I-ASTM A53 iShedyuli ye-40 ipayipingumbhobho we-carbon steel we-A53 ohambelanayo kunye nendibaniselwano ethile yobubanzi obungaphandle kunye nobukhulu bodonga.
Isetyenziswa kakhulu kwiiprojekthi ezahlukeneyo zobunjineli kunye nezokwakha, ngakumbi kwizicelo ezinjengokuhambisa ulwelo, iigesi, kunye nomphunga.
Umahluko ophambili kwi-ASTM A53 yentsimbi yombhobho yiuhlobo lokuphela kombhobho, ngakumbi xa kufikwa kwiShedyuli yama-40.
Iziphelo zemibhobho ye-ASTM A53 zinokuhlelwa njengeUmbhobho wesiphelo ongenanto, umbhobho ophothiweyo kunye noDityanisiweyo.
I-ASTM A53 iShedyuli 40 yoMbhobho wePlain-End
Iziphelo zisikwe tyaba kunye ne-perpendicular kwi-axis ye-tube ukuvumela ukudibanisa ngokudibanisa okanye ukuxhamla.
I-Flat-end Schedule 40 tubing isetyenziswa ngokuqhelekileyo kuxinzelelo oluphezulu, izicelo zobushushu obuphezulu ezifuna ukudityaniswa kwe-welded ukomelela kunye nokuthintela ukuvuza.Oku kuquka iinkqubo zemibhobho yenkqubo kwiindawo zokucokisa, amaziko ombane, kunye nezinye iisetingi zemizi-mveliso.
Isiphelo esisicaba sombhobho sisenokwenziwa ngoomatshini kwindawo ene-beveled ukuze kube lula ukuwelda.Ubunzima bethiyori yesiphelo se-beveled sinokubhekiswa kuyo njengedatha yobunzima besiphelo esicaba kuba iya kuncitshiswa nje kancinci xa kusetyenzwa isiphelo se-beveled.
Izinto ezilungileyo zeziphelo ezisicaba:
Ilungele ukuwelda kunye nokwenza amalungu aqinileyo, angavuziyo.
Ifanelekile kwizicelo zoxinzelelo oluphezulu kunye nobushushu obuphezulu.
Inika unxibelelwano olugudileyo ngaphandle kokuphazamiseka kwangaphakathi, ukunciphisa uxinzelelo kunye nesiphithiphithi.
IShedyuli ye-ASTM A53 ye-40 yoMbhobho oQhahliweyo kunye noDityanisiweyo
Iityhubhu zoqhagamshelo ezinemisonto ziyilelwe usetyenziso apho uqhagamshelo olulula lunokwenziwa ngaphandle kwe-welding.Imicu ekupheleni kombhobho ivumela amacandelo ukuba adibaniswe ngendlela ye-helical, ngokuqhelekileyo esebenzisa izixhobo.
Oku kunenzuzo ngakumbi kwizicelo apho i-welding ingalingwa ngokulula okanye apho kufuneka ukuchithwa rhoqo.
Ukudityaniswa kukufakela okusetyenziselwa ukudibanisa iziphelo zemibhobho emibini enemisonto.Ukudibanisa ngokuqhelekileyo i-cylindrical kunye neentambo zangaphakathi ezihambelana neentambo zokuphela kombhobho.Xa ifakwe, iziphelo ezifakwe kwimibhobho emibini zifakwe kumacala omabini okudibanisa ukwenza ukudibanisa.
Ukukhethwa kwemicu kunye neziphelo zombhobho wokudibanisa kufuneka kuthathelwe ingqalelo iimfuno zangempela zesicelo, kubandakanya uxinzelelo, ubushushu, kunye nohlobo lolwelo lwendawo yokusebenza.
Izinto eziluncedo:
Ukufakwa ngokukhawuleza kunye nokulula: akukho-welding efunekayo, evumela ukufakwa ngokukhawuleza kwisayithi.
Kulula ukuyigcina kunye nokutshintsha: amacandelo awonakele anokususwa ngokulula kwaye atshintshwe.
Indleko-esebenzayo: ngokuqhelekileyo kubiza ngaphantsi kweenkqubo zokubhobhoza ezifuna i-welding.
Izinto ezingeloncedo:
Uxinzelelo kunye nokunciphisa amaqondo obushushu: udibaniso oludityanisiweyo lusenokungafaneleki kuxinzelelo oluphezulu kakhulu okanye izicelo zobushushu xa kuthelekiswa noqhagamshelo oludityanisiweyo.
