Ukufakwa kwezilwandle ze-Butt

Ngokusho kwe-Fluidge Flow Direction yamapayipi, ama-elbows angahlukaniswa ngamazinga ahlukene, njenge-45 degree, 90 degree, ama-180 degree, okuyi-elbows evamile kakhulu. Futhi kuneziqu ezingama-60 degree kanye ne-120 degree elbows kwamanye amapayipi akhethekile. Le degree nje isibonakaliso se-angle lapho ukugeleza koketshezi okuzoshintsha khona ngemuva kokugeleza nge-elbow eshiwo.

Ama-elbows ahlukaniswe abe amaqembu amabili achaza ibanga lapho ukugeleza koketshezi okuguqukayo khona; umugqa wesikhungo sokuphela kobuso obuhlukile. Lokhu kwaziwa ngokuthi "isikhungo ukuze sibhekane" nebanga futhi silingana ne-radius lapho i-elbow ibolekile.

Uma i-radius ifana ne-Pine ububanzi (ubukhulu be-main-to-face of 1.0 x ububanzi), ibizwa nge-radius radius elbow (sr elbow) isetshenziswe ngokujwayelekile ukuthola ingcindezi ephansi namapayipi aphansi noma ezindaweni eziqinile lapho imvume iyinkinga enkulu. Uma i-radius inkulu kububanzi bepayipi (ubukhulu be-centron-to-face of 1.5 x ububanzi) Ngemuva kwalokho siyibiza ngokuthi yi-radius elbow (lr elbow) esetshenziselwa ingcindezi ephezulu namapayipi aphezulu okugeleza kwamanani aphezulu.

I-Butt Weld Ellow iyi-elbow yensimbi eyakhiwe ngokucindezela okushisayo noma ukufeza. Ifomu layo lokuxhuma ukuze linqandwe ngokuqondile ipayipi le-elbow nensimbi. I-Butt Welded Elbows inezinsolo zokugcina ukuvumela ukuncishiswa kwe-welding. Le BEVEL ivumela ukungena ngokungena ngokugcwele emaphutheni amaningi. I-Butt Welded Elbows isetshenziselwa kakhulu i-elbow ngengcindezi ephezulu kanye nokushisa.

I-Butt Weld Ellow iyi-elbow yensimbi eyakhiwe ngokucindezela okushisayo noma ukufeza. Ifomu layo lokuxhuma ukuze linqandwe ngokuqondile ipayipi le-elbow nensimbi. I-Butt Welded Elbows inezinsolo zokugcina ukuvumela ukuncishiswa kwe-welding. Le BEVEL ivumela ukungena ngokungena ngokugcwele emaphutheni amaningi. I-Butt Welded Elbows isetshenziselwa kakhulu i-elbow ngengcindezi ephezulu kanye nokushisa.

Lezi zinhlobo zokufakwa kwama-tube ezinjenge-elbows yabesilisa kanye nezansi zabesifazane ziklanyelwe ukusetshenziswa kwizinhlelo zokusebenzisa, inqubo kanye nemishini esetshenziswe kumakhemikhali, ama-petroleum, amandla e-pulp kanye ne-pulp kanye ne-pulp kanye nezitshalo zamaphepha.

I-Carbon Iron Fittings Elbow inguhlobo oluvame kakhulu lwe-CS efanelekile esetshenziselwa ukujoyina ipayipi noma ishubhu ukuvumela ukuguqulwa kokuqondisa, imvamisa, ama-elbows angu-4 noma ama-exs angahle afakwe embhedeni we-butt welding,

I-Radius ye-Long Radius (LR) Elbows iyi-1.5 Times ububanzi bepayipi. I-Radius ye-Carbon Ston Radius Radius Elbow izikhathi eziyi-1,0 ububanzi bepayipi. I-elbow yensimbi ye-Carbon engenamsebenzi ifuneke ukusetshenziswa phakathi kobude obubili bepayipi noma ishubhu elivumela ukuguqulwa kokuqondisa, imvamisa lelbows ihlukaniswe ngemikhawulo yokuxhuma.

