Turn handle: feels light spool
Common faucet spools have steel ball spools and ceramic spools. Steel Ball Balbula Core presioarekiko erresistentzia ona du, but the disadvantage is that the rubber sealing ring that acts as a seal is easy to wear and will soon age. Altzairuzko bola balbula muinoarekin alderatuta, the ceramic valve core is more resistant to heat and wear, and the ceramic valve core itself has a good sealing performance, so that a high degree of opening resistance can be achieved, and the nozzle is not dripped due to the wear of the valve core. Zeramikazko balbula muina duen txorrota erosoagoa eta leuna da, eta azkar irekitzen eta ixteko azkarra da. Since the spool is inside the faucet, Kontsumitzaileak ezin du spoolik erostean ikusi, Baina kontsumitzaileak, ordea, spool ona edo txarra den ala ez epaitu dezake heldulekua biratzean. Orokorrean hitz egiten, turning the handle up, beherantz, ezker, eta zuzen, if it feels light and has no blockage, it means the spool is better.
Look at the appearance: the coating should be bright as a mirror
After the faucet is ground and polished, the surface should be plated with nickel or chrome. The water faucet is oxidized. After the nickel or chromium plating, the faucet pass the Neutral salt spray. Probaren ondoren, Estaldura herdoilik gabe egon behar da. It is understood that only the faucet passed the neutral salt spray test can be shipped. Erosketan, it is best to place the faucet in a place with sufficient light. The surface of the faucet should be bright as a mirror, oxidatutako lekurik gabe, erre-markak, poroik ez, Blistering ez, Ez da ihesaren plaka, Kolore uniformea; The hand touches no burrs and sand grains; after pressing the faucet with a finger, the fingerprint spreads quickly and is not easy to adhere to dirt.
To be tested: quality is more guaranteed
The main body of the faucet is generally brass. The quality of the products made of brass is guaranteed to be the best. The higher the purity of the brass, the better the plating quality, and the harder the surface plating layer is. In order to reduce costs, some manufacturers use zinc alloy instead of brass. Although the country allows the use of zinc alloy materials instead of brass, the zinc alloy plating quality is poor and the corrosion resistance is not strong. Oro har, consumers can use the method of estimating weight when purchasing. Letoia astunagoa eta gogorragoa da, and zinc alloy is lighter and softer. Experts caution that the quality of the faucet should not be judged by weight alone, because some manufacturers can make the faucet heavier by increasing the wall thickness of the faucet or adding other metal materials. Consumers should ask the salesperson for a test report for the product. Proba-txostenak produktua kualifikatua dela zehazten badu, it can be purchased.
Test water flow: subject to foaming
Consumers should try to choose a faucet with a aerator when purchasing, eta sentitu ur-fluxua eskuko ukituarekin. Uraren fluxua biguna eta aparra da (the bubble content of the water flow) aberatsa da, Airatzailearen kalitatea hobea dela adieraziz. The aerator generally consists of six layers, normalean metalezko estalkiaren estalkia osatzen dute (Partzialki plastikoa). Ura sareko estalkiaren bidez isurtzen denean, Urarekin ur zutabe txiki ugaritan mozten da artean, so that the water is not torn apart.
Marka aitortzea: after-sales service is guaranteed
Azkenik, Kontsumitzaileek merkatu formalera joan behar dute eta supermerkatuek markako txorrotak erostera. Markako ondasunek fabrikatzailearen markaren nortasuna dute. Produktu edo kalitate ez formalak maiz paperezko etiketa batzuk atxikita daude, Edo ez da arrastorik ere. The manufacturer’s brand logo, quality assurance certificate and after-sales service should also be included in the faucet packaging box. Be sure to pay attention to the purchase. VIGA faucet’s products are guaranteed by quality. We are a company with 10 years of export experience and have our own factories.With 1 million registered Capital,Viga apirilean sortu zen,2008.The company covers an area of 4,000 square meters.It has more than 70 employees including 3 engineers.The company consists of over 9 etxeak:Sales office, Ekoizpen Saila,Erosketa Saila,Malgu&D Saila, QC Saila,Mekanizazio tailerra,Leuntzeko tailerra, Muntatzeko marra,Biltegia eta abar. VIGA faucet is your first choice.