Umbhobho wentsimbi onqatyisiweyo onomda omncinci usetyenziswa kakhulu
I-3PE ye-anti-corrosion kunye ne-thermal insulation iron pipe inokusebenza kakuhle kwe-thermal insulation, kwaye ilahleko yobushushu yi-25% kuphela yaloo mibhobho yendabuko. Ukusebenza kwexesha elide kunokonga izixhobo ezinkulu, ukunciphisa kakhulu iindleko zamandla, kwaye kusekho ukuxhathisa okuqinileyo kwamanzi kunye nokukhula. Ngaphezu koko, akufuneki ukuba idityaniswe kunye nomsele wombhobho, ngoko unokungcwatywa ngokuthe ngqo phantsi komhlaba okanye emanzini, nayo ilula kwaye ikhawuleza ekwakheni, Iindleko ezibanzi nazo ziphantsi. Ikwanayo nokumelana nokudleka okulungileyo kunye nokumelana neempembelelo phantsi kweemeko zobushushu obuphantsi, kwaye inokungcwatywa ngokuthe ngqo kumhlaba onomkhenkce kwindawo ethile.
Ngaphambi kokuba isiseko sensimbi ye-3PE ye-anti-corrosion yensimbi yombhobho ixhomekeke kunyango lwe-anti-corrosion, umbhobho wensimbi ongena kwiplatifomu yokungena yombhobho uya kuhlolwa kwaye urekhodwe, umphezulu wangaphandle wombhobho wensimbi uya kudutyulwa ukuze ususwe umhlwa, kwaye emva koko. ukucoceka kunye nobunzulu be-ancho yobuso obungaphandle bombhobho wensimbi buya kuhlolwa ukuze kubonwe ukuba bahlangabezana neemfuno. Ukuba ngaba abahlangabezani neemfuno, baya kugudiswa kwaye bafaneleke kunye nevili lokusila ngesandla, liboshwe ngephepha letape elincamathelayo ekupheleni kombhobho, liphathwe ngothuli oluncinci, kwaye lifudunyezwe kwiqondo lokushisa elifunekayo kunye ne-medium frequency, i-Epoxy powder yokutshiza, i-adhesive extruder. ukujika kwecala, ukujika kwecala le-PE extruder, ukupholisa amanzi kwimibhobho echasene nomhlwa, ukuchongwa kokutshiza kweemveliso ezifanelekileyo, iqonga lokubeka umbhobho kunye nokupakishwa kokuthunyelwa.
Isixhobo esiphambili sokwenza umbhobho wentsimbi we-3PE wokuchasana nomhlwa: iqonga lombhobho wentsimbi, iyunithi yokutsalwa kombhobho, itrektara, oomatshini bokuthunga umbhobho, umatshini wokuqhushumba woxinzelelo oluphezulu, iqonga lokulungisa, umgca wothumelo, umbhobho wentsimbi wokufudumeza iziko, iqonga eliphambili lokugcinwa komatshini wokuqhushumba. umatshini, ukubuyisela umgca wokuhambisa umbhobho wentsimbi yesebe, iqela elikhawulezayo elihamba phambili, i-roller ekhawulezayo, iqonga lokugcinwa, njl njl. umaleko we-FBE, i-FBE ephindwe kabini, i-PE ephindwe kabini, i-PP ephindwe kabini kunye ne-3PE yepayipi yensimbi. Ubuncinane bedayamitha yombhobho womatshini Φ 89mm, ubukhulu bombhobho wokusetyenzwa kwedayamitha Φ 3020mm, kunye nomthamo omkhulu wokusetyenzwa ongaphezulu kwe-350m2 / h. Umgca wemveliso ubandakanya inkqubo yokuhambisa umbhobho wentsimbi, inkqubo yonyango lomphezulu, inkqubo yokususa uthuli lombhobho, inkqubo yokufudumeza umbhobho wensimbi, inkqubo yokutshiza i-electrostatic, inkqubo yokwambathisa, inkqubo yokupholisa amanzi, inkqubo yokusika isiphelo, inkqubo yokucoca i-hydraulic kunye ne-pneumatic, inkqubo yokufumanisa kunye nenkqubo yokulawula yombane.
3P anticorrosive spiral steel umbhobho anticorrosive umbhobho: umaleko wokuqala epoxy powder (FBE> 100um), umaleko encamatheleyo yesibini (AD) 170 ~ 250um, kunye umaleko wesithathu polyethylene (PE) 1.8 ~ 3.7mm. Izinto ezithathu zihlanganiswe kwaye zidibaniswe ngokuqinileyo kunye nombhobho wensimbi ukuze zenze i-coat anti-corrosion egqwesileyo. Uluhlu lwedamitha yombhobho Φ 60～ Φ 1420.
Uluhlu olubini lwe-PE ye-anticorrosive pipeline ye-2PE ye-anticorrosive pipeline: umaleko wokuqala we-adhesive (AD) kunye nomgangatho wesibini we-polyethylene (PE). Izinto ezimbini zidityanisiwe, kwaye ubukhulu boluhlu ngalunye bufana nelo lamacandelo amathathu e-PE.
