There are various product brands on the market now, and the quality is indeed uneven. However, once these products are completed in equipment and applications, they will be used for a long time. Many high temperature wires must be buried in the equipment. Once a failure occurs, it is not easy to deal with. In fact, if you want to buy high-quality products, you only need to compare from the following aspects.

1. Determine whether there is certification

At present, as long as the cables produced by regular manufacturers need to be inspected in many aspects, in addition to the self-inspection of the manufacturer, they also need to be inspected in relevant parts. Therefore, before purchasing products, we should also pay attention to whether there are quality system certification and standardization certificates.

The packaging should have the relevant information of the manufacturer, inspection stamp, production date, specifications, etc., which are indispensable. It is also important to identify good quality certifications. After all, we need to be well-prepared before we see the real thing, especially since many projects require a lot of wire, so we must do a basic comparison before purchasing. On the one hand, its raw materials need to have a certain degree of softness and ensure fatigue resistance. In particular, high temperature wire insulators must not have cracks, and need to be smooth and have a certain thickness. Pay attention to the cross section of the copper core of the cable to determine its quality, which is beneficial to subsequent applications.

2. Pay attention to weight detection

The quality of the copper core used in the high-quality high-temperature wire. The quality is clearly defined and reaches a certain weight to ensure its quality. Poor quality products lack raw materials, so we should measure them to determine the specific quality of the wire and also to allow us to compare the quality of the products.