1. Introduction As an important heating equipment, high-temperature box furnace is widely used in laboratories, industrial production and scientific research fields. In order to ensure the safety of operators and the normal operation of equipment, it is particularly important to formulate a detailed work instruction. This document is intended to provide guidance for the operation of high-temperature chamber furnaces to ensure the safety of operators and the normal operation of equipment.Process Of Preventing Deformation And Cracking Of Mold By Vacuum Heat Treatment 2. Operator safety 1. Operators must wear appropriate protective equipment, including high-temperature-resistant gloves, protective glasses, and work clothes to ensure safety. 2. Before operating the high-temperature box furnace, you must ensure that the equipment is properly grounded, and always pay attention to the power switch of the equipment. 3. Avoid placing flammable items around the high-temperature box furnace to ensure the safety of the surrounding environment.vacuum-brazing-repair-method-for-cracks 3. Equipment operation 1. Ensure that the equipment working area is dry and well ventilated to avoid safety accidents. 2. Before opening the device, check whether the appearance of the device is intact. If there is any damage, repair it in time. 3. Place the items to be heated reasonably to ensure the stability of the items. 4. Before heating, the ventilation device of the high-temperature box furnace should be opened first to ensure that the ventilation inside the equipment is good.Vacuum brazing of ceramic and metal materials 5. Set according to the temperature control requirements in the equipment manual to avoid excessively high or low temperatures. 6. When the equipment is working, do not put your hands or other objects into the furnace to avoid accidents. 7. When the equipment is finished working, the power of the equipment should be turned off in time, and the outside of the equipment and the inside of the furnace should be cleaned and kept clean.Vacuum Furnaces Leaks and Detection Techniques