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brass craft utility tub faucet

author:MF manufacturerstime:2022-03-11 15:31:32

in daily life,Many parents「lead」Not stranger,「lead」Is a powerful neurotoxin,It will cause irreparable damage to the child's brain,Especially for infants and5Children under years old,It is possible to damage the brain before they have not fully developed.,Lifelong nerves、Cognition,Body damage。

(brass craft utility tub faucet)

This is the many parents don't let children eat popcorn.、Causes of food such as pine eggs。

(brass craft utility tub faucet)

According to UNICEF(Unicef)Annimate research report《Fatal truth:Lead pollution exposure,Destroy the future development potential of children》show:About about 8 Billion children's blood lead content exceeded 5 μg/dL,Levels that exceed World Health Organization and the US Disease Center require global and regional intervention。

(brass craft utility tub faucet)

In China,It is estimated that 3 Millions of children,Also in the risk of lead exposure。

brass craft utility tub faucet


Such a result is that parents are very worried.,Although food can be selectively avoided,But in life「lead」How should I avoid it??For example, I will say this.——Each household uses every day「Faucet」。


Although these faucets are bright, they are bright.,But this is just a layer“coat”(Surface plating),In fact, most of the materials used are mostly「brass」,And worryLead is hidden in brass,Its content can be achieved 0.01~8%,even more。


Add lead in brass,Is to improve the thermal processability of brass,But this also caused lead to drink water.。


brass craft utility tub faucet

Faucet main body production process


In addition to brass,In addition, common is 304 Stainless steel faucet,These different materials of the faucets will have「Lead exposure」Risk??Those in the market claim“Lead-free”、“Net lead”、“Brush”Can the dragon water really can be used with confidence??


In order to figure out these problems,This time we were randomly purchased online. 6 Waters different kitchen faucets,Send to third-party laboratories。


brass craft utility tub faucet


in 4 Use a brass material,in addition 2 Water faucet with no brass material。


brass craft utility tub faucet


6 Water faucet



This time we have chosen a more stringent standard《Domestic drinking water water distribution equipment and protective material health safety evaluation specifications》,To evaluate the faucet「Lead precaution」condition,That is, in the cleaning, the faucet is filled with the simulation,soak24Remove「Lead precaution」,This can accurately reflect the actual episode of the faucet。


brass craft utility tub faucet


It is clear,No brass 304 Stainless steel faucet,Pick this piece,Uncapied,Relatively safer。


And all the faucets that use brass materials,Have a lead precaution,especially 2 Faucet,Its lead precautions have exceeded material hygiene requirements 10 Rest,Even higher than《Life drinking water hygiene standard》 GB 5749 Incense 0.01 mg/L Demand,Very worry。

(brass craft utility tub faucet)
Is it recommended??


first,We must explain,All copper-containing faucets,It is theoretically to reach the faucet forced national standard. GB 18145-2014 Demand。

(brass craft utility tub faucet)

but,This standard is relatively loose,andThere are many leaded resources in life.,There will be many unpredictable lead exposure accumulation,So usually everyone is buying,Try to choose lead-free products,Such as no lead faucet、Leadless cosmetics、Lead-free food packaging material、Lead-lead decoration materials, etc.。

brass craft utility tub faucet


If you need to buy a brass faucet,Can refer to the selection 3 Number of brass faucet,Detection results show,It can do ultra-low episodes(Lower than material hygiene requirements 5 Multiplication)。Brass used by this type of faucet,Surface lead content ≤0.25%,belong「Low lead copper」,which is“Lead Free”。


brass craft utility tub faucet

“Lead Free”Source from California, USA AB1953 decree,Later, the United States promulgated a lead-free bill(senate bill 3874),California AB1953 In the decree“For drinking water pipes and accessories、Water supply and drainage facilities and accessories,Weighted averaged lead-by weight ≤0.25%(Lead Free)”This core content extension covers the whole beauty 50 State。Go back later,Like Taiwan Province and other regions,Also used“Lead Free”Demand。


304Can you rest assured that stainless steel??


304 Stainless steel is the most practical stainless material in daily life,Generally, as long as the production process is reasonable,Reasonable cleaning before use,Don't worry too much about the safety of its food contact


But parents are buying 304 Stainless steel faucet needs attention to its spool,picture 2 Faucet,Although the main material is 304 Stainless steel,But it has been used.「Brass」,The overall episode is relatively high.。

brass craft utility tub faucet


(brass craft utility tub faucet)There are also parents worried,304 Will there be too high in stainless steel(Reached 18~20%),We also take the faucet to the inspection,Detect「Hexavalent chrome」Preparation,As a result, it can meet the health requirements of the material.。


brass craft utility tub faucet


(brass craft utility tub faucet)What should I do if I installed a brass??


If the home has installed the brass faucet,In the case of no replacement,How to do it as much as possible「Lead precaution」Risk?

You can first look at another experiment we do.,exist 2 The faucet is filled with the simulation,Soak separately 1 Hour、6 Hour and 24 Hour,Then detect the lead concentration of the water in the faucet。


brass craft utility tub faucet(brass craft utility tub faucet)


The results show that tap water stays in the faucet 1 Hours later,Lead concentration rises to 0.0021 mg/L,6 The lead concentration in the water reached 0.0034 mg/L。


Although the lead concentration in tap water at this time is not high,But after accumulating+Exposure is not low,24 The lead concentration in the water reached 0.0122 mg/L,already higher than《Hygienic standard for drinking water》GB 5749 Medium lead 0.01 mg/L requirements。


So if you have an ordinary brass faucet at home and don't want to replace it,Be sure to avoid using water that has been left in the faucet for a long time as much as possible,CanDrain the water in the faucet first,Re-water use

brass craft utility tub faucet(brass craft utility tub faucet)


make a brief summary


1.Faucet(Especially the kitchen faucet)preferred「304 Stainless steel」material,Choice of spool「plastic resin」Ceramic spool for housing,Lead risk can be further avoided。


brass craft utility tub faucet(brass craft utility tub faucet)


2.If using a brass faucet,can be selected by“low lead brass”or“Silicon Brass”Faucet,Or put water before use,Reconnect water for use to reduce lead risk。

brass craft utility tub faucet


Although the harm of lead to the body is not how serious a single exposure will be,But like many risks,It's all a matter of getting together,Everyone should pay more attention,Just pay more attention to all aspects of life,Minimize risk exposure accumulation,to not do that“The camel that was crushed by the last straw”。


brass craft utility tub faucet

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