iVIGA Tap Factory Supplier
It is reported that Shanghai has conducted random inspections on the quality of faucets, and the unqualified rate has reached 40%. What causes such a low pass rate of faucets?
This is firstly caused by technological reasons. Amin'izao, many daily necessities are made of copper, VY, stainless steel and other materials. Misy singa metaly mavesatra ireo fitaovana ireo. If they are not handled properly, they may exceed the standard.
Ohatra, the main elements of stainless steel include manganese, chrome, sy nikela. In order to maintain corrosion resistance, tsy maintsy misy chromium be dia be ny vy. If the chromium is handled improperly, it may cause excessive chromium. In the same way, improper handling of manganese may lead to excessive manganese.
The copper alloy used to make faucets contains traces of metal elements such as iron, VIRATY, ary mitarika. Raha tsy misy firaka, sarotra ny miforona mandritra ny fanariana. Ny avo kokoa ny votoatin'ny firaka, the easier the casting process. Ary noho izany, copper faucets on the market generally contain a certain amount of lead. If the factory does not do a good job of removing lead during manufacturing, it will cause excessive lead.
Ny antony iray hafa dia ny fahanteran'ny teknolojia sy ny fitaovan'ny orinasa, causing trace elements to be uncontrollable. matetika, rehefa navoaka voalohany ny fitaovana vaovao, mahafeno fepetra ny vokatra azony, fa rehefa ampiasaina elaela ny fitaovana, the products will exceed the trace elements. This situation cannot be repaired from a technical point of view and can only be replaced with new equipment, but some factories continue to use it to save money. This is a technical problem and also a cost problem.
A seller of bathroom equipment told reporters that most faucets on the market now have copper cores, but the quality varies. Faucets from small manufacturers and cheaper prices are likely to exceed the lead. Izany dia satria ny mpanamboatra sasany dia tsy mividy varahina mahazatra mba hifehezana ny vidiny, but purchase cheap lead brass as raw materials from small workshops. This kind of lead brass tends to have a high lead content, but the price is only half of the brass alloy.
Ahoana no hanavahana faucets ambany amin'ny vidiny? An industry insider told reporters that a copper faucet with formal craftsmanship should cost more than one hundred yuan, while a faucet worth tens of yuan is likely to use lead brass.
“Raha oharina amin'ny vokatra lehibe, faucets worth tens of yuan are really not worth spending so much time and energy to choose one by one, ary tsy hiraharaha ny olan'ny votoaty firaka tafahoatra.” A Shanghai citizen who is decorating his home told reporters.
Noho izany, some people in the industry said that domestic consumers did not pay enough attention to the quality and safety of faucets, which also gave many unqualified and low-quality faucets an opportunity.
