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Welding type of small micro switch

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2019-03-20 10:18
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(Summary description)1. Small-scale micro-switches are hand-welded one by one. The advantage is that the welding of each component can be accurately grasped. The disadvantage is that it takes time and effort.

Welding type of small micro switch

(Summary description)1. Small-scale micro-switches are hand-welded one by one. The advantage is that the welding of each component can be accurately grasped. The disadvantage is that it takes time and effort.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2019-03-20 10:18
  • Views:
Information

1. Small-scale micro-switches are hand-welded one by one. The advantage is that the welding of each component can be accurately grasped. The disadvantage is that it takes time and effort.

 

2. Pin wave soldering, low cost, saving time and effort. Disadvantages: As current components become smaller and smaller, PCBs become more dense, and the possibility of bridging and shorting between solder joints is increasing.

 

3. SMD reflow soldering The advantage of this process is that it is easy to control the temperature, the soldering process can avoid oxidation, and the manufacturing cost is easier to control. A disadvantage of the small microswitch is that the solder also causes the solder to collapse during the heating process. This happens in the field of preheating and main heating

 

When the preheating temperature is in the range of several tens to several hundreds, the solvent as one of the components in the solder will lower the viscosity and flow out. If the outflow tends to be intense, the solder particles will be squeezed out of the gold particles outside the weld zone. If the melt cannot be returned to the weld zone, solder balls will also form.

 

Dongguan Yangyue Electronics Co., Ltd. (Dongguan Yangyue Electronics) produces FPC, RJ45 connector, USB3.1, USB3.0, USB2.0, MINI USB, MICRO USB, CARD, RJ11, SLOT, GB, D-SUB and industrial D-SUB, DVI, HDMI, WAFER, pin header,

 

DISPLAY PORT and the corresponding CABLE lines. Products are widely used in computer peripherals, game consoles, communications, digital home appliances, various mobile storage disks, industrial instrumentation, aviation, medical and other fields.

 

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