VIGA jaucējkrānu ražotājs 
Turn handle: feels light spool
Common faucet spools have steel ball spools and ceramic spools. Tērauda lodīšu vārsta kodolam ir laba izturība pret spiedienu, but the disadvantage is that the rubber sealing ring that acts as a seal is easy to wear and will soon age. Salīdzinot ar tērauda lodīšu vārsta kodolu, 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. Krāns ar keramikas vārsta kodolu ir ērtāks un gludāks rokā, un to ir ātri atvērt un aizvērt. Since the spool is inside the faucet, Patērētājs, iegādājoties, nevar redzēt spoli, Bet patērētājs var vienkārši spriest, vai spole ir laba vai slikta atbilstoši sajūtai, pagriežot rokturi. Vispārīgi runājot, turning the handle up, uz leju, atstāts, un labi, 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. Pēc testa, Pārklājumam jābūt bez rūsas. It is understood that only the faucet passed the neutral salt spray test can be shipped. Iegādājoties, it is best to place the faucet in a place with sufficient light. The surface of the faucet should be bright as a mirror, bez oksidētiem punktiem, sadedzinātas zīmes, nav poras, nav pūslīšu, Nav noplūdes pārklājuma, vienveidīga krāsa; 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. Jo augstāka ir misiņa tīrība, Jo labāka galvanizācijas kvalitāte, 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. Vispār, consumers can use the method of estimating weight when purchasing. Misiņš ir smagāks un grūtāks, 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. Ja testa ziņojums nosaka, ka produkts ir kvalificēts, it can be purchased.
Test water flow: subject to foaming
Consumers should try to choose a faucet with a aerator when purchasing, un sajust ūdens plūsmu ar rokas pieskārienu. Ūdens plūsma ir mīksta un putojoša (the bubble content of the water flow) ir bagāts, norādot, ka aeratora kvalitāte ir labāka. The aerator generally consists of six layers, parasti sastāv no metāla acs pārsega (Daļēji plastmasa). Kad ūdens plūst caur acu pārklājumu, to sagriež daudzās mazās ūdens kolonnās ar gaisu starp tām, so that the water is not torn apart.
Zīmola atzīšana: after-sales service is guaranteed
Beidzot, Patērētājiem jāiet uz formālo tirgu un lielveikaliem, lai iegādātos firmas krānus. Zīmola precēm ir ražotāja zīmola identitāte. Nerformāliem produktiem vai kvalitatīviem produktiem bieži ir pievienotas tikai dažas papīra etiķetes, Vai pat nav atzīmes. 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 was established in April,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 departments:Sales office, Production department,Purchase department,R&D Department, QC department,Machining Workshop,Polishing workshop, Assembly Line,Warehouse etc. VIGA faucet is your first choice.
