Lab Single Door Three Layer Automatic Vacuum Oven with Vacuum Tube

1. Oven use range:

Suitable for lithium-ion battery pole piece, electric core, to be injected liquid battery baking

 

2. Configuration

A. Box: 3.0mm imported 304 stainless steel, reinforcing bars for the same material processing

B. Frame: made of 1.5mm, 2.0mm high-quality cold-rolled plate, composed of two layers of heat preservation, cotton for aluminum silicate, aluminum foil cotton, sound insulation cotton three kinds of layered production

C. Hot air system: each layer is composed of fan, heat box, air duct, air duct, etc., to achieve better temperature consistency.

D. Control system: composed of PLC, touch screen, pressure sensor, high vacuum baffle valve, solid state relay, temperature controller, solenoid valve group, etc.

E. Hardware: including door, back cover, vacuum tube and other stamping parts, etc.

  

3. Machine features

A. Principle: Surrounding hot air circulation. Double-layer heat insulation type heat preservation, the outer temperature is lower than 45 degrees (except glass door);

B. Heating structure: O-type external circulation wind, the left side of the wind, the right side of the suction wind, to achieve temperature consistency;

C. High-vacuum pneumatic baffle valve, isolated three-layer separate control;

D. Touch screen display, automatic cycle automatic control, complete the last step back to the vacuum holding pressure; digital display security temperature;

E. Flexible double glass door, three layers of pressure detection, with overpressure protection;

F. With a multi-bit over-temperature protection temperature control device, can effectively prevent the temperature out of control and other temperature control safety issues, improve the accuracy of over-temperature protection;

G. The control screen adopts touch screen centralized operation, easy to operate and reliable control. Program controller adopts PLC control, stable and reliable work;

H. Three oven separate control, you can set the total baking time, cycle time, vacuum time, drying time, parameters set, you can press the automatic button to enter the automatic baking program, when the time reaches the baking time automatically shut down, if the temperature exceeds the safe temperature value, it will automatically send out an alarm and the red indicator light on, and automatically stop heating, and in the display screen to show the alarm information;

I. To the box filled with dry gas to -0.1Mpa to -0.02Mpa between any set value can automatically stop filling;

J. Normal work, fault prompting alarm and the cause of the failure can be described on the screen;

The vacuum tube is anticorrosive;

Program interlock to prevent cascading gas between layers.

 

4. Technical parameters:

No.	Item	Technical Parameters
1	Heating Principle	Three layers of individual hot air external circulation heating
2	Power source	380V  50HZ  9KW
3	Gas Source	Dry gas 0.1-0.2Mpa/vacuum -0.098- -0.1Mpa/compressed gas 0.4-0.5Mpa
4	Temperature	Room temperature to 150℃
5	Vacuum degree	When pumping to -0.1-0.098Mpa, the digital display 24H pressure preservation ≥95
6	Display error	Setting value and stabilized display value ≤ ± 0.1 ° C
7	Holding performance	Outer wall temperature does not exceed 45 degrees (except glass door)
8	Temperature uniformity	50MM from the wall at various points in the cavity: ≤ ± 3.5 ℃ in vacuum, atmospheric pressure ≤ ± 2.5 ℃
9	Crosstemperature	≤ 20 ℃ (within 100 degrees of the neighboring layer temperature rise, only 20 degrees higher than the room temperature)
10	Response speed	Table display within 30 minutes to reach the set value, no-load core temperature stabilization time of 45-60 minutes
11	Dimension	330H×830W×800D×3
12	Overall Dimension	1970H×1250W×1100D

 

5. Electrical configuration:

No.	Name	Specification
1	PLC	Fujian Dimension Control
2	Touch screen	7 inch LCD color screen
3	Temperature control	Digital display intelligent temperature controller / microcomputer PID automatic algorithm
4	Temperature control mode	PID+SSR(SCR), Shanghai Yatai
5	Over-temperature protection	Shanghai Yatai temperature controller
6	Temperature sensor	K-type thermocouple
7	Vacuum gauge	Digital Vacuum Gauge/-101.0-101.0kPa Positive and Negative Pressure General Purpose , Taiwan Jingdeng
8	Vacuum valve/nitrogen valve	High Vacuum Flapper Valve
9	Alarm	Sound and light alarm
10	Heat pipe	BEST
11	Controls	Each studio works independently, the heating, vacuuming and nitrogen charging work in PLC automatic cycle type, the operation of each working section is set through the touch screen.

 

6. Installation conditions

6.1 The distance between the front side of the oven and the wall shall not be less than 1500mm, and the left and right sides of the back side shall not be less than 500mm, and the user shall provide independent power distribution switch and be responsible for the connection of the power supply outside the equipment.

6.2 Installation area conditions (provided by Party A):

6.2.1 Power supply: three-phase five-wire, frequency: 50±1Hz;

6.2.2 Vacuum: pressure -0.1MPA, vacuum pipe DN20

6.2.3 Nitrogen: pressure 0.1~0.2MPA, nitrogen pipeline ¢12 gas pipe

6.2.4 Compressed air: 0.4~0.6MPA, ¢8 air pipe

6.4 Electric energy consumption

6.4.1 Maximum ≤ 9kw / hour   

6.4.2 Uniformly ≤2.5kw/hour

6.5 Environmental requirements

6.5.1 Temperature -5 ~ 35 ℃, humidity ≤ 40%

6.5.2 No surrounding flammable and explosive gases, liquids or solids

6.5.3 Eliminate the baking of flammable items, combustible gases and explosives in the box.

 

7. List of random accessories for each unit:

1 copy of instruction manual

       

8. After-sales service:

A. Equipment warranty of one year, such as the supply of equipment quality problems, the supplier is responsible for free maintenance (human factors, natural disasters, non-resistant factors caused by equipment failure and wearing parts except). After one year, the equipment is responsible for lifelong maintenance and charge at cost;

B. The demand side of the technical issues raised by the 2-hour response, within 48 hours to the scene, emergency 12 hours to reach the scene to deal with;

C. The supplier is responsible for installation and commissioning, the demand side according to the technical agreement for installation and acceptance;

D. Training: Before delivery of the equipment, the demand side can send 1~2 operators and engineers to the site for training;

E. The supplier guarantees the supply of spare parts for the equipment.

 

9. Training content includes:

A. General knowledge of equipment safety and protection

B. Working principle and general structure of the equipment

C. The operation of the equipment and precautions

D. Daily maintenance of equipment and spare parts replacement operation skills

1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

3 Responsible for the damage during the shipping process, will change the damage part for you for free.