Masiqale ngenyaniso:
Imibhobho yentsimbi engenasimo isetyenziswayo isetyenziswa ngendlela eyahlukeneyo yendawo. Nangona kunjalo, ukuba ulumke, uyakufumanisa ukuba kumaxwebhu oyilo lweeyunithi ezithile, ixesha elide njenge-DN≤40, zonke iintlobo zezixhobo ziyamkelwa. Kumaxwebhu ayilo lwezinye iiyunithi, imibhobho yentsimbi engenasitayile, nokuba incinci kangakanani i-caliber, isebenzisa i-pied-yelokhwe ye-bowt-welded endaweni ye-pube.
Njengoko intetho ihamba: Ukuze kuqinisekiswe ukuba ngumgangatho we-welding yemibhobho ye-caliber kwaye uphephe ukungena kwe-welding ngexesha le-welding okwangoku, uqhagamshelo lweSocket luhlala lusetyenziswa endaweni yoqhagamshelo lwe-bowt. Ke, kutheni le nto ezinye iiyunithi zemibhobho yensimbi engacacanga engenaziqwenga zingakhathaleli iziqwenga zobunzulu? Oku kubandakanya ingxaki: I-Crevice yosulelo.
Makhe sithethe ngento oyithandayo?
Xa kukho umsantsa (ngokubanzi i-0.025-0.1mm) kumphezulu wezinto zentsimbi ngenxa yemizimba yensimbi okanye izizathu zezakhiwo, kunzima ukufudukela kwi-corrosion ephakathi, ebizwa ngokuba yi-gerasion. I-Crevice Sorrosion ihlala iba yingxaki yenkohliso (njengokuthambisa (njengokuphazamiseka kwe-pirrosion, ngenxa yoko le projekthi izabalazela ukuphepha ukuvela kwe-Crevice. Ubukho beendawo ezinqabileyo kufuneka zithintelwe kuyilo lwendlela ye-pipelit yendawo enesidima ekuqhekezeni.
I-Stainess yentsimbi 304 Flanger
Kungenxa yokuba kukho umsantsa kunxibelelwano lwesokheke, ke iiyunithi ukwenzela ukuthintela ukuvela kwe-gap, ukwenziwa kombhobho weentsimbi engenasitali, i-pipeber encinci isebenzisa unxibelelwano lwe-BOBT, lwenkqubo yokuqinisekisa umgangatho, phepha Ukusetyenziswa kwentsana.
I-304 yintsimbi engenasibala iphela, isetyenziswa ngokubanzi kwimveliso yezixhobo kunye namacandelo afuna ukusebenza kakuhle (ukumelana nokunyanzelwa kunye nokwenziwa).
Intsimbi engama-304 ingenazinzuzo luhlobo lwentsimbi engenasitali ngokungqinelana nemigangatho ye-ASTM eUnited States. I-304 ilingana ne-China i-China i-China 0cr19NI9 (0CR18NI9) intsimbi engenasibala. I-304 iqulethe i-19% chromium kunye ne-9% i-nickel.
I-304 yentsimbi engenasiseko esebenzayo, intsimbi enganyangekiyo yobushushu. Isetyenziswe kwizixhobo zemveliso yokutya, izixhobo ze-xitong, amandla enyukliya, njl.
I-304 yentsimbi engenasinqwizi ye-wlilt weldingNgaba i-chromium esetyenziswe ngokubanzi - intsimbi engenasibala i-nickel, enomchasi ofanelekileyo, ukumelana nobushushu, amandla amaqondo obushushu asezantsi kunye neepropathi zoomatshini. Ukunganyangeki kwe-corosion emoyeni, ukuba ngummiselo wemizi-mveliso okanye indawo engcolisekileyo, kufuneka icocwe emva kwexesha ukuphepha ukukhupha ingqalelo. Ilungele ukuqhubekeka kokutya, ukugcinwa kunye nokuhamba. Inokuqina kakuhle kunye nokungabi nako. Iplate yobushushu, i-bulbs, iimpahla zasekhaya, izinto zokwakha, iikhemikhali, ishishini lokutya, njl.