What precaution should be taken when installing a new thermocouple?

When installing a new thermocouple, it is essential to handle it carefully by unrolling it without creating sharp kinks or bends. This is because the thermocouple's wiring is sensitive and can be adversely affected by tight corners or sharp angles. Such improper handling can lead to mechanical stress on the wires, which may cause them to break or degrade over time, potentially impairing their function and leading to inaccurate temperature readings.

Maintaining a gradual curve or straight path for the thermocouple helps ensure its structural integrity and allows it to provide reliable and accurate measurements. This practice aligns with industry standards for installation, which advocate for protecting the equipment from unnecessary wear and ensuring optimal performance throughout its operational life.