Overview
WDJ-43 thermometer Thermometric Paper is a CHANGLONG brand product. It is produced according to the TJ/CL442-2015 "Temporary Technical Conditions for Temperature Sensitive Stickers for Railway Passenger Wire and Cable" standard of China Railway Corporation, and has passed the quality inspection of national credible institutions. The product has strong gluing, easy pasting, irreversible Color after over-temperature discoloration, and has recording function.
Features
1. strong gluing, easy to paste
2. Color irreversible after over-temperature discoloration
3. With recording function
4. According to the standard production of China Railway Corporation
5. Passed the quality inspection of national trusted institutions
6. Special needs can be customized according to requirements, different specifications, different temperature combinations, and changes after overheating Miscellaneous Color
Principle
Color changes occur when Thermometric Paper reaches its rated temperature of 43 ° C, and this discoloration is irreversible. Color changes are used to record overtemperature conditions.
Applications
Wire and cable temperature monitoring for railway passenger cars
Standards
TJ/CL442-2015 Interim technical conditions for temperature sensitive stickers for railway passenger cars Wire and cable
Steps
1. Paste Thermometric Paper on the surface of the object to be monitored
2. Observe Thermometric Paper Color Changes
When the temperature reaches 43 ° C, the Thermometric Paper will irreversibly change Color
Notice
• The rated temperature is 43 ° C, beyond which irreversible discoloration will occur
• The discoloration method is irreversible and cannot be restored after Color change
• The number of temperature grids is 1 grid, Measuring temperature is 43 ℃
• Dimensions are 12 * 12mm, and the shape of the temperature grid is square
• Encasement size is 20 pieces/sheet
