Silver knowledge
Buyer Tips
925 sterling silver is the standard for beautiful high-quality silver jewelry. 925 sterling silver contains more than 90% pure silver and is alloyed for strength and durability. It is different from silver plating and will not wear out.
925 sterling silver
Sterling silver, also known as high-quality silver, is relatively soft, highly ergonomic, and easily damaged, so it combines with other metals to produce a more durable product. The most common of these alloys is 925 sterling silver, which consists of 92.5 percent silver and 7.5 percent copper.
Although any metal can be used as a non-silver content of 7.5 percent in sterling silver, experiments over the centuries have shown that copper is the best combination of objects, which can increase hardness and durability without affecting its beauty. Condition.
The small amount of copper added to 925 sterling silver has little effect on its value. In fact, the price of silverware is affected by the production time, craftsman's skill and the complexity of the design.
Quality mark
Most high-quality silverware are printed with "fineness" or "quality" marks. This mark indicates the precious metal content of the jewelry and must be accompanied by a manufacturer's mark or registered trademark.
Silver alloy
Because sterling silver is very soft, it should only be used when it is necessary to exercise, for example, in the production of jewelry using hand-woven or other complex designs.
925 sterling silver is most often used on jewelry and home accessories because it is beautiful and durable. Acceptable quality marks in sterling silver include:
pure
925 sterling silver
925 sterling silver
.925
Care
With proper care, your high-quality silver jewellery will last forever. To avoid scratches and other damage as much as possible, place your silver jewelry in a separate compartment of the bag or jewelry box. Avoid exposing your silverware to household chemicals when using bleach or ammonia cleaning or swimming in chlorinated water because these chemicals can cause silver damage.
Clean your silver jewelry regularly
Care should be taken to prevent the accumulation of silver rust. When silver reacts with helium or hydrogen sulphide in the surrounding air, silver rust will form naturally and the surface will lose its luster. To clean your silverware, use a polish specially designed for rust removal. You can find high-quality silver polishes, solvents or suitable cloths in most hardware stores or special craft shops to remove silver rust. Silver rust is most easily removed when it first appears.
Wearing your silver jewelry often is the best way to prevent the accumulation of silver rust. In fact, cleaning All your silverware regularly will prevent the silver rust and keep your silverware shiny and bright.
Palladium knowledge
Buyer Tips
Gently wipe your jewelry with a mild solution of soap and warm water and a soft brush, usually enough to keep the natural beauty and luster of palladium.
Palladium is one of the rarest metals in the world and belongs to platinum metals. These metals are also known as "precious metals" because of their superior resistance to corrosion and oxidation.
Palladium is included in the periodic table, which is lighter in weight compared to its sister metal platinum.
Palladium is a natural white metal that is hypoallergenic and does not lose its luster and remains white forever. The jewellery uses 95% pure palladium, which is extremely durable and does not require alloys and/or plating as protection, ensuring that the jewellery stays white when you have it.
Tungsten knowledge
Elemental characteristics of tungsten
Chemical symbol = W
塬ååº=74
Tungsten carbide is unique in its attractiveness and strength. It is a forged metal that can last forever. Tungsten carbide jewellery is made of an alloy containing 80% elemental tungsten and 20% carbon mixed with other metals.
There are two types of colored tungsten carbide rings, elegant gray and glossy white, both of which have permanent light. Tungsten carbide is extremely strong, low-sensitivity and highly scratch-resistant, rust-resistant, and full of weight, making it ideal for active people.
Care and brush light
Care
Since both tungsten and carbon are natural elements, this jewellery can be affected by strong chemicals such as chlorine or other cleaning products. We recommend that you remove the jewelry before using chemicals to reduce daily wear and increase gloss. To clean tungsten carbide jewellery, use a mixture of warm water and detergent-free soap, combined with a soft cloth. When not worn, Tungsten carbide jewellery is stored separately in a soft cloth bag or in an armored box to protect it from the elements of daily contact.
Brush light
Tungsten alloys used in jewelry are extremely hard and therefore do not easily scratch.
Strap Hinge,Metal Strap Hinges,Gate Strap Hinge
Cabinet Lock,Padlock Series Co., Ltd. , http://www.zlcody.com