VIGA kraan vervaardiger 
Faucets are also called faucets. In addition to quality indicators such as water saving, veiligheid, and beauty, the amount of heavy metal precipitation in faucets has become a health and safety indicator that people are most concerned about. The Zhejiang Provincial Bureau of Quality and Technical Supervision recently spot-checked faucet products and found that the unqualified rate was 100%, and the risk of heavy metals exceeding the standard was high.
Zhejiang Provincial Quality Supervision Bureau and Ningbo Quality Inspection Institute recently conducted a special supervision and spot check on the quality of faucets in Yongkang Hardware City. Daar is 15 production companies involved, and the places of production include Shanghai, Zhejiang, Guangdong, Fujian en ander 4 plekke. Daar is 15 batches of unqualified batches, and the batch unqualified rate is 100%. Among the unqualified products, Alle items van “materiaalhigiëne vereistes” was ongekwalifiseer, 14 groepe van “korrosiebestandheid van deklaag en plaat” Items is ongekwalifiseer, en 10 groepe van “merk” Items is ongekwalifiseer.
Ongekwalifiseer “materiaalhigiëne vereistes” beteken dat swaar metale algemeen bekend staan as die oorskryding van die standaard, wat die gesondheid van verbruikers sal beskadig. Die inspeksie het bevind dat een van die produkte wat hierdie keer gemonster is, zinc alloy materials were used as the main material of the products actually accounted for 50%. Zinc itself is a heavy metal, and excessive amounts can cause zinc fever. Tweedens, products with unqualified “deklaag en plaatweerstand oor korrosie” are easy to rust after use. In addition to affecting the appearance, they may contain toxic components after corrosion. Byvoorbeeld, patina has strong toxicity.
It is reported that on December 1, 2014, die kraanstandaard genaamd “Die strengste in die geskiedenis”-GB18145-2014 “Keramiek seëlvel kraan standaard” began to be implemented. The new national standard supplements and modifies the existing standards in terms of water-saving performance and quality of faucets. In vergelyking met die oorspronklike standaard, it increases the precipitation limits for 17 metal pollutants such as lead, chroom, arseen, mangaan, en kwik. And as a mandatory clause. Tussen hulle, die hoeveelheid van “lood” that has attracted much attention is specified to be no more than 5 mikrogram/liter, wat ooreenstem met die huidige Amerikaanse standaarde en die wêreld se hoogste is. Die nuwe standaard is van toepassing op kraan van alle materiale.
Zhejiang Provincial Bureau of Quality Supervision reminds consumers that when purchasing faucet products, Hulle moet gekwalifiseerde produkte koop wat in gewone kanale verkoop word en deur gewone vervaardigers vervaardig word, and it is best to choose products produced according to the new standard after December 1, 2014. Choose a faucet with copper alloy and stainless steel as the main material; the spray surface structure should be fine, smooth and uniform, and there should be no defects such as sagging, bottoming, ens., and there is no burr or grit feeling on the hand; visually inspect the thread surface for obvious dents, broken teeth, ens. For defects, it is recommended to choose thread with wall thickness.