Application scope:

The box furnace with forced internal air circulation system is suitable for all kinds of heat treatment (tempering, artificial aging, mould preheating, material testing, drying, etc.) under normal air pressure, with accurate temperature distribution and temperature dynamic curve. The volume is from 1000L to 30000l, and the temperature is divided into 650 ℃ and 850 ℃ series.

Structure description:

Low carbon steel shell and frame structure;

Side door sealed by fusible insulation rope;

The furnace door control is set on the right side;

Doors and walls of mineral fiber insulated furnaces;

The bottom of the furnace is protected by firebricks;

The ventilation equipment is installed on the back side of the furnace with a horizontal shaft;

The heating element is installed on both sides of the electric furnace;

The internal controller of the industrial controller can save 30 control programs, each program is composed of at least 15 steps, and the operator can select the preset time and date according to the installed real-time clock;

The electric control system has the left side of the furnace;

The furnace door is equipped with a safety switch;

K type thermocouple;

Semiconductor contactless relay switch;

High temperature overshoot device.

The standard design includes:

Manual side door opening;

Track;

Industrial controller with independent limiting unit.

advantage:

According to DIN 17052-1, the horizontal circulation system ensures the uniform air distribution in the furnace;

The top insulating material has the advantages of low operation cost and excellent power of the furnace.

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