First, let’s look at measures to improve the service life of electric furnace crucibles. The following describes how to prevent defects from lining refractory materials, furnace laying technology, furnace building technology, oven technology and use technology, so as to improve the service life of electric furnace crucibles.
1. The quality and performance of the lining refractories play a fundamental role in the service life of the furnace.
2. The quality of the furnace is of great significance to the life and safety of the furnace. When laying the furnace, first check whether the coil is damaged. If so, apply insulating paint on the damaged part to repair it; then mix the refractory mud with water glass to repair the furnace wall, and clean the furnace wall and bottom; Cut mica board, alarm stainless steel net, asbestos cloth; connect the alarm stainless steel net with copper core wire and pass it out of the furnace coil, and then use three expansion rings to expand under, middle and top of the furnace wall with asbestos cloth. Tight; the paved stove should be covered to prevent debris from falling into it.
3. The oven is a process to obtain the sintered layer. The quality of the sintered layer directly affects the service life of the furnace. The oven is an important link.
4. The various processes in the use of the furnace are also very important to the service life of the furnace, and various improper operations may reduce the service life of the furnace.