Mapaipi achitsulo oletsa dzimbiri amagwira ntchito zofunika komanso zosiyanasiyana pamoyo watsiku ndi tsiku wa anthu.Mapaipi achitsulo odana ndi dzimbiri nthawi zambiri amatanthauza kugwiritsa ntchito njira zapadera zochitira mankhwala odana ndi dzimbiri pa mapaipi wamba achitsulo (monga mapaipi opanda msoko, mapaipi otsekedwa), kuti mapaipi achitsulo azikhala ndi zinthu zina zotsutsana ndi dzimbiri.Kutha kwa dzimbiri nthawi zambiri kumagwiritsidwa ntchito poletsa madzi, odana ndi dzimbiri, odana ndi asidi ndi zamchere, odana ndi okosijeni ndi zinthu zina.Nthawi zambiri, PE odana ndi dzimbiri zitsulo chitoliro amatanthauza polyethylene odana ndi dzimbiri zitsulo chitoliro, amene ndi nkhani tubular kukonzedwa ndi patsogolo sayansi ndi luso.PE anti-corrosion steel mapaipi amagwiritsidwa ntchito kwambiri mumafuta, gasi, gasi wamzinda, madzi amzinda, mapaipi amadzi a malasha, ndi zina zambiri.

Zogwirizana zotsutsana ndi dzimbiri zimatha kuchitidwanso pamakoma amkati ndi akunja a mapaipi achitsulo malinga ndi zosowa zosiyanasiyana.Zomwe zimafala ndi epoxy malasha phula phula odana ndi dzimbiri zitsulo mapaipi, polyurethane ❖ kuyanika odana dzimbiri, simenti matope odana dzimbiri pa khoma lamkati la odana dzimbiri mipope zitsulo, etc. Anti- dzimbiri zitsulo mapaipi makamaka ntchito zofunika zapadera kapena Magawo a engineering m'malo ovuta.

Chitoliro chachitsulo choletsa dzimbiri chimatanthawuza mapaipi achitsulo omwe amakonzedwa ndi ukadaulo wotsutsana ndi dzimbiri, zomwe zimatha kuteteza kapena kuchedwetsa zomwe zimachitika chifukwa cha mankhwala kapena ma electrochemical pamayendedwe ndikugwiritsa ntchito.Malinga ndi ziwerengero za dziko lathu, kuwonongeka kwachuma kwa chitoliro chachitsulo chapakhomo kumapitilira 280 biliyoni chaka chilichonse, komanso kuwonongeka kwapachaka kwapadziko lonse chifukwa cha dzimbiri lachitsulo chachitsulo kumafika madola 500 biliyoni aku US.Mapaipi achitsulo oletsa dzimbiri amatha kuletsa kapena kuchedwetsa dzimbiri, kutalikitsa moyo wautumiki wa mapaipi achitsulo, komanso kuchepetsa mtengo wogwirira ntchito wa mapaipi achitsulo.Makhalidwe a anti-corrosion zitsulo mapaipi ndi kukana dzimbiri, kusataya kutayikira, kulimba kwambiri, kusinthasintha kwabwino, kukana bwino kukwapula, komanso kukana kufalitsa mwachangu ming'alu.M'modzi, moyo wautumiki wa mapaipi achitsulo odana ndi dzimbiri ndi wamkulu kuposa kapena wofanana ndi Pansi pa chilengedwe cha madigiri 60 Celsius, amatha kukhala ndi moyo wazaka zopitilira 50.

Kuphatikiza pa kuwongolera moyo wautumiki wa mapaipi achitsulo kudzera mu anti-corrosion, zimawonekeranso pazinthu izi:

1. Kuphatikiza mphamvu yamakina ya chitoliro chachitsulo ndi kukana kwa dzimbiri kwa pulasitiki.
2. Kupaka khoma lakunja ndikoposa 2.5mm, komwe sikukande komanso kusagwirizana.
3. Mkangano wa mkangano wa khoma lamkati ndi wochepa, 0.0081-0.091, womwe umachepetsa mphamvu zamagetsi.
4. Khoma lamkati ndi losalala komanso losavuta kukula, ndipo limakhala ndi ntchito yodziyeretsa.