How to reduce the power of high-power electric heating wires by half

How to reduce the power of high-power electric heating wires by half

I often receive emails and phone calls from customers inquiring about how to reduce the power of high-power electric heating tubes by half, while keeping the original technical characteristics and parameters unchanged,

Manager Sun provides some reference suggestions for everyone:

1. Connect a silicon rectifier diode in series with a withstand voltage greater than 500V and a current greater than 50A. Note that the diode should be equipped with a heat sink to achieve this effect;

2. Finding another electric heating wire with the same specifications as the original high-power electric heating wire and connecting it in series with the original electric heating wire can also achieve this effect;

3. The bidirectional thyristor voltage regulation method is used to solve the problem, and the load is displayed on a voltmeter.

In the market transaction procurement of industrial heating pipes, there are often customers, most of whom are new buyers, who complain that the heating pipes they purchase and use will not be damaged in varying sizes for long. Is it an abnormal behavior of many fake and inferior products in the market, including large companies and small companies. Actually, it's not the case. Analyzing the damage to the heating tube can determine whether there was a problem with the product's judgment during procurement or whether there was a problem with the actual product material. Therefore, I would like to share my personal opinion here.

Customers must have a clear understanding of the specifications and characteristics of the purchased products:

1. Firstly, determine which heating tube the customer previously used: single head heating tube or double head heating tube, and if it is a double head heating tube, what shape is it.

2. Secondly, ask the customer about the working environment in which the heating tube is used: whether it is heating air or heating liquid (what is the liquid, whether it is water or oil)

3. Furthermore, we hope that the customer can provide physical pictures of the damaged heating tube and the surface phenomenon of the heating tube.

4. Finally, the customer is also required to provide the specific dimensions of the previously used electric heating tube.

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