Main technical parameters:

Product Name: Hot air circulation trolley oven

Model FBGZX-4.58

Studio size (mm) 2200 (width) * 1300 (depth) * 1600 (height)

Equipment dimensions (mm) approximately 2560 (width) * 1600 (depth) * 2100 (height)

Equipment installation dimensions (mm) approximately 4800 (width) * 3800 (depth) * 2100 (height)

Total power consumption 48KW

Power supply voltage 380V 50HZ

Temperature control range 50-300 ℃

Small display temperature 0.1 ℃

Temperature fluctuation ± 1 ℃ (under constant temperature and no-load condition)

Temperature uniformity ± 2.5% (under constant temperature no-load condition)

Heat up to 200 degrees for about 30 minutes

The load-bearing capacity of the trolley is greater than 2 tons

System configuration and technical specifications:

Box Structure

1) This equipment consists of a chamber body, heating system, electrical control system, air supply system, protection system, trolley track system, etc.

2) The box is made with equipment, craftsmanship, smooth lines, and is beautiful and elegant.

3) The inner box is made of stainless steel material 202 with a thickness of 1.0mm, and the outer box is made of cold-rolled steel plate with special surface treatment and baking paint treatment, which is durable, beautiful and generous.

4) The insulation material between the inner and outer boxes is high-quality ultra-fine glass fiber insulation cotton, with an insulation layer thickness of ≥ 70mm, good insulation effect, and a high-performance insulation structure. There is an inner cavity, inner shell, ultra-fine glass fiber, aluminum reflective aluminum foil, and air interlayer from inside to outside, with less heat loss in the inner cavity. The unique mechanism of the inner and outer compartments, as well as the door and bladder, greatly reduces the heat transfer from the inner cavity.

5) High performance sealing materials and unique rubber sealing structure are used between the door and the door frame, with good sealing, high temperature resistance and aging resistance.

6) The air duct inside the box adopts a dual circulation system, consisting of a stainless steel multi wing centrifugal fan and a circulating air duct. The heat of the electric heater placed at the top of the box is circulated horizontally from right to left through the circulating air duct, which can fully circulate the hot air and achieve uniform temperature inside the box. Improved the ability of air flow heating and significantly improved the drying capacity of the drying oven.

7) The top of the oven is equipped with an exhaust port with mechanical valve control, which can be connected to an external exhaust pipeline to discharge volatile gases inside the box to the outside (provide exhaust port joint drawings before product shipment).

8) The bottom of the oven is equipped with high-strength trolley tracks (made of I-beam material) and large trolleys (made of I-beam material), making it convenient and safe for products to enter and exit the oven (see equipment reference picture for details).

temperature control

Adopting the Japanese "Fuji" programmable temperature controller for temperature control. Dual screen high brightness wide window digital display, clear and intuitive indication. Microcomputer intelligent control, precise and stable temperature control. Overtemperature alarm and automatic cut-off of heating power supply.

Main structure and function

1) Specification of temperature controller: Accuracy: ± 0.1 ℃ (display range)

2) The sensor is an A-grade Pt100 platinum resistance sensor with high accuracy and accurate data

3) Resolution: ± 0.1 ℃

4) Control Method: Thermal Balance Temperature Adjustment Method (BTC)

5) Microcomputer intelligent temperature controller, setting and digital display of temperature inside the box simultaneously

6) The operation interface is simple, easy to learn, and easy to master

Note: Work procedure requirement: After the product is sent to the drying oven. The first program: Within 1 hour, the temperature should rise from room temperature to 200 ℃. Then automatically jump to the second program. The second program: Keep at 200 ℃ for 6 hours. Then the heating is automatically turned off, and the fan continues to run.

electrical control system

1) The electrical control components are all made of the domestic brand "Chint".

2) The electrical circuit design is innovative, the wiring is reasonable, and it is safe and reliable.

3) The right part of the box is the electrical control cabinet, which is convenient for centralized inspection and maintenance.

safety protection system

1) Overtemperature alarm

2) Overcurrent protection

3) Quick fuse

4) Grounding protection

5) Turn off the heater by triggering an overheating alarm.

6) Sensors and electrical equipment have overload protection or leakage protection

7) Thermal insulation ability: At 200 ℃ thermal equilibrium, there will be no burns or injuries when touching the outer plate of the drying furnace.