Ukukhetha impahla ye-hose efanele kubalulekile ekusetshenzisweni kokudlulisa amakhemikhali, futhiIpayipi le-PVCkuyisinqumo esivamile esinikeza izinzuzo ezithile eziyingqayizivele kanye nokubi ngaphezu kwezinye izinto. Kulesi sihloko, sizoqhathanisaIpayipi le-PVCnezinye izinto zokusiza abasebenza embonini ukuthi bakhethe kangcono i-hose material efanele ngezidingo zabo.
Enye yezinzuzo zeIpayipi le-PVCukudluliswa kwamakhemikhali ukuhambisana kwayo okuhle kwamakhemikhali. I-PVC inokumelana okuhle nama-asidi amaningi, izisekelo namakhemikhali, kodwa ingase ingafaneleki kancane kumakhemikhali athile ancibilikayo nama-hydrocarbon. Ngokuphambene, ipayipi lerabha linohlu olubanzi lokumelana namakhemikhali kuzincibilikisi eziningi nama-hydrocarbon.
Ukwengeza, ukuguquguquka kwe-hose kuwukucatshangelwa okubalulekile.pvc ipayipingokuvamile iyavumelana nezimo, kulula ukuyiphatha futhi ilungele izinhlelo zokusebenza ezihlukahlukene. Amapayipi enjoloba nawo ayavumelana nezimo futhi angahlala eguquguquka emazingeni okushisa aphansi.
Okokugcina, izindleko nazo ziyisici esibalulekile ekunqumeni ukukhethwa kwepayipi.pvc ibhobho is ngokuvamile ukukhetha okonga kakhulu, kuyilapho ipayipi lerabha nepayipi le-PTFE ngokuvamile kubiza kakhulu. Nokho, kwezinye izidingo ezikhethekile zokudluliswa kwamakhemikhali, izindleko zingase zingabi ukucatshangelwa okubaluleke kakhulu.
Kafushane, ukukhetha impahla ye-hose efanele kudinga inhlanganisela yokuhambisana kwamakhemikhali, ukumelana nokushisa, ukuguquguquka kanye nezindleko. Ngezicelo ezijwayelekile zokudlulisa amakhemikhali,Ipayipi le-PVCkungase kube ukukhetha okufanele, kodwa ngezidingo ezidinga kakhulu zokudlulisa amakhemikhali, irabha noma ipayipi le-PTFE lingase lifaneleke kakhulu. Ngakho-ke, ochwepheshe bemboni kufanele bakhethe i-hose impahla efanele kakhulu ngezidingo zabo ezithile ukuze baqinisekise ukuthi ukuhanjiswa kwamakhemikhali kwenziwa ngokuphepha nangempumelelo.
Isikhathi sokuthumela: Jul-16-2024