Chitoliro chamalata cha pulasitiki chokhala ndi khoma
Chitoliro chokhala ndi mipanda iwiri: ndi mtundu watsopano wa chitoliro chokhala ndi khoma lakunja la annular ndi khoma losalala lamkati. Amagwiritsidwa ntchito makamaka popereka madzi ambiri, madzi, ngalande, kutulutsa zimbudzi, utsi, mpweya wapansi panthaka, mpweya wabwino wa migodi, ulimi wothirira m'mafamu ndi zina zambiri zogwira ntchito pansi pa 0.6MPa. Mtundu wamkati wamkati wa mvuto wokhala ndi makoma awiri nthawi zambiri umakhala wabuluu ndi wakuda, ndipo mitundu ina imagwiritsa ntchito chikasu.
Chitoliro chamalata cha pulasitiki chokhala ndi khoma
Amapangidwa ndi "HDPE (high-sensity polyethylene) corrugated pipe", "PVC-U (hard polyvinyl chloride) corrugated pipe", "PP (polypropylene) corrugated pipe", etc. monga zipangizo zazikulu. , The extruder co-extrudes kunja, kuumba kamodzi, khoma lamkati ndi losalala, khoma lakunja ndi corrugated, ndipo pali dzenje wosanjikiza wa chitoliro pulasitiki pakati pa makoma amkati ndi kunja.
Makhalidwe a mapaipi apulasitiki a malata:
1. Mapangidwe apadera, mphamvu zambiri, kupanikizika ndi kukana kwamphamvu.
2. kugwirizana kuli kosavuta, 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 osakhala polar ndi kugonjetsedwa ndi asidi ndi dzimbiri zamchere.
6. Zopangirazo ndi zobiriwira zoteteza zachilengedwe, 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 ofunikira ngati nthaka ili yabwino.
Ntchito:
Mapaipi apulasitiki amagwiritsidwa ntchito kwambiri m'malo ambiri monga pansipa
1. Mapaipi a ngalande ndi mpweya wabwino wa migodi ndi nyumba;
2. Uinjiniya wa Municipal, ngalande zapansi panthaka ndi mapaipi otaya zimbudzi m'nyumba zogona;
3. Kuthirira ndi kukhetsa madzi m'mafamu; mapaipi a ngalande a malo osungira zinyalala 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 telecommunications, etc.
Gulu lantchito
Kanema