No oxidation oven QMO-2DS

Item order

Class order

Make clear the rules and regulations

one

area of application

Suitable for dispensing electronic components, touch screen, camera module, curing after printing and baking after packaging semiconductor devices such as IC and IGBT.

2

power

Total power of equipment

18KW

Electric source

AC380V  3φ  50HZ  

three

Equipment size

inside measurement

actual size

Effective utilization size

W700mm×D600mm×H560mm*2 boxes.

Outer Dimensions

W1600mm×D1350mm×H1880mm (reference size of the whole machine)

four

Equipment structure

1. Double door design is adopted, and the control box is located on the right side of the machine.

2. Adopt a nickel-chromium alloy ceramic or stainless steel heater to circularly heat the gas circulating in the furnace and the nitrogen supplemented by the air inlet, and then discharge the waste gas through the natural ventilation function of the furnace body to maintain the relative balance of air pressure inside and outside the furnace; When the gas temperature in the furnace reaches the set value, the heater will automatically stop heating, and when the temperature in the furnace is lower than the set value, the heater will automatically start to maintain the temperature stability in the furnace!

3. Vertical, the fan is located at the back of the box body, and the air outlet on the right side and the return air on the left side.

4. Install energy-saving heat exchange device and water cooling device.

five

Materials and standards

The interior is made of SUS304# mirror stainless steel plate with concave iron reinforcement.

2. The exterior is made of SUS41# cold-rolled steel plate. The antistatic powder is painted with beige wrinkles.

3. High-grade insulation cotton is used, with insulation layer thickness of 150 mm and heat insulation board.

4. High-temperature resistant silicone rubber is used for pressing, and the temperature resistance is ≥260℃.

5. Adopt electromagnetic door lock, which can adjust American back twist.

six

Temperature parameter

temperature range

Normal temperature ~ 400℃

Normal temperature ~ 200 degrees heating time

About 30min

Overtemperature control

XZ-480 overtemperature protector

Sensor temperature sensing accuracy

±0.3℃

Uniformity

±1.5%℃

Controller accuracy

±1℃

Uniformity test method

At nine o‘clock, they are distributed in the upper, middle and lower parts of the oven, and the probe is 100mm away from the inlet and outlet grille. After 30 minutes of constant temperature, it is measured at no load.

Exterior temperature

Usually at 200℃, it is less than or equal to room temperature+10℃, except for the four sides of the oven door and the exhaust port.

seven

temperature control system

A. 7-inch full touch operation, TFT liquid crystal display, 1024*600 resolution, universal sensor input, 100ms sampling period, imported PID module, 0.1% control accuracy, 10 groups of PID in each temperature zone, 30 processes, and 30 steps in each process.

B paperless recording function, which records 1200 days‘ data and can directly derive the temperature curve.

C.internet, remote monitoring function.

D. Digital setting, cut-off temperature and overtemperature alarm with control accuracy of 1℃.

E. Digital setting, cut-off temperature, constant temperature timer alarm, overtemperature alarm and other functions. Each box has a set of overtemperature alarm.

F.9999 timer.

eight

Circulating air system

1. Single-sided horizontal forced circulation air supply, special air path design, uniform heating temperature.

2. Adopt long-axis motor and powerful wind wheel for hot air oven.

3. Air inlet: N2 flowmeter (5~50L/M*2) is attached to control the air intake. Air inlet: 10mm.

4. Exhaust port 4 ",in order to achieve strong circulation effect and reduce temperature. (Your company provides cold water source enhancement effect, joint 6"). Single-sided horizontal forced circulation air supply.

5. The oxygen content can be controlled at 100PPM. .

nine

Cleanliness maintenance

The inner box of the box is made of SUS304# mirror stainless steel plate which is sealed and welded by argon arc welding. The built-in fittings and materials are made of high-temperature resistant and dust-free materials. In line with the production environment of the workshop, when the environmental cleanliness level is CLASS1000, the furnace is also Class 1000.

10

Safety function

1. Motor overcurrent protection, phase sequence protector, leakage protector, control circuit fuse, fuse-free switch and contactor fittings all adopt first-class products meeting national standards.

2. It has the alarm function of upper limit temperature overheating and the function of temperature time keeping.

3. The motor can continue to supply air after the heating is turned off after the constant temperature is set.

11

Adhesion standard

Experimental methods of electric heating equipment in People‘s Republic of China (PRC) GB/T10066-2004, JB20033-2004 and safety of electric heating devices GB5959.1-2005.

12

Internal device

Nickel-chromium alloy electric heater, there are 3 layers of shelves and 3 stainless steel grids in the box.

13

External device

1. Air inlet, air outlet, American back button, electromagnetic door buckle, and four handling wheels are installed.

2. The exhaust port is located at the top of the box, and the size of the hole opening can be adjusted.

14

equip

1. Attach a 3m long power cord randomly.

2. 3 stainless steel grating plates.

15

ensure the building quality

After-sales service for replacing and repairing faulty parts free of charge one year after delivery.

one

Performance characteristics

Under the same power and volume conditions, its performance characteristics are as follows:

1. The temperature rises quickly and the temperature stabilizes quickly.

2. Single point temperature fluctuation is small.

3. Good thermal insulation, and the external temperature is ≤ room temperature+5℃

4. Temperature compensation is fast and rapid.

5. Compared with the traditional oven, the energy-saving effect is 20-25%.

6. Power consumption after constant temperature ≤2 degrees.

7. Oxygen content < ＜50PPM

8. cleanliness CLASS100

option

1. High temperature oxygen content tester.

2. Nitrogen economizer.

3. Six-point temperature detector and printing.

4.MES manages the connection.

5. Energy-saving exchange power-saving device.

6. Touch screen integrated control system.

7. Computer remote temperature data and curve monitoring.