Common Myths About Heating Cable Debunked

Heating cables are a popular solution for preventing frozen pipes and roofs during the winter months. However, there are many myths and misconceptions surrounding heating cables that can lead to confusion and misinformation. Here we will debunk some of the most common myths about heating cables and provide accurate information to help you make informed decisions about your heating needs.

Myth #1: Heating Cables Are Expensive to Install and Operate

One of the most common myths about heating cables is that they are expensive to install and operate. While it’s true that heating cables require an initial investment, the cost of installation and operation can vary depending on the type of cable and the size of the area being heated. In many cases, heating cables can be a cost-effective solution for preventing frozen pipes and roofs, especially when compared to the cost of repairing damage caused by frozen pipes or ice dams.

 

Myth #2: Heating Cables Are Only Necessary in Extremely Cold Climates

Another common myth about heating cables is that they are only necessary in extremely cold climates. While it’s true that heating cables are most commonly used in areas with cold winters, they can be beneficial in any climate where freezing temperatures are possible. Even in areas with mild winters, freezing temperatures can occur, and heating cables can help prevent damage to pipes and roofs.

 

Myth #3: Heating Cables Are Difficult to Install

Many people believe that heating cables are difficult to install and require professional installation. While it’s true that some types of heating cables may require professional installation, there are many types of heating cables that are designed for easy installation by homeowners. Self-regulating heating cables, for example, can be easily installed by homeowners with basic DIY skills.

 

Myth #4: Heating Cables Are Only for Roofs

Another common myth about heating cables is that they are only used for roofs. While heating cables are commonly used to prevent ice dams on roofs, they can also be used to prevent frozen pipes and gutters. In fact, heating cables can be used in any area where freezing temperatures are a concern.

 

Myth #5: Heating Cables Are Not Energy Efficient

Some people believe that heating cables are not energy efficient and can lead to high energy bills. While it’s true that heating cables do require energy to operate, many modern heating cables are designed to be energy efficient. Self-regulating heating cables, for example, only use energy when they are needed, which can help to reduce energy costs.

 

Conclusion

Heating cables are a popular solution for preventing frozen pipes and roofs during the winter months. However, there are many myths and misconceptions surrounding heating cables that can lead to confusion and misinformation. By debunking these myths and providing accurate information, we hope to help homeowners make informed decisions about their heating needs. If you’re interested in learning more about heating cables, visit Juhe today to see our selection of high-quality heating cables and accessories.

Working principle of heating cable

Heating cable is a cable structure that uses electricity as energy and uses alloy resistance wire or far-infrared carbon fiber heating element to generate electricity and heat. It is called carbon fiber heating cable or carbon fiber heating wire. It is used in electric floor heating system, also known as carbon fiber floor heating, to achieve heating or insulation effect. Using alloy resistance wire, it is called heating cable, heating cable, metal heating cable. Its purpose is to heat residential space and antifreeze heating cable.

 

Working principle of heating cable:

The inner core of the heating cable is composed of cold wire and hot wire, and the outer core is composed of insulating layer, grounding layer, shielding layer and outer sheath. When the heating cable is energized, the hot wire heats up and works at a temperature of 40-60 °C. The heating cable buried in the filling layer transmits heat energy to the heated body through heat conduction (convection) and far infrared radiation of 8-13um.

 

Composition and working principle of the floor heating system by heating cable:

Power supply line → transformer → low-voltage power distribution device → household electricity meter → thermostat → heating cable → heat radiation to the room through the floor

a. Electricity as energy

b. Heating cable as heating element

c. Heat conduction mechanism of heating cable

 

(1) When the heating cable is energized, it heats up, and its temperature is between 40℃ and 60℃. Through contact conduction, it heats the cement layer around it, and then transmits it to the floor or tiles, and then heats the air through convection. The conducted heat accounts for 50% of the heat generated by the heating cable.

 

(2) The second part is that when the heating cable is energized, it generates 7-10 micron far infrared rays that are most suitable for the human body and radiate to the human body and space. This part of the heat also accounts for 50% of the heat generated, and the heating efficiency of the heating cable is close to 100%.

 

When the heating cable is energized, the hot wire composed of nickel metal alloy inside heats up and works at a low temperature of 40-60℃. The heating cable buried in the filling layer transfers heat energy to the heated body through thermal conduction (convection) and 8-13μm far infrared radiation.