Why does the computer touch metal case have a slight hemp inductance?

2020-12-22

Sometimes, especially for notebooks with metal casings, a rush of electricity hits my fingertips when I touch the casing. Is this the computer broken? Or is it caused by leakage? Is there any harm? Is it static?

   1. Leakage current. For many households with ungrounded sockets (two PIN plugs), leakage is inevitable. The leakage current of current laptop adapters meets the requirements of electronic product leakage safety requirements stipulated by national regulations and international regulations. Excessive leakage current will inevitably cause the adapter to trip and power outage. As long as the mechanical reliability is not damaged, there is no safety risk, please rest assured use.

  2. Inductive current, also known as electrostatic current, the human body has different subjective perception of leakage current. Sensitive physique (small skin impedance), sensitive parts (back of hands, human ears), humid environment, etc. may amplify human perception.

   3. If you want to solve the problem of frequent leakage, it is recommended to upgrade the grounding wire of the socket to properly drain the static electricity;

   4. If there is obvious pain, and the grounding wire is still not solved, please contact the after-sales service!

   Label: Metal touch button manufacturer company


6374390249303159909507938.jpg

下一条: 笔记本电脑充电时金属外壳触摸时微麻是正常的吗?

返回列表