Position:Home > News

Correct operation steps and daily maintenance of box type resistance furnace

Time:2019-09-28
      This article mainly describes the correct operation steps and daily maintenance of box-type resistance furnaces. Today, our Kejia electric furnace takes a medium-temperature box-type resistance furnace as an example to describe in detail.
box type resistance furnace
1. Preparation before opening

① Check whether there are tools or other conductive materials in the electrical control box. If there are any forgotten workpieces in the furnace, they should be removed in time.

②Check whether the electrical switch contacts are normal after closing.

③Check whether the temperature control instrument works normally, and turn on its switch to make it in working condition.

2. Open furnace production

① Set the temperature of the automatic temperature control instrument according to the process requirements.

②Put the control "handle" on the position of automatic control to heat up.

③The cold furnace is heated up, and the workpiece can be loaded into the workpiece after the temperature is maintained for 2 hours, continuous production, and continuous furnace loading is allowed.

④ The workpiece should be placed evenly and stably in the furnace, and no contact between the workpiece and the heating wire is allowed.

⑤ Operate strictly in accordance with the process regulations.

3. Shut down the furnace

Turn off the instrument switch, turn off and open the power switch.

tel Email FaceBook YouTuBe

Tel Number

181-3719-5600

Email

web@kejiafurnace.com

FaceBook

Zhengzhou/Kejia

YouTuBe

Zhengzhou/Kejia

kejialiuyan