Product Details

Specification of Vacuum furnace

Basic Parameters	Outlook dimension	1400 x 800 x 1300 mm (LxWxH) ,Weight:about 500kg
	Chamber helium leak rate	5x10^-9 mbar*l/s , Content can be controlled in 2ppm(5mbar)
	Low Vacuum	5*10^-1Pa
	High Vacuum	Cold condition :510^-4Pa Working condition :510^-3Pa
	Welding area	400x 300 mm
	Furnace height	100mm
	Temperature range	Highest can be up to 450°C
	Warm-up rate	Highest can be up to 180°C /min (Top heating:300°C /min)
	Cooling rate	≥120℃/min
	Transverse temperature difference	±5℃
	Drawer bearing	120KG
	Power	Max Power:21.5kw Working power :8-10KW
	Power	Working power:8-10KW
	Heating platform	Copper with special treatment
	Power source standards	380V, 50HZ/60HZ , 3 phase 5 lines, 10 square
	Current	3 x 40 A
	Formic acid type	Suitable for low activity flux and airtight welding (Standard)

The following models furnace size can be customized (see special custom)

Welding process monitoring analysis	Optional with 50-200 magnification, observation, analysis of the welding process
Welding video detection	Combination of welding process video and process curve, the welding process can be carried out in real time welding analysis (magnification fac-200 times).
Hydrogen pattern	100% pure hydrogen, for low activity flux tor of 50 agent and airtight welding work. With the display, the hydrogen safety device is optional to prevent accidental discharge of hydrogen
N+H	Mild gas, generally 5%-10% hydrogen content of nitrogen and hydrogen mixed gas

Application field:IGBT modular , MEMS packaging, Large-power component

==Main Explainations ==

1. Viewing system:Cavity with a visual window, can observe the welding process in real time.

2. Heating system:The equipment can be equipped with 6 sets of heating system and they work in vacuum environment without mutual effects, which improves production efficiency.

3. Up and down heating system, equipped with current regulator,can control dynamic temperature with high accuracy respectively. It ensures the temperature of the bearing platform uniform.

4.Vacuum system: Equipped with direct connection high speed rotary vacuum pump, will make 0.1mbar high vacuum environment rapidly. The highest vacuum degree is 0.01mbar.

5. Cooling system:Adopt water cooling system, ensure it can cooling rapidly in high temperature environment.

6.Software system:Raise or decrease temperature can be controlled by programming, it can set temperature up/down curve according to the technology. Each curve can generate automatically, programmable, can be modified and stored.

Packaging & Shipping:

Our service :

Why you choose us ?

1 . Face to face technical guidance : our professional technical staff will be abroad for technical guide and after-sale service .

2. Visual monitoring analysis system: Real -time monitoring the welding process and perform statistical analysis on date . stability , reliability and security operating system .

3. Rapid cooling system : Independent water cooling and gas cooling device is set in the cavity, achieve rapid cooling of the device.

Office and workshop show :

FAQ:

Question:Which payment terms you will accept?

Answer : L/C, T/T, West Union.

Question: What is your delivery time?

Answer: For some normal standard size furnaces and components, we have in stock of semi-finished products ; So we can send out in 10 days; Others the delivery time is from 15 days to 45 days according to different products request.

Question: What logistic shipping ways you can send the products?

Answer: We can send goods out by sea, by air or by express per customer's requirement.

Question: What about your after-sale service?

Answer: Our warranty time is one year for defects in materials or workmanship. During this period, we will replace the bad components free of charge for customers,but this warranty does not cover consumables and failures because of abusing, misusing, accident or unauthorized alteration or repairing. Heating element is not included inside.