Socket development history

	1880 American Edison invented the electric light		1886 German Siemens made The world’s first applicable generator
The emergence of electrical appliances only led to the invention of the socket ...
	1904 American Harvey Haber Invented the two-core socket		1928 American Philips Rable Invented the three-pin socket
	2012 Chinese Lin Shifeng Safety Structure Hydroelectric Isolation Technology Released
The "Lin Shifeng Safety Structure" water and electricity compatible isolation technology mainly solves the problem that the traditional socket is afraid of water and easy to get an electric shock. "Lin Shifeng Security Structure" has obtained Chinese invention patents, international invention patents, testing and certification by third-party authoritative organizations, and has filed patent applications in 95 countries around the world. Zhongke Electrician’s socket fully adopts the patent and technology of "Lin Shifeng Safety Structure".

The "Lin Shifeng Safety Structure" is composed of three main institutions: isolation cabin, push lock and safety lock. The isolation compartment is equipped with a silicone sealing system to independently seal the plug’s zero-fire wire and power contacts to achieve water and electricity isolation. The internal volume of the cabin is precisely calculated so that the amount of water cannot reach the standard of human body electric shock. Even when there is water in the jack, the water can overflow automatically after the plug is inserted to prevent accidental electric shock. The "push lock" in the structure will detect the abnormal linkage of the system when a non-standard plug or a foreign body conductor of a size close to the plug is inserted into the hole, and the safety lock will automatically lock the other pole jack so that the foreign body conductor cannot be inserted, preventing Electric shock function. When the wire, tweezers and other foreign conductors that are not enough to push the size of the push lock are inserted, the push lock cannot be pushed to power the system, subverting the principle that is impossible in traditional theory, completely solving this century’s problems, and filling the technical history gap of this project.

Craftsmanship

1. Zhongke Electrician strives for excellence in product production. Pay attention to details, pursue perfection and ultimate, spare no effort to spend time and energy, tirelessly, repeatedly improve the product, increase 99% to 99.99%.

2. Rigorous and meticulous. Without opportunism, we must ensure the quality of each component, adopt strict testing standards for products, and never deliver easily without meeting the requirements.

3. Patience, focus and perseverance. Continuously improve products and services, because real craftsmen will never stop pursuing progress in the professional field, whether it is the materials used, design or production process, are constantly improving.

Lin Shifeng core technology of safety structure

The core advantages of Zhongke Electrical Products

? The world’s first waterproof and anti-electric shock socket, using Lin Shifeng safety structure.

? Zhongke Electrician socket adopts the world’s first innovative generation of pure mechanical structure. Only when a standard plug is inserted, it can supply power normally, and any non-plug conductors inserted into the hole will not conduct electricity. The product uses a pure mechanical principle socket, without any electronic components, effectively circumventing the life limit of electronic components.

? Each jack is an independent conductive unit, with excellent anti-splashing and anti-splashing functions.

? The product has been tested by a third-party authoritative testing agency, and the international waterproof rating is IPX6, IPX7 (can be used in the environment of the cabin)

? Unplugged and unpowered design (patented world premiere)
 If the plug is not properly inserted into the socket, no power will be supplied. Once the plug is unplugged and unused, the socket will automatically stop power supply immediately, showing a state of no power to ensure the safety of home electricity.

? High temperature automatic power-off design (patented world premiere)
When the socket reaches the rated temperature (more than 100-105 ℃), the power supply will be automatically stopped when the socket is used. The most common examples: night lights at home and high-power appliances used for long periods of time.

? Overload protection design
The overload protection is included to avoid the phenomenon that the socket melts or catches fire when multiple high-power appliances are supplied by one socket.

? More than four times the durability
The products of our company all exceed the normal service life of 10,000 times (the national standard requires 5,000 times). This product is designed with high specifications, whether it is a material with high temperature resistance (120 degrees) on the outside or a reinforced design with internal mechanism. It has been tested to be four times more durable than a normal outlet.