Mapaipi achitsulo oletsa dzimbiri amagwira ntchito zofunika komanso zosiyanasiyana pamoyo watsiku ndi tsiku wa anthu. Mapaipi achitsulo odana ndi dzimbiri amatanthawuza kugwiritsa ntchito njira zapadera zochitira mankhwala odana ndi dzimbiri pamapaipi wamba achitsulo (monga mapaipi opanda msoko, mapaipi otsekera), kuti mapaipi achitsulo akhale ndi zinthu zina zotsutsana ndi dzimbiri. Kutha kwa dzimbiri kumagwiritsidwa ntchito ngati madzi, odana ndi dzimbiri, odana ndi asidi ndi zamchere, odana ndi okosijeni ndi 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 ndiukadaulo wothana 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 ndi ndalama zoposa 280 biliyoni chaka chilichonse, ndipo kuwonongeka kwapachaka kwapadziko lonse chifukwa cha dzimbiri zachitsulo kumafika pa madola 500 biliyoni a 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 kugwiritsa ntchito mphamvu.
4. Khoma lamkati ndi losalala komanso losavuta kukula, ndipo limakhala ndi ntchito yodziyeretsa.