• Model NO.：H3D
• Automatic Grade：Automatic
• Furnace Height：40mm(Other Hights Is Optional)
• Temperature Range：up to 400
• Connector：Serial 485 Network , USB
• Control Way：40 Segments Temperature Control + Vacuum Pressure
• Temperature Curve：Can Store Several Curves Temperature of 40 Segment
• Voltage：220V
• Precision：High Precision
• Function：High Temperature Resistance
• Customized：Customized
• Transport Package：Wooden Case
• Specification：CE
• Trademark：torch
• Origin：Beijing
• HS Code：8515800090
• Production Capacity：30 PCS,Month
• Package size per unit product：230.00cm * 140.00cm * 420.00cm
• Gross weight per unit product：625.000kg

Basic Info.

Model NO. H3D Automatic Grade Automatic Furnace Height 40mm(Other Hights Is Optional) Temperature Range up to 400 Connector Serial 485 Network / USB Control Way 40 Segments Temperature Control + Vacuum Pressure Temperature Curve Can Store Several Curves Temperature of 40 Segment Voltage 220V Precision High Precision Function High Temperature Resistance Customized Customized Transport Package Wooden Case Specification CE Trademark torch Origin Beijing HS Code 8515800090 Production Capacity 30 PCS/Month

Packaging & Delivery

Package size per unit product 230.00cm * 140.00cm * 420.00cm Gross weight per unit product 625.000kg

Product Description

large-size Multilevel SMT Vacuum Reflow Oven
  
  H5 is a large-size Vacuum Welding Oven , which can  reduce the Void rate of the component welding surface effectively  through a vacuum system. It's especially suitable for large scale production of semiconductor power devices such as IGBTs, high-power LED lasers and MEMS etc.







Manufacturer: Beijing Torch Co., Ltd


Large-size Vacuum Welding Oven
Specification

1. Welding temperature:

Highest: 450°C.

1. Vacuum degree:

Equipped with mechanical pump(Lai Bao), 
pumping speed : 40m³ /H,  
Degree vacuum : standrad to 10 Pa.

1. Effective welding area:

H5 actual welding area:500*300mm/layer *5 layer
Interlayer spacing:800mm
Each layer of heating plate is independent to control temperature and measure. The five layer heating plates can work at the same time or independently controled by the software. .     
4) Heating method:
Adapt metal alloy heating plate, which can both heat and cool (patent technology).
5)Heating speed:
Alloy heating platform: maximum heating rate is 50K/min

1. 1. 1. Cooling speed:

The alloy heating platform can cool water directly. Matched with large chillers can  meet demand of fast cooling. The fastest temperature drop can reach 50K/min (highest temperature 150 degree range).

The fastest cooling rate for water cooling and gas cooling is 80K/min.
7)Meet all kinds of solder  welding requirements(less than or equal to 450 DEG C).

For example: low temperature alloy welding; Au80Sn20 ; SAC305 ; Sn63Pb37 ; Sn90Sb10 ; soldering gold tablets; lead-free welding ; Au80Sn20; solder preforms; preformed alloy welding; soldering; Sn90Sb10; In97Ag3; In52Sn48. Various proportion solder paste.
8)Welding void ratio meets the GJB-2005 requirement for soft soldering
H5 Vacuum Welding Oven, the void rate can be controlled below 3% from a large number of customers' feedback.

1. Welding can be processing without scaling power. The solder is alloy welding.

10) Temperature control accuracy:
H5 vacuum welding oven uses TORCH temperature control technology with technology patents, Temperature control accuracy ± 1 ºC.

1. Each heating plate can monitor and feedback the temperature of two points of the oven at the same time

In H5 vacuum welding oven cavity, each heating plate equipped 2 sets of temperature testing sensor, It can be response the temperature of heater surface, device surface or fixture surface.It will be better for the temperature control of the welding area.
12)Oven atmosphere environment
H5 vacuum welding oven can be filled with inert gas nitrogen to help welding.And it can be filled into formic acid HCOOH reducing atmosphere to meet different process needs.
13) The oven is equipped with the observation window, which is used to observe the welding process of the inner parts of the oven.
14)V4 vacuum reflow welding oven is equipped with software control system:
The welding process curve can be modified, stored, invoked and set up. The welding process curve and temperature testing curve can be recorded and stored in real time to ensure the traceability of the process. The design of operation process is modular, production is automatic and setup is simple, and the operation interface is easy to understand. The software has function of curve analysis, and can analyze the data of heating, cooling, constant temperature and time .

Spare part list

NO.	Name	Accessory	Quantity
1	Vacuum welding oven main device	Standard	1 set
2	Temperature control system	Standard	1 set
3	Temperature test system	Standard	2set/layer
4	Vacuum system	Standard	1 set
5	Mechanical Oil pump(Lai Bao)	Standard	1set
6	Water-cooling system	Standard	1 set
7	Nitrogen  protection system	Standard	1 set
8	Formic acid  reduction system	Standard	1 set
9	Nitrogen system	Standard	1 set
10	Alloy heating platform	Standard	5 set
11	Vacuum welding oven software control system	Optional	1Set
12	Industrial computer	Standard	1Set
13	Tools	Standard	1Set
14	Nitrogen	Optional
15	Solder	Optional

   Remark:
1: If customer purchase H5 vacuum welding furnace, it can be put into use directly, no need to purchase accessories.
2: The softwares in the machine are all registered by Beijing Torch SMT Co., Ltd. We will update the software freely in the future and third party certification is no need.
3: In actual use, about the solder and process atmosphere nitrogen, customers can choose suitable  according to their own process.