Daikin
DAIKIN Industries, Ltd. is a globally renowned manufacturer of air conditioning and refrigeration equipment originating from Japan, founded in 1924 and headquartered in Osaka, Japan. Daikin occupies a leading position in the global air conditioning and refrigeration field, and has long held the first place in the Japanese market share.
Daikin officially entered the Chinese market in 1995, and through the establishment of a strong production, sales and service network, as well as the establishment of a dedicated R & D centre, it has successfully established a professional, high-end brand image in the Chinese market.
Daikin Rotary Compressors
Common models:
1.VRV RZQ160BCNE5
Refrigerant: R410A
Cooling capacity: Approx. 16.0 kW (under standard operating conditions)
Supply voltage: 3-phase 380V, 50Hz
Energy efficiency ratio (EER): Up to approx. 3.5 W/W
2.JT190BBVYKSA
Refrigerant: R32
Cooling capacity: Approx. 5.6 kW (under standard operating conditions)
Supply voltage: Single-phase 220V, 50/60Hz
Energy Efficiency Ratio (EER): Up to approx. 4.0 W/W
3.JF125BBSBKSA
Refrigerant: R134a
Cooling capacity: Approx. 3.5 kW (under standard operating conditions)
Supply voltage: Single-phase 220V, 50/60Hz
Energy efficiency ratio (EER): Up to approx. 3.2 W/W
Characteristics: Compact structure, low noise, low vibration, suitable for household air conditioners and refrigerators and other small refrigeration equipment.
Working Principle: Based on the rotation of an eccentric cylindrical rotor inside a cylinder, which draws in and compresses the refrigerant gas. This type of compressor is easy to maintain due to its simple design and is capable of maintaining high efficiency over a wide operating range.
Application Fields: Widely used in domestic air-conditioning systems, Daikin's rotary and inverter compressors provide efficient cooling and heating while reducing energy consumption.
Daikin Inverter Compressors
Common models:
JT335D-P1YE: 12HP, cooling capacity 33.7KW, COP 3.34.
JT100BAVTYE: 5HP inverter model, designed for precise temperature control.
Characteristics: By adjusting the motor speed to achieve precise temperature control, significantly improve energy efficiency, widely used in domestic and commercial air conditioning systems.
Working Principle: By adjusting the frequency of the motor to change its speed, the cooling or heating capacity can be dynamically adjusted according to the actual demand. This approach not only improves energy efficiency, but also provides more precise temperature control.
Daikin Scroll Compressors
Commom models:
JT236D-Y1L: 9.5 hp, cooling capacity: 23,800W
JT265D-Y1L: 10.5 hp, cooling capacity: 26,500W
JT300D-Y1L: 12 hp, cooling capacity: 29,900W
JT335D-Y1L: 13.5 hp, cooling capacity: 33,700W
Characteristics: Smooth running, high efficiency, low noise, suitable for commercial air-conditioning and refrigeration and freezing equipment.
Working Principle: Containing a fixed scroll disc and a movable scroll disc, the two scroll discs engage with each other to form a series of progressively smaller spaces that compress the refrigerant gas from the outer edges towards the centre. Scroll compressors are known for their smooth operation and low noise levels.
Application Fields: Scroll compressors are commonly used in central air-conditioning systems in commercial buildings such as office buildings, shopping malls and hotels to ensure a comfortable working and living environment.
Daikin Screw Compressors
Common models:
ASN series: ASN53N1UAJ3, ASN68N1UDZ, ASN82N1UDZ
ASM Series: ASM103N11UFZ, ASM106N1UFT, ASM113NIUFZ
PA Series: PA140M2A-3ET, PA150M2AS-3KU, PA170M2A-3FT1
Characteristics: Suitable for large industrial refrigeration systems with high energy efficiency and reliability.
Working Principle: A pair of intermeshing helical rotors is used to compress the refrigerant gas. As the rotors rotate, the refrigerant is gradually compressed and discharged through the discharge port. Screw compressors are suitable for application scenarios that require high capacity and continuous operation.
Application Fields: Screw compressors are suitable for supermarket freezers, beverage display cabinets and other refrigerated and frozen equipment, providing a reliable low-temperature environment.
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