1. Imibhobho yentsimbi edityanisiweyo yokuthutha ulwelo olunoxinzelelo oluphantsi(GB/T3092-1993) ikwabizwa ngokuba yimibhobho edityanisiweyo ngokubanzi, eyaziwa ngokuba yimibhobho emnyama.Ngumbhobho wentsimbi odityanisiweyo wokuhambisa ulwelo oluphantsi loxinzelelo jikelele olufana namanzi, igesi, umoya, i-oyile kunye nokufudumeza umphunga kunye nezinye iinjongo.Ubunzima bodonga lombhobho wensimbi buhlulwe kumbhobho wensimbi oqhelekileyo kunye nombhobho wensimbi oqiniweyo;ifom yokuphela kombhobho ihlulwe ibe ngumbhobho wensimbi ongenazintambo (umbhobho ogudileyo) kunye nombhobho wensimbi odibeneyo.Ukucaciswa kombhobho wensimbi kubonakaliswa yi-diameter ye-nominal (mm), eyi-approximation ye-diameter yangaphakathi.Kuyinto yesiko ukuvakalisa ngee-intshi, ezifana ne-11/2 njalo njalo.Ukongeza ekusetyenzisweni ngokuthe ngqo ukuthutha ulwelo, imibhobho yentsimbi edityanisiweyo yokuthutha ulwelo olunoxinzelelo oluphantsi nayo isetyenziswa ngokubanzi njengemibhobho yoqobo yemibhobho yentsimbi edityanisiweyo yokuhambisa ulwelo olunoxinzelelo oluphantsi.
2. Umbhobho wentsimbi odityanisiweyo odityanisiweyo wokuthutha ulwelo olunoxinzelelo oluphantsi(I-GB/T3091-1993) ikwabizwa ngokuba ngumbhobho wentsimbi owenziwe ngamazimba ombane, owaziwa ngokuba ngumbhobho omhlophe.Ngumbhobho wentsimbi odiphulwe ngokushushu-diphu (iziko elidityanisiweyo okanye elidityaniswe ngombane) esetyenziselwa ukuhambisa amanzi, igesi, ioyile yomoya, ukufudumeza umphunga, amanzi ashushu kunye nolunye ulwelo oluphantsi loxinzelelo jikelele okanye ezinye iinjongo.Ubukhulu bodonga lombhobho wentsimbi buhlulwe kumbhobho oqhelekileyo wentsimbi kunye nombhobho wensimbi oqinileyo;ifom yesiphelo sombhobho yahlulwe ibe ngumbhobho wentsimbi engafakwanga ngemisonto kunye nombhobho wentsimbi oxutywe ngentambo.Ukucaciswa kombhobho wensimbi kubonakaliswa yi-diameter ye-nominal (mm), eyi-approximation ye-diameter yangaphakathi.Kuyinto yesiko ukuvakalisa ngee-intshi, ezifana ne-11/2 njalo njalo.
3.Isingxobo socingo lwentsimbi yekhabhoni eqhelekileyo(GB3640-88) ngumbhobho wensimbi osetyenziselwa ukukhusela iingcingo kwiiprojekthi zokufakelwa kombane ezifana nezakhiwo zoshishino kunye nezakhiwo zoluntu, ukufakwa koomatshini kunye nezixhobo.
4. Umthungo othe ngqo wombane wentsimbi welding(YB242-63) ngumbhobho wentsimbi kunye ne-weld seam ehambelana nolwalathiso olude lombhobho wensimbi.Ngokwesiqhelo yahlulwe kumbhobho wentsimbi wemetric odityanisiweyo, umbhobho wombane odityanisiweyo obhityileyo, umbhobho weoyile wokupholisa isiguquli njalo njalo.
5. Umthungo weSpiral umbhobho wentsimbi odityanisiweyo we-arc wokuhambisa ulwelo olucinezelekileyo(SY5036-83) yenziwe nge-coil yentsimbi eshushu eqengqelekayo njengetyhubhu engenanto, eyenziwe ngokujikelezayo kwiqondo lobushushu elingaguqukiyo, kwaye idityaniswe ngamacala amabini aphantsi kwe-arc welding.Isetyenziselwa ukuthutha ulwelo olucinezelekileyo.Umbhobho wentsimbi yomthungo ojikelezayo.Umbhobho wentsimbi unamandla okunyamezela uxinzelelo kunye nokusebenza kakuhle kwe-welding.Emva kohlolo olungqongqo lwesayensi kunye novavanyo, kukhuselekile kwaye kuthembekile ukuyisebenzisa.Ububanzi bombhobho wensimbi bukhulu, ukusebenza kakuhle kokuthutha kuphezulu, kwaye utyalo-mali ekubekeni imibhobho lunokugcinwa.Isetyenziswa kakhulu kwimibhobho yokuthutha ioli kunye negesi yendalo.
6. Spiral umthungo umbhobho wentsimbi odityanisiweyo ophezulu-frequency yokuhambisa ulwelo olucinezelekileyo(SY5038-83) yenziwe nge-coil yentsimbi eshushu-eqengqelekayo njengetyhubhu engenanto, ehlala isenziwa ngomoya kwiqondo lobushushu eliphezulu, idityaniswe yi-welding ye-high-frequency lap welding, kwaye isetyenziselwa ukuthutha ulwelo olucinezelekileyo.Spiral umthungo umbhobho wentsimbi ophezulu frequency welding.Umbhobho wentsimbi unamandla okuthwala uxinzelelo kunye neplastiki efanelekileyo, ekulungele ukuwelda kunye nokucutshungulwa.Emva kokuhlolwa okungqongqo kunye nesayensi kunye novavanyo, kukhuselekile kwaye kuthembekile ukuyisebenzisa.Ikakhulu isetyenziselwa ukubeka imibhobho yokuthutha ioli, igesi yendalo, njl.
7. Spiral umthungo entywiliselwe arc welding umbhobho wentsimbi(SY5037-83) kuthutho olusezantsi-loxinzelelo oluphantsi ngokubanzi lwenziwe ngentsimbi eshushu eqengqelekayo njengetyhubhu engenanto, ehlala ibunjwa ngokuvunguza kubushushu obuphezulu, kwaye yenziwe ngokudibanisa i-arc enecala eliphindwe kabini okanye ukuwelda kwicala elinye. .Imibhobho yentsimbi edityanisiweyo ye-arc ephantsi yoxinzelelo olusezantsi oluqhelekileyo lokuthuthwa kwamanzi, igesi, umoya kunye nomphunga.
8. Spiral umthungo umbhobho wentsimbi odityanisiweyo ophezulu-frequency(SY5039-83) kuthutho oluqhelekileyo loxinzelelo oluphantsi lwenziwe ngentsimbi eshushu eqengqelekayo njengetyhubhu engenanto, eyenziwe ngokujikelezayo kwiqondo lobushushu elingaguqukiyo, kwaye idityaniswe yi-welding ye-high-frequency lap welding yothutho oluphantsi loxinzelelo olusezantsi.Umthungo umbhobho wentsimbi odityanisiweyo.
9. Umbhobho wentsimbi we-Spiral-welding yeemfumba(SY5040-83) yenziwe ngeekhoyili zentsimbi ezishushu-eziqengqelekayo njengeetyhubhu ezingenanto, ezihlala zenziwe nge-spiral kwiqondo lokushisa eliphezulu, kwaye zenziwe nge-arc-side-side submerged arc welding okanye i-high-frequency welding.Zisetyenziselwa ulwakhiwo loluntu, iidokhi, iibhulorho Imibhobho yentsimbi yeemfumba zesiseko.
Ixesha lokuposa: Oct-10-2022