ReviewsLow Power Consumption Ventilation

Dpg-200 Vacuum Transducer with

-10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.

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Yoidesu 3D Printer Cooling Blower Fan 40mm x 40mm x 20mm 4020 Ball Bearing DC Cooling Fans for 3D Printer DIY Accessories (12V)

Super ventilation, super wind pressure, cooling effect is remarkable..
Incoming PBT anti-plastic material, environmental protection fire, no deformation at high temperature..
Using Taiwan imported chips, low power consumption, can do PWM function..
Environmental protection, safe, harmless..
High quality raw materials, fine workmanship..

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52CC 2 Stroke Garden Tree Digger, Portable Gasoline Excavator Garden Digging Machine - Hand-held Gas Powered Sapling Tree Planting Shovel Portable Excavator Garden Tree Digger for Garden Farm

★MAIN PARAMETERS - Mixing ratio: 25:1 (gasoline, engine oil).
Maximum power and speed: 1900w / 6500r / min.
Maximum torque and speed: 3.5nm/ 5000r/min.
★HIGH QUALITY - Small size, light weight, humanized handle, more comfortable operation. The machine is fastened with round screws to ensure product quality. Ventilation devices are arranged around the machine to ensure timely heat dissipation of the engine..
★ADVANTAGES - Simple structure, convenient operation, durable and beautiful, light and easy to use. Low fuel consumption, low noise, easy maintenance, safe and reliable..
★EFFICIENT & SAFE - Efficient, time-saving, fuel-saving, separate start switch design, control drill bit, higher safety. High strength, environmental protection and high efficiency..
★SHIPPING & SERVIC - We ship directly from the US warehouse. We packed the item as good as we can, if there is any any question, please feel free to contact us, we will provide the most professional and timely service..

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Bathroom Exhaust Fan 141 CFM 6 Inch Allvent Home Ventilation Ceiling Window and Wall Mount Vent Fan with Anti-backflow Check Valve for Kitchen Bathroom Garage(110v/18W/White)

...tall】This wall-mounted vent fan can be installed on a window or wall and is easy to install, also suitable for ceiling mounting. Front panel dimension: 193*193*35 mm.
Back duct dimension 150*150*100mm, include the fastening ring ,back shutter and the screws. With 3 ft cord plug..
❄【Application】18W low energy consumption, noise lower than 41 dB. Also designed with back damper check valve which allows it open and close automatically with the fan. Perfect for greenhouse, attic, bathroom, kitchen, windows, basement, garage, office, living room and other places that need ventilation..

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Hon&Guan 4' Home Ventilation Fan Garage Ceiling Exhaust Fan, Window and Wall Mount Fan with 4W LED Light for Kitchen Bathroom HVAC System

Air flow:55 CFM, Power:14W, Voltage: 110v. This fan included a separate LED driver which is more safer and can be controlled individually.
Good exhaust property and low electric power consumption, eco-friendly and more convenient with 4w led light..
The extractor fan is adopted quality ABS plastic material, not easy to be deformed, good workmanship and durable to use..
Durable, build-in copper motor with thermal protection, can work continuously without maintenance..
Easy installation,No plug,Just Wire Cord. Ideal choice for home kitchen, bathroom, bedroom,toilet etc. keep your home in good ventilation condition.

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DC 24V Current Signal Isolator Transmitter 4-20mA PLC Detect Signal Conditioner(One in and Two Out 4-20mA to 4-20mA)

Specifications: DC signal regulator power supply voltage: DC 24V ± 10%.
Applications: Signal converters are widely used in industrial equipment such as large motors, medical equipment, etc..
Multi-Channel: Multi-channel input and output, ultra-thin, intelligent, isolated safety mesh. Channel configuration: 1 in 1 out, 1 in 2 out..
Product Material and Safety: The current signal regulator is made of high-quality electronic components with high precision, built-in multiple safety protection functions and safe to use..
Low Power Consumption: Low power consumption, theoretical power consumption is less than or equal to 1W..

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3 Phase Power Meter DTM024 Digital LCD Display Energy Meter Electric Kilowatt Hour Meter, 220/380V 5-80A

WITH TRANSPARENT SHELL-- This power meter adopts transparent shell, which is convenient to observe the operation status of electronic components inside the meter..
LCD DISPLAY WITH BACKLIGHT-- This energy meter is equipped with LCD backlight display is used to read data clearly, convenient to operate..
LOW POWER CONSUMPTION-- The power consumption of the product is very low, saving money. The theoretical power consumption is less than or equal to 2 W..
HIGH STABILITY-- The kilowatt hour meter has stable performance and can run steadily in the range of -20-55 degrees Celsius..
APPLICATION-- 3 phase electric power meter can be widely used in power metering systems, standard: IEC62052-11 IEC62053-21..

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YWBL-WH DC 24V Current Signal Isolator Transmitter 4-20mA PLC Detect Signal Conditioner(One in and one Out 4-20mA Turn 0-10V)

Specifications: DC signal regulator power supply voltage: DC 24V ± 10%.
Applications: Signal converters are widely used in industrial equipment such as large motors, medical equipment, etc..
Multi-Channel: Multi-channel input and output, ultra-thin, intelligent, isolated safety mesh. Channel configuration: 1 in 1 out, 1 in 2 out..
Product Material and Safety: The current signal regulator is made of high-quality electronic components with high precision, built-in multiple safety protection functions and safe to use..
Low Power Consumption: Low power consumption, theoretical power consumption is less than or equal to 1W..

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High Frequency Transducer, Mixer Module 0.1‑500MHz Bandwidth Mixing for HF VHF Receiver for Quadrature Modulation for Base Station

-10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.
Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.

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ASHATA Gigabit PCIE X1 Network Card for Intel I210AS SFP LC Single Ports, 2.5GT/s PCI Express Gigabit Fiber Ethernet Network Server Adapter, 1000Mbps NIC for Windows Server, Win7 8, 10, etc

Single port Gigabit Ethernet server adapter for entry level servers and audio and video applications..
Low power single port PCI Express10/100/1000Mbps Ethernet adapter..
Innovative power management features, including Energy Effcient Ethernet (EEE), DMA aggregation, ultra compact design, and unique ventilation brackets, increase the pursuit of efficiency and reduce power consumption..
IEEE 802.1 Tav Audio and Video Bridging (AVB) tightly controls the SYN frontation, buffering and reservation of media flow..
High performance design, support PCI Express * 2.1 generation 25GT/s..

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7.83HZ Pulse Generator 5V 0.1A Schumann Wave Ultra-low Frequency Audio Resonator for Helping Sleep

✔ MINI USB PORT POWER SUPPLY -- Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable.
✔ LOW STATIC CONSUMPTION -- Imported ultra-low static power consumption main control IC,to make the waveform more stable.
✔ 7.83HZ PULSE SQUARE WAVE -- Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.
✔ ULTRA-LOW SCHUMANN WAVE -- This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.

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