PE madziNjira zowotcherera mapaipi:
1) Malinga ndi kuwotcherera kwa chitoliro chamadzi a PE, sankhani nkhungu yowotcherera ndikuyatsa Kutentha kwamagetsi:
2) Malinga ndi kusintha kwa kutentha kwa nyengo, kutentha kumasinthasintha kapena kutsika (± 10 ℃) kuchokera pa kutentha koyambirira, kutentha kwapakati ndi 20 ℃
3) Chepetsani kumapeto kwa chitoliro chamadzi cha PE kuti nkhope yake yomaliza ikhale yozungulira;
4) Mapaipi operekera madzi ndi zoyikapo zitoliro ziyenera kukhala ndi kusokoneza koyenera, ndipo gawo lowonjezera lichotsedwe ndi zida zodulira.
5) Chotsani zinyalala ndi zonyansa zina kuchokera kunja ndi mkati mwa malo owotcherera a mapaipi operekera madzi ndi zopangira.
6) Pakuwotcherera, kuya kwa chitoliro chamadzi sikuyenera kukhala kozama kwambiri, zomwe zingayambitse kutsekeka kwa chitoliro chamadzi, osakhala oyenera kudumphira, kuwotcherera kwamadzi sikungakhale kolimba.
7) Ikani welded PE madzi chitoliro ndi chitoliro zoyenera mu nkhungu Kutentha nthawi yomweyo.Nthawi yotentha ikafika, tulutsani mwachangu ndikuyika kumapeto kwa chitoliro chamadzi mu chitoliro chogwirizana ndi kuthamanga kwa yunifolomu (nthawi zambiri 2-3 Mpa).Kanikizani mpaka kuzama kozindikirika kulowetsedwa mu chitoliro, kulola kusintha pang'ono pang'ono mu nthawi yochepa kwambiri.
8) Malinga ndi mafotokozedwe a chitoliro cha madzi a PE, sungani malo otsekemera mpaka nthawi yozizira, nthawi zambiri kuyambira mphindi 30 mpaka mphindi 50.
Nthawi yotumiza: Jan-05-2023