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How to use wave soldering equipment to save tin and electricity

2021-05-24 Classify: Company News Author: GrandSeed Browse: 2902

Wave soldering equipment consumption is relatively large, mainly tin and electricity consumption, so how to use wave soldering equipment to save tin and electricity? GrandSeed wave soldering is here to share with you.

Wave soldering equipment is to melt the tin bar at high temperature through the tin furnace, and spray into the solder wave required by the design through the wave motor, so that the PCB board with the components inserted can complete the soldering process of connecting the component solder joint or pin with the PCB pad through the solder wave, and the whole solder joint position can achieve the conductive effect. Wave soldering equipment consumption is relatively large, mainly tin and electricity consumption, so how to use wave soldering equipment to save tin and electricity? GrandSeed wave soldering is here to share with you.


Video Explanation of wave soldering equipment


Many people in the process of using wave soldering equipment will appear a series of problems, such as: solder joint is not full, even tin, false welding and so on, these are the wave soldering process prone to quality problems, wave soldering equipment manufacturer GrandSeed is talking about how to use the process, ensure the welding quality under the condition of energy saving.

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1. People who have used wave soldering equipment know that the biggest energy consumption of wave soldering is mainly power consumption, flux and tin oxidation. First of all, how do we know how to use more electricity. When starting the machine, it should be noted that the tin melting process of tin furnace takes 2 hours, so in the process of tin melting, please close the stations that need electricity except the tin furnace, such as preheating, rail transportation, etc.

2. In addition, consumables can also save energy. First of all, let's see how to save flux. We should adjust the size of the flux spray according to the size of the PCB, and the larger the flux, the larger the flux of the flux, resulting in unnecessary waste. It will also directly affect the welding effect of the solder joint. We need to adjust it to an umbrella like fog state, which can reduce a lot of flux waste. Another point is that the flux needs to be sealed well to reduce flux volatilization.

3. There is also how to reduce the oxidation of tin. Now some factories in the market are using tin slag reducing agent to reduce the loss. In fact, this is a wrong way, because through reducing agent, the purity of the reduced tin slag will be reduced a lot, which directly affects the life of the product, so we should use the correct way to save the amount of tin. The appearance of tin slag is a kind of oxidation phenomenon, which is caused by the contact between tin surface and air. Therefore, we can reduce the contact surface to reduce the amount of oxidation. In addition, the energy-saving function of the wave soldering machine can reduce the oxidation. In the process of processing, it is normal that tin slag is produced on the tin surface, so we don't have to rush to remove the tin slag, Let it cover on the tin surface, which also reduces the oxidation area. To a certain extent, clean the tin furnace.

If we can do the above, we can basically reduce most of the unnecessary consumption, so that the wave soldering can achieve the most energy-saving effect, plus the regular maintenance and daily maintenance of the wave soldering machine, we can reduce a lot of costs for the enterprise.



Energy saving and tin saving features of GrandSeed automatic wave soldering equipment

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Automatic wave soldering machine


1. PCB board enters the tin furnace welding area, and starts welding automatically, and stops wave peak automatically after welding.

2. Lead free and environmental protection vertical design of tin furnace, lifting and entering and leaving, convenient and safe, easy to clean;

3. The tin furnace is made of imported stainless steel with high quality, aluminum silicate insulation material. The temperature outside the furnace is less than 60 ℃ under 270 ℃ in the furnace, and the heat preservation effect is good and the safety is high

4. 3mm thick lead-free stainless steel material, high temperature and corrosion resistance, suitable for lead-free process, long life; Standard furnace liner

5. The tin furnace adopts 5 heating mode, which has fast heating up, and the design of automatic on / off time can be produced after 70 minutes of heating time.

6. The tin furnace adopts imported high temperature motor, frequency conversion speed regulation, vertical control, stable wave peak performance;

7. The high speed PID external heating two-stage vertical control is adopted to control the heating of tin furnace, which solves the disadvantage of tin burst;

8. The nozzle of tin furnace can be adjusted according to the width and width of PCB board you want, reducing the area of effective welding area, keeping the contact area between solder and air small, greatly reducing the oxidation of solder. There are some deviations in tin slag with different impurities in tin strip. It is applicable to sn/ag/cu, sn/zn, sn/cu lead-free solder. The oxidation amount of tin slag is within 0.8-2.0kg every 8 hours (depending on the size of PCB board)

9. The guide channel and anti oxidant sleeve are added to reduce the black powder and tofu slag oxide.

10. The design of tin furnace is reasonable, and the tin slag is collected automatically. It is simple, convenient and safe to clean the tin furnace. It is not necessary to remove tin slag every day. It can be cleaned once a week or longer according to the situation.


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