In the past when electricity was not available in some regions, ammonia gas was used for cooling the inside of refrigerators. This gas expanded due to heat and moved inside the route and thus cooled the inside of refrigerators. You should probably know that in the past these refrigerators worked with oil. In fact, oil was a fuel which circulated ammonia instead of electricity in its rout and made cooling possible. The refrigerators which work with oil are still used in some remote areas. Using ammonia gas is totally discarded nowadays since it is very toxic, it has explosive properties and destructive effects on metals when combined with humidity. Today Freon gas is used instead of ammonia which has none of disadvantages of ammonia. But the main defect of this gas is its effect on the ozone layer; however, by employing some changes, the specialists have reduced its destructive effect significantly.
Types of refrigerants
تعداد بازدید:
213
1399/05/08
| Types of refrigerants |
In the past when electricity was not available in some regions, ammonia gas was used for cooling the inside of refrigerators. This gas expanded due to heat and moved inside the route and thus cooled the inside of refrigerators. You should probably know that in the past these refrigerators worked with oil. In fact, oil was a fuel which circulated ammonia instead of electricity in its rout and made cooling possible. The refrigerators which work with oil are still used in some remote areas. Using ammonia gas is totally discarded nowadays since it is very toxic, it has explosive properties and destructive effects on metals when combined with humidity. Today Freon gas is used instead of ammonia which has none of disadvantages of ammonia. But the main defect of this gas is its effect on the ozone layer; however, by employing some changes, the specialists have reduced its destructive effect significantly.