First, for the use of radiant tubes, they cannot be kept in an over-temperature working state for a long time, nor can they be overloaded.
Second, if the furnace temperature exceeds 400 degrees Celsius during use, the radiant tube must not be rapidly cooled. Once rapid cooling is performed, the radiant tube is easily damaged.
Third, when the radiant tube is in working condition, no matter it is discharging or feeding, the radiant tube cannot be touched.
Fourth, when the high-temperature furnace with radiant tubes starts to work, the control lights on the control panel must be checked regularly. Otherwise, once the control lights on the control panel display disorder, talk about the performance of the furnace bottom roller, it will be very easy to cause The radiant tube was damaged due to the failure of the control switch.
Fifth, for high-temperature furnaces with a capacity of more than 100 kilowatts, an ammeter should be installed in each heating zone, which is convenient for the inspection of the radiant tube in each area. An ammeter is installed in the phase to check the working status of the radiant tube at any time.
Sixth, for radiant tubes, the wiring part should be kept in a dry and safe state, and contact with explosive media or corrosive substances must be avoided.
