Chitsogozo Chokwanira cha Chitoliro Chopangidwa ndi Polyurethane: Zatsopano mu Sewer Line

Tsegulani:

Kuchulukirachulukira kwa zinyalala za pansi pa nthaka kumachita mbali yofunika kwambiri posunga thanzi la anthu ndi ukhondo.Pakati pa mitundu yosiyanasiyana ya mapaipi omwe amagwiritsidwa ntchito m'makinawa, mapaipi okhala ndi polyurethane adawonekera ngati zatsopano.Blog iyi ikufuna kuwunikira kufunikira, ubwino ndi kugwiritsa ntchito mapaipi okhala ndi polyurethane m'munda wangalandemzeres.

Phunzirani za chitoliro cha polyurethane:

Chitoliro chopangidwa ndi polyurethane, yomwe imatchedwanso PU yokhala ndi chitoliro, ndi chitoliro chachitsulo chokhala ndi polyurethane kudzera munjira yapadera yopangira.Mzerewu umatha kukana kuvala, dzimbiri komanso mankhwala, zomwe zimapangitsa kuti zikhale zoyenera kutumizira zimbudzi ndi zinthu zina zowononga.

Ubwino wa mapaipi okhala ndi polyurethane:

1. Kukhazikika kwamphamvu: Kuyika kwa polyurethane kumalepheretsa kung'ambika ndi kung'ambika, kukulitsa moyo wa mapaipi anu.Imakana kuvala chifukwa cha ma slurries othamanga kwambiri, zolimba ndi zinthu zina zowononga zomwe zimapezeka m'madzi onyansa.

2. Kukana kwa dzimbiri: Polyurethane ili ndi kukana kwamphamvu kwamankhwala komanso kukana dzimbiri.Kugwiritsiridwa ntchito kwake ngati chingwe chamkati kumateteza chitetezo cha nthawi yaitali kuzinthu zowonongeka zomwe nthawi zambiri zimakhala mu ngalande, monga hydrogen sulfide.

3. Kuthamanga kosalala: Kuwala kosalala kwambiri kwa polyurethane lining kumachepetsa kukangana ndikulimbikitsa kuyenda kosalekeza, kosasokonezeka.Izi zimachepetsa kugwiritsa ntchito mphamvu, kutsika kwamphamvu komanso kuthekera kwa kuchulukira kwa zinyalala, kuonetsetsa kuti madzi akuwonongeka akuyenda bwino.

Kugwiritsa ntchito mapaipi okhala ndi polyurethane:

1. Njira zoyendetsera zimbudzi za Municipal: Mapaipi okhala ndi mizere ya polyurethane amagwiritsidwa ntchito kwambiri m'masewero am'matauni kuti ayendetse bwino zimbudzi ndikuchepetsa kukonza.Kukana kwawo kwa dzimbiri komanso kuthekera kopirira kuthamanga kwamadzimadzi kumawapangitsa kukhala abwino kunyamula madzi oyipa m'malo okhala, malonda ndi mafakitale.

2. Kukonza zinyalala za m’mafakitale: Madzi otayira m’mafakitale nthawi zambiri amakhala ndi zinthu zopsereza ndi zowononga, zomwe zimadzetsa mavuto ku zomangamanga zomwe zilipo kale.Mapaipi okhala ndi polyurethane amapereka njira yodalirika poteteza kukokoloka komwe kumachitika chifukwa cha tinthu tolimba ndi mankhwala owononga.

3. Ntchito Zamigodi: Mapaipi okhala ndi polyurethane amagwiritsidwa ntchito kwambiri popanga migodi chifukwa cha kukana kwawo kovala bwino.Amayendetsa bwino kayendedwe ka slurry, tailings ndi zinthu zina zamigodi pamene amachepetsa nthawi yopuma chifukwa chokonza.

4. Makampani amafuta ndi gasi: M'munda wamafuta ndi gasi, mapaipi okhala ndi polyurethane amagwiritsidwa ntchito pamagawo osiyanasiyana monga kubowola, migodi ndi kuyenga.Iwo atsimikizira kuti amagwira ntchito bwino pakugwira ma abrasives, mankhwala owononga, komanso ngakhale madzi otentha kwambiri.

Pomaliza:

Chitoliro cha polyurethane chasintha dziko lonse lapansiwelded chitoliro, yopereka maubwino monga kukhazikika, kukana dzimbiri komanso kupititsa patsogolo kayendedwe kake.Kugwiritsiridwa ntchito kwawo m’makina otayirako zinyalala zamatauni, kutaya zinyalala za m’mafakitale, ntchito zamigodi, ndi makampani amafuta ndi gasi kwatsimikizira kusinthasintha kwawo ndi kudalirika kwawo.Pamene mayiko amayesetsa kusunga zowonongeka zowonongeka, kuphatikiza mapaipi opangidwa ndi polyurethane kumapangitsa kuti pakhale nthawi yayitali komanso yotsika mtengo.