Spiral Steel PipeuyeLSAW Simbi Pipendiwo marudzi maviri akajairika ewelded simbi pombi, uye pane misiyano mukugadzira kwavo maitiro, maitiro ezvimiro, kuita uye kushandiswa.
Manufacturing process
1. SSAW pombi:
Inogadzirwa nekukungurutsa simbi kana ndiro yesimbi kuita pombi zvinoenderana neimwe spiral kona yobva yaiswa weld.
Musono we weld is spiral, wakakamurwa kuita marudzi maviri enzira dzewelding: kaviri-sided submerged arc welding uye high-frequency welding.
Manufacturing process inogona kugadziriswa strip hupamhi uye helix angle, kufambisa kugadzirwa kwehombe dhayamita simbi pombi.
2. LSAW pombi:
Iyo tambo yesimbi kana simbi ndiro yakanyatso nyungudutswa kuita chubhu uye yobva yaiswa welded ichitevedza longitudinal direction yechubhu.
Iyo weld inogoverwa mumutsara wakatwasuka parutivi rwekureba kutungamira kwepombi muviri, kazhinji uchishandisa yakakwirira-frequency resistance welding kana pasi pemvura arc welding.
Nzira yekugadzira iri nyore, asi dhayamita inogumira nehupamhi hwezvinhu zvakasvibiswa.
Saka iyo yekumanikidza-inotakura simba yeLSAW simbi pombi haina kusimba, nepo spiral simbi pombi ine simba rakasimba rinotakura simba.
Zvinotsanangurwa
1. Spiral Steel Pipe:
Inokodzera kugadzirwa kwehombe-caliber, gobvu-yakavezwa simbi pombi.
Iyo dhayamita renji kazhinji iri pakati pe219mm-3620mm, uye madziro ukobvu renji i5mm-26mm.
anogona kushandisa nhete strip simbi kugadzira yakafara dhayamita pombi.
2. LSAW simbi pombi:
Inokodzera kugadzirwa kwediki dhayamita, yepakati nhete-yakavezwa simbi pombi.
Iyo dhayamita renji kazhinji iri pakati pe15mm-1500mm, uye madziro ukobvu renji i1mm-30mm.
Chigadzirwa chemhando yeLSAW simbi pombi kazhinji idiki dhayamita, nepo chigadzirwa chespiral simbi pombi chinowanzo hombe dhayamita. Izvi zvinonyanya nekuti magadzirirwo eLSAW simbi pombi anotarisisa diki caliber renji, nepo spiral simbi pombi inogona kugadziridzwa kuburikidza ne spiral welding parameters kugadzira akasiyana siyana echigadzirwa. Naizvozvo, spiral simbi pombi inonyanya kubatsira kana yakakura dhayamita simbi pombi inodiwa, senge mumunda wemvura kuchengetedza engineering.
Simba uye kugadzikana
1. Spiral simbi pombi:
Iwo welded seams akagovaniswa hutsinye, ayo anogona kuparadzira kushushikana mune axial kutungamira kwepombi, uye nekudaro kuve nekupokana kwakasimba kune kumanikidza kwekunze uye deformation.
Kuita kwacho kunonyanya kugadzikana pasi pemamiriro akasiyana-siyana ekushungurudzika, izvo zvakakodzera kune mapurojekiti ekufambisa kure kure. 2.
2. Yakatwasuka musono pombi yesimbi:
Welded seams akaiswa mumutsara wakatwasuka, kuparadzirwa kwekushushikana hakusi yunifomu se spiral simbi pombi.
Kupeta kuramba uye kusimba kwese kwakadzikira, asi nekuda kweiyo pfupi welding seam, iyo welding mhando iri nyore kuve nechokwadi.
Mutengo
1. Spiral simbi pombi:
Yakaomeswa maitiro, refu welding seam, yakakwira welding uye mutengo wekuyedza.
Inokodzera kugadzirwa kwemapaipi makuru edhayamita, kunyanya kana paine kusakwana kwehupamhi hwe strip simbi mbishi zvinhu zvakanyanya hupfumi. 2.
2. LSAW simbi pombi:
Maitiro akareruka, kushanda kwepamusoro kwekugadzira, pfupi weld seam uye nyore kuona, yakaderera mutengo wekugadzira.
Inokodzera kugadzirwa kwemazhinji ediki dhayamita simbi pombi.
Weld seam chimiro
Iyo weld seam yeLSAW simbi pombi yakatwasuka, ukuwo weld musono we spiral simbi pombi inotenderera.
Iyo yakatwasuka weld seam yeLSAW simbi pombi inoita kuti kupikisa kwayo kwemvura kuve kudiki, izvo zvakanakira kufambisa kwemvura, asi panguva imwe chete, zvinogona zvakare kutungamira mukushushikana kwekushushikana pamusono we weld, izvo zvinokanganisa kuita kwese. Iyo spiral weld seam ye spiral simbi pombi ine zvirinani yekuisa chisimbiso kuita, iyo inogona kunyatso kudzivirira kubuda kwemvura, gasi uye mamwe midhiya.
Nguva yekutumira: Jun-18-2025
