VIGA takes you to reveal the faucet behind the failure rate.

Одоогоор, many daily necessities are made of materials such as copper, төмөр, зэвэрдэггүй ган, гэх мэт. Эдгээр материалууд нь хүнд металлын элементүүдийг агуулдаг, which may cause excessive standards if not handled properly.

Жишээлбэл, the main element of stainless steel contains manganese, хром, болон никель. To maintain corrosion resistance, зэвэрдэггүй ган нь тодорхой хэмжээний хром агуулсан байх ёстой. 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, хөнгөн цагаан, ба хар тугалга. Хэрэв хар тугалга байхгүй бол, цутгах явцад үүсэхэд хэцүү байдаг. Хар тугалганы агууламж өндөр байх тусам, the easier the casting process is. Тиймээс, 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.

Өөр нэг шалтгаан нь компанийн технологи, тоног төхөөрөмж нь хуучирсан, resulting in the control of trace elements. Ихэвчлэн, шинэ тоног төхөөрөмжийг анх үйлдвэрлэлд оруулах үед, бүтээгдэхүүн нь шаардлага хангасан, харин тоног төхөөрөмжийг удаан хугацаагаар ашиглах үед, 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. Гэсэн хэдий ч, 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. Учир нь зарим үйлдвэрлэгчид зардлыг хянахын тулд стандарт гуулин хайлш худалдаж авдаггүй, 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.

Доод түвшний усны цоргыг үнээс хэрхэн ялгах вэ? Some insiders told reporters that a copper faucet with a formal process should cost more than 100 юань, while tens of faucets are likely to use lead brass.

“Том бүтээгдэхүүнтэй харьцуулахад, tens of dollars of faucets are really not worth spending so much time and energy to pick one by one, мөн хэт их хар тугалганы агууламжийн асуудалд анхаарал хандуулахгүй байх болно.” A Shanghai resident who is renovating at home told reporters.

Үүнтэй холбогдуулан, 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.