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Expanded metal screen of electric mosquito swatter

Date : 2021-02-10 Hot : 397

In summer, the weather is getting hotter and hotter, and mosquitoes are becoming restless. Pick up the electric mosquito swatter, swing in the direction of the mosquito twice, "crackle", the mosquito was electrocuted to death. If we accidentally touch the expanded metal screen, will we be corona?

If you observe carefully, you will find that the expanded metal screen of the electric mosquito swatter has three layers, and the middle one is the inner layer, which is connected with the power supply. When the mosquito flies between the outer net and the inner net, it can be regarded as a conductor because of its good conductivity.

The air molecules between the inner and outer nets are ionized under a very strong electric field, forming an arc discharge, declaring a "crackling" sound. The energy generated by the discharge will electrocute the mosquitoes to death.

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