How to buy the sensor faucet correctly
Auto faucet sensor faucet is easy to use, water-saving and hygienic, so more and more public bathrooms start to install sensor faucets. Choosing the right sensor faucet correctly can not only save water, but also prevent cross-infection of various bacteria and virus, such as children’s hand, foot and mouth disease, SARS, swine flu and so on. So, what is the working principle of the auto faucet? How to buy the auto faucet? Let’s take a look at the selection guide of the sensor faucet.
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How to choose a sensor faucet
1. Pick up a sensor faucet to see the faucet process: no scratches on the appearance, chrome plating is good, brass casting, low-cost sensor faucet in the chrome and weight of the faucet body, can pass the 24-hour salt spray test, the weight is about more than four hundred grams, and a good sensor faucet manufacturers in the faucet body weight control of more than 500 grams, can pass the 48-hour salt spray test, the faucet has a long life.
2. Whether the infrared sensing part adopts epoxy resin sealing or moisture proof treatment, the plug is waterproof plug, the line is controlled by low-power single-chip microcomputer, which has anti-interference ability to light, and does not malfunction; the sensing distance is adjustable by remote controller. Manual adjustment is easy to make the circuit board damp, the sensing distance becomes shorter, affecting normal use; the automatic adjustment distance technology is immature, the distance will be shorter due to color change, and the remote control makes the product more humanized.
3. The electromagnetic valve part of the sensor faucet has good waterproof performance. Because it is installed under the basin for a long time, after the machine is wet, it will cause poor contact and make the machine not work. The minimum life of the solenoid valve should reach the industry implementation standard (more than 150,000 times) .
4.The purchase of sensor faucet should try to choose qualified professional production of induction faucet manufacturers, because the domestic professional sanitary ware factory’s sensor faucet more than 90% of the faucet is outsourcing processing, in terms of quality, after-sales and price is not satisfactory; domestic sensor faucet industry Lack of brand and leading brands, many customers in the selection of sanitary ware related brands as the reference standard, mainly to recognize the sanitary ware brand, the pursuit of uniformity in the choice of brand, often lack of product accessories and professional services in the later maintenance.
5. buy sensor faucet to see after-sales service capabilities: do not trust too much commitment to ensure that some manufacturers and businesses, in order to expand sales, promised 5 years of exemption, and attract customers’ attention at low prices, the company’s own development is less than two In the year, when the product quality problem or the product is over-guaranteed, the customer will be charged a maintenance fee, and the three-package policy related to the product is not fulfilled. The consumer rights of many users are not guaranteed.