Design and customization of special-shaped single head heating pipes:

Design and customization of special-shaped single head heating pipes:

1. Material of heating tube: The main materials include SUS304, SUS321, SUS316, etc.

2. The size of the pipe diameter can be 4-25mm according to customer requirements.

3. Tube length: can reach 2500MM.

4. Other: Lead length, fasteners, threads, etc. can be customized according to customer requirements.

(1) The gap between the defective sealing silicone and the top screw at the root of the lead wire is really too close, which is when manufacturing technology occurs.

(2) Using iron chromium aluminum as the lead wire has an excessive electrical resistivity to increase the temperature of the lead wire and cause problems.

(3) The spacing between the two holes for threading the lead wire is really too close.

(4) The orientation of the heating zone has moved towards the outlet port and is exposed to the air.

(5) A sufficient and necessary condition for a short circuit to occur due to excessive temperature and additional voltage from two outgoing lines.

(6) When used, the aperture of the mold hole is shaped like a horn, which is due to the shortcomings of module drilling technology, which affects heat conduction.

(7) The nozzle presents a powdery appearance at the end of the outlet wire, which then affects thermal conductivity and air breakdown.

Single head heating tubes are widely used in both the mold heating process and other industrial heating equipment. Due to their frequent use, short circuits can be observed between two outgoing wires. As a result, many customers may have doubts about the magnesium oxide rod or magnesium oxide powder during wire replacement or winding. Therefore, heating tube manufacturers may propose to change the original 95% magnesium oxide to 98% or even 99% pure magnesium oxide, Then increase the probability of two outgoing lines not having a short circuit. Of course, it cannot be denied that magnesium oxide powder plays a role in the heating tube, but the second non modified magnesium oxide powder will absorb moisture from the air and cause a short circuit in the heating tube.

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