Guangzhou Minder-Hightech Co.,Ltd.

Home
About Us
MH Equipment
Solution
Oversea Users
Video
Contact Us
Home> Vacuum Furnace
  • MDVES400 Vacuum Eutectic Reflow Soldering Oven
  • MDVES400 Vacuum Eutectic Reflow Soldering Oven

MDVES400 Vacuum Eutectic Reflow Soldering Oven

Model: MDVES400

Application:

IGBT modules, TR components, MCM, hybrid circuit packages, discrete device packages, sensor/MEMS packages (water-cooled), high-power device packages, optoelectronic device packages, air-tight packages (water-cooled), eutectic bump welding, etc.

The vacuum eutectic reflow furnace is a device that uses the principle of vacuum heating to provide a process environment for the alloy solder of electronic components.

微信图片_20250728161915.jpg

Application:

IGBT modules, TR components, MCM, hybrid circuit packages, discrete device packages, sensor/MEMS packages (water-cooled), high-power device packages, optoelectronic device packages, air-tight packages (water-cooled), eutectic bump welding, etc.

Introduction:

1. This kind of reflow soldering is performed in a real vacuum environment;

2. It must be soldered with the help of low-activity flux;

3. A good operating experience can be achieved through professional software control and touch screen control;

4. With a programmable temperature control system, you can also set a better process curve;

5. The temperature setting of the machine adopts a touch-type lifting mode, which can directly pull the curve by hand, so that a process closer to the process curve of the welding material can be set;

6. Water cooling technology can achieve the fastest cooling effect in the industry;

7. Four groups of on-line temperature measurement functions can realize the accurate measurement of uniform temperature in the welding area;

8. Formic acid, nitrogen, etc. can be selected to meet the requirements of special welding processes;

9. The PLC control system of the equipment can well monitor the vacuum, inflatable body, heating control, and water cooling operations;

10. The top cover of the cranial cavity of the device is also equipped with an observation window, which is convenient for the staff to observe.

Features:

1. MDVES400 is a cost-effective product with a small footprint and complete functions, which can meet customer R&D and initial production use;

2. The standard configuration of formic acid, nitrogen and nitrogen-hydrogen gas can meet the gas demand of various products of customers, without the trouble of adding process gas pipeline for the follow-up;

3. Adopting water cooling control can increase the cooling rate, so that the production rate can be increased and the production can be maximized; 4. When the customer relates to the vacuum sealing of the tube shell, the water cooling design will highlight the advantages and avoid the air cooling caused by the tube sheet and The puncture problem of the tube shell.

Structure size

Basic frame

1260*1160*1200mm

Maximum height of base

90mm

Observation window

include

Weight

350KG

Vacuum system

Vacuum pump

Vacuum pump with oil pollution filtering device optional dry pump

Vacuum level

Up to 10Pa

Vacuum configuration

1. Vacuum pump

2. Electric valve

Pumping speed control

The pumping speed of the vacuum pump can be set by the host computer software

Pneumatic system

Process gas

N2, N2 / H2 (95% / 5%), HCOOH

First gas path

Nitrogen/nitrogen-hydrogen mixture (95%/5%)

Second gas path

HCOOH

Heating and cooling system

Heating method

Radiant heating, contact conduction, heating rate 150℃/min

Cooling method

Contact cooling, the maximum cooling rate is 120℃/min

Hot plate material

copper alloy, thermal conductivity: ≥200W/m·℃

Heating size

420*320mm

Heating device

Heating device: the vacuum heating tube is used; the temperature is collected by the Siemens PLC module, and the PID control is controlled by the host computer Advantech.

Temperature range

Max 450℃

Power requirements

380V, 50/60HZ three-phase, maximum 40A

Control System

Siemens PLC + IPC

Equipment power

Coolant

Antifreeze or distilled water

≤20℃

Pressure:

0.2~0.4Mpa

coolant flow rate

>100L/min

Water tank water capacity

≥60L

Inlet water temperature

≤20℃

Air source

0.4MPa≤air pressure≤0.7MPa

Power supply

single-phase three-wire system 220V, 50Hz

Voltage fluctuation range

single phase 200~230V

Frequency fluctuation range

50HZ±1HZ

Equipment power consumption

about 18KW; grounding resistance ≤4Ω;

Standard configuration

Host system

including vacuum chamber,main frame, control hardware and software

Nitrogen pipeline

Nitrogen or nitrogen/hydrogen mixture can be used as process gas

Formic acid pipeline

Bringing formic acid into the process chamber via nitrogen

Water cooling pipeline

cooling the upper cover, lower cavity and heating plate

Water cooler

Provide continuous water cooling supply to equipment

Vacuum pump

Vacuum pump system with oil mist filtration

Operation Conditions

Temperature

10~35℃

Relative humidity

≤75%

The environment around the equipment is clean and tidy, the air is clean, and there should be no dust or gas that can cause corrosion of electrical appliances and other metal

FAQ

1. About Price:

All of our prices are competitive and negotiable. The price varies depending on the configuration and customization complexity of your device.

2. About Sample:

We can provide sample production services for you, but you may provide some fees.

3. About Payment:

After the plan is confirmed, you need to pay us a deposit first, and the factory will start preparing the goods. After the equipment is ready and you pay the balance, we will ship it.

4. About Delivery:

After the equipment manufacturing is completed, we will send you the acceptance video, and you can also come to the site to inspect the equipment.

5. Installation and Debugging:

After the equipment arrives at your factory, we can dispatch engineers to install and debug the equipment. We will provide you with a separate quotation for this service fee.

6. About Warranty:

Our equipment has a 12-month warranty period. After the warranty period, if any parts are damaged and need to be replaced, we will only charge the cost price.

7. After-sale Service:

All machines have a warranty period of over one year. Our technical engineers are always online to provide you with equipment installation, debugging, and maintenance services. We can provide on-site installation and debugging services for special and large equipment.

Inquiry

Inquiry Email WhatsApp WeChat
Top
×

Get in touch