What Will Happen If The Copper Terminal Block Wiring Process Is Unqualified?
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When the copper terminal block wiring process is unqualified, the current seems to have not changed much, but in fact the internal contact resistance has been quietly increasing. This tiny resistance is almost negligible for the operation of the entire circuit, but it has a significant effect on the heat generated by copper distribution block. Once the temperature rises, it will not only accelerate the oxidation and aging of copper terminal strip, but may also cause loose contact and reduced insulation performance.
