Large electric blast drying ovens are widely used in the fields of electromechanical, chemical, light industry, and many scientific research institutions. Electric blast drying ovens can quickly dry the products or samples produced. At the same time, it also has other heating treatment functions such as drying, heat treatment, and curing. Users need to pay attention to several points when operating the electric blast drying oven. Improper operation can easily cause certain harm to the equipment. Below, we will introduce several key points for safe operation of electric blast drying oven, hoping to help everyone.
Large electric blast drying ovens are widely used in the fields of electromechanical, chemical, light industry, and many scientific research institutions. Electric blast drying ovens can quickly dry the products or samples produced. At the same time, it also has other heating treatment functions such as drying, heat treatment, and curing. Users need to pay attention to several points when operating the electric blast drying oven. Improper operation can easily cause certain harm to the equipment. Below, we will introduce several key points for safe operation of electric blast drying oven, hoping to help everyone.

1. Do not put flammable or volatile substances into the drying oven.
When the temperature of the electric blast drying oven rises to the predetermined temperature, the constant temperature indicator lights up, and the temperature controller controls the temperature semi-automatic. At this time, the sample is placed in the oven and the door is closed, and the sample is dried.
3. At the end of the office, cut off the power, open the box door, and extract the test sample.
4. Before powering on, check the electrical performance of the box and pay attention to whether there is any open circuit or leakage. Open the exhaust valve on the top of the box, with a hole of about 10mm.
5. After connecting the power, turn the temperature control knob to the desired temperature. The temperature measurement indicator light will turn on and the temperature will rise. At the same time, you can turn on the hair dryer and pay attention to whether it is running normally.
6. The uniform load on the test shelf is 15 kilograms. When placing the test sample, do not overload or over compact it. At the same time, do not place the test sample or other items on the heat dissipation plate.
7. To carefully inspect the condition of the test samples in the office, you can open the box door and carefully check through the glass door, but it is advisable not to keep the box door open frequently.
Before use, the installation position of each electric heating wire of the heater should be checked to prevent electric heating wire stacking or collision accidents.
9. It is necessary to pass the professional and safety/technical training for this job, meet the standards in the examination, and obtain the operation qualification certificate before being allowed to work with the certificate.
Product features of large electric blast drying oven:
1. The temperature control system can choose PID or programmable temperature controller, with over temperature alarm function.
2. The double door structure is convenient to use.
3. The blower system adopts low-noise fans and centrifugal circulation to achieve temperature uniformity in the working room.
4. Large capacity industrial grade high-precision drying oven meets the requirements.
Main technical parameters of large electric blast drying oven:
Model number |
DGF-4A |
DGF-5A |
DGF-6A |
DGF-7A |
DGF-8A |
DGF-4AB |
DGF-5AB |
DGF-6AB |
DGF-7AB |
DGF-8AB |
Loop method |
Forced circulation of fan |
performance |
Temperature range for use |
RT+10-250℃ |
RT+10-300℃ |
Temperature resolution |
0.1℃ |
temperature fluctuation |
±1℃ |
Temperature distribution accuracy |
±3% |
structure |
studio |
A: Iron liner; AB: Stainless steel inner liner |
shell |
Processing galvanized sheet with electrostatic spraying for anti-corrosion treatment |
insulation layer |
High quality rock wool board (with CE certification) |
heater |
Adopting stainless steel electric heating tube |
Rated power |
6kW |
6.6kW |
9kW |
12kW |
15kW |
vent hole |
Top or side exhaust |
controller |
Temperature control method |
PID intelligent control |
Temperature setting method |
Touch the button to set |
Temperature representation method |
LCD digital display |
Timer |
0-9999 minutes (with timed waiting function) |
operational function |
Customized operation, scheduled operation, automatic stop |
Additional features |
Temperature deviation correction, menu locking, power outage memory |
Sensors |
PT100 |
safety device |
One click start, overheating, power outage |
Specifications |
Studio (width * depth * height mm) |
800*800*1000 |
1000*1000*1000 |
1000*1000*1300 |
1200*1200*1300 |
1600*1200*1600 |
Appearance (width * depth * height mm) |
940*1000*1400 |
1040*1200*1400 |
1230*1200*1670 |
1330*1400*1670 |
1750*1400*1990 |
Outer packaging (width * depth * height mm) |
1060*1090*1520 |
1260*1290*1520 |
1350*1300*1890 |
1550*1500*1890 |
1950*1500*1910 |
internal volume |
640L |
1000L |
1300L |
1870L |
3070L |
Number of partition layers |
11 |
11 |
15 |
15 |
18 |
Partition load-bearing capacity |
30KG |
Partition spacing |
70MM |
Rated current of power supply (50/60HZ) |
380V |
Net weight/gross weight (kg) |
200 |
260 |
350 |
480 |
800 |
accessory |
Partition board |
2 pieces |
Shelf partition |
none |
Can increase configuration |
Partition board, programmable temperature controller, RS485 interface, printer, remote control |