Is the redness of the tubular heater of the fermentation tank broken?
Many customers will panic when the tubular heater of the fermentation tank turns red, fearing that the electric tubular heater will explode or burn out. In fact, there is no need to worry about this. Listen to Suwaie heater to explain to you what is happening to the red heating tube of the fermentation tank?
Each tubular heater has its surface load, and the magnitude of the surface load determines its surface temperature. Surface load refers to the power per square centimeter of the tubular heater. Surface load calculation = power (W) / [pipe diameter (cm) * 3.14 * L (cm)] L is the total heating length of the tubular heater
We briefly list the relationship between the surface load and the surface temperature of the tubular heater:
● The surface load reaches 1W / cm2 ……. The surface temperature can reach 300 degrees
● The surface load reaches 2W / cm2 ……. The surface temperature can reach 400 degrees
● The surface load reaches 3W / cm2 ……. The surface temperature can reach 500 degrees
● The surface load reaches 4W / cm2 ……. The surface temperature can reach 600 degrees
When the dry-burning tubular heater is at a standstill, the surface temperature reaches 400 degrees or more, and the surface of the tube will turn red. If you choose the material of the tubular heater of the fermenter that can withstand temperatures of 400 degrees and have temperature control, this will not affect the use even if the surface of the electric tubular heater is red. Therefore, you don't need to panic when the tubular heater of the fermentation tank turns red, this is normal.