Judging the quality of the faucet can be compared by the brightness of the appearance of the faucet. The smoother the surface, the better the quality. When purchasing, you can place the faucet in a well-lit place to observe whether the surface of the faucet is bright, whether there are pores, air bubbles, oxidized spots and other small details to judge, and whether the surface of the faucet is uniform in color.
To judge whether the faucet is good or bad, you can also compare it from the weight. A good faucet structure contains a high amount of copper, which will be heavy and textured when weighed, while a low-quality alloy faucet uses a small proportion of copper and will be lighter when weighed. Too light faucets may be made of zinc alloy. It has a short life and heavy metal precipitation. It is a material that is prohibited by the state.
The key to judging the quality of the faucet is the valve core. The valve core is the heart of the faucet. The life of the faucet mainly depends on the quality of the valve core. During the rotation process, the damping is moderate. The quality of such a valve core is better. better. In addition, the quality of the overall injection-molded flow regulator is better. The flow regulator of the regular manufacturer will indicate the flow rate or flow rate when the dynamic water pressure is 0.3 MPa, and the Z-pole or A-pole flow regulator has better water saving performance.