| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | One Year Warrty, Lifetime Technical Support |
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RIGID stands at the forefront of innovation in mini compressors and compact cooling systems. With a reputation for exceptional design and unparalleled quality, RIGID has swiftly carved out its place as a leader in the realm of microcooling technology.
Though our company is young, we are nimble and take our responsibilities with utmost seriousness. Our diverse business portfolio includes Mini Compressor, Water Chiller, and Micro DC Aircon. In addition, we offer specialized solutions such as Stirling Cryocooler (-160ºC), as well as DC Condensing Unit, focusing primarily on the niche market of micro deep refrigeration and innovative air conditioning solutions.
At RIGID, we prioritize aligning with client budgets while enhancing their market competitiveness. Our dedicated team collaborates closely with clients to develop tailored refrigeration solutions that perfectly align with their specific needs and requirements.
| Model | QX3202VDL |
| Refrigerant | R134a, R290, R1234fy, R404A, R600A |
| Compressor type | Hermetic rotary dc Inverter Compressor |
| Motor type | DC Brushless motor |
| Voltage | DC 24V |
| Running speed range | 2000~6000rpm |
| Size | 78x56mm(HxD) |
| Cooling Capacity | 130-550W |
| Current | Rated current 1~8A Max current 10A |
| Drive Board | Included |
1. What is a DC Mini Compressor?
A DC mini compressor is a small, electrically powered compressor that operates on direct current (DC), typically 12V, 24V, or 48V. It is commonly used in portable refrigeration, medical cooling, automotive air conditioning, and compact cooling applications.
2. What are the advantages of a DC Mini Compressor?
Compact Size: Suitable for tight spaces. Energy Efficient: Uses only the required power, often with variable speed control. Low Noise & Vibration: Quieter than traditional AC compressors. Low Starting Current: Works well with battery-powered or solar applications.
3. What applications use DC Mini Compressors?
Portable refrigerators & freezers (camping, RVs, medical transport). Automotive cooling systems (car mini air conditioners). Medical cooling (vaccine storage, insulin coolers). Electronics cooling (laser systems, high-performance computing). Small chillers & lab equipment.
4. What power sources can be used for DC Mini Compressors?
Batteries (Lithium-ion, Lead-acid). Solar panels (common in off-grid cooling applications). Vehicle alternators (for mobile refrigeration). AC-DC power adapters (for stationary applications).
5. How is speed controlled in a DC Mini Compressor?
Most DC mini compressors use a PWM signal, 1-5V analog signal, or UART communication to adjust speed. Higher speeds increase cooling capacity, while lower speeds reduce power consumption.
6. What are common issues with DC Mini Compressors?
Overheating: Poor ventilation or excessive load.
Startup failure: Low voltage or incorrect wiring.
Communication errors: Issues with UART or PWM control signals.
Refrigerant leakage: Can affect cooling performance.
7. How efficient are DC Mini Compressors?
DC mini compressors are highly efficient, often achieving a COP (Coefficient of Performance) of 1.5 to 2.0+, depending on operating conditions. Efficiency is improved with variable speed operation and good thermal insulation.
8. What refrigerants are used in DC Mini Compressors?
R134a (commonly used, good for medium temperatures).
R600a (eco-friendly, used in small cooling systems).
R290 (high efficiency but flammable).
R1234yf (low GWP alternative).
9. Can a DC Mini Compressor be used with a PID Controller?
Yes, many models support PID (Proportional-Integral-Derivative) control via 1-5V input or UART for precise temperature regulation.
10. How do I choose the right DC Mini Compressor?
Voltage Compatibility: 12V, 24V, or 48V based on your power source.
Cooling Capacity: Measured in watts (W) or BTU/hr, match it to your load.
Refrigerant Type: Choose based on efficiency and environmental impact.
Control Interface: PWM, 1-5V, or UART, depending on your system needs.
Size Constraints: Ensure it fits within your application's dimensions.
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