Ama-elbows amapayipi afanele izesekeli ezisetshenziselwa kabanzi emikhakheni ehlukahlukene yezimboni ekufiseleni ipayipi. I-elbow yepayipi isetshenziswa kaningi kwizicelo ezicindezelwe futhi iyatholakala ngezimo ezahlukahlukene nosayizi ukuze isetshenziswe kuzinhlelo zokusebenza ezihlukile. I-elbow yepayipi ilingana phakathi kobude obubili bepayipi noma ishubhu elivumela ukuguqulwa kokuqondisa, imvamisa kulokho okungu-90 ° noma okungu-45 °.

I-Elbow Radius isho irestius curvature. Uma i-radius ifana ne-REAMENTER DEADULET, ibizwa ngokuthi i-radius radius elbow, ebizwa nangokuthi i-SR Elbow, ngokujwayelekile ngengcindezi ephansi namapayipi aphansi aphansi. Uma i-radius inkulu kububanzi bepayipi, ububanzi bama-R 1.5, bese siyibiza ngokuthi i-radius elbow (LR Elbow), ifaka isicelo sokucindezela okuphezulu namapayipi aphezulu okugeleza.

I-Steel Pipe Elbow izingxenye ezibalulekile ezinhlelweni zamapayipi ukuze ziguqule ukuqondiswa kokugeleza koketshezi. Isetshenziselwa ukuxhuma amapayipi amabili anamawadi afanayo noma ahlukile, nokwenza ipayipi liphendukele endaweni ethile ye-45 degree noma ama-90 degree.

I-Elbow ingahle ifakwe e-angle yokuqondisa, izinhlobo zokuxhumana, ubude kanye nemisebe, izinhlobo zezinto ezibonakalayo. Njengoba sazi, ngokusho kwesiqondiso se-fluid samapayipi, i-elbow ingahlukaniswa ngamazinga ahlukile, njenge-45 degree, ama-degree angama-180, ama-degree ajwayelekile. Futhi kuneziqu ezingama-60 nezinga le-120 degree, kumapayipi athile akhethekile.

I-90 degree yensimbi i-elbow isebenza ukuze iguqule ukuqondiswa koketshezi ngama-90 degree, ngakho-ke futhi negama eliqondile. Kuyindlela evamile kuzo zonke izinhlelo zepayipi futhi ezisetshenziswa kakhulu kuzo zonke iziqu ezahlukahlukene ze-elbows

I-LR 90 degree ipayipi i-elbow ifakiwe phakathi kobude obuhlukile noma ishubhu. Kuyasiza ekushintsheni indlela nge-90 degree, futhi kuvame ukusetshenziswa ukuxhuma ama-hoses kumaphampu, ukudonswa kwe-dese kanye ne-valve.

I-Butt Weld Ellow iyi-elbow yensimbi eyakhiwe ngokucindezela okushisayo noma ukufeza. Ifomu layo lokuxhuma ukuze linqandwe ngokuqondile ipayipi le-elbow nensimbi. I-Butt Welded Elbows isetshenziselwa kakhulu i-elbow ngengcindezi ephezulu kanye nokushisa kunezinye izinhlobo zokuxhumana. Ngokusho kwezinto zomzimba we-valve, inensimbi engagqwali, i-carbon yensimbi kanye ne-alloy yensimbi elbow

I-elbow yepayipi ifakiwe phakathi kwamapayipi amabili amade wokushintsha ukuqondiswa kokugeleza koketshezi noma uketshezi. Lokhu kuvame ukutholakala ngezinhlobo ezimbili; Ama-90 degrees kanye nama-45 degrees. Umsebenzi wayo ukushintsha ukuqondiswa koketshezi ngama-90 degrees, ngakho-ke kubizwa nangokuthi i-eltical elbow.

I-Long Radius Elbow ibhekisela kwipayipi elingaphandle kwepayipi elinemisebe ye-curvature lilingana nezikhathi eziyi-1.5, i.e r = 1.5d. Umsebenzi wayo ukushintsha ukuqondiswa koketshezi ngama-90 degrees, ngakho-ke kubizwa nangokuthi i-eltical elbow.

