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Linchuan precision specializes in the production and development of SMT steel mesh, serving more than 3000 customers and producing more than 200000 high-quality steel nets in 7 years
Focus on improving pass through rate for SMT Enterprises
lower production cost
0755-29749682
eighteen billion nine hundred and twenty-eight million four hundred and three thousand four hundred and thirty-five
Focus on improving pass through rate for SMT Enterprises
lower production cost
SMT steel mesh
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 Wave soldering fixture
  •  Wave soldering fixture
  •  Wave soldering fixture
  •  Wave soldering fixture
  •  Wave soldering fixture
Wave soldering fixture
The function of wave soldering fixture: covering and protecting SMD parts on solder surface, leaving only solder feet of dip parts over tin; using plug-in over wave soldering furnace, the welding effect of plug-in can be effectively improved by various professional methods such as righting, capping and shielding.
Order hotline: eighteen billion nine hundred and twenty-eight million four hundred and three thousand four hundred and thirty-five
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   Material and service life of wave soldering fixture

1. Synthetic stone: generally, it can be used for 10000-25000 times

2. Glass fiber material (FR4): it can be used 5000-8000 times

Long term use of aluminum alloy 4

5. Other materials
 

   The function of wave soldering over furnace fixture:

1. Cover and protect the SMD parts on the solder surface, leaving only the solder feet of dip parts over tin.

2. The welding effect of plug-in can be effectively improved by straightening, capping, shielding and other professional methods,

3. Using multi-mode hole design, it can carry multiple PCBs to pass through the furnace at the same time, which can double the production efficiency.

4. It is a general method to improve the welding quality and production efficiency of plug-ins in the electronic processing industry to solve the problems such as floating height, skewness and insufficient tin filling.

5. Prevent PCB from being polluted by tin spill.

6. Increase productivity, repeat specific actions, or make work more accurate

PCB 7, prevent bending deformation.

8. Tin plating is required for irregular PCB.

9. Avoid contamination of golden finger.

The width of production line can be standardized.

   Design specification for wave soldering fixture:

1: the thickness of track edge on both sides is generally 2.0 mm, except for special requirements of customers!

2: when opening the window through the furnace without affecting the strength of the components and vehicles on the BOT side, the opening shall be as large as possible, and the chamfer shall be chamfered with 150 degree chamfering knife. This is good for PCBA tin!

3: generally, the furnace pass fixture is made of 5t material. If it is solder paste, the process depends on the highest part of PCBA BOT surface,

4: generally, the depth of PCBA embedded in the vehicle is the thickness of PCBA (except for special requirements), which is 1.6mm, that is to say, the distance between the back of the vehicle and the PCBA plug-in foot is (3-4mm), which is the normal value. If the solder paste process parts are dense, the back of the vehicle needs to open the tin bath.

5: the vehicle must be smooth without burr!
If you need more design solutions, you can contact online customer service, or call 18928403435, we will provide you with more professional services.

      Linchuan equipment and assembly:

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Order: SMT steel mesh





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Service hotline: 0755-29749682/18928403435
Shenzhen Linchuan Precision Technology Co., Ltd
Hotline: 0755-29749682 18928403435
Email: xjx.smt@163.com
Customer service QQ: 254259787 591431201
Address: 2 / F, block C, Fengrun building, gushiu Huafeng Second Industrial Park, Xixiang, Bao'an District, Shenzhen

Guangming branch: No.16, shangshijia Road, tangxiawei third industrial zone, Guangming District, Shenzhen ICP 17051183


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