When Need To Use Wave Soldering Fixtures

Wave soldering jig is a classification of welding fixture, mainly refers to the wave soldering process used to carry PCB through the soldering furnace and complete the soldering operation of the fixture we usually call reflow soldering fixture. So what are the characteristics of the wave soldering jig PCB over the tin furnace why use wave soldering jig?

We know that an important feature of the wave soldering fixture is that it can resist 360 degrees of high temperature deformation, low thermal conductivity, expansion of small, absorbing furnace oil using wave soldering fixtures can prevent the PCB in the wave soldering process due to high temperature and deformation at the same time, due to the bottom of the PCB SMD components, the use of wave soldering fixtures can protect the SMD components, so that the PCB safe wave soldering.

When do I need to use wave soldering jig?

1.PCB board is double-sided process, the back of the parts and not the red glue process when the need for wave soldering fixtures;

2.Wave soldering fixtures are needed when the parts on the PCB board are beyond the edge of the PCB board and cannot pass through the tin furnace;

3.PCB board is multi-linked, high temperature deformation easily, need special process capability should use wave soldering jig.

What are the characteristics of wave soldering jig:

1. Can support thin substrates or flexible circuit boards.

2. Can be used for irregularly shaped substrates.

3. Can carry more than one connection board to improve productivity.

4. Wave soldering can prevent the substrate from bending in the reflow process wave soldering has the ability to maintain its physical properties even at elevated temperatures in the environment, so that the artificial stone in the wave soldering process can also achieve a high standard of results without deformation. durostone base will not separate in harsh environments of 360°C for a short period of time and 300°C for a long period of time.

What is wave soldering fixtures can solve the problem

In the wave soldering process, mixed circuit board welding problem is essential, so the wave soldering jig is a more reasonable program, what are the good wave soldering jig design can be a good solution to this problem?

Miniaturization of electronic products, lightweight to promote the electronic components from the through-hole components to the chip components, but there are a small number of through-hole components because of a variety of constraints, there is no way to convert the chip components, so the mixed circuit boards will always be there to solve the welding of such boards, regardless of whether it is to choose the expensive selective wave soldering welding device or still choose to manually weld there is no way to solve the problem of low efficiency.

What kind of problems can wave soldering fixtures solve?

1. Can solve the shape of the larger and simple circuit board over the furnace deformation problems;

2. Can solve the small-scale circuit board production efficiency problems;

3. Can solve the circuit board without process edge or perhaps the reverse side of the board patch components too close to the edge of the board (rubbing wave soldering chain claw) there is no way to overheat the problem;

4. Can solve the problem of mixed circuit boards do not have the means to directly over the furnace;

5. Can solve the problem of gold fingers, detection point pollution;

6. Can solve the problem of plugging holes without installing plug-ins;

7. Can solve the problem of cleaning the outer surface of the circuit board;

8. Can solve the problem of special sensitive equipment breakage.

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