Hlanza umzimba wensimbi ipayipi bese ugoqa itheyiphu ye-polyethylene kuyo nge-adhesive. Imvamisa ukushuba kokuhlanganisa kungu-2mm. Zisetshenziswa ohlelweni lwamapayipi angaphansi komhlaba. I-Long Radius Elbow ibhekisela kwipayipi elingaphandle kwepayipi elinemisebe ye-curvature lilingana nezikhathi eziyi-1.5, i.e r = 1.5D.

Imikhawulo emibili yokunciphisa i-egcucer yenzelwe ububanzi obukhulu kanye nobubanzi obuncane, futhi ipayipi lixhunywe ngesigaba sokuguqula esilinganiselwe kwi-eksisi efanayo.

Amapayipi awakwazi ukukwazisa ngenxa yalokho ukuhlelwa kwangaphandle kwepayipi elikunciphisa kepha ukugeleza kwepayipi kuguqulwa ukuguqulwa kwangaphakathi kobubanzi bokuguqulwa kobubanzi.

Ama-Crints areSucers enza lula ukulethwa kodaka kanye noketshezi olubi futhi kufanelekile ukusebenza okuwonakalisayo futhi lapho kuvikelwa khona izilinganiso ezihlukile nokuvikelwa okujwayelekile phakathi kwama-flanges.

Ama-Crinced Reducers asetshenziswa futhi asetshenziswa lapho ububanzi obuphakathi kwamapayipi buguquka. Kungaba ukushintshwa okuguqulwe kahle futhi kwatholakala ngaphandle ukunikela ngokuxhumeka okwenziwe kahle kwe-reducer.

Ama-Concentric Ama-Reducers ahlinzeka ngoguquko olungenayo oluphakathi phakathi kwamapayipi acindezelwe wamadayimitha ahlukile. Kubunjiwe, futhi kuyasetshenziswa lapho kunomshini wobubanzi phakathi kwamapayipi. 

Ubukhulu obude bokunciphisa icishe bulingana nesilinganiso sezinhlamvu ezinkulu zamapayipi ezinkulu nezincane. Ama-Concentric Ama-Reducers kulula ukuhambisa udaka noketshezi lokugaya futhi alungele ukusebenza okulimazayo

Ama-Crinced Reducers azoshintsha ngomusa phakathi kwephampu kanye nepayipi, ukunciphisa amapayipi kuyatholakala ngezincazelo ezahlukahlukene, njengokushintshwa kobubanzi obubodwa futhi kuguquko lwesilinganiso esisodwa.

Imikhawulo emibili yokunciphisa i-egcucer yenzelwe ububanzi obukhulu kanye nobubanzi obuncane, futhi ipayipi lixhunywe ngesigaba sokuguqula esilinganiselwe kwi-eksisi efanayo.

Ama-Otcentric Ama-Suducers anenzuzo ukusebenzisa lapho izilinganiso ezihlukile futhi ukugqoka ukuvikelwa kuyadingeka ekudluliseni phakathi kwama-flanges noma amapayipi.

I-Crinced Reducer isetshenziselwa ukujoyina izingxenye zamapayipi noma izingxenye zeshubhu ku-axis efanayo ubukhulu ubukhulu bokunciphisa icishe ilingane nesilinganiso sama-maimeters amakhulu futhi amancane abunjiwe.

Ama-Concentric Ama-Suducers anenzuzo ukusebenzisa lapho izilinganiso ezihlukile futhi ukugqoka ukuvikelwa kuyadingeka ekudluliseni phakathi kwama-flanges noma amapayipi. Ipayipi lixhumeke ngesigaba sokuguqulwa kwe-conical ku-eksisi efanayo.

I-BW 90 degree Ellow yakhiwa ngokwakha okushisayo futhi ixhuma amapayipi ensimbi noma okunye ukufakwa kwamapayipi ngenqubo ye-butt welding. Umsebenzi wayo ukushintsha ukuqondiswa koketshezi ngama-90 degrees, ngakho-ke kubizwa nangokuthi i-eltical elbow.