Overview
CHANGLONG NCW1-75 reversible temperature measuring patch has unique discoloration temperature display, digital display and reversible functions, and comes with its own sticker. When the temperature of the monitoring part reaches or exceeds 75 ° C, the patch immediately changes from black to red and displays over-temperature numbers, which is convenient for detecting temperature abnormalities and preventing accidents. After the temperature is lowered, the patch restores its primary color and can be used with repeability.
Features
1. Reversible discoloration function, restore primary color after temperature reduction, repeatability
2. Digital display over temperature, intuitive and easy to identify
3. Bring your own sticker, easy to paste
4. Whole sheets are sold, each sheet contains 25 pieces, which is convenient for batch application
Principle
The temperature measuring patch realizes discoloration of temperature through temperature-sensitive materials. When the temperature of the monitoring part reaches or exceeds the rated temperature of 75 ° C, the patch immediately changes from black to red and displays the overtemperature number; after the temperature is cooled down, the patch returns to its original black and maintains its reversible characteristics.
Applications
Substation indoor bus connection parts, bus and equipment terminal connections, disconnector contacts, transformers, motors, capacitors and other electrical equipment shells
Steps
1. Remove the required temperature measurement patch from the entire patch
2. Paste the sticker on the back of the patch on the monitoring part
3. Observe the Patch Color Change When Patrolling, If It Turns Red, It Indicates Overtemperature
4. After the temperature is reduced, the patch returns to the primary color and can continue to be used
Notice
• Make sure the sticking surface is clean and drying to ensure firm sticking
• Pay attention to observe the patch Color change during inspection, and detect the overtemperature situation in time
• After the temperature is lowered, the patch can be used with repeability without replacement
• Buy as a whole sheet, 25 pieces each, avoid high temperature environment when storing
