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What is the working environment of the heating tube?

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According to the working environment of the heating tube, it is generally divided into dry burning and heating liquid.

 

    Dry burning;

    During dry burning, if there is a fan circulating, the power of our heating tube is generally set as: the ratio of the total length of the heating area of ​​the heating tube electric heating tube (unit: m) to the power of the heating tube is 1:1.5, that is, one meter The length of the heating tube, in the case of dry heating and fan circulation, the most suitable power is 1500W; when dry heating, if there is no fan circulation, the power of our heating tube is generally set as: single-head heating tube electric heating tube heating The ratio of the total length of the zone (unit: meters) to the power of the heating pipe is 1:1, that is, the heating pipe with a length of one meter, in the case of dry burning and no fan circulation, the most suitable power is 1000W.

   

 If the liquid is heated;

    When heating water or corrosive liquids, the power of the electric heating tube is set as follows: under normal circumstances, the ratio of the total length of the heating area of ​​the electric heating tube (unit: m) to the power of the electric heating tube is 1:2, that is, the ratio of the length of one meter is 1:2. Electric heating tube, the power is suitable for 2000W, of course, in the case of boiling water, it can be up to 4000W, but the lower the power per meter, the longer the life;

When heating oil, the power of the electric heating tube is set as follows: the relationship between the total length of the heating area of ​​the electric heating tube (unit: m) and the maximum power ratio of the electric heating tube is 1:2.5, that is, the electric heating tube with a length of one meter can achieve the maximum power. 2500W, normal heating heat transfer oil, we generally set the ratio of 1:1 or 1:1.5 to reduce the carbonization speed and life.

 

In general, whether heating air dry or heating liquid, the lower the power per meter, the longer the life of the heating tube!

2022年3月19日 10:42
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