Overview
WDJ-160 thermometer Thermometric Paper is a CHANGLONG brand product with strong gluing and pasting convenience. Color is irreversible after over-temperature discoloration, and has the function of temperature recording. 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. Production according to China Railway Corporation TJ/CL442-2015 standard
4. Passed the quality inspection of national trusted institutions
5. Special requirements can be customized according to different specifications, temperature combinations and discoloration Colors
Principle
Thermometric Paper records temperature information by irreversible color changes after overheating. When the Ambient Temperature reaches the rated temperature, Thermometric Paper will permanently discoloration, providing reliable temperature monitoring records.
Applications
Wire and cable temperature monitoring for railway passenger cars
Standards
China Railway Corporation TJ/CL442-2015 Interim Technical Conditions for Temperature Sensing Stickers for Wire and cable of Railway Passenger Cars
Steps
1. Select Thermometric Paper with Appropriate Temperature Rating
2. Paste Thermometric Paper on the surface of the object to be monitored
3. Observe Thermometric Paper Color Changes
4. When the temperature reaches the rated value, Thermometric Paper will undergo irreversible discoloration
Notice
• Color irreversible after over-temperature discoloration
• Please choose the appropriate rated temperature according to actual needs
• Make sure the surface is clean and drying before pasting
• Special needs can be customized with different specifications and temperature combinations
