A single-phase VFD, also known as a variable frequency drive, is a specialized electronic device used for precise control and regulation of single-phase motors. Unlike three-phase motors that are commonly used in industrial applications, single-phase motors are predominantly found in residential and small-scale applications.
The primary function of a single-phase VFD is to control the frequency and voltage supplied to the single-phase motor, thereby enabling accurate regulation of motor speed. By adjusting the frequency and voltage output, the VFD allows for smooth and precise control over the motor's rotational speed. This feature is particularly useful in applications where speed control is required, such as in residential HVAC systems, small-scale machinery, and household appliances.
Energy efficiency is a significant advantage offered by single-phase VFDs. By adjusting the motor speed to match the load requirements, the VFD reduces energy wastage and improves overall energy efficiency. When the motor operates at a lower speed during periods of low demand, energy consumption is significantly reduced, resulting in energy savings and lower operating costs.
Motor protection is another important aspect addressed by single-phase VFDs. They incorporate various protective features, including overload protection, short circuit detection, and thermal protection, which help safeguard the motor against damage due to excessive current, voltage fluctuations, or overheating. This ensures reliable motor operation, prolongs the motor's lifespan, and reduces the risk of unexpected failures.
Harmonic filtering is also a critical consideration in single-phase VFD applications. When single-phase VFDs operate, they can introduce harmonics into the power supply, which may cause issues such as voltage distortions and interference with other electrical equipment. To mitigate these problems, single-phase VFDs often incorporate harmonic filtering techniques to suppress harmonics and ensure a clean and stable power supply, maintaining power quality and preventing damage to connected equipment.
Control algorithms play a significant role in single-phase VFD operation. These algorithms allow for precise control and adjustment of motor speed, ensuring smooth acceleration, deceleration, and accurate speed regulation. Advanced control algorithms enable efficient motor operation and enhance overall system performance.
In summary, single-phase VFDs provide precise control and regulation of single-phase motors in residential and small-scale applications. With their energy efficiency, motor protection features, harmonic filtering capabilities, and advanced control algorithms, single-phase VFDs enhance motor performance, reduce energy consumption, and ensure reliable operation in various residential and small-scale applications.
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9W/18W/22W/29W energy saving G13/single pin tube light
NO1: Features
1. *High brightness: The spectra of LED almost all concentrate on the visible light efficiency which can
Reach 80% to 90%, comparing to only 10% of the incandescent light bulbs.
2. High purity: The color is pure and live, which is close to natural color. Unlike full frequency spectrum of
The incandescent light, the typical LED spectral is narrow, so light is very pure.
3. Various change: The color temperature can be adjusted to meet demand of different occasion.
4. Low heat: Comparing to the traditional lamps, it can be called cold light source.
5. Long lifespan: The usage of LED tube light 100 times of common ones.
6. Instant start: Which is suitable for frequent on\off operation occasion. Besides, there is no strobe. No
Dazzle light. Anti-knock and crush resistance, which can protect our eyes.
7. No pollution: LED light source does not contain mercury, lead and other harmful substances, which is
A green lighting.
8. Free of Maintenance: In many fields, such as outdoor lighting, maintenance can be avoided within 5Â to 10 years.
9. Slight Lumens depreciation: The brightness of common lamps drop very fast, while adopting new Technology we can ensure the brightness of the light source keep unchanged.
NO2: Application
This kind of indoors light can be applied in anyplace where needs long time lighing, especially such as:
Office. Factory. Supermarket. Home. School etc.
NO3: About us
Shenzhen Victory Lighting Co., Ltd. Consists of a team of researchers who have undertaken the energy-
Saving application study for a long time and technicists of manufacturing lamps and lanterns. Our
Products covers LED Flood Light, LED Tube Light, LED Canopy Light, LED Street Light, LED High Bay
Light, LED Bulb, LED Underwater Light, LED Ceiling Light, LED Down Light, Explosion-Proof LED Flood
Light.
For more details about our products, pls feel free to contact me!
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Power
18W
Size
1213x30x30mm
MaterialÂ
Aluminum Alloy+PC
Color Temperature
3000K--7500K
Lumens
100 lm/W
Power factor
>0.95
Base
G13/single pin
Weight
330g
Application
office;factory;room;
supermarket;school etcVoltage
AC85-265V
CRI
80
PC Cover
Clear;Stripy;Frosted
Warranty
2 Years
Lifespan
≥50,000 hrs
Contact information:
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