Umbhobho wokutshiza umlilo kunye nezixhobo ezinxulumeneyo ngokuqhelekileyo zenziwe nge-carbon steel okanye i-ductile iron material kwaye isetyenziselwa ukuthwala amanzi okanye olunye ulwelo ukudibanisa izixhobo zokucima umlilo.Ikwabizwa ngokuba ngumbhobho wokukhusela umlilo kunye nezixhobo.Ngokwemigaqo kunye nemigangatho ehambelanayo, umbhobho womlilo kufuneka upeyintwe obomvu, (okanye nge-red anti corrosion epoxy coating), inqaku kukwahlukana kunye nenye inkqubo yepayipi.Ekubeni umbhobho wokutshiza umlilo udla ngokufakelwa kwindawo engatshintshiyo, ufuna umgangatho ophezulu kwaye unqande ukulawula umgangatho.
Ngegama nje, umbhobho wesitshizi somlilo kunye nezinto ezifakelwayo kufuneka zibe nokumelana noxinzelelo olulungileyo, ukuxhathisa ukubola kunye nokumelana nobushushu obuphezulu.
Umbhobho womlilo iiparamitha zobugcisa
Ukwaleka: Inkqubo yokwaleka epoxy enokulungiswa
Umbala womphezulu jikelele: Obomvu
Ubukhulu bengubo: 250 um ukuya kwi-550 um.
Uluhlu lobungakanani: DN15 ukuya kwi-DN1200
Ubushushu bokusebenza: -30 ℃ ukuya ku-80 ℃ (Ephezulu 760)
Uxinzelelo lokusebenza ngokubanzi: 0.1 Mpa ukuya 0.25 Mpa
Iintlobo zoqhagamshelo: I-Treaded, i-Grooved, i-Flanged
Usetyenziso: Amanzi, igesi, ukuhanjiswa kwamaqamza okucima umlilo kunye nonikezelo
Iintlobo zoqhagamshelo kwimibhobho yomlilo ye-DN eyahlukeneyo
Uqhagamshelo olunemisonto kunye nokudibanisa: Ngezantsi kwe-DN100
Uqhagamshelo lweGrooved kunye ne-clamp: DN50 ukuya kwi-DN300
Ukudibanisa iFlange: Ngaphezulu kwe-DN50
I-Welded: Ngaphezulu kwe-DN100
Xa kufakwe umbhobho womlilo ophantsi komhlaba, ukuwelda yeyona ndlela inamandla, enokusebenzisa i-weld yentsimbi ephindwe kabini kunye nomonakalo ongenawo umonakalo, ngale ndlela yokuthintela iingxaki ezibangelwa ngumonakalo we-epoxy coating okanye iintanda zemibhobho ukusuka kwi-geological subsidence.
Iimpawu ze-epoxy coated fire pipe
Umbhobho womlilo one-epoxy yangaphakathi nangaphandle, usebenzisa i-epoxy powder eguquliweyo, enokumelana okulungileyo nemichiza.Ngale ndlela ukusombulula iingxaki ezinje ngomhlwa, ukubola, ukukalwa kwangaphakathi kunye nokunye, kunye nokuthintela ukuvaleka, ukonyusa ngokubonakalayo ukuqina kombhobho wesitshizi somlilo.
Kwelinye icala, izinto ezinobungqina bomlilo zongezwe kwiingubo, ukwenza umbhobho wokutshiza umlilo uxhathise ubushushu kunezinye iintlobo zombhobho.Ngoko nokuba ukushisa okusebenzayo kukhula ngokukhawuleza akuyi kuchaphazela ukusebenza kombhobho womlilo.
Ke ngoko, umbhobho wokufafaza womlilo onokuthi kunye ne-epoxy yangaphakathi nangaphandle yokwaleka, oko kungcono kakhulu kunombhobho we-galvanized on durability and performance.
Ukumisela uxhulumaniso olufanelekileyo kwimibhobho yokutshiza umlilo
Njengoko siyazi ukuba kukho iintlobo ezine zokudibanisa ukudibanisa umbhobho womlilo okanye izixhobo.Zeziphi ezi: udibaniso lwe-grooved, uqhagamshelwano lwe-flange, uqhagamshelwano lwe-butt weld kunye noqhagamshelwano oluthungelweyo.
Kutheni ukusebenzisa imibhobho yokutshiza yomlilo
Kuphela izixhobo zokudibanisa umbhobho ezihambelana nemigangatho efanelekileyo kufuneka zisetyenziswe xa kwenzeka nayiphi na inguqu yedamitha yombhobho kwiinkqubo zombhobho womlilo.
Ixesha lokuposa: Apr-26-2021