insimbi engagqwali eyakhiwe nge-flange ehlanganisiwe ye-lap collar sch stub end flange

I-flange ehambisana ne-lap idinga izingxenye ezimbili zamapayipi ohlangothini ngalunye loxhumano oluhlanganisiwe, i-stub end kanye ne-backing flange ekhululekile. I-backing flange ekhululekile ifanelana nobubanzi bangaphandle be-stub end, ehlanganiswe ngezinqe nepayipi. I-backing flange ayihlanganisiwe nepayipi, futhi ingajikeleziswa, okuwusizo kakhulu lapho kudingeka ukuqondisa ama-flange ngesikhathi sokumiswa.

Futhi, njengoba i-backing flange ingathintani noketshezi lwenqubo, ingenziwa ngezinto ezingamelani nokugqwala kakhulu. Isibonelo, uma inqubo igqwala futhi idinga ukuthi ipayipi libe ngensimbi engagqwali, njengaku-ASTM A312 TP316L, khona-ke ukuphela kwe-stub kumele kwenziwe nge-SS 316L; noma kunjalo, i-backing flange ingenziwa nge-ASTM A105 eshibhile.

Le ndlela yokuxhumanisa ayiqinile njenge-flange yentamo ye-weld kodwa ingcono kunezixhumi ezifakwe izikulufo, i-socket weld, kanye ne-slip; nokho, kubiza kakhulu ukuyisebenzisa, ngoba idinga i-full-penetration butt weld futhi idinga izingxenye ezimbili.

I-Stub End izosetshenziswa njalo ne-Lap Joint flange, njenge-backing flange.

Lokhu kuxhumanisa i-flange kusetshenziswa, ezinsizeni ezinomfutho ophansi kanye nezingabalulekile, futhi kuyindlela eshibhile yokufulela.
Ohlelweni lwepayipi lensimbi engagqwali, isibonelo, i-flange yensimbi yekhabhoni ingasetshenziswa, ngoba ayithinti umkhiqizo osepayipini.

Iziphetho ze-Stub zitholakala cishe kuzo zonke izinhlobo zamapayipi. Ubukhulu kanye nokubekezelelana kobukhulu kuchazwe ku-ASME B.16.9 standard. Iziphetho ze-Stub ezingamelana nokugqwala ezilula (izinto zokufakelwa) zichazwe ku-MSS SP43.

• Inkululeko yokuzungeza ipayipi yenza kube lula ukwakheka kwezimbobo zebhawodi eziphambene.
• Ukuntuleka kokuthintana noketshezi olusepayipini kuvame ukuvumela ukusetshenziswa kwama-flange ensimbi yekhabhoni angabizi anepayipi elimelana nokugqwala.
• Ezinhlelweni eziguguleka noma ezigqwala ngokushesha, ama-flange angase agcinwe ukuze asetshenziswe kabusha.

Imininingwane yemikhiqizo iboniswa

1. Ubuso
ubuso obuyisicaba, i-Radius iyona ebaluleke kakhulu

2. Ngehabhu noma ngaphandle kwehabhu

3. Ukuqeda ubuso
Ukuphela ebusweni be-flange kulinganiswa njengokuphakama kwesilinganiso sobunzima be-Arithmetical (AARH). Ukuphela kunqunywa ngokwezinga elisetshenzisiwe. Isibonelo, i-ANSI B16.5 icacisa ukuqeda kobuso ngaphakathi kwebanga elingu-125AARH-500AARH (3.2Ra kuya ku-12.5Ra). Okunye ukuqeda kuyatholakala uma kufunwa, isibonelo u-1.6 Ra max, 1.6/3.2 Ra, 3.2/6.3Ra noma u-6.3/12.5Ra. Ububanzi obungu-3.2/6.3Ra buvame kakhulu.

Ukumaka nokupakisha

• Isendlalelo ngasinye sisebenzisa ifilimu yepulasitiki ukuvikela indawo engaphezulu

• Kuzo zonke izinsimbi ezingagqwali zipakishwa nge-plywood case. Ukuze kube ne-carbon flange enkulu zipakishwa nge-plywood pallet. Noma zingapakishwa ngendlela oyifisayo.

• Uphawu lokuthumela lungenza uma luceliwe

• Izimpawu emikhiqizweni zingabazwa noma ziphrintwe. I-OEM iyamukelwa.

Ukuhlolwa

• Ukuhlolwa kwe-UT

• Ukuhlolwa kwe-PT

• Ukuhlolwa kwe-MT

• Ukuhlolwa kobukhulu

Ngaphambi kokulethwa, ithimba lethu le-QC lizohlela ukuhlolwa kwe-NDT kanye nokuhlolwa kobukhulu. Futhi lamukela i-TPI (ukuhlolwa komuntu wesithathu).

Inqubo yokukhiqiza

Ukufakwa kwamapayipi kuyizinto ezibalulekile ohlelweni lwamapayipi, ezisetshenziselwa ukuxhuma, ukuqondisa kabusha, ukuphambukisa, ukushintsha usayizi, ukuvala noma ukulawula ukugeleza koketshezi. Zisetshenziswa kabanzi emikhakheni efana nokwakha, imboni, amandla kanye nezinsizakalo zikamasipala.

Imisebenzi Eyinhloko:Ingenza imisebenzi efana nokuxhuma amapayipi, ukushintsha indlela yokugeleza, ukuhlukanisa nokuhlanganisa ukugeleza, ukulungisa ububanzi bamapayipi, ukuvala amapayipi, ukulawula nokulawula.

Ububanzi Bokusetshenziswa:

• Ukwakhiwa kwamanzi kanye nokukhipha amanzi:Izindololwane ze-PVC kanye ne-PPR tris zisetshenziselwa amanethiwekhi amapayipi amanzi.
• Amapayipi ezimboni:Ama-flange ensimbi engagqwali kanye nezindololwane zensimbi ezixutshwe ngomlotha zisetshenziselwa ukuthutha izinto zamakhemikhali.
• Ukuthuthwa kwamandla:Izithako zamapayipi ensimbi anomfutho ophezulu zisetshenziswa emapayipini kawoyela negesi.
• I-HVAC (Ukushisa, Umoya Ongenisayo, kanye Nomoya Ongenisayo):Izithako zamapayipi ethusi zisetshenziselwa ukuxhuma amapayipi efriji, kanti amalunga aguquguqukayo asetshenziselwa ukunciphisa ukudlidliza.
• Ukunisela ngenkasa kwezolimo:Izixhumi ezisheshayo zenza kube lula ukuhlanganiswa nokuhlukaniswa kwezinhlelo zokunisela ezifafaza.