Kako pravilno kupiti slavinu bazena

Turn handle: feels light spool
Common faucet spools have steel ball spools and ceramic spools. Jezgra čeličnog kuglastog ventila ima dobru otpornost na pritisak, but the disadvantage is that the rubber sealing ring that acts as a seal is easy to wear and will soon age. U usporedbi s jezgrom čeličnog kuglastog ventila, 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. Slavina s keramičkom jezgrom ventila udobnija je i glatka u ruci, i brzo se otvara i zatvara. Since the spool is inside the faucet, potrošač ne može vidjeti kalem prilikom kupnje, ali potrošač jednostavno može procijeniti je li špula dobra ili loša prema osjećaju pri okretanju ručke. Općenito govoreći, turning the handle up, spušteno, lijevo, i tačno, if it feels light and has no blockage, it means the spool is better.
Pogledajte izgled: 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. Nakon testa, premaz treba biti bez hrđe. It is understood that only the faucet passed the neutral salt spray test can be shipped. Prilikom kupnje, 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 ikakvih oksidiranih mrlja, spaljene tragove, Nema pora, Nema blistave, Nema propuštanja, ujednačena boja; 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. Što je veća čistoća mesinga, To je bolja kvaliteta obloga, 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. Općenito, consumers can use the method of estimating weight when purchasing. Mesing je teži i tvrđi, 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. Ako se u izvješću o ispitivanju utvrdi da je proizvod kvalificiran, it can be purchased.
Test water flow: subject to foaming
Consumers should try to choose a faucet with a aerator when purchasing, i osjetite kako voda teče dodirom ruke. Tok vode je mekan i pjeni se (the bubble content of the water flow) je bogat, što ukazuje da je kvaliteta perlatora bolja. The aerator generally consists of six layers, obično se sastoji od metalnog mrežastog poklopca (djelomično plastična). Kada voda teče kroz mrežasti poklopac, izrezana je u veliki broj malih vodenih stupaca sa zrakom između, so that the water is not torn apart.
Prepoznatljivost brenda: after-sales service is guaranteed
Konačno, potrošači bi trebali ići na službeno tržište i supermarkete kako bi kupili slavine s markom. Brendirana roba ima identitet robne marke proizvođača. Neformalni proizvodi ili kvalitetni proizvodi često imaju pričvršćene samo papirnate naljepnice, ili čak bez oznake. 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 je osnovana u travnju,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 odjel:Sales office, Odjel za proizvodnju,Odjel za kupovinu,R&D odjel, QC odjel,Radionica za obradu,Radionica za poliranje, Montažna linija,Skladište itd. VIGA faucet is your first choice.