Iindaba
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ERW umbhobho ukutyabeka
Ubume bomphezulu bombhobho wentsimbi yaziwa njengokusingqongileyo ukuba oku kungenxa yokwaleka kombhobho wentsimbi kunye nokugquma komhlaba ojikelezileyo, imeko yomphezulu wombhobho yahlukile kwiiveki ezine zomhlaba.Ngoko ke umaleko wombhobho wokunqanda ukubola ngumqobo obalulekileyo wokuthintela ukhukuliseko lomhlaba....Funda ngokugqithisileyo -
Umahluko phakathi kombhobho wentsimbi emnyama kunye nombhobho wentsimbi
Umbhobho wentsimbi emnyama yintsimbi engagqunywanga kwaye ikwabizwa ngokuba yintsimbi emnyama.Umbala omnyama uvela kwi-iron-oxide eyenziwe kumphezulu wayo ngexesha lokuvelisa.Xa umbhobho wensimbi wenziwa, i-black oxide scale ifom kumgangatho wayo ukuze inike ukugqitywa okubonakalayo kolu hlobo lombhobho.Iigalvanized s...Funda ngokugqithisileyo -
ioli yekhabhoni kunye nombhobho wegesi
Ubungakanani bemibhobho yerhasi bunokuqala ukusuka kwi-2 ukuya kuma-60 intshi ubukhulu ngelixa, kwimibhobho yeoyile iqala kwi-4 ukuya kuma-48 intshi yangaphakathi ngokuxhomekeka kwimfuno.Umbhobho we-oyile unokwenziwa nokuba yintsimbi okanye iplastiki kodwa osetyenziswa kakhulu ngumbhobho wentsimbi.Thermal insulated steel pip...Funda ngokugqithisileyo -
AWWA C200 Water Steel Pipe
Umbhobho wamanzi i-AWWA C200 umbhobho wamanzi wentsimbi usetyenziswa kakhulu kula mimandla/kumashishini alandelayo: Isikhululo samandla e-hydraulic, ishishini lonikezelo lwamanzi aselwayo, i-penstock yokunkcenkceshela, umbhobho wokulahlwa kwamanzi amdaka AWWA C200 imigangatho igubungela i-butt-welded, i-straight-seam okanye i-spiral-seam edityanisiweyo yesakhiwo. umbhobho wentsimbi, 6 ...Funda ngokugqithisileyo -
Ikhathalogu yemveliso ye-API
API American Petroleum Institute umgangatho –API (American Petroleum Institute) isifinyezo.I-API yakhiwa ngo-1919, yenye ye-US yokuqala ye-Chamber of Commerce Association yokuqala yase-US, ikwayenye yokuqala kunye neyona mpumelelo yokuphuhlisa imigangatho yehlabathi yoRhwebo loMbutho.API Monogr...Funda ngokugqithisileyo -
Kubanda igalvanized(igalvanizing)
Cold galvanized(galvanizing) ikwabizwa electro-galvanized cold galvanizing, nto leyo kukusetyenziswa kwelungu lombhobho ngokusebenzisa i-electrolysis degreasing, pickling, kwaye ifakwe kwisisombululo esenziwe zinc kunye necathode eqhagamshelwe kwisixhobo se-electrolytic, ibekwe ngokuchasene ne-tube ilungu le-zinc. isitya,...Funda ngokugqithisileyo