Tips to Help Prevent Cold Stress When Troubleshooting Refrigeration Systems
How to reduce the risk of cold-related injuries when working on refrigeration systems
During the course of troubleshooting and repairing refrigeration systems, there are times when refrigeration technicians need to work in extremely cold environments for extended periods of time. When working in these conditions, it is important to be conscious of the temperature and the working environment.
According to the Occupational Safety and Health Association (OSHA), cold stress is a condition that occurs when the body can no longer maintain a normal temperature. This can lead to a serious injury. In a cold environment, most of the body’s energy is used to maintain its internal core temperature. Over time, the body will begin to shift blood flow from the hands, feet, arms, legs, and outer skin to the chest and abdomen. This shift allows the extremities to cool rapidly and increases the risk of frostbite, hypothermia, and possibly trench foot.