre-tensioning T-Piece Bias Tee High Frequency Inductance Amplifier Module for Optical Modulation Drive

  • 【Isolating capacitance】: isolating dc to prevent dc voltage from leaking to subsequent circuits or test instruments.
  • 【Firmly Structure】 consists of high frequency inductors and capacitors with ultra-broadband, near idealization and no resonant point..
  • 【Application】: Broadband amplifier, optical fiber communication, optical modulation drive, other test and measurement applications.
  • 【High frequency inductance】: isolate ac information to prevent high frequency signals from leaking into the power supply system..
  • 【Size】Working frequency: 10MHZ-6GHz--Insertion loss 003c 1.2 dB--Operating Voltage: DC1-50V--Normal working current: 003c 0.5A.
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Martin Logan - ElectroMotion ESL - Hybrid Electrostatic - Each - Black

  • High frequency transducer: XStat CLS electrostatic transducer.
  • Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format.
  • MicroPerf panel is housed within a radical aluminum and composite AirFrame.
  • Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel.
  • Recommended amplifier power: 20-300 watts per channel, Crossover frequency: 500 Hz.
  • Convenient push-style speaker terminals for bare wires, pins, or bananas, Sturdy, 1/4-20 ETC spikes.
  • Frequency response: 42 - 22,000 Hz ±3 dB, Dispersion: 30-degrees x 34" line source, Sensitivity: 91 dB/2.83 volts/meter.
  • Nominal Impedance: 6 Ohms, 1.6 @ 20 kHz, compatible with 4, 6, or 8 ohm rated amplifiers.
  • Weight: 35.5 lbs. each, Dimensions: 52.1" high, 9" wide, 16.3" deep.
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Gravity 7 Band Graphic Equalizer GR-EQ9

  • Power Supply: 11-15V DC | Max Output Volt: 7V RMS PRE Graph Frequency 50Hz - 16kHz.
  • Equalization Range: +-12dB | Subwoofer Equalizer: 60/90Hz | Input Impedance: 15k Ohms.
  • Signal To Noise: 90dB | T.H.D. AT 0.05% | Channel Division: 70dB.
  • - Three stereo RCA outputs to drive front, rear, and subwoofer audio amplifiers.
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Q Acoustics Q Concept 30 Pair of Passive Bookshelf Speakers (Gloss Silver)

  • Gelcore cabinet construction reduces higher frequency cabinet noise. P2P (Point to Point) internal bracing stiffens the cabinet to minimise lower frequency vibrations..
  • Ground-up mid/bass and tweeter driver design for increased power handling. High-frequency driver is fully hermetically sealed and mechanically isolated (floating) from the front baffle to protect from internal resonances from the mid/bass driver..
  • Isolation suspension base eradicates unwanted external and internal vibrations. Crossover design is mounted on the isolation base, to minimise any microphonic pick up and away from electro-magnetic fields radiated by the drive units..
  • High-frequency driver is fully hermetically sealed and mechanically isolated (floating) from the front baffle to protect from internal resonances from the mid/bass driver..
  • Dimensions (per loudspeaker / HxWxD) 284 x 180 x 319 mm (11.2 x 7.1 x 12.6 in) - Weight (per loudspeaker) 7.9 kg (17.4 lbs).
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MartinLogan ElectroMotion ESL Electrostatic Floorstanding Loudspeaker - Each (Gloss Black)

  • High frequency transducer: XStat CLS electrostatic transducer.
  • Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format.
  • MicroPerf panel is housed within a radical aluminum and composite AirFrame.
  • 129 square inches of sound radiating surface on both the front and back.
  • Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel.
  • Frequency response: 42 - 22,000 Hz ±3 dB, Sensitivity: 91 dB/2.83 volts/meter.
  • Recommended amplifier power: 20-300 watts per channel.
  • Dimensions: 52.1" high, 9" wide, 16.3" deep.
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Alarm System (Original Mix)

  • ...Equipped with Powerful Two-color On/Off LED Flashing Lights and Optional Audible Alarm—LED flashing lights upgrade to 14 strong flashes (8 white bright flashes + 6 red bright flashes) with condenser cup make it more effective to drive away the most aggressive animals which may adapt and become immune to a certain frequency of sound wave..
  • 【Portable & Easy use】You can simply push the animal repeller into the ground or hang it on a wall. Perfect for yard, patio, driveways, garage, attics, porches, boats, gardens, farms, ponds, etc. Even it is portable to take into your camping to be away from stray dogs, stray cats and pests harassment..
  • 【Solar Powered & Waterproof】The repeller can be directly charged by solar energy in the sun equipped with solar panel on top of the device. Equipped with Advanced Lithium Battery—Instead of old-fashioned 3*AA Ni-MH batteries, 1pcs 3.7V 2000mAh Lithium rechargeable battery (included) performance is enhanced much on lifetime, charging efficiency and power supply stability..
  • 【Humane & Eco-Friendly】 No traps, no dead animals, and chemical free. Adjustable frequency and optional LED flashing and audible alarm allow you to drive out any animals, or repel them at the same time..
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