Temperature sensing sticker S-70 70 ℃ 60 × 8mm

Color changing temperature measurement patch 70 ℃ -80 ℃ Sensible temperature sticker Beijing HongruiThe S series railway passenger car wire and cable type temperature sensitive stickers are produced in accordance with the TJ/CL442-2015 "Interim Technical Conditions for Temperature Sensitive Stickers for Railway Passenger Car Wire and Cable" standard of China Railway Corporation. The temperature sensitive stickers have color changing and digital display functions, and come with adhesive stickers. They are widely used in the control cabinets (distribution cabinets, electrical comprehensive control cabinets, air conditioning control cabinets, power conversion boxes, lighting control boxes), circuit breakers, contactors, thermal relays, fuses, and other connection parts of various types of air-conditioned passenger cars (including high-speed trains, bullet trains, and subways) on railways to monitor the temperature of the connection parts with wires and cables.

Color changing temperature measurement patch 70 ℃ -80 ℃Sensible temperature sticker Beijing HongruiOnce the temperature of the temperature monitoring area reaches or exceeds the rated temperature of the temperature sensing sticker, the sticker will immediately turn from white to black. The sticker with a large color change area will also display the number of overheating at that location. Due to the electric power of railway passenger cars