Overview
CHANGLONG BCW4-70 reflective temperature measuring patch is a thermal sticker with discoloration temperature display, reflective display and temperature recording functions, with its own sticker. When the temperature of the monitoring part reaches or exceeds the rated temperature of 70 ° C, the patch immediately discoloration and display the overtemperature number. Its reflective characteristics make it easy to find temperature abnormalities during the day and night, which is helpful for timely troubleshooting.
Features
1. discoloration temperature display function, the temperature exceeds the limit and immediately discoloration display the number
2. Reflective display design, day and night visibility for easy inspection
3. Bring your own sticker, easy to paste
4. Temperature recording function, record the overtemperature of the monitoring point
5. Irreversible discoloration, providing permanent temperature recording
Principle
The temperature measuring patch works based on the characteristics of the thermosensitive material. When the temperature of the monitoring site reaches the rated 70 ° C, the thermosensitive material undergoes an irreversible discoloration reaction, changing from white to green. At the same time, the over-temperature number is displayed on the patch, and the visibility is enhanced through the reflective layer. Temperature monitoring and warning functions are realized.
Applications
Temperature monitoring of electrical equipment such as bus connection parts of substation, bus and equipment terminal connections, disconnector contacts, transformer casings, capacitor casings, motor casings, 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 flat on the monitoring area
4. Check the Patch Color Status Regularly
5. Discover discoloration and deal with hidden dangers in time
Notice
• Make sure the surface is clean and drying before pasting
• Avoid mechanical damage to the patch
• It cannot be restored after discoloration and needs to be replaced in time
• Use strictly according to the rated temperature of 70 ° C
Store in a cool drying place
