Unveiling the Difference: Rotary Compressor vs. Reciprocating Compressor

Rotary vs reciprocating compressor

In the dynamic world of compressors, the choice between rotary and reciprocating compressors can be a pivotal decision.   As a supplier of the Miniature Rotary Commpressor, MOIR keep tracking the new technology and take pride in offering cutting-edge solutions that provide our customers with adistinct market edge over their competition.

#1Rotary Compressor VS Reciprocating compressors

We have sorted out a comparison of the features and advantages of the two traditional compressors that are normally being talked about.

Traditional Reciprocating Compressor VS Rotary Compressor
Figure 1: Traditional Reciprocating Compressor VS Rotary Compressor

Yet, in this article, what we want to highlight is the differences between the miniature rotary compressor and the currently mainstream miniature reciprocating compressors in the market.

The mini compressor is a new type of innovative micro compressor that finds extensive applications in the field of miniaturization.   Compared to traditional reciprocating and rotary compressors, the miniature compressor has significant advantages in terms of volume, weight, and efficiency.

#2 Two Miniature Compressor Contrast

In the realm of miniaturization, the mini rotary compressors differ from conventional miniature reciprocating types.    

Firstly, the structure of miniature reciprocating compressors is relatively simple, but they have a larger volume and relatively lower efficiency.   Moreover, the reciprocating compressor motion generates significant vibration and noise.  This characteristic is an important consideration in applications sensitive to vibration control. 

In contrast, the miniature rotary compressor utilizes a pair of interlocking gears to achieves motion through gear meshing. This design resultes in a compact structure, small volume,making it suitable for various applications with limited space. Additionally, due to the precise meshing of gears, the efficiency of the mini rotary compressor is significantly improved, with lower vibration and noise.

#3 Why MOIR Miniature Compressors?

Figure 3: MOIR mini rotary compressor line
Figure 3: MOIR mini rotary compressor line

MOIR Miniature Rotary Compressors are the result of a breakthrough in compressor technology.   They have features of low vibration and quiet operation.   Configured with an advanced motor drive controller, MOIR mini compressor provides variable speed and load-following capability for precise temperature control and high efficiency.    Unlike a constant-speed compressor, inverter rotary compressors deliver only as much air as it needs for cooling, saving a significant amount of electricity and energy.

Offered in 24V and 48V voltage input options and compatible with current R290 low refrigerants, these compressors can be utilized in many thermal management solutions from white goods, wine coolers, and medical laser equipment to mobile refrigeration.

Then what are the differences and advantages of MOIR DC Miniature Compressor over the Conventional BLDC Compressor? 

Here is a photo table simply showing the comparison of key performance parameters. 

MOIR mini rotary compressor line
Figure 3: MOIR mini rotary compressor line

MOIR rotary compressor would need only 1/15th of the volume, and 1/8th of the weight of a much larger & heavier reciprocating compressor to generates an equal amount of cooling capacity while efficiently operating at up to Twice the COP.

Just imagine what you can do with our ultra-compact, yet powerful and highly efficient rotary compressor to drastically improve your small applications and equipment.

Most strikingly, as industry development happens, the demand for compact, efficient, and environmental solutions continues to rise.    MOIR mini compressors are at the forefront of this evolution, offering a way for a future where sustainability meets efficiency.

#4 Choosing the Right Compressor for Your Needs

Whether Rotary Compressor or Reciprocating Compressor has its own advantages.  Rotary compressors are good at their efficiency, low noise, and low vibration characteristics, particularly in applications with limited space or strict requirements for environmental noise. On the other hand, reciprocating compressors are favored for their strong adaptability and higher compression ratios.   

When choosing the appropriate compressor, it is essential to consider practical needs, such as operating conditions, space constraints, energy costs, and other factors.   Only by comprehensively considering various factors can the best choice be made.   Additionally, selecting high-quality suppliers and service providers is crucial to ensuring the stable and efficient operation of equipment.

Mini Compressor Testing
Figure 4: Miniature Compressor Testing

MOIR’s manufacturing factory, has been in the refrigeration compressor industry for over 30 years.  We possess the full capabilities of production capacity and technology to supply a full set of thermal management solutions.  Plus,  ISO 9001 Quality Management Systemensures our products are developed and manufactured to the highest standards required in the precision device industry while delivering high reliability our customers demand.

Contact us now for an evaluation or quotation for your application, info@moircooling.com

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