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Nowadays, many household appliances use the connection between plugs and waterproof plugs for power distribution. The current carrying components inside the waterproof plugs are connected to the front of the wall and the neutral line. When the plug of the electrical appliance is inserted into the waterproof plug, the plug contacts and connects with the current carrying component, allowing for the connection of AC power for normal operation. Ordinary waterproof plugs are prone to short circuits or electric shock when touched by humans.Shenzhen waterproof plug manufacturerDongshengda's waterproof plug can handle this series of problems without considering the problem of short circuits caused by moisture, and can also solve the appearance problem of the wall.

The center of the waterproof plug is the barrier transformer, which has mature skills and low implementation costs. Therefore, the cost of the developed perforated waterproof plug does not increase significantly, and can be produced in bulk, with good economic benefits. Waterproof plugs use the principle of electromagnetic induction for wireless power transmission, which converts the electrical energy received on the primary side into magnetic field energy and then transmits it to the secondary side through coupling, without the need for conductor touch during this process. Imagine connecting an electromagnetic conversion module on the primary side, which is connected to the power supply to receive electrical energy and convert it into magnetic field energy; Connect the magnetoelectric conversion electrical energy receiving device on the secondary side, which is connected to a waterproof plug to convert magnetic field energy back into electrical energy and provide it for electrical application. A waterproof plug is used for the connection of the magneto electric conversion electrical energy receiving device, which is close to the perforated waterproof plug. The weak magnet inside attracts the reed tube inside the electromagnetic conversion module, energizing it and converting electricity into magnetic field energy. Then, the magnetoelectric conversion device receives the current generated by the magnetic field and supplies it with waterproof plugs, enabling the circuit to operate normally.

When the external circuit is short circuited or the current is too high, the fuse is damaged, and the power is cut off. When the two modules are tightly combined, a working form of blocking transformer is formed. It can also avoid electric shock and filter out noise, playing a safe and anti-interference role. Of course, the barrier transformer can only be used in situations where the power supply is small and the line is short, so the developed holeless waterproof plug is only suitable for home environments. The device should have waterproof plug holes for connecting waterproof plugs, and replaceable fuses should be installed to avoid short circuit faults caused by waterproof plugs. Advantages and Skill Characteristics of Waterproof Plugs: Household waterproof plugs are widely used, and there are very few changes in installation methods and operating habits for perforated waterproof plugs, making them suitable for large-scale promotion.