Litaba

Ho theoha holimo ha li-galvanized square tubes ke mokhoa oa ho hloekisa o thehiloeng ho phello ea lik'hemik'hale tsa alkali.Ka lebaka la tšebeliso ea eona e bonolo, theko e tlaase le ho fumaneha habonolo ha thepa, e sebelisoa haholo.Hobane mokhoa oa ho hlatsoa alkali o itšetlehile ka saponification, emulsification le liphello tse ling, ts'ebetso e ka holimo e ke ke ea finyelloa ka alkali e le 'ngoe.
Hangata, ho sebelisoa likarolo tse fapaneng, 'me ka linako tse ling li-surfactants le lisebelisoa tse ling tse thusang li hloka ho eketsoa.Alkalinity e lekanya tekanyo ea karabelo ea saponification, 'me alkalinity e phahameng e fokotsa tsitsipano ea holim'a metsi pakeng tsa letheba la oli le tharollo, ho etsa hore letheba la oli le be bonolo ho emulsify.Holim'a moo, masala a ho hloekisa moemeli holim'a galvanized square tube e ka tlosoa ka ho hlatsoa metsi ka mor'a ho hlatsoa alkali.
Ke mokhoa o sebelisoang haholo oa ho tlosa oli ho sebelisa surfactant e nang le tsitsipano e tlase ea holim'a metsi, ho kenella hantle le ho koloba, le bokhoni bo matla ba emulsification.Ka phello ea emulsification ea surfactant, sefahleho sa sefahleho sa sefahleho se nang le matla a itseng se thehoa holim'a sebopeho sa metsi a oli, se fetolang boemo ba sebopeho le theko ea Wuxi galvanized square tube, e le hore likaroloana tsa oli li hasane ka tharollo e nang le metsi. emulsion.Kapa letheba la oli le ke keng la qhibiliha ka metsing holim'a galvanized square tube le ka qhibiliha ka har'a micelle ea surfactant ka phello ea ho qhibiliha ea surfactant, e le ho fetisetsa letheba la oli ho tharollo e nang le metsi.
Galvanized square tube ke mofuta oa tšepe e bobebe e tšesaane e nang le marako a nang le karolo e sekoti ea lisekoere, eo hape e bitsoang karolo ea tšepe e entsoeng ka serame.Ke mofuta oa tšepe ea karolo e nang le boholo ba karolo ea lisekoere, e entsoeng ka tšepe ea Q235 e chesang e chesang kapa e batang kapa e pota-potiloeng e le lisebelisoa tsa motheo ka mor'a hore ho be le serame le ho etsa litšepe ebe li tjheseletsa maqhubu a phahameng.Ho phaella ho lerako thickening, lehlakoreng sekhutlo le bohale straightness ea chesang-rollwa eketsehileng teteaneng lisekoere tube fihla kapa esita le feta boemo ba ho hanyetsa welded batang thehoa lisekoere tube.
Melemo ea ho kobeha ha 'nete ke rebound e nyane, sebopeho se nepahetseng, le sebopeho se nepahetseng sa moqolo feela.The R of internal angle forming e nepahetse haholoanyane.Monyetla oa ho kobeha ho se nang letho ke hore bolelele ba lehlakore bo ka kobeha ha ho kobeha ha 'nete ho ke ke ha etsoa, ​​​​joalo ka ho kobeha ha synchronous le ho qeta likarolo tse ka holimo / tse lehlakoreng tsa li-galvanized square tubes.Ho kobeha sekoti ho ka boela ha koba lehlakoreng le ka hare ka R<0.2t ntle le ho senya lerako la phala.
Bofokoli ba ho kobeha ha 'nete ke phello ea tensile/thinning.
Ho kobeha ha sebele ho tla etsa hore sebaka sa ho khumama se otlolohe, 'me phello ea ho otlolla e tla khutsufatsa bolelele ba longitudinal ea mola o kobehang;Tšepe e kobehang e tiileng e tla ba tšesaane ka lebaka la ho otlolla.
Bofokoli ba ho kobeha ho se nang letho ke hore ha lehlakore le ka holimo / lehlakore le ntse le kobeha ka nako e le 'ngoe, hobane moqolo o ka holimo le moqolo o ka tlase o hlahisa khatello hammoho, galvanized square tube e teng,' me matla a ho theha a bonolo ho feta ntlha ea bohlokoa. , ho etsa metshetshe e sa tsitsang ea concave, bophara bo boholo ba galvanized square tube, hape e tla ama ts'ebetso e tsitsitseng ea yuniti le boleng ba ho etsa.Hona hape ke tšobotsi e fapaneng ea ho kobeha ho sekoti ha li-galvanized square tubes.