Trolley furnace troubleshooting

 Trolley furnace is a common high-temperature furnace used for high-temperature processes such as heat treatment and smelting. However, various malfunctions may occur with the trolley furnace during use. This article will introduce some common trolley furnace failures and their solutions.Effect of filler metal on vacuum brazing of cemented carbide and steel Fault 1: Uneven heating Uneven heating of the trolley furnace may lead to unstable product quality and affect production efficiency. Common reasons include:Vacuum sintered powder alloy high speed steel ·The temperature inside the furnace is uneven. At this time, you can try to adjust the position of the heater, add insulation materials, etc. ·The heater is damaged. Check whether the heater is damaged or aged and needs to be replaced. ·Control system failure. Check whether the control system is working properly and whether electronic components need to be replaced or software updated.Heat treatment process for wide and thick plates Fault 2: Overheating or cold in the furnace A furnace that is too hot or cold can also affect product quality, so it is crucial to identify and resolve these issues promptly. The following are possible causes of these problems: ·The furnace temperature controller is faulty. Check and replace the controller and correct the control parameters.Process Of Preventing Deformation And Cracking Of Mold By Vacuum Heat Treatment ·Thermal sensor failure. Check whether the temperature sensor is working properly and replace or repair it. ·Heater power supply problem. Check whether the heater circuit is normal and whether it needs to be replaced or repaired.

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