Therefore, when choosing a home switch, we must pay attention to the safety of the product and choose a safe, high-quality switch product.

In a modern home, you may have experience in home decoration experience: When you buy a switch, the price difference is very large, a few yuan, ten yuan, high tens of yuan, and hundreds of yuan, and often There is not much difference in the appearance of the product from the surface, because the reproducibility of the switch product is very large.

However, the difference between a high-quality switch and a poor switch is very large. For example, different plastic materials, metal contacts, and different structural designs result in different costs and selling prices.

Here we recommend that you use several methods to buy switches, sockets:

The first thing to look at is its appearance. Most of the switches with good quality are made of high-quality PC materials. The fire performance, moisture resistance, and impact resistance are relatively high.

In general, the surface of the high-quality switch socket is smooth and smooth, free of burrs, and free of bubbles. The appearance of the product is beautiful and elegant, and the style of the room decoration is very appropriate.

After watching the appearance, it is necessary to try it by hand.

The switch toggles up and down is lightweight but not tight, the spring is moderately soft and flexible, and the elasticity is excellent. The opening and closing of the switch is relatively strong. It is not easy for the switch button to stop at a certain position in the middle and become a serious fire. Hidden danger

While looking at the appearance and feeling with the hand, different operating environments and applications should be selected to match the switch sockets with different functions.

In order to prevent arc burns, switch sockets with superior anti-current impact capability should be selected;

In order to prevent children from getting an electric shock, a safety socket with a protective door should be selected to prevent the insertion of a single pole and the socket of the socket must be equipped with a protective door. When the plug is set aside, it should require a certain degree of force, too loose or too tight is not suitable;

Household appliances with metal enclosures, such as floor lamps, washing machines, etc., should use three-pole sockets with protective grounding;

Bathrooms, balconies and other easy-to-drench locations should be provided with splash-proof mask sockets.

Some lightning-sensitive devices, such as computers, are best equipped with a socket with a surge mask.

In order to avoid wire breakage, a socket with a double-hole pressure plate connection method should be adopted, and the rated current value of the power outlet should be greater than the load current value of the connected household appliance.

In addition to this, we must also pay attention to the identification of switches and sockets on the base: such as the national mandatory product certification CCC logo plus company code, rated current and voltage value, product model, etc., the product should be packaged completely, there should be a clear manufacturer address phone above. , There are instructions for use certificate.

In general, well-known brand products due to a comprehensive quality assurance system, while providing comprehensive after-sales service, product prices are usually high, prefer a higher price, use it can also be assured.

Also, in terms of household switches, special attention must be paid to the contacts of the switches, since the quality of the contacts directly determines the safety performance of the switch products and the length of the service life. Therefore, the contact materials are required to have a high melting point and high resistance. Oxidation and chemical resistance, proper hardness and good process performance.

Moreover, the switch should be able to meet the national standard 40,000 normal operations. Contact materials commonly used in switching products include silver-cadmium oxide, silver-silver oxide and other silver alloys.

Finally, when purchasing, pay attention to the current capacity of the switch. The nominal current of the switch should not be less than the operating current of the electrical load.

When consumers purchase home switch products, they should carefully check whether there is a detailed address or telephone number of the manufacturer or supplier on the product packaging, and cannot purchase “three-nothing” products.

And, as far as possible to buy products of large and medium-sized enterprises, we must not unilaterally pursue low prices, buy poor quality, insecure products to go home; to regular shops with regular purchase channels to buy brand products, so as not to purchase the wrong products, Implanting hidden dangers of insecurity endanger the electricity safety of themselves and their families.

After any type of socket (wall socket or mobile socket) is installed and in use, its live parts cannot be touched by people. In particular, the protective shell of the mobile socket should have good strength and be dropped or affected. It is not easy to break when impacted.

The socket of the socket has a sufficient distance from the edge of the socket housing to prevent the other plug from being exposed outside the socket housing after a plug of the plug is inserted into the socket, causing a risk of electric shock to personnel.

If the socket has a metal panel shell, these metal parts should be grounded, and it should be noted that the mobile socket cannot use a metal shell.

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