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What should I pay attention when buying heating wire ?

Release time:2023-05-05?????Click through volume:2498

What should I pay attention when buying heating wire ?


Heating wire is a kind of material for electric heating wire, according to the size of the resistance, match the appropriate voltage, through the process of converting electrical energy into heat energy, for an electric heating wire, he and other products, have to determine the service life, such as a chair is not durable, it’s not very strong truth is the same, determine whether the electric heating sheet is durable, how long the service life is, the main To decide on the following points, reader can put forward some data requirements when purchasing according to this aspect !


1.Number of bending is greater than or equal to 25,000 times

2.The Higher temperature resistance of the insulation layer will be better

3.Cold resistance of insulation layer

4.The voltage dielectric number is not less than 2500V, that is, high voltage test project

5.It is best to choose a certified brand manufacturer, so that the material is generally not too bad



 

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