Faucets are also called faucets. In addition to quality indicators such as water saving, kahilwasan, 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. Adunay 15 production companies involved, and the places of production include Shanghai, Zhejiang, GuangDong, FUJIAN UG UBANG 4 mga lugar. Adunay 15 batches of unqualified batches, and the batch unqualified rate is 100%. Lakip sa mga dili kwalipikado nga mga produkto, tanan nga mga butang sa “Mga Kinahanglanon sa Hygiene sa Lygiene” dili kuwalipikado, 14 mga batch sa “Pagsukol sa Corosion sa Coating ug Plating” ang mga butang dili kwalipikado, ug 10 mga batch sa “nagtimaan” ang mga butang dili kwalipikado.
Dili takos “Mga Kinahanglanon sa Hygiene sa Lygiene” nagpasabut nga ang mga bug-at nga metal sagad nga nailhan nga labi ka sukdanan, nga makadaot sa kahimsog sa mga konsumedor. Ang inspeksyon nakit-an nga sa mga produkto nga gisulud karong panahona, 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. Ikaduha, products with unqualified “Pag-coating sa Corating ug Plating Corrosion” are easy to rust after use. In addition to affecting the appearance, they may contain toxic components after corrosion. Pananglitan, patina has strong toxicity.
It is reported that on December 1, 2014, ang sumbanan sa gripo nga gitawag “ang labing higpit sa kasaysayan”-GB181445-2014 “Sulud sa sheage sease sease sease sease sease sease” began to be implemented. The new national standard supplements and modifies the existing standards in terms of water-saving performance and quality of faucets. Itandi sa orihinal nga sukdanan, it increases the precipitation limits for 17 Mga pollutant sa metal sama sa tingga, kromium, hanawanayan, manganese, ug Mercury. And as a mandatory clause. Taliwala kanila, ang kantidad sa “manguna” that has attracted much attention is specified to be no more than 5 Mga Micrograms / litro, nga nahiuyon sa karon nga mga sumbanan sa US ug mao ang labing kataas sa kalibutan. Ang bag-ong sumbanan magamit sa mga gripo sa tanan nga mga materyales.
Zhejiang Provincial Bureau of Quality Supervision reminds consumers that when purchasing faucet products, Kinahanglan nila nga paliton ang mga kwalipikado nga mga produkto nga gibaligya sa regular nga mga channel ug gihimo sa mga regular nga mga tiggama, 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, ug uban pa., and there is no burr or grit feeling on the hand; visually inspect the thread surface for obvious dents, broken teeth, ug uban pa. For defects, it is recommended to choose thread with wall thickness.