Apakah kelebihannya box-type resistance furnaces?

1. Mudah untuk mendapatkan suhu tinggi berbanding dengan relau bahan api.

2. It can be heated from inside the material to increase the temperature.

3. It is easy to use in controllable atmosphere furnace and vacuum furnace.

4. Relau rintangan tidak mempunyai kehilangan haba ekzos relau bahan api, jadi kadar haba adalah tinggi.

5. Easy to control temperature, easy to remote control and fine adjustment.

6. It can be heated quickly.

7. Good operating performance and no pollution to the environment.