Health risks of second-hand refrigerators

Creating a cozy summer home that serves as a peaceful retreat requires careful selection of appliances that enhance comfort without compromising on style or efficiency. At Appliances 4 Less Savannah, we cater to residents in Savannah, Hilton Island, St Simons Island, and Hinesville with an array of open box, scratch, and dented appliances that are perfect for elevating your summer living. Here’s our guide to the essential appliances for a cozy summer home.

Many friends happy from the second-hand market back to the refrigerator, thought to pick up a big bargain, but do not know it may be quietly threatening the health of their families. Today, we will analyze the second-hand refrigerator in-depth health risks, and give practical solutions.

1.Noise Hazard

The relevant authority of the United States test shows that the nominal refrigerator operating noise decibels often exceed a certain range in practice. The shock absorption system of the old refrigerator is like a decrepit old man. The compressor bracket is loose and the rubber cushion is aged, which causes the mechanical vibration to transmit to the shell without hindrance and makes an annoying hum. In particular, low-frequency noise, wavelength, can easily bypass obstacles, triggering human organ resonance. Research by the Mayo Clinic has found that long-term exposure to low-frequency radiation at specific intensities can significantly increase rates of insomnia and Neurasthenia.

2.Electromagnetic radiation

After the refrigerator starts, the compressor motor and the radiator pipe will release electromagnetic radiation. Tests by the National Institute of Metrology and testing technology found that the strength of the central magnetic field behind the refrigerator in operation far exceeded the International Commission on Non-Ionizing Radiation Protection recommended limit. Long-term close contact, will interfere with the human body bio-electric field. Johns Hopkins University School of Medicine in the United States, pregnant women stay in the freezer for a long time every day, fetal birth defects will significantly increase the risk.

3.Refrigerant leakage

The copper pipe of old refrigerator is prone to crack under long-term vibration, which leads to refrigerant leakage. R600A (isobutane) is flammable and explosive. When it reaches a certain concentration in the air, an electrostatic spark may cause an explosion. Chronic leakage of Freon refrigerants (e.g. , R12, R22) can irritate the respiratory mucosa and long-term exposure may cause pulmonary fibrosis. U. S. Centers for Disease Control and prevention (CDC) survey shows that the maintenance of the refrigeration system of the refrigerator, the surrounding space is more common freon concentrations.

4.Vibration conduction

Vibration from the operation of the freezer is transmitted to the building structure through the floor. A simulation experiment conducted by the Department of Civil Engineering at the Massachusetts Institute of Technology (MIT) shows that a long-term continuous operation of an ordinary-power refrigerator will cause micro-cracks in the lightweight partition walls and the expansion of tile joints. This vibration can also affect precision instruments, such as causing projector picture jitter, lens brackets loose.

5. A blind spot of hygiene

Door seal crevices, drain holes, and evaporator surfaces are a carnival of microorganisms. The Microbiology Laboratory of Stanford University in the United States found that the detection rate of molds in the door seals of refrigerators that have not been deeply cleaned for many years is extremely high, including many carcinogenic bacteria such as Aspergillus flavus and Aspergillus niger. Amines released from food deterioration and plastic liner chemical reaction will produce nitrosamines and other carcinogens.

Conclusion

Although the second-hand refrigerator price attractive, but the health risks can not be ignored. In the purchase and use of second-hand refrigerator, we should use scientific methods and practical skills, do a good job of preventive measures for the health of their families escort. Let us away from the second-hand refrigerator brought about by health problems, enjoy a comfortable and safe life.