Vesi on meie elus asendamatu allikas ja veetoru on joogiveekonveier, mis kannab tervislikku vett. Võib öelda, et veetorud kannavad kogu pere elu ja tervist. Paljud inimesed küsivad, milline on parem roostevabast terasest veetoru või PPR-plasttoru? Kui veetoru on kasutusel, on meil raske toru vahetust märgata, mistõttu me ei tea, kas torus on probleem.
Enamik turul olevatest veetorudest on plasttorud. Kuigi torustiku vastupidavuse pärast muretsema ei pea, on tervise ja ohutuse seisukohalt varjatud ohud ning toruliitmike liitekohtades on ilmne vananemisnähtused. Metallist kinnitusmaterjaliga kokkupuutel on rooste torusse korrodeerunud ning tekib suur ala roostelaike ning veevool torus kannab roostevee kraani.
Toru siseseinal ümbritseb ingveri sete toru siseseina. Sõrmedega puudutades on tunda kleepuvust. Sellist värvi vesi mähib kogu toru siseseina.
In fact, for plastic pipes, due to their insufficient chemical stability, the above phenomenon is easy to occur in long-term use, especially in some areas with poor water quality, bacteria and impurities grown on the inner wall of the pipe will precipitate a lot, which is harmful to drinking water. Water quality causes secondary pollution. Therefore, under the call of the trend of consumption upgrading and the policy of healthy people's livelihood, my country has ushered in a new round of water pipe upgrading boom, and stainless steel pipes that are in line with international standards have become the pipes recommended by governments at all levels. Governments at all levels have issued calls to use stainless steel pipes for drinking water pipes
The service life of plastic pipes in my country is difficult to determine, which largely depends on the production process and the quality of raw materials. The quality is uneven, there is no external force, and the service life of the plastic pipe can reach 30 years. But the water pipe laying direction needs to use hot melt connection. The physical structure of the joint is damaged due to the influence of the hot melt adhesive. That's why almost everyone around us has experienced a leaking water pipe.
The service life of damaged water pipes is greatly shortened, and more can only be used for 15-20 years, while the right to use the house is 70 years. Therefore, the pipes must be replaced, destroying all decorations at least 2-3 times. Stainless steel water pipes can reach the "same age as the building", that is to say, as long as the building's service life, stainless steel water pipes can be used, which means that the average service life of stainless steel pipes exceeds the service life of the house. So from this point of view, stainless steel pipes are cheaper than plastic pipes.
Kuigi kulutasuvuse seisukohalt on roostevabast terasest torude hind pealtnäha väga kallis, võivad need, kes oskavad kulusid arvutada, välja arvutada, et roostevabast terasest torude kasutusiga on 100 aastat. Kui roostevabast terasest toru kasutusiga on arvestatud 100 aastat, ei vaja roostevabast terasest toru eluaegset hooldust. Rohkem kui 1000 jüaani või 2000 jüaani, kas see on seda väärt?
Plasttorude vananemisprobleem on silmatorkavam. Päikesevalgus, temperatuur, kemikaalid, mehaanilised tegurid ja aeg võivad kõik põhjustada selle vananemist. Vananev plastik on veesurve ja veehaamri mõjul kergesti plahvatav ning selle kasutusiga lüheneb oluliselt. Lisaks on kuumsulamühendused altid veelekkele või materjali riknemisele.
Roostevabast terasest toru, toidukvaliteediga 304 torumaterjal, ei leki ega eralda kahjulikke aineid. Roostevabast terasest toru sisesein on sile, mis võib suurendada veevoolu, piisav igapäevaseks kasutamiseks ja peaaegu null hooldust kogu eluks.