Overview
CHANGLONG BCW-789 Reflective Temperature Patch is a product with discoloration, reflective display and temperature recording functions, with its own sticker. When the temperature of the monitoring part reaches or exceeds the rated temperature, the patch immediately discoloration and displays the overtemperature number. Its reflective design makes it easy to detect temperature abnormalities during the day and night, helping to identify potential faults. The temperature measuring patch maintains discoloration state after overheating, and no longer restores the primary color to achieve temperature recording.
Features
1. discoloration temperature display function: the temperature reaches the rated value, that is, the discoloration shows the overtemperature number
2. Reflective display: easy to spot during the day and night
3. Temperature record: permanent discoloration after overheating
4. Bring your own sticker: easy to paste and install
5. Multi-temperature point monitoring: support 70 ℃, 80 ℃, 90 ℃ three temperature points
Principle
The temperature measuring patch functions through temperature-sensitive materials. When the temperature of the monitoring site reaches the rated temperature, the patch immediately experiences irreversible discoloration, displays the corresponding temperature number, and enhances visibility through reflective materials. Permanent state after discoloration, record overtemperature events.
Applications
Substation bus connection parts, bus and equipment terminal connections, disconnector contacts, transformer casings, capacitor casings, motor casings
Steps
1. Select the monitoring site
2. Tear off the patch adhesive
3. Paste to the monitoring surface
4. Regularly inspect the patch status
Notice
• The patch cannot restore the primary color after overheating
• Make sure the adhesive surface is clean and drying
• Avoid blocking the reflective part of the patch
• Regularly check the patch status
• Select the applicable occasion according to the rated temperature
