Izidingo zebanga lokushisela zamapayipi ensimbi omthungo oqondile wangaphakathi nangaphandle we-epoxy powder ngokuvamile ahlobene nokusetshenziswa kwamapayipi nendawo yokusebenza. Kuzoba nezidingo ezihambisanayo ekwakhiweni kobunjiniyela kanye nokucaciswa okujwayelekile.

Isibonelo, kumapayipi athutha imidiya ebolayo efana nowoyela, igesi, namakhemikhali, izinto zokushisela ngokuvamile zidingeka ukuthi zidlule i-X-ray noma ukuhlolwa kwe-ultrasonic, futhi ukuhlolwa nokuqapha okufanelekile kuyadingeka. Kwamanye amapayipi okuhambisa amanzi ajwayelekile kanye namapayipi okukhipha amanzi, njll., izidingo zebanga lokushisela ziphansi kakhulu, futhi kuphela ukuvala nokuqina kwamapayipi okudingeka kuqinisekiswe. Ngesikhathi sokwakha, izinqubo zokushisela ezihambisana namazinga kazwelonke noma izindinganiso zemboni zivame ukusetshenziswa ngokuya ngedizayini yobunjiniyela kanye nezidingo zokucaciswa, futhi ukuhlolwa okufanelekile namarekhodi kwenziwa ukuze kuqinisekiswe ukuthi ikhwalithi yokushisela yamapayipi ensimbi ahlanganiswe ngepulasitiki ihlangabezana nezidingo.

Isingeniso ekusetshenzisweni kwe-epoxy powder yangaphakathi nangaphandle enamapayipi ensimbi yomthungo oqondile
Ipayipi lensimbi yomthungo oqondile we-epoxy powder ehlanganiswe ne-epoxy iyisisetshenziswa sepayipi esinezinto ezinhle kakhulu zokulwa nokugqwala. Iqukethe izingqimba ezimbili zangaphakathi nangaphandle zepulasitiki kanye ne-matrix yepayipi lensimbi. I-plastic coating yangaphakathi yenziwe nge-polyethylene yebanga lokudla (PE), kanti ukugqoka kwangaphandle kwenziwa nge-polyethylene (PE) noma i-polypropylene (PP) engamelana nesimo sezulu. Ipayipi lensimbi eliboshwe ngepulasitiki linezici zokungasindi, kulula ukuzifaka, izindleko eziphansi, nempilo ende yesevisi.

Amapayipi ensimbi angaphakathi nangaphandle ane-epoxy powder ahlanganiswe ne-straight seam afanele ukuphakelwa kwamanzi asemadolobheni, amapayipi amakhemikhali, ezokuthutha zezimayini, neminye imikhakha. Asetshenziswa kakhulu emanzini ompompi, amanzi ashisayo, ezokuthutha uwoyela, umanyolo, amagesi, izinto zokusetshenziswa zamakhemikhali, imboni yokudla, i-vacuum condensation, i-aerospace, neminye imikhakha.