




Changlong NCW4-75 reversible temperature measuring paper has a unique function of color-changing temperature display, digital display and reversible color change, and it has self-adhesive. Once the temperature of the temperature monitoring part reaches or exceeds the rated temperature of the temperature measuring patch, the color-changing temperature measuring patch will immediately change from black to red, and the number of overtemperature will be displayed on the temperature measuring patch, which is easy to be found during inspections Monitor the temperature rise of the temperature monitoring part, so as to find out the hidden trouble and prevent the accident.
If the temperature of the temperature monitoring part is too high, the temperature-measuring patch will immediately change color. After cooling down, the temperature-measuring patch will immediately return to its original color, and the patch can still be used continuously.
NCW4-75 is applied to the connecting part of the indoor busbar in the substation, and can also be attached to the connection between the busbar and the equipment terminal and the contact of the isolating switch, and can also be attached to the shell of the transformer, motor, capacitor and other electrical equipment. It is used to monitor the temperature of the bus connection and the casing of electrical equipment.
NCW4-75 is sold as a whole sheet, each containing 9 pieces, as shown below:
