Overview
CHANGLONG NCW3-75 reversible temperature measurement patch has unique discoloration temperature display, digital display and reversible functions, and has its own sticker. When the temperature of the temperature monitoring part reaches or exceeds 75 ° C, the patch immediately turns from black to red and displays the over-temperature number, which is convenient for inspection to find temperature abnormalities, so as to find hidden dangers and prevent accidents. If the temperature is too high and the discoloration chills down, the patch will return to the primary color and can continue to be used.
Features
1. Reversible discoloration function, restore primary color after temperature reduction, repeability
2. Digital display of overtemperature temperature
3. Bring your own sticker for easy pasting
4. Obvious discoloration, easy to find temperature anomalies
5. Whole sheets are sold, each sheet contains 10 tablets
Principle
When the temperature of the temperature monitoring part reaches or exceeds the rated temperature of the temperature measuring patch at 75 ° C, the discoloration temperature measuring patch immediately turns from black to red, and the number of the overtemperature is displayed on the patch. After chilling down, the patch returns to its original black and maintains its reversible characteristics.
Applications
The connection part of the bus in the substation, the connection between the bus and the equipment terminals, the contacts of the disconnector, the shell of electrical equipment such as transformers, motors, capacitors, etc
Steps
1. Remove the required number of pieces from the entire patch
2. Tear off the sticker protective film
3. Paste the patch on the part that needs to monitor the temperature
4. Regular inspection of patch Color change
5. If discoloration is found, check and deal with abnormal temperature in time
Notice
• Make sure the monitoring surface is clean and drying before pasting
• Avoid using on wet or oily surfaces
• Pay attention to observe Color changes when patrolling
• Check the equipment status in time after discoloration
• After chilling down, the patch can continue to be used without replacement
