IGBT vacuum welding equipment (V series)

[Introduction]
 
1. V series vacuum reflow welder is taken from the initials of English VACUUM. It means professional industrial vacuum reflow welder.
2. Why use vacuum reflow welder? At present, the mainstream welding process in the industry is to use soldering iron, wave soldering, reflow soldering and other tools or equipment for welding. Later, with nitrogen protection, it was upgraded to a nitrogen lead-free reflow welder. But for some welding fields with high requirements, such as military products and industrial high reliability products, even nitrogen protection cannot meet the reliability requirements of products. Welding requirements for high reliability of circuits, such as material testing, chip packaging, electrical equipment, automotive products, train control, aerospace, aviation systems, must eliminate or reduce voids and oxidation of welding materials. The vacuum reflow welder is the choice of how to effectively reduce the void rate and reduce the oxidation of pads or component pins. To achieve high welding quality, vacuum reflow welder must be used. This is the process innovation of SMT welding experts in Germany, Japan, the United States and other countries.
3. Industry application: V series vacuum reflow welder is an ideal choice for R&D, process research and development, and production with low to high production capacity. It is also a choice for high-end research and development and production in military enterprises, research institutes, universities, aerospace and other fields.
4. Application field: It is mainly used for defect free welding of chips and substrates, tube shells and cover plates, and for generating perfect flux free welding, such as IGBT packaging, solder paste process, laser diode packaging process, hybrid integrated circuit packaging, tube shell cover plate packaging, MEMS and vacuum packaging.
5. At present, vacuum reflow welding has become a necessary equipment for military enterprises, aviation, aerospace and other high-end manufacturing in developed countries such as Europe and the United States, and has been widely used in chip packaging, electronic welding and other fields.
 
【 characteristic 】
 
1. Welding in a real vacuum environment. Vacuum up to 10 ^-3 Mba. (optional molecular pump vacuum can reach 10 ^-6 mba )
2. Low activity flux welding environment.
3. The touch screen control and professional software control make the operation experience perfect.
4. The programmable temperature control system up to 40 sections of the industry can set * * * perfect process curve.
5. The temperature setting adopts touch lifting, and the perfect process can be set closer to the welding material process curve by directly pulling the curve by hand.
6. The industry's water cooling technology can achieve the industry's * * * rapid cooling effect.
7. Four sets of online temperature measurement functions. Realize accurate measurement of temperature uniformity in welding area. Provide expert support for process calibration.
8. Formic acid, nitrogen or other inert gases can be selected to meet the welding requirements of special processes.
9. Patent designed online real-time process video recording system. Video recording is carried out for the welding process of each product to provide strong evidence for future quality tracking feedback. At the same time, this function provides perfect data support for welding process research and material samples.
10. The temperature is 450 ℃ (higher optional), meeting all requirements of soldering process.
11. The top cover of the furnace chamber is equipped with an observation window.
12. Eight system safety status monitoring and safety protection design of the industry * * * (weldment overtemperature protection, machine temperature safety protection, air pressure protection, water pressure protection, safe operation protection, cooling water circuit protection during welding, liquid level protection, power off protection).
 
【 Standard configuration 】
 
1. One host
2. One industrial touch screen control computer
3. One set of temperature controller
4. One set of pressure controller
5. One set of closed loop water cooling system
6. A set of four way temperature measurement module
7. One set of vacuum pressure transmitter
8. One set of inert gas or nitrogen control valve
9. One set of water tank
10. One set of water chiller
 
【 Optional 】
 
1. Corrosion resistant diaphragm pump, vacuum 10mba
2. Rotary vane pump for 10 ^-3 Vacuum of mba
3. Vortex molecular pump system for 10 ^-6 Vacuum of mba
4. Formic acid (installed locally)
5. Component clamp
6. 110V power supply system

 
【 technical parameter 】