Prodhuesi i rubinetit VIGA 
Jo shumë kohë më parë, the safety of faucets became the focus of social attention. The faucet production process is mature, and the country has also established corresponding standards. Although the scale of each enterprise varies, the shape of the faucet varies, but the production costs of similar products are basically similar. Aktualisht, the faucets sold on the market vary greatly. The prices of similar products of different enterprises range from more than ten yuan to more than 1,000 juan. They are also faucets. Why are there such large price differences, and let us analyze them from the technical point of view of faucets.
1, pamje
The outer surface of the faucet is generally chrome-plated. The coating of the product has the specified process requirements, and after a certain period of salt spray test, there is no corrosion within the specified time limit. In the case of sufficient light, the product can be placed in the hand and then stretched straight to observe. The surface of the faucet should be black as a mirror, pa ndonjë njollë të oksiduar ose shenja të djegura; while no close-up, pa flluska, Asnjë plating rrjedhjeje , ngjyrë e njëtrajtshme; prek pa burrs, grimcat e rërës me dorë; press the surface of the faucet with your fingers, the fingerprints quickly spread, dhe nuk është e lehtë të përmbahesh në shkallë. Some faucet surfaces are coated with titanium, bronz (imitation gold), gold-like electrophoretic paint. Electroplating electrophoretic paint or bronzed faucet surface corrosion is often very fast, and these three are difficult for non-professionals to identify, but the general warranty card will indicate the relevant requirements of the faucet surface.
2, materiale
The body of the faucet are usually cast from brass and need to be sanded, machined, pickled and impregnated, pressure tested, polished and plated. Some manufacturers use zinc alloy instead to reduce production costs. Dorezë, decorative nuts, three-way bathtub faucet switching valves, etj. are basically made of brass, aliazh zinku, ABS engineering plastics; decorative cups are made of copper, çelik inox, plastik; connecting nuts and eccentric joints, brass for outlet nozzles, the above components brass is recommended. The quality of plating made of brass is guaranteed to be the best and the corrosion resistance is longer. Sa më e lartë të jetë pastërtia e bronzit, Sa më mirë të jetë cilësia e plating, and the less the surface plating layer is corroded. Zinc alloy plating has poor quality and poor corrosion resistance, while ABS engineering plastics are the cheapest and the plating quality is poor. It can be identified by methods such as weight estimation, minor surface scratches and surface plating quality. Bronzi është më i rëndë dhe më i vështirë, zinc alloy is lighter and softer, and plastic is the lightest and softest. Megjithatë, zinc alloy materials are not permitted in the national regulations for parts that are in direct contact with drinking water.
3, funksion
The faucet has various styles and various functions, and is generally used for washbasins, Mbytet e kuzhinës, vaskë, dushe, and bidets for use. According to the function, it is generally divided into ordinary faucet, sensor faucet, thermostatic faucet, etc.For example, the inductive faucet has the function of automatically sensing the water. When the hand reaches the water outlet of the faucet, there is water flowing out, which is convenient, hygienic and more suitable for the toilet in public places.
4, fishek
The cartridge is the heart of the faucet and the ceramic spool is the best spool. Produktet me cilësi më të mirë janë bërë të gjitha nga thelbi i valvulave qeramike, i cili ka karakteristikat e rezistencës së fortë të veshit dhe performancës së mirë të vulosjes. Në përgjithësi, mund të përdoret për më shumë se 30-50 million times. Low-grade products use copper, gome dhe vula të tjera, and have a short service life, but at a low price.
5, the surface
The faucet should pay attention to the gloss of the surface, and there is no burr, pa poret, no oxidation spots, etj. when the hand is touched. The main body of the high-quality faucet is generally made of copper. After being shaped and polished, the surface is coated with acid copper, nickel and chrome plating (three-layer plating); ordinary products are generally only nickel-plated and chrome-plated (two-layer plating). The coating of regular products has specific technical requirements, and through the neutral salt spray test, there is no rust within the specified time limit. Prandaj, the high-quality faucet products have a strict structure, uniform plating, smooth and delicate color, and have a long history.
6, the handle
Gently turn the handle to see if it is light and flexible, me ose pa pengesa. Kontrolloni pjesët e ndryshme të rubinetit, Sidomos nëse pjesët kryesore janë mbledhur fort, Dhe nuk duhet të ketë ndjenjë të lirshme.
