Umbhobho wentsimbi ongenamthungo (GB14976-2002) yintsimbi ekumgangatho ophezulu wekhabhoni eshushu-isolwe kwaye ibandayo etsalwa (iqengqelekisiwe) ingenamthungo yombhobho wokuvelisa umbhobho womphunga oshushu kakhulu, umbhobho wamanzi abilayo webhoyila yoxinzelelo oluphantsi nophakathi kunye nombhobho womphunga oshushu kakhulu, umsi omkhulu. umbhobho, umbhobho omncinci womsi kunye nombhobho wezitena ze-arch kwibhoyila ye-locomotive.
Izinto ze-ASME, umbhobho wentsimbi ongenamthungo. Isetyenziselwa ikakhulu ukufudumeza amacandelo angaphezulu komhlaba afana ne-economizer kunye nodonga lwamanzi kumacandelo oxinzelelo lwebhoyila; Izinto ezihambelanayo zasekhaya yi-20g / gb5310. Ubushushu benkonzo buba ngaphantsi kwama-450 ℃.
Umbhobho wentsimbi onyanisekileyo woxinzelelo oluphezulu lwefektri enkulu unomgangatho ophezulu kunye nexabiso eliphantsi
Umbhobho wentsimbi yoxinzelelo oluphezulu yintsimbi yekhabhoni ephezulu, i-alloy structural iron kunye nentsimbi engenamthungo yombhobho osetyenziselwa ukwenza iinqanawa zoxinzelelo oluphezulu kunye nemibhobho.
Izinto eziqhelekileyo zemibhobho edityanisiweyo yesikwere zezi: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni101, etc.
Umbhobho wentsimbi yealloyi usetyenziswa ikakhulu kuxinzelelo oluphezulu kunye nemibhobho yobushushu obuphezulu kunye nezixhobo ezifana neplanti yamandla, amandla enyukliya, kwibhoyila enoxinzelelo oluphezulu, ubushushu obuphezulu kunye nesixhobo sokufudumeza.
Umbhobho we-fluid luhlobo lombhobho wensimbi kunye necandelo elingenanto kwaye akukho weld ukusuka ekuqaleni ukuya ekupheleni. Umbhobho wentsimbi unecandelo elinomngxuma, elisetyenziswa ngokubanzi njengombhobho wokuhambisa ulwelo, i-oyile, igesi yendalo, igesi, amanzi kunye nezinye izinto eziqinileyo.
Ngokwezibalo zamasebe achaphazelekayo, ngokubanzi, i-polyurethane insulated steel pipe inokunciphisa iindleko zeprojekthi malunga ne-25% (usebenzisa i-FRP njengoluhlu olukhuselayo) kunye ne-10% (usebenzisa i-polyethylene ephezulu njengomgangatho wokukhusela).
Ikwaziwa ngokuba isikwere kunye noxande epholileyo icandelo intsimbi, ekubhekiselwa kuyo ityhubhu square kunye ityhubhu rectangular, amagama ekhowudi f kunye j ngokulandelelanayo.
I-316L luphawu lwentsimbi engatyiwa, i-AISI 316L luphawu oluhambelanayo lwaseMelika kunye ne-Sus 316L luphawu oluhambelanayo lwaseJapan. Ikhowudi yedijithali edibeneyo yaseChina yi-s31603, uphawu oluqhelekileyo ngu-022cr17ni12mo2 (umgangatho omtsha), kunye ne-brand endala yi-00Cr17Ni14Mo2, ebonisa ukuba iqulethe i-Cr, i-Ni kunye ne-Mo, kwaye inombolo ibonisa ipesenti esondeleyo.
Umbhobho wensimbi we-40Cr luhlobo lwentsimbi engqukuva kunye necandelo elingenanto kwaye akukho malungu ajikeleze. Yenziwe ngombhobho oqinileyo ongenanto ngokugqobhoza, kwaye emva koko yenziwe ngokuqengqeleka okushushu, ukuqengqeleka okubandayo okanye umzobo obandayo.
Inani elikhulu lokwenyani leetyhubhu zebhoyila zoxinzelelo oluphezulu zikwisitokhwe.
Umbhobho wensimbi ongenamthungo ophakamileyo kunye nombhobho webhoyila woxinzelelo oluphezulu luhlobo lwebhoyila yombhobho, oyinxalenye yodidi lombhobho wentsimbi ongenamthungo. Indlela yokuvelisa iyafana neyombhobho ongenamthungo, kodwa kukho iimfuno ezingqongqo kwibakala lensimbi elisetyenziselwa ukwenziwa kombhobho wensimbi.
Umbhobho obandayo oqengqelekayo ongenamthungo (i-GB3639-2000) ngumbhobho wentsimbi opholileyo otsalweyo okanye obandayo oqengqelekayo ongenamthungo onobume obuchanekileyo obuphezulu kunye nokugqiba okuhle komphezulu wesakhiwo soomatshini kunye nezixhobo zehydraulic.