Overview
CHANGLONG NCW4-55 reversible temperature measuring patch has a unique discoloration temperature display, digital display and reversible function of the changed Color, and has its own sticker. Once the temperature of the temperature monitoring part reaches or exceeds the rated temperature of the temperature measuring patch, the discoloration temperature measuring patch immediately turns from black to red, and the number of over-temperature at the place is displayed on the temperature measuring patch. It is easy to find the temperature rise of the temperature monitoring part during the inspection, so as to find out the hidden trouble and prevent the occurrence of accidents. If the temperature of the temperature monitoring part is too high, the temperature measuring patch will immediately overheat and discoloration. After chilling down, the temperature measuring patch will immediately return to its original Color, and the patch can still be used.
Features
1. Reversible discoloration function, restore primary color after temperature reduction, repeability
2. Digital display of overtemperature temperature
3. Comes with sticker, easy to paste and install
4. Rapid discoloration Response, real-time monitoring of temperature changes
Principle
When the temperature of the monitoring site reaches or exceeds the rated temperature of the temperature measuring patch at 55 ° C, the patch immediately changes from black to red and displays the over-temperature number; when the temperature decreases, the patch returns to its original black, maintaining the repeability 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. Clean the surface of the area to be monitored
2. Tear off the temperature measurement patch adhesive protective film
3. Paste the patch on the part that needs to monitor the temperature
4. Regular inspection of patch Color change
Notice
• Make sure the monitoring surface is clean and drying before pasting
• Avoid mechanical damage to the patch
• Pay attention to observe the patch Color change, timely detection of overtemperature
Patch, repeability, no need to replace frequently
