Overview
WDJ-46 thermometer Thermometric Paper is a temperature measurement product of CHANGLONG brand. It has the characteristics of strong gluing and easy pasting. Color is irreversible after over-temperature discoloration and has recording function. The product is produced with reference to the China Railway Corporation TJ/CL442-2015 "Interim Technical Conditions for Temperature Sensing Stickers for Railway Passenger Wire and cable" standard, 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. Manufactured according to TJ/CL442-2015 standards and passed the quality inspection of national trusted institutions
4. Special needs can be customized according to requirements, such as different specifications, temperature combinations or color changes after overheating
Principle
Thermometric Paper Color changes when it reaches the rated temperature, and the change is irreversible, thereby recording overtemperature events.
Applications
Wire and cable temperature measurement 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 Tested Surface
2. Monitor temperature changes and record Thermometric Paper discoloration when it reaches 46 ° C
Notice
• Color is irreversible after over-temperature discoloration, please do not use it with repeability
• Make sure the surface is clean and drying when pasting to enhance gluing
Store in a cool drying place to avoid high temperature or humid environment
