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Resistivity is an unusual property of materials that lets us know how strongly they resist the flow of electric current. Think of electricity as if it’s water running through a pipe.
High-Quality Heating Elements Wholesale
When purchasing large volumes of heating elements, companies also pay close attention to resistivity. It is the resistivity that determines how much heat a heating element will produce when electricity flows through it. If the resistivity is too low, the element may not heat up enough or will draw too much electricity. But if it’s too high, the element can become overly hot and burn out.
How to Prevent Them
Plenty of heating element issues are due to resistivity not doing what is expected. Occasionally, resistivity varies due to temperature. And when they do electric heating tape heat up, their resistance can go up or down, depending on the material. This will cause the element to heat unevnely or even burn out. If that resistivity rises too fast at high temperature, an element might no longer work because electricity won’t flow through it as well.
Wholesale Heating Element What gets measured
When buying heaters in bulk it’s all the more important to know if they stand up to performance. One important thing to check is known as resistivity. Resistivity is a property which indicates how much a material opposes the flow of electric current.
How Low Resistivity Materials Extend
Heating elements must be durable, particularly when used in machines or devices that are operated every day. If nothing else, you can help the heating element wire elements last a bit longer by using low-resistivity materials. Low resistivity indicates that the material allows electricity to pass through more easily.
Conclusion
Low resistivity materials also have a lesser probability of catastrophic failures and longer lifetimes. And when an nichrome heating wire element fails, it can become a source of difficulty think machine downtime or even unsafe conditions. Low resistivity materials are utilized to reduce these problems, thus preventing heaters from being unreliable.