Allowable deviation range of rated power and actual power of finned heater
Not long ago, Fulan heard a customer report that the rated power and actual power of the finned heater had a deviation. They believed that such products had quality problems and were substandard products. In fact, as long as the deviation was within the specified range, they were all qualified Everyone can use it with confidence.
In the "JB / T 2379-93 Standard for Industrial Electric Heating tubular", there is a clear stipulation on the deviation range between the rated power and the actual power of the finned heater: under the condition of sufficient heat generation, the rated power and actual power of the heating pipe The deviation should not exceed the range specified below:
1. For finned heater with a rated power of 100W or less, the allowable range is ± 10%;
2. For finned heater with a rated power greater than 100W, the allowable range is + 5% to -10% or 10W, whichever is greater.
The deviation between the rated power and actual power of many inferior finned heater on the market is far beyond the specified range, which is very unsafe to use. Please also look for regular manufacturers. Suwaie company has a strict production management system, and all the finned heater sold meet the above standards, please rest assured that customers buy.