The characteristics and differences between the external and internal leads of a single head heating tube

The most important traits and variations among the outside and inner leads of a unmarried head heating tube are as follows:
1. External wiring:
. characteristic:
The cable is separated from the heating tube frame and related thru terminals or connectors.
The shape is surprisingly simple, making it smooth to put in and disassemble.
Different specs of cables may be decided on in line with real needs,
·Advantages:
Convenient for protection and substitute, cables or heating tubes may be changed separately
Suitable for conditions with huge areas and mechanical loads
·Disadvantages:
There can be troubles with warmness loss and negative touch on the joint,
External wiring is vulnerable to mechanical harm and environmental corrosion.
2. Inner lead:
·Features:
The heating tube is immediately included with wires and included with the heating detail shape The shape is surprisingly compact and appropriate for conditions with constrained space. No outside joints, heading off warmness loss on the joints
advantage:
Compact shape, true standard integrity, appropriate for slender areas
No outside joints, low warmness loss, higher insulation performance,
. Disadvantages:
Repair and substitute are surprisingly difficult, and the fabric and length of the heating tube wires want to get replaced as a whole, that's constrained through the shape of the heating tube itself.