Selection skills of induction water tap:
Appearance Of Sensor Faucet
Look at the appearance: the faucet body should be cast with all copper, and the surface should have smoothness. The coating of regular products has specific technological requirements, and through salt spray test, the surface must be free of burrs, air holes and oxidation spots to prevent the purchase of zinc alloy faucet body. No scratches in appearance, whether the chrome plating is good or not, it is cast by brass, and the chrome plating and weight of low-price induction water tap on the faucet body are poor. It takes less than 24 hours to pass the salt spray test, and the weight is about 400 grams, however, a good manufacturer of induction water tap can control the weight of the faucet body to more than 500g, and can pass the salt spray test for 48 hours, thus the service life of water tap is long.
Module And Valve Body Of Sensor Faucet
Look at the induction module and valve body: the induction circuit is an integrated circuit board, and the induction distance can be intelligently adjusted; The service life of the solenoid valve must be more than 300,000 times.
After-sales Service
Look at after-sales service: with after-sales guarantee and the ability to solve problems in time. Don't trust too many promises. In order to expand sales volume, some manufacturers and merchants promise to avoid insurance for five years, and attract customers' attention at low prices. The development of the enterprise itself is less than two years, when there is a real product quality problem or the product is over-guaranteed, the customer is charged maintenance fee, and the Three Guarantees policy related to the product is not fulfilled. The consumer rights of many users cannot be guaranteed.
Brand Of Sensor Faucet
Look at the brand: it is recommended not to choose the induction water tap of the same brand as sanitary ware, because the main products of sanitary ware manufacturers are sanitary ware, water tap, pendants, etc, it does not have the production qualification of induction water tap, so more than 95% of domestic sanitary ware manufacturers or leading manufacturers process on behalf of other induction sanitary ware manufacturers, which is not reasonable in price and service, in particular, subsequent service costs are high and service capabilities are poor.
Details
Look at the details: The product has a formal brand and packaging. The internal circuit plug must be a waterproof plug with reasonable design and convenient maintenance. Whether the infrared induction part adopts epoxy resin sealing or moisture-proof treatment, the connection plug uses waterproof plug, and the Circuit adopts low-power single-chip microcomputer control, which has anti-interference ability to light and does not misact; The induction distance is adjustable by remote controller, manual adjustment is easy to make the circuit board damp, and the sensing distance becomes shorter, which affects the normal use; The technology of automatic adjustment of distance is not mature, and the distance will become shorter due to the change of color, and the manual adjustment makes the product more humanized.
Qualification
Manufacturers with quality inspection by authoritative institutions, certain production capacity, development scale, professionalism and engineering cases.
