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3 methods to solve the insulation protection of switching power supply adapter

Introduction :From R&D to production of a switching power adapter, engineers consider many issues, such as product packaging, circuit design, heat dissipation design, and a series of problems including appearance a

3 methods to solve the insulation protection of switching power supply adapter

Categories:Industry News
Author:SOY-Claire
Origin:www.szsoy.com
Time of issue:2020-07-03
Views:427

3 methods to solve the insulation protection of switching power supply adapter

From R&D to production of a switching power adapter, engineers should consider many issues, such as product packaging, circuit design, heat dissipation design, and a series of problems including appearance and volume. As mentioned in the title, the insulation shielding of the switching power adapter is an important issue. In general, we have the following three common insulation shielding technologies, one is reinforced insulation technology, the other one is additional insulation technology, and the third one is basic insulation. In the course of operation of the general switching power adapter, occasionally when the surge in the circuit is suddenly higher than the risk voltage, then in order to ensure the normal use of the switching power supply, we must use insulation shielding technology.

First, reinforced insulation technology, this method is relatively common, its main role is equivalent to double insulation effect, when using this technology for circuit design, the minimum thickness of the single layer inside is greater than or equal to 0.4mm is the best In this way, there can be several layers of insulation guarantee, and this technology is also one of the many insulation systems to avoid electric shock.

The second way, we talk about additional insulation technology. First of all, we must pay special attention to this method. The minimum thickness of the additional insulation single layer must also be greater than or equal to 0.4mm, so that it will be more effective. The principle of this technology is independently added to the basic insulation, but it only comes into effect occasionally, providing secondary protection against clicks.

The third insulation shielding method is basic insulation. This method is very common, and it is also the most basic method to solve the click of the switching power adapter, but this method is not absolutely safe, so engineers must pay attention to some problems when using this method.

The above messages are shared by Shenzhen SOY Technology Co., Ltd, as a national high-tech enterprise, it specializes in the development, production and sales of switching power supplies, power adapters, chargers, power boards, LED power supplies and other electronic products. Products have passed UL, CUL, ETL, CE, GS, CB, CCC, PSE, SAA, FCC, KC and other certifications and are exported to all over the world. Welcome to inquiry!

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