07-02
2025

Tospmelt Annealing Furnace is specially designed for annealing precious metals such as gold, silver, and platinum used in jewelry manufacturing. The process involves heating the metal above its recrystallization temperature, holding it at the set temperature, and then cooling it down.
Annealing enhances the metal’s workability, mechanical strength, and electrical properties through three key stages: recovery, recrystallization, and grain growth.
The furnace requires a maximum power of only 9kW, with ammonia decomposition power at 5kW. Equipped with an intelligent PID temperature controller, it supports 24-hour continuous operation and includes an alarm system to ensure safe and efficient annealing.