Cost performance of imported electric heating wire and domestic alloy wire
As we all know, the most important thing to buy a thing is its cost performance. The cheaper it is, the better it is, and the more expensive it is, the more suitable it is. When selecting a product, we should analyze its cost performance. The price is appropriate and the quality is excellent.
In terms of heating wire, how can we find suitable products and where is its cost performance?
The engineers of our company, the president of Shanghai Heat Treatment Association and many members have analyzed and drawn the following conclusions for the reference of purchasers:
Those who know the electric heating wire know that the electric heating wire is generally divided into two brands: iron chromium aluminum series and nickel chromium series.
Iron, chromium and aluminum are divided into 0cr25al5, 0cr21al6nb and 0cr27al7mo2. Nickel chromium is divided into Cr20Ni80, cr15ni60, cr20ni35 and cr25ni20
How to choose different brands of heating wires according to different purposes?
If the purchaser is a mechanical equipment factory, which does not require a temperature of about 200-300 degrees, such as packaging machine, sealing machine and packaging machine, it is recommended to use 0cr20ni80 nickel chromium wire. Nickel chromium wire has good weldability, soft and not easy to embrittle, and flat belt is used, because the load power per square meter of flat belt is larger than that of round wire, the width is higher and the loss rate is lower than that of round wire.