1. Basic parameters
Refrigerant type: Suitable for a variety of refrigerants, such as R410A, R22, R134a, R290, etc., to meet different refrigeration needs and environmental protection standards.
Power: According to the application scenario and equipment size, the power range is wide. The power of small semi-hermetic compressors ranges from hundreds of watts to several kilowatts, and the power of large industrial semi-hermetic compressors can reach tens of kilowatts.

Voltage: Common ones are 220V, 380V, etc., adapted to power supply standards in different regions.
Refrigeration capacity: ranging from a few kilowatts to hundreds of kilowatts, meeting refrigeration needs of different scales.
Compressor structure: Including 2, 4, 6 and 8 cylinders and other cylinder designs, providing a variety of performance options.
2. Performance characteristics
High efficiency and energy saving: Through optimized compressor design and direct motor coupling, energy loss is reduced, energy utilization efficiency is improved, and operating costs are reduced.
Precise temperature control: It can achieve more precise temperature control, and the temperature fluctuation range can be controlled within ±0.5℃, providing a more stable cooling effect and improving user experience.

Low-noise operation: The optimized motor design and shock absorption technology effectively reduce the operating noise. The noise level is about 10-20 decibels lower than that of traditional compressors, and the operation is quieter.
Strong adaptability: It can operate stably under different ambient temperatures and working conditions, suitable for various commercial and industrial refrigeration scenarios, and has a certain adaptability to power supply voltage fluctuations.
High reliability: The use of high-quality materials and components, strict testing and quality control, ensures stability and durability under long-term operation.
3. Product type
Air-cooled condensing unit: Using air as the cooling medium, the fan dissipates heat to the surrounding environment, suitable for outdoor installation, simple structure and easy maintenance.
Water-cooled condensing unit: Using water as the cooling medium, the heat is taken away through the water circulation system. It is suitable for large industrial and commercial buildings, with high refrigeration efficiency, but it needs to be equipped with water treatment equipment such as cooling towers.
Single-head and multi-head compressors: Single-head compressors are suitable for small and medium cooling capacity requirements, while multi-head compressors work together through multiple compressors to meet larger cooling capacity requirements, and can achieve better energy consumption control and operational flexibility.
4. Installation and use
Installation: Choose a suitable installation location according to the type of compressor and the use environment. Air-cooled compressors are usually installed in well-ventilated outdoor places, while water-cooled compressors need to be connected to the cooling water system. During the installation process, ensure that the equipment is placed horizontally, connect the power supply and pipelines, and perform necessary fixation.
Use: After turning on the power, set up and start according to the equipment's operating manual. During operation, regularly check the operating status of the compressor, including parameters such as pressure, temperature, and current, to ensure that it works within the normal range. At the same time, pay attention to cleaning the surface of the condenser to prevent dust and debris from accumulating and affecting the heat dissipation effect.