Mapaipi Apulasitiki Akhoma Limodzi
Kufotokozera Zopanga:
Mivuto yokhala ndi khoma limodzi: PVC ndiye chinthu chachikulu chopangira, chomwe chimapangidwa ndi kuwulutsa kuphulika kwa extrusion.Ndi mankhwala opangidwa mu 1970s.Pakatikati ndi kunja kwa chitoliro chokhala ndi khoma limodzi ndi corrugated. Popeza dzenje la chitoliro cha pulasitiki chokhala ndi zitoliro lili mumtsinje ndipo ndi lalitali, limagonjetsa bwino zovuta za mankhwala opangidwa ndi mipanda yathyathyathya omwe ndi osavuta kutsekedwa komanso zimakhudza ngalande zotsatira.Kapangidwe kake ndi koyenera, kotero kuti chitolirocho chimakhala chokwanira kukakamiza komanso kukana.
Makhalidwe a mapaipi apulasitiki a malata :
1. Mapangidwe apadera, mphamvu zambiri, kupanikizika ndi kukana kwamphamvu.
2. kugwirizana kuli koyenera, mgwirizanowo umasindikizidwa bwino, ndipo palibe kutayikira.
3. kulemera kochepa, kumanga mwamsanga ndi mtengo wotsika.
4. Moyo woikidwa m'manda ndi woposa zaka 50.
5. Polyethylene ndi hydrocarbon polima ndi mamolekyu sanali polar ndi kugonjetsedwa ndi asidi ndi dzimbiri alkali.
6. Zopangirazo ndi zobiriwira zoteteza chilengedwe, zopanda poizoni, zosawononga, zopanda makulitsidwe, ndipo zimatha kubwezeredwa ndi kugwiritsidwa ntchito.
7. Kutentha kogwiritsira ntchito ndi kwakukulu, chitoliro sichidzathyoka m'malo -60 ℃, ndipo kutentha kwa sing'anga yotumizira ndi 60 ℃.
8. Ndalama zonse za polojekitiyi ndizofanana ndi za konkire, ndipo mtengo wake ndi wotsika.
9. Palibe maziko omwe amafunikira ngati nthaka ili yabwino.
Ntchito:
Mapaipi apulasitiki amalata amagwiritsidwa ntchito kwambiri m'malo ambiri monga pansipa
1. Mapaipi otungira ndi mpweya wabwino wa migodi ndi nyumba;
2. Uinjiniya wa Municipal, ngalande zapansi panthaka ndi mapaipi azimbudzi m'nyumba zogona;
3. Kuthirira ndi kukhetsa madzi osungira madzi m'minda;mapaipi a ngalande zopangira zimbudzi ndi malo otaya zinyalala;
4. Chemical mpweya mpweya mapaipi ndi mankhwala ndi migodi madzimadzi kufalitsa mapaipi;
5. Ntchito yonse ya zitsime zoyendera mapaipi;makilomita othamanga kwambiri a mapaipi oyikidwa kale;
6. zingwe zamphamvu kwambiri, manja oteteza positi ndi ma telecommunication, etc.
Gulu lantchito
Kanema
