Overview
WDJ-104 thermometer Thermometric Paper is a CHANGLONG brand product, which has the characteristics of strong gluing and easy pasting. Color is irreversible after over-temperature discoloration, and has recording function. The product is produced according to the China Railway Corporation TJ/CL442-2015 "Interim Technical Conditions for Temperature Sensitive Stickers for Railway Passenger Car Wire and cable" standard, and has passed the quality inspection of national trusted institutions.
Features
1. strong gluing, easy to paste
2. Color is irreversible after over-temperature discoloration, with recording function
3. Produced according to TJ/CL442-2015 standards and passed the quality inspection of national trusted institutions
4. Special requirements can be customized, including different specifications, different temperature combinations, Miscellaneous Color changes after overheating, etc
Principle
Color changes irreversibly when the rated temperature reaches 104 ℃, and the temperature monitoring function is realized by recording the overtemperature situation through Color change.
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 that needs to monitor the temperature
2. Observe Thermometric Paper Color Changes
3. When the temperature reaches 104 ℃, Thermometric Paper Irreversible Color Change
Notice
• Color irreversible after over-temperature discoloration
• Rated temperature is 104 ° C, do not use for Miscellaneous temperature monitoring
• Make sure the surface is clean and drying when pasting
• Avoid high temperature environment when storing
