Faucets are also called faucets. In addition to quality indicators such as water saving, бехатарӣ, 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. Ҳастанд 15 production companies involved, and the places of production include Shanghai, Zhejiang, Гуандонг, Fujian ва дигар 4 ҷойҳо. Ҳастанд 15 batches of unqualified batches, and the batch unqualified rate is 100%. Among the unqualified products, Ҳама ашёҳо “Талаботи моддии моддӣ” беасос буданд, 14 маҷмӯаҳои “зангзанӣ ба муқовимати пӯшида ва ҷамъоварӣ” ашё бетағйир буданд, ва 10 маҷмӯаҳои “аломатгузорӣ” ашё бетағйир буданд.
Цайриихтисос “Талаботи моддии моддӣ” маънои онро дорад, ки металлҳои вазнин одатан ҳамчун аз сатҳи стандартӣ маълуманд, ки ба саломатии истеъмолкунандагон зиён мерасонад. Санҷиш ёфт, ки дар байни маҳсулоти ин ин вақт интихоб шудааст, 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. Дуюм, products with unqualified “пӯшонидани муқовимат ва муқовимати зангзананда” are easy to rust after use. In addition to affecting the appearance, they may contain toxic components after corrosion. Барои намуна, patina has strong toxicity.
It is reported that on December 1, 2014, стандарти круэет ном дорад “Ҳисоби аз ҳама дар таърих”-GB18145-2014 “Сатҳи мӯҳри Cерамикӣ” began to be implemented. The new national standard supplements and modifies the existing standards in terms of water-saving performance and quality of faucets. Дар муқоиса бо стандарти аслӣ, it increases the precipitation limits for 17 ифлоскунандаи металл, монанди сурб, хром, мышьяк, манган, ва симоб. And as a mandatory clause. Дар байни онҳо, ҳаҷми “сурб” that has attracted much attention is specified to be no more than 5 микрофсия / литр, ки ба стандартҳои мавҷудаи ИМА мувофиқат мекунад ва баландтарин ҷаҳон аст. Мандараи нав ба лӯлаҳои тамоми мавод дахл дорад.
Zhejiang Provincial Bureau of Quality Supervision reminds consumers that when purchasing faucet products, Онҳо бояд маҳсулоти баландихтисосро дар каналҳои муқаррарӣ харидорӣ кунанд ва бо истеҳсолкунандагони мунтазам истеҳсол кунанд, 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, ҳамвор ва либос, and there should be no defects such as sagging, поёни, ва ғайра., and there is no burr or grit feeling on the hand; visually inspect the thread surface for obvious dents, broken teeth, ва ғайра. For defects, it is recommended to choose thread with wall thickness.