A miniature compressor refers to a kind of compact refrigerated compressor with a cooling capacity of less than 1kW that is designed to optimize the space and weight for demanding applications with size constraints. It provides precise cooling control by adjusting its out based on the cooling demand. The mini refrigerated compressor utilizes direct DC power and is typically smaller in size compared to traditional compressors, making it ideal for portable and mobile refrigeration and small thermal management solutions.
Unlike traditional compressors with fixed capacities that constantly run at 100%, the inverter rotary compressor can adjust its speed and output to deliver only as much air it needs for cooling, ensuring lower energy bills and reduced environmental impact.
The micro rotary compressor can be found in various emerging applications across air conditioning, heat pumps, food delivery, medical equipment, laboratory devices, white goods, drone stations, verticle micro-farming, electrical control cabinets, dog crate air cooling where small footprint, precise temperature control, and energy efficiency are essential.
Yes, the compatibility of small electrical compressors with DC-powered sources of 12V/24/48V, makes them ideal for off-grid or solar-powered systems where traditional AC power sources may be limited or unavailable.
Our BLDC variable speed compressors are designed for minimal maintenance requirements. It is a hermetic design with a simple structure and small volume, bringing the maintenance cost to a minimal level.
Our small DC electric compressor is built with twin-cylinder pumps that offer twice the efficiency and reduce the amount of vibration and noise produced like no other on the market. The noise level of the compressor is even less than 45dB in a 1-meter distance, depending on the model and operation conditions. This makes them suitable for noise-sensitive environments such as offices, hospitals, and residential areas.
We offer a comprehensive warranty on our inverter small compressor, covering defects in materials and workmanship for 3 years
Our dc-powered refrigerated compressors undergo rigorous testing and certification processes to ensure compliance with industry standards and regulations. We can provide documentation to certify compliance with relevant standards such as CE, RoHS, and CB upon request.
Our BLDC variable-speed compressor is equipped with built-in protection features to safeguard against potential issues such as overcurrent, overvoltage, and overheating. These protection mechanisms help ensure safe and reliable operation, minimizing the risk of damage to the compressor and associated components.
Besides the conventional refrigerant R134a, our mini rotary compressor is compatible with the low GWP natural refrigerant R290 which is the long-term solution in the air conditioning and refrigeration market.
Factors include cooling capacity requirements, system compatibility, refrigerant, ambient temperature, power source availability, noise level, and budget considerations.
The advantages of the mini refrigerated compressors are substantial.
When selecting a compressor, below elements should be considered:
Normally, miniature DC compressors are used in mobile refrigeration systems. DC power is produced by batteries, car charging, solar panels, or an AC inverter power supply. MOIR compressors are available for 12V, 24V, and 48V power supply.
Yes. The mini BLDC compressor max. surface temperature should be controlled within 120°C.
The compressor has undergone rigorous reliability testing in ambient temperatures reaching a maximum of 55°C (1131°F). The utmost priority is to ensure that both the compressor’s discharge and shell temperatures stay below 120°C (248°F). This objective can be effectively achieved through active cooling techniques. Furthermore, the controller’s thermal shut-off mechanism is activated whenever the module temperature reaches 100°C (212°F). This potential scenario can also be prevented or mitigated by utilizing active cooling methods.
There is no any mechanical concerns with running the direct current compressors at full speed, as its mechanism has been thoroughly validated to ensure reliability.
The refrigerant recharge must be from the high pressure end (condenser side).
Only high purity (above 99.9% or above 99.95% if possible) HFC-134a be allowed
The drive board in MOIR cooling module is a variable speed drive. It allows the cooling capacity of the system to be adjusted by increasing or decreasing the compressor speed. The compressor drive board utilizes a user supplied 0-5VDC analog signal to set the compressor speed.
Moir Cooling designs, develops and manufacturers compact cooling solutions for demaning applications across Medical, Industrial, Consumer, Emobility, transport refrigeration, and specialty cooling markets.
MOIR COOLING CO., LTD.
moircooling.com
We will get back to you within 24 hours.
MOIR COOLING CO. LTD.
moircooling.com