Umngcipheko onokubakho wokuvuza: Ukuba imisonto ayiqinile ngokwaneleyo okanye ayikhululekanga ngenxa yokuguga, kunokubakho umngcipheko wokuvuza.
I-ASTM A53 IShedyuli 40 isetyenziswa ngokubanzi
Umbhobho wensimbi we-ASTM A53 ngumbhobho wentsimbi wekhabhoni osetyenziswa ngokubanzi.Iqulethe iintlobo ezininzi zeetyhubhu ezingenamthungo, ukuxhathisa-welding, kunye ne-furnace butt-welded tubes.
Umbhobho wentsimbi we-ASTM A53 womelele, uyaguquguquka, kwaye uneendleko ezifanelekileyo, nto leyo eyenza ibe yinto eyimfuneko kumashishini amaninzi.Isetyenziswe kuluhlu olubanzi lwezicelo, ukusuka kuphuhliso lweziseko ezingundoqo ukuya kwizicelo zoshishino.
Ukusetyenziswa ngokubanzi kweShedyuli ye-40 yentsimbi yombhobho iphuma ekusebenzeni kwayo okugqwesileyo, ukusebenza kakuhle kweendleko, ukusetyenziswa okubanzi, ukusetyenzwa ngokulula, kunye nokuthotyelwa kwenethi engqongqo.Ngokudibeneyo, ezi zinto zenze iShedyuli yama-40 yayinto edumileyo kushishino, kulwakhiwo, nakwezinye iindawo ezininzi.
Indibaniselwano yala mandla kungenxa yokuba izicelo ze-ASTM A53 zeShedyuli yama-40 kunye neenzuzo kushishino zinyuswa kakhulu.
Izicelo eziSebenzayo
Ishishini leoli negesi: Kwi-oyile yokugaya kunye nokukhutshwa kwegesi yendalo, i-ASTM A53 iShedyuli ye-40 yepayipi yensimbi isetyenziselwa ukwakha i-oyile ephantsi ukuya kwi-medium-pressure kunye nemigca yokuhambisa igesi.
Iinkqubo zokubonelela ngamanzi: Isetyenziswa ngokuqhelekileyo kwiintambo zokubonelela ngamanzi kamasipala.Ukuthembeka kwayo kuqinisekisa umgangatho wamanzi wexesha elide kunye nokhuseleko lokubonelela.
Ukuhanjiswa kwerhasi yendalo: Ngokufanayo, le mbhobho isetyenziselwa amanethiwekhi okusasazwa kwegesi yendalo, apho amandla ayo kunye nemigangatho yokhuseleko ihlangabezana neemfuno ezingqongqo zoshishino lwamandla.
Ukwakhiwa kwesakhiwo: Kwizakhiwo zorhwebo kunye neendawo zokuhlala, isetyenziselwa ukwakha izakhelo zokuxhasa, imiqadi kunye neentsika.
Ukufudumeza, ukungena komoya kunye ne-air conditioning (HVAC): ingasetyenziselwa kwiinkqubo ze-HVAC zokuthutha ubushushu obuqhuba okanye ukupholisa imidiya, kunye noxinzelelo kunye neempawu zokumelana nobushushu zilungele kakuhle olu hlobo lwesicelo.
Ishishini lemichiza: Isetyenziswa kwizityalo zemichiza ukuthutha imichiza eyonakalisayo.Ubume bayo besakhiwo bunciphisa umngcipheko wokuvuza kunye nokuphucula ukhuseleko lwezityalo.
Ubunjineli beemoto kunye noomatshini: ezi ityhubhu zikwasetyenziselwa imigca yokuvelisa, kwiinkqubo zokuthutha igesi kunye nolwelo, kunye namacandelo okwakhiwa komatshini.
Iimveliso zethu ezinxulumeneyo
Singumvelisi wemibhobho yentsimbi yekhabhoni ekumgangatho ophezulu odityanisiweyo kunye nomthengisi ovela eChina, kunye nesitokhwe semibhobho yentsimbi engenamthungo, ekunika uluhlu olubanzi lwezisombululo zemibhobho yentsimbi!
Iithegi: I-ASTM A53, iShedyuli ye-40, iShedyuli, itshathi yobunzima bombhobho, umbhobho wentsimbi yeCarbon.
Ixesha lokuposa: May-09-2024