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How to distinguish between good and bad heating wires in pipe fittings?

Aug 14, 2021

In real life, it is necessary to purchase a lot of heating elements with electric heating wire, such as mould electric heating tube with electric heating wire, mica electric heating plate, electric heating film and so on. Their main element is the heating wire. The quality of the heating wire directly determines the quality of the related heating element products. How to choose?


We all know that a good quality mold electric heating tube is not only to look at its surface, but the performance of each part of the product should be relatively high. Regarding the heating wire mica heating plate, due to the adhesive process, the metal heating wire and the mica plate have different expansion coefficients after heating and are easy to layer. At the same time, the glue is easy to fall off after volatilizing under high temperature conditions, and the heating wire is easy to fall off and short-circuit after alternating changes in cold and heat. The electric heating film products produced by our company are completely mechanically connected, without glue process, will not fall off, and are very safe.


For the specific gluing process of the heating wire, the glue will volatilize an unpleasant odor at high temperature, and the odor has been tested to contain formaldehyde, which European customers pay special attention to. Our electric heating film products are completely glue-free, tasteless and environmentally friendly, and have SGS environmental protection reports.


Because the heating wire itself is constantly heating because of its electrode. Causes the connection to be overheated and oxidized, causing a virtual connection to spark. Even a large black hole burned at the junction box appeared in the finished products of some supporting manufacturers. The electric heating film product does not generate heat at all at the connection point, and is connected through a soft pad, and never loosens. If there is an extreme abnormal situation (overload, overheating), the heating wire will continue to heat up until it burns all the surrounding objects without destroying itself. This process may ignite flammable materials such as wood floors and carpets, causing catastrophic consequences. In any extreme case, the electric heating film designed according to the safety concept will fuse itself to reduce the power and temperature until it stops working completely, no longer heats up, and will not cause fire and other dangers.


Why choose our electric heating element:


Pre-sales service: you can consult our professional technicians before confirming your purchase intention,

Enquiry Tel: 008613456528940, explain your heating requirements, provide heating element drawings, mark some of the parameters you need, you can send us directly online. You can also send us an email to heatingelement@outlook.com so that we can know your needs more accurately, recommend materials and solutions better, and provide you with a more timely quote.

In-sale service: Determine the technical plan through communication and determine the final product price, sign the purchase contract, and perform the contract.

After-sales service: We promise that the company is 100% responsible for the products; the service makes customers 100% satisfied. Adhere to the quality policy of "quality first, customer first", and "win the trust of customers with excellent quality" as the business philosophy.


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