iVIGA Tap Factory Fornitur
Bhalissa, many daily necessities are made of materials such as copper, ħadid, azzar li ma jissaddadx, eċċ. Dawn il-materjali fihom elementi ta 'metall tqil, which may cause excessive standards if not handled properly.
Per eżempju, the main element of stainless steel contains manganese, kromju, u nikil. To maintain corrosion resistance, l-istainless steel għandu jkun fih ċertu ammont ta 'kromju. If the chromium is not handled properly, it may lead to excessive chromium. Similarly, improper handling of manganese may result in excessive manganese.
The copper alloy used to make the faucet contains trace amounts of metal elements such as iron, aluminju, u ċomb. Jekk ma jkunx hemm ċomb, huwa diffiċli li tifforma waqt l-ikkastjar. Iktar ma jkun għoli l-kontenut taċ-ċomb, the easier the casting process is. Għalhekk, the copper faucet on the market generally contains a certain amount of lead. If the lead-free process is not done well when the factory is manufactured, it will lead to excessive lead.
Raġuni oħra hija li t-teknoloġija u t-tagħmir tal-kumpanija qed jixjieħu, resulting in the control of trace elements. Normalment, meta t-tagħmir il-ġdid jitqiegħed għall-ewwel darba fil-produzzjoni, il-prodotti tagħha huma kwalifikati, iżda meta t-tagħmir jintuża għal żmien twil, the trace elements of the product will exceed the standard. This situation cannot be repaired from a technical point of view, and only new equipment can be replaced. Madankollu, some factories continue to use it in order to save money. This is a technical problem and a cost issue.
A bathroom equipment seller told reporters that most of the faucets on the market today are copper cores, but the quality is not good. Small manufacturers, cheap faucets, the possibility of lead exceeding the standard is very large. Dan għaliex xi manifatturi ma jixtrux ligi standard tar-ram sabiex jikkontrollaw l-ispejjeż, but purchase cheap lead brass from small workshops as raw materials. This lead brass is often high in lead but at half the price of brass alloy.
Kif tiddistingwi faucets inferjuri mill-prezz? Some insiders told reporters that a copper faucet with a formal process should cost more than 100 wan, while tens of faucets are likely to use lead brass.
“Meta mqabbel ma 'prodotti kbar, tens of dollars of faucets are really not worth spending so much time and energy to pick one by one, u mhux se tagħti attenzjoni lill-problema tal-kontenut eċċessiv taċ-ċomb.” A Shanghai resident who is renovating at home told reporters.
F'dan ir-rigward, some insiders said that domestic consumers pay insufficient attention to the quality and safety of faucets, which also makes many unqualified inferior faucets have opportunities.
