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Jiangsu New Silver Leaf Transmission Ltd underground tunneling machine gear box heater and temperature switches related presentations:

Heater and temperature switches: a gearbox with a total of six heater interface, usually three heater installation, in addition to three spare. Cold winter in the north, may be appropriate to increase the number of installation of the heater. Control heater temperature switch (resistance thermometer PT100) on the output of the lower case. When sump temperature is below 5 ℃, the heater started working; when the oil tank temperature is higher than or equal to 10 ℃, the heater stops working.