Overview
WDJ-143 thermometer Thermometric Paper is a product of CHANGLONG brand, 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 standard of China Railway Corporation TJ/CL442-2015 "Temporary Technical Conditions for Temperature Stickers for Railway Passenger Car Wire and cable", and has passed the quality inspection of national credible institutions.
Features
1. strong gluing, easy to paste
2. Color is irreversible after over-temperature discoloration, with recording function
3. Production according to TJ/CL442-2015 standard
4. Passed the quality inspection of national trusted institutions
5. Different specifications, temperature combinations and discoloration Colors can be customized according to special needs
Principle
Thermometric Paper has an irreversible Color change when it reaches the rated temperature of 143 ° C. Through this over-temperature discoloration characteristic, the temperature state can be recorded and monitored.
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 Change
When the temperature reaches 143 ° C, Thermometric Paper irreversible discoloration occurs
Notice
• Color irreversible after discoloration
• Rated temperature is 143 ° C
• Dimensions 12 * 12mm
• Encasement contains 20 tablets
