The trolley furnace is one of the most important equipment for heat treatment, mainly used for brazing, sintering, annealing and other processes. So, what should be paid attention to during the use of the trolley to ensure the safety of operation and the normal operation of the furnace?

A commonly used trolley furnace (click on the image to view product details)

Preparation before operation:

Operators must wear personal protective equipment, including helmets, protective shoes, protective goggles, etc., to ensure personal safety.
Check if the power supply of the device is stable and if there are any issues such as phase loss, short circuit, or bare wires.
Check if the heating elements are damaged, if the contacts at each connection are correct, and if the temperature control system is abnormal.

Loading and feeding into the furnace:

Operators must load the materials in the furnace into the trolley according to the prescribed quantity and proportion according to the loading plan, paying attention to the uniform distribution of materials and avoiding stacking.
After confirming that the temperature inside the furnace has reached the requirements, the trolley can be pushed into the furnace. During the process, pay attention to the stability of the trolley to avoid collision with the furnace wall or other equipment.

Temperature control:

A trolley box furnace is usually used for heating, sintering, or drying materials or products.
During use, it is necessary to strictly control the temperature inside the furnace to ensure safe operation and avoid risks such as burns caused by excessive temperature.

A commonly used trolley furnace (click on the image to view product details)

Trolley operation:

A trolley is a component inside a box furnace used for placing and moving materials or products.
When using the trolley, it is necessary to ensure its stability, flexible operation, and avoid damage or injury caused by collision or accidental movement.

Furnace operation:

Operators inside the furnace must wear high temperature resistant gloves, masks, and other personal protective equipment.
Strictly follow the operating procedures, pay attention to temperature changes inside the furnace, and adjust the operating methods in a timely manner.

Furnace operation:

After confirming that the temperature inside the furnace has dropped to a safe range, the trolley can be pushed out of the furnace. Pay attention to the stability of the trolley to avoid collisions.
Close the furnace door in a timely manner to ensure that the temperature inside the furnace does not leak out.

Furnace maintenance:

Regularly check the usage of heating elements to ensure their normal operation.
Regularly inspect the instruments to prevent inaccurate temperature measurements caused by errors in the instruments and thermocouples, which may affect product quality.
Workpieces containing corrosive, volatile, and explosive gases are strictly prohibited from entering the furnace for processing, in order to avoid damaging heating elements and refractory materials and causing safety accidents.
The furnace should not run over temperature to avoid shortening the service life of the equipment.

Other precautions:

The lifting mechanism of the furnace door must be complete, and the steel wire rope and broken wire cannot exceed the specified value. The counterweight configuration should be appropriate, and the exposed transmission parts should be equipped with protective covers.
When the box furnace is first used or not used for a long time, it should be baked according to the requirements to prevent the furnace from cracking.
The furnace temperature should not exceed the rated temperature to avoid damaging the heating elements and lining.

So when using a trolley furnace, the above processes and precautions should be followed to ensure the safe operation of the trolley box furnace, improve production efficiency, and extend the service life of the equipment. If any abnormalities or problems are encountered during use, the operation should be stopped immediately and professional personnel should be contacted for maintenance in a timely manner.Click to learn more Muffle furnace! Or click on online customer service to learn more about product information!