1. Mhando dzakasiyana dze weld:
Slip On Flanges: fillet weld inoshandiswa kunyorera pakati pepombi yeflange uye flange.
Weld Neck Flanges: musono welding pakati peflange nepombi inotenderera weld.
2. Zvinhu zvakasiyana:
Slip On Flanges inogadzirwa kubva kune yakajairwa simbi ndiro ine ukobvu inosangana nezvinodiwa.
Weld Neck Flanges inonyanya kugadzirwa kubva kusimbi yakagadzirwa.
3. Kudzvinyirirwa kwezita kwakasiyana:
Nominal pressure yeSlip On Flanges: 0.6 - 4.0MPa
Nominal pressure yeWeld Neck Flanges: 1-25MPa
4.Zvimiro zvakasiyana
Slip On Flanges: inoreva flange inotambanudza mapaipi esimbi, pombi fittings, nezvimwewo muflange uye inobatanidza nemidziyo kana pombi kuburikidza nefillet welds.
Weld Neck Flanges: flange ine mutsipa uye pombi shanduko, iyo yakabatana nepombi nebutt welding.
5.Scope yekushandisa:
Slip On Flanges : inoshanda pakubatanidzwa kwepombi dzesimbi ine zita rekumanikidza isingapfuuri 2.5MPa. Iyo yekuisa chisimbiso pamusoro peflange inogona kuitwa mumhando nhatu: yakatsetseka mhando, concave convex mhando uye mortise mhando. Iko kushandiswa kweyakatsetseka flange ndiyo hombe Inonyanya kushandiswa mumamiriro epakati epakati, senge low pressure non purified compressed air uye low pressure inotenderera mvura.
Weld Neck Flanges : inoshandiswa kugadzira butt welding yeflanges nemapombi. Chimiro chayo chinonzwisisika, simba rayo uye kuoma kwakakura, inokwanisa kumira kutonhora kwepamusoro uye kumanikidzwa kukuru, kupeta kwakadzokorora uye kuchinja kwekushisa, uye kuiswa chisimbiso kwayo kwakavimbika. Muhuro butt welding flange ine zita rekumanikidzwa kwe1.0 ~ 16.0MPa inotora concave convex sealing pamusoro.
Iyo flat welding flange inogona kungobatanidzwa nepombi uye haigone kubatanidzwa zvakananga nebutt welding pipe; Butt-welding flanges inogona kuwanzobatanidzwa zvakananga kune ese mabutt-welding pombi fittings (kusanganisira magokora, tei, pombi dzine madhayamita akasiyana, nezvimwewo), uye hongu, mapaipi.
Kuomarara kwemutsipa butt welding flange yakakura kupfuura iyo yemutsipa flat welding flange, uye butt welding simba rakakwirira kupfuura iro reflat welding flange, saka hazvisi nyore kudonha.
Mutsipa wakatsetseka welding flange uye mutsipa butt welding flange haugone kutsiviwa pamadiro. Panyaya yekugadzira, iyo neck flat welding flange (SO flange) ine yakakura yemukati warpage, huremu hudiki uye mutengo wakaderera. Pamusoro pezvo, iyo mutsipa butt-welding flange ine dhayamita yezita yakakura kupfuura 250 mm (WN ndiyo chidimbu cheWELDINGCHECK) inoda kuongororwa, saka mutengo wakaderera.
Flat welding nemutsipa inoshandiswa zvakanyanya mumidziyo yepetroleum inotengeswa kunze kwenyika, yakafanana neAmerican standard S0. Butt-welding flanges inoshandiswa kune zvakanyanya njodzi media.
Butt-welding flange inoreva dhayamita yepombi uye ukobvu hwemadziro epanoperera chinongedzo, chakafanana nepombi inosungirirwa, sezvinoita pombi mbiri dzinokandwa.
Iyo flat welding flange ipuratifomu yeconcave, buri rayo remukati rakakura zvishoma pane dhayamita rekunze repombi, uye pombi inopinzwa mukati mewelding yemukati.
Flat welding uye butt welding zvinoreva nzira dzekushongedza dzeflange uye pombi yekubatanidza. Kana welding flat welding flange, divi rimwe chete welding rinodiwa, uye hapana chikonzero chekubatanidza pombi uye flange. Iyo welding uye kuiswa kwewelding flange inoda kusungirirwa pamativi ese eflange. Naizvozvo, iyo flat welding flange inowanzo shandiswa kune yakaderera kumanikidza uye yepakati pressure pombi, uye butt welding flange inoshandiswa kune yepakati uye yakanyanya kumanikidza pombi yekubatanidza. Iyo butt welding flange inowanzoita kanenge PN2. 5 MPa, shandisa butt welding kuderedza kushushikana. Kazhinji, butt welding flange inonziwo high neck flange ine neck flange. Naizvozvo, iyo yekuisa mutengo, mutengo wevashandi uye yekubatsira zvinhu mutengo wewelding flange wakakwira, nekuti kune imwe chete nzira yewelding flange.
Nguva yekutumira: Sep-27-2022
