Intshayelelo:
Iiflange zaselwandle, ezikwabizwa ngokuba ziinqanawa zophawu lwenqanawa, ziyinxalenye yezixhobo zenqanawa kunye nemibhobho.Badlala indima ebalulekileyo ekuqinisekiseni imfezeko nokusebenza kweenkqubo zaselwandle.Kule bhlog, siya kuphonononga ulwahlulo kunye neempawu zeeflange zaselwandle, zikhanyise kwiintlobo zazo ezahlukeneyo kunye nezicelo.Nokuba ubandakanyeka kushishino lwaselwandle okanye ufuna nje ukwazi ngobunjineli baselwandle, eli nqaku lijolise ekukuboneleleni ngokuqonda okubanzi kweeflange zaselwandle.
1. I-Marine Flat Welding Flange:
I-marine flat welding flange luhlobo olusetyenziswa kakhulu lweflange yolwandle.Kubandakanya ukufaka umbhobho kwindandatho yangaphakathi yeflange kunye ne-welding.Kukho iinguqulelo ezimbini eziphambili kolu didi: i-flange ye-welding yentamo kunye ne-plate lap welding flange.Ngelixa i-flange ye-welding flat inika ukuveliswa okulula kunye neendleko eziphantsi zokuvelisa, ayifanelekanga ubushushu obuphezulu kunye nezicelo zoxinzelelo oluphezulu.Ukusetyenziswa kwayo okuphambili kukuba imibhobho yobushushu obuqhelekileyo kunye noxinzelelo olungaphantsi kwe-2.5 MPa.Yeyona flange isetyenziswa kakhulu kwiinqanawe ngenxa yeendleko zayo.
2. I-Marine Butt Welding Flange:
Ikwaziwa ngokuba yi-high neck flange, i-marine butt welding flange ibonakala ngentamo yayo enotshintsho lombhobho ongqukuva kwaye i-butt idityaniselwe kumbhobho.Olu hlobo lweflange luqinile kakhulu, luyamelana noguquko, kwaye lubonelela ngobuchule obubalaseleyo bokutywina.Ifumana ukusetyenziswa okubanzi kwiimeko ezinoxinzelelo oluphezulu kunye namaqondo okushisa, kunye noxinzelelo oluqhelekileyo oluphezulu kune-PN16MPa.Iiflange ze-marine butt welding flanges zifaneleke ngokukodwa kwiinkqubo zemibhobho yomoya ecinezelweyo kunye neenkqubo zemibhobho ye-carbon dioxide.
3. I-Marine Loose Flange:
I-marine flange ekhululekileyo, ekwabizwa ngokuba yi-lease sleeve flange, ikhupha indibaniselwano yemathiriyeli eyahlukeneyo ukuze ingabizi kakhulu.Kwiimeko apho izinto zombhobho zibiza kakhulu, i-flange ekhululekile isebenzisa ukulungelelaniswa kwangaphakathi okwenziwe kwizinto ezifanayo kunye nombhobho, kunye ne-flange eyenziwe ngezinto ezahlukeneyo.I-sleeve flange evulekileyo ifakwe ekupheleni kombhobho, ivumela ukunyakaza.Ngokuqhelekileyo isetyenziswe kwimibhobho ye-copper-nickel alloy kunye nokwandiswa kwamalungu.
4. Marine Hydraulic Flange:
I-marine hydraulic flange yenzelwe ngokukodwa iinkqubo zemibhobho ye-hydraulic yoxinzelelo oluphezulu.Ukumelana noxinzelelo oluphezulu, uhlobo olukhethekileyo lwe-socket-high-pressure method flange isetyenziswa.Ngokuxhomekeke kububanzi bombhobho, ubukhulu beflange buqhelekile ukusuka kwi-30mm ukuya kwi-45mm.Le flange idla ngokucwangciswa ngokusebenzisa indlela yokudibanisa i-concave kunye ne-convex, kunye ne-O-ring esetyenziswa njengento yokutywina.Iiflange zehydraulic zaselwandle ziqinisekisa ukusebenza okuthembekileyo kunye nokusebenza ngokufanelekileyo kwiinkqubo ezifunwayo ze-hydraulic marine.
Isiphelo:
Iiflange zaselwandle, ezikwabizwa ngokuba ziinqanawa zophawu lwenqanawa, yinxalenye ebalulekileyo yezixhobo zeenqanawa kunye nemibhobho.Ngokuhlelwa kwazo okwahlukileyo kunye neempawu, iiflange zaselwandle zibonelela ngezisombululo eziguquguqukayo nezithembekileyo kwizicelo ezahlukeneyo zaselwandle.Ukusuka kwiiflange zokuwelda ezisicaba ukuya kwi-butt welding flanges, i-loose flanges, kunye ne-hydraulic flanges, uhlobo ngalunye luneempawu zalo ezizodwa ezibenza bafanelekele iimeko ezithile.Ukuqonda ukuhlelwa kunye nokusetyenziswa kweeflange zaselwandle kubalulekile ekuqinisekiseni ukusebenza kakuhle kunye nokhuseleko lweenkqubo zaselwandle.
Ngokubonelela ngale magqabantshintshi abanzi, sinethemba lokuphucula ulwazi lwakho lweeflange zaselwandle kunye negalelo ekuqondeni kwakho ishishini laselwandle.Nokuba ungumchwephesha waselwandle okanye ungumntu othanda izinto zaselwandle, ukuthatha umdla kwiiflange zaselwandle ngokungathandabuzekiyo kuya kukwenza nzulu ukuqonda kwakho izinto zobunjineli ezenza ukuba iinqanawa zale mihla kunye namaqonga aphesheya anokwenzeka.
Ixesha lokuposa: Mar-09-2024