Foreword: Although the water is small in size, the position in the home is very important. Every family needs water every day. Always have frequent and intimate contact with small taps. If the water tap is leaking or not used every day, it is very likely that this close contact will become a violent blow. Then, when you first purchase the water dragon, you should pay attention to it and try to buy a faucet with a good quality. Brand Store: Moen Faucet Nowadays, the production of faucets is becoming more and more mature, and the country has also formulated corresponding standards. Although the size of each company is not—and the shape of the faucets is different, the production costs of similar products are basically similar. The price of the faucets currently on the market is very different. The prices of similar products of different companies range from more than 1,000 yuan for more than 100 yuan vehicles. How to choose a cheap, reliable product, customers often lack expertise. The author has been engaged in the research and development of bathroom hardware accessories, common water taps and infrared induction cookers for many years and will now provide reference to ordinary taps - some experience for customers to purchase taps. Appearance faucets are generally chrome plated on the outside surface. The coating of the product has prescribed technical requirements, and after a certain period of salt spray test, there is no corrosion within the specified time limit. When the user purchases the faucet, under sufficient lighting conditions, the product can be placed in his hands and be observed at an extended distance. The surface of the faucet should be like a mirror, without any oxidation spots, scorch marks: No blistering, no leakage plating, uniform color; no burr, grit by hand; used to refer to the tap surface, fingerprints quickly spread out, and not easy to scale. Some faucets have titanium-plated gold, bronze-plated (imitation gold-plated), imitating gold electrophoretic paint and other methods. Plating electrophoretic paint or bronze-plated faucet surface corrosion is often very fast, and these three users are generally difficult to identify, then you can ask the dealer to specify the requirements of the Faucet surface on the warranty card. The main components of the material faucet are generally cast in brass, cleaned, turned, pickled and infiltrated, pressure tested, polished and plated. Some manufacturers use zinc alloys instead of lowering production costs. Handle, decorative nut, triplet faucet changeover valve, etc. Basically use brass, zinc alloy, ABS engineering plastic: wall cover made of copper, stainless steel, plastic; connecting nut and eccentric joint, water outlet mouthpiece brass, above Brass material is recommended for parts. Products made of brass are guaranteed to have the best plating quality and longer corrosion resistance. The higher the purity of the brass is, the better the plating quality is, and the less plating plating on the surface, the less corrosion is likely to occur. The quality of the zinc alloy plating is poor and the corrosion resistance is poor. However, the production of ABS plastic is the cheapest. Poor plating quality. Customers can use identification weight, secondary surface scratches and surface plating quality to identify when purchasing. Brass is heavier and harder, zinc is lighter and softer, plastic is lightest and softest. However, with the parts that are in direct contact with drinking water, the national standard does not allow the use of zinc alloy materials. The quality of the valve plug and its accessories and its components is the key to the faucet. At present, ceramic faucets and screw cores are commonly used in faucets. The ceramic valve core opens and closes quickly and the temperature is easily adjusted. The single-shank ceramic valve core is composed of plastics, ceramics, rubber, etc. The customer should turn the handle left, right, up, and down when purchasing, which is light and without hindrance. The ceramic valve core of the double-handle faucet is composed of brass, ceramics, rubber, etc. The turning of the handwheel should be easy and without block. The ceramic faucet is best equipped with a filtering function to prevent the ceramic sheet from cracking. The spiral valve core of the faucet adopts a rubber seal, and the amount of water discharged from the user is light and free from stickiness during the process of loosening the valve stem; pushing and pulling the valve stem should not be too large; tighten the screw with a certain force and check Whether the screw and valve cover, screw, and handwheel slide. Do not feel too loose or too tight when tightening nuts and eccentric heads. Note that some companies use zinc alloy, cast iron instead! Warranty Cards and Products, Identification Marks Taps The manufacturer's brand identity, quality guarantee, etc. should be included in the packaging box. Components in the faucet cannot be seen. The plastic, ceramic, and rubber materials used in the ceramic valve plug affect the service life of the valve plug. The performance test of strength, sealing, flow, noise, and life of each faucet at the time of delivery must be discovered during use. Generally, regular enterprises have product quality assurance and after-sales service cards in the water taps. If a user has problems with the product during use, the manufacturer can quickly solve the problem for you. After the use of the process to check the installation is completed, check the connections of the faucet, the ceramic valve is leaking; whether the valve body water and flow, noise. In the subsequent use of hot and cold water, ceramic plugs should be inspected for leaks to verify that the materials of plastics, ceramics, and rubber meet the requirements. Experts remind consumers that when they purchase a faucet, it is best to be able to turn, look, feel, try, and feel. When turning the handle, it feels light to indicate that the valve core is good, and the surface is bright as a mirror, which indicates that the coating is good and can provide manufacturers with test books. The products can guarantee quality, and experience the water flow to perceive the bubbler effect. The brand is guaranteed after-sales service. Recommended Links: The Six Key Points for a Good Kitchen Faucet Recommended Links: Four common sinks create the perfect cabinet Lighting Brand Top Ten Brand Faucet Paint Home Bathroom Stainless Steel Home Cabinet Stainless Steel Cabinet Kitchen Cabinet Door 