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Voltas produced India's first window air conditioner with DC-inverter-based variable-speed motors. [10] DC Inverter Technology is an innovative technology that provides superior cooling while reducing the frequency of turning the compressor on and off. This helps in reducing the power consumption to a greater extent. [11]
Kunwer Sachdev founded the company as a startup in 1988. In the power backup market, the company set a record for the highest export sales by an Indian company. [5] Su-Kam introduced DSP sinewave inverters and plastic-body inverters in India, holding the distinction of filing the largest number of patents in the power backup industry, averaging two patents every month.
EcoFlow was founded in May 2017 by Bruce Wang. [4] They started with the launch of the RIVER mobile power station. [5] By 2019, the company expanded to Tokyo, Japan and introduced the DELTA 1300 with faster charging. [6]
Small variable-frequency drive Chassis of above VFD (cover removed). A variable-frequency drive (VFD, or adjustable-frequency drive, adjustable-speed drive, variable-speed drive, AC drive, micro drive, inverter drive, variable voltage variable frequency drive, or drive) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the frequency of the ...
In air conditioning, an inverter compressor is a compressor that is operated with an inverter. In the hermetic type, it can either be a scroll or reciprocating compressor . This type of compressor uses a drive to control the compressor motor speed to modulate cooling capacity.
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Blue Star was founded in 1943 by Mohan T Advani as a reconditioning company. [4] [5] Soon after inception, Blue Star ventured into the manufacturing of ice candy machines and bottle coolers and began the design, execution of central air conditioning projects, followed by the manufacturing of water coolers.
Eighty-four percent of Americans said food is their top airport purchase, with an average spend of $38. The second most-bought items are non-alcoholic beverages, with 75% of Americans purchasing ...