水冷式空压机的冷却方法是利用冷却水的流通性及与温度的温度差始终保持在一定范围之内。它优势与劣势如下所示：
The cooling method of a water-cooled air compressor is to use the fluidity of the cooling water and maintain the temperature difference with a certain range at all times. Its advantages and disadvantages are as follows:
优点：
Advantages:
1.因为冷却水具备一定的冲洗实际效果，当冷却水在空气压缩机内移动时，能够清洗机械内部结构。有利于增加设施的维护保养和清理周期时间，提升压缩空气的品质：
1. Because cooling water has a certain flushing effect, it can clean the internal structure of the machinery when it moves inside the air compressor. Beneficial for increasing the maintenance and cleaning cycle time of facilities, and improving the quality of compressed air:
2.提升压力或减少压力能够融入气候问题
2. Increasing or reducing stress can be integrated into climate issues
3.在多尘环境中，如纺织品、喷漆、碳黑、聚乙烯蜡等领域，水冷器更靠谱：
In dusty environments such as textiles, spray paint, carbon black, polyethylene wax, etc., water coolers are more reliable:
4.船用甲板空压机的油侧便于清理，但风冷式器不可以
4. The oil side of the marine deck air compressor is easy to clean, but the air-cooled unit cannot be cleaned
缺陷：
Defects:
1.受水源限定，应用领域较窄
1. Due to water source limitations, the application field is relatively narrow
2.冷却水中有可能带有钙和镁等离子，因为冷却器内温度比较高，非常容易产生化学变化，在冷却器内产生污垢，进而危害冷却器的冷却高效率。
2. Cooling water may contain calcium and magnesium ions, as the temperature inside the cooler is relatively high and it is prone to chemical changes, which can generate dirt inside the cooler, thereby endangering the cooling efficiency of the cooler.
风冷式冷却方法是利用气体的流通性带去发热量，并将空压机维持在合适的温度范围之内。它优势与劣势如下所示：
The air-cooled cooling method utilizes the circulation of gas to remove heat and maintain the air compressor within an appropriate temperature range. Its advantages and disadvantages are as follows:
优点：
Advantages:
变频螺杆压缩机的最大优点是它不会受到环境要素的直接影响，基本上能够用以一切行业。
The biggest advantage of variable frequency screw compressors is that they are not directly affected by environmental factors and can be used in almost all industries.
缺陷：
Defects:
1.假如周边空气质量差，非常容易环境污染全部空气压缩机和空气压缩。因而，为了防止这样的事情，提议组装过滤器设备：
If the surrounding air quality is poor, it is very easy for the environment to pollute all air compressors and air compressors. Therefore, in order to prevent such incidents, it is proposed to assemble the filter equipment:
2.提议在受限空间内使用时，改装进排气管机器设备；
2. Propose to modify the intake and exhaust pipe machinery and equipment when used in confined spaces;
3.冷却实际效果和品质比不上水冷式。
3. The actual cooling effect and quality are not comparable to water-cooled.