First of all, the key to the quality of the faucet is the valve core. At present, the main market leaders are ceramic valve plug, ball valve plug and rubber valve plug. Ceramic valve core is a new generation of valve core material, with good sealing performance, stable physical performance, long service life, and normal use for more than 10 years. The main body of the faucet is made of brass, bronze (or copper alloy), of course, the overall casting performance should be the best
Recognizing taps is functionally divided into:
1. Triple bathtub faucet. There are two outlets, one to connect the bathtub shower, the other to connect the shower faucet, for shower.
2. Double basin faucet. Above the various basins for toilets, the outlet is shorter and shorter, mainly used for washing and facial cleansing.
3. Multi-function kitchen faucet. Generally double, can pass hot and cold water. The outlet is higher, the front of the faucet is longer, and some even have hoses that can be rotated at multiple angles for washing purposes.
Structurally divided into:
1 single handle class. The features are flexible switch, long service life and quick and convenient temperature adjustment.
2. Tap with 90 degree switch. Features are based on the traditional double handle, with a ceramic chip to seal, when the switch tap the handle can be rotated 90 degrees, sub-hot and cold water on both sides of the adjustment, easy to open, style, variety, variety of shapes.
3. Traditional spiral lifting type faucet (rubber seal). The amount of water is large and the price is low (it is currently used less frequently).
4. Stainless steel hollow ball seal and stem seal faucet. It is generally used as an import leader, and some are even fully temperature-controlled. The price is relatively expensive.
Picking faucet
1. First look at the surface. The main body of the faucet is made of brass, bronze (or copper alloy), polished and polished, then chrome plated and other surface treatments. Regular product body casting and surface treatment have strict technical requirements, and after a neutral salt spray test, there should be no rust in the corresponding period. Therefore, the selection of leading, should be critical of its surface, hand touch without burr, observed no pores, corrosion, no oxidation spots, shiny crystal, feel the thickness of the coating. The surface coating of the faucet is galvanized, titanium plated, painted, and the like. The thickness of the plating is better, and it can be observed whether the surface of the plating is bright. Imported lead plating is thick and does not easily fall off and oxidize. The electroplating layer should have a protective film, and the electroplating layer without a protective film can easily fade.
2. Lightly rotate the handle, whether it is light and flexible, and there is no sense of blockage and stagnation. It is better to have a switch that is seamless, easy, and non-slip. The bad gap is large and the sense of resistance is large.
3. Tap the main body of the faucet, if the sound is dull, and carefully observe the leading interface, whether it is a copper body. If the sound is crisp when tapping, the material may be stainless steel, of course, is worse. Look at the various components of the faucet, especially whether the main components are tightly assembled. The body and handle of a good faucet are all made of brass, with a relatively heavy weight and a sense of dignity.
4. Check the components of the faucet and observe whether the assembly is tight or not. The single-handle mixing basin mixer is usually shipped with the installation dimension drawing and instruction manual. Before the installation and use, you should open the goods packaging inspection certificate, etc., so as to avoid the use of "three no" products. If imported goods should be more careful. In addition should check whether the accessories are complete, general accessories should be installed:
(1) A full set of fixing bolts and fixed copper sheets and gaskets;
(2) A full set of basin pull water collector;
(3) Two inlet pipes.
Bathtub three trees paint faucet switch stainless steel paint bathroom size overall bathroom
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