Labarai

A surface degenreasing na galvanized square shambura ne mai tsaftacewa hanya dangane da sinadaran sakamako na alkali. Saboda sauƙin amfani da shi, ƙananan farashi da sauƙin samun kayan aiki, ana amfani da shi sosai. Saboda tsarin wanke alkali ya dogara da saponification, emulsification da sauran tasiri, ba za a iya samun aikin da ke sama ba tare da alkali guda ɗaya.
Yawancin lokaci, ana amfani da nau'i-nau'i iri-iri, kuma wani lokacin surfactants da sauran wakilai masu taimako suna buƙatar ƙarawa. A alkalinity kayyade mataki na saponification dauki, da kuma high alkalinity rage surface tashin hankali tsakanin man tabo da bayani, yin man tabo sauki emulsify. Bugu da kari, da saura tsaftacewa wakili a saman galvanized square tube za a iya cire da ruwa wanka bayan alkali wanka.
Yana da wani yadu amfani man kau hanya don amfani da surfactant tare da low surface tashin hankali, mai kyau permeability da wettability, da kuma karfi emulsification ikon. Ta hanyar emulsification sakamako na surfactant, an kafa wani fuska fuska mask tare da wani ƙarfi a kan man-ruwa dubawa, wanda ya canza yanayin mu'amala da farashin Wuxi galvanized square tube, don haka da cewa barbashi mai suna tarwatsa a cikin ruwa bayani don samar da. emulsion. Ko tabon mai da ba za a iya narkewa a cikin ruwa akan bututun murabba'in galvanized ba za a iya narkar da shi a cikin micele na surfactant ta hanyar narkar da tasirin mai, don canja wurin tabon mai zuwa maganin ruwa.
Galvanized square tube wani nau'i ne na bututun ƙarfe na bakin ciki mai haske mai haske tare da sashin murabba'i mai fa'ida, wanda kuma ake kira sashin ƙarfe mai sanyi. Wani nau'i ne na sashin karfe mai girman sashin murabba'i, wanda aka yi shi da Q235 mai zafi mai zafi ko mai birgima mai sanyi ko farantin karfe a matsayin kayan tushe bayan lankwasa sanyi da kafa sa'an nan kuma babban waldi. Bugu da kari ga bango thickening, da kusurwa girma da gefen straightness na zafi-birgima karin lokacin farin ciki bango square tube isa ko ma wuce matakin juriya welded sanyi kafa square tube.
Fa'idodin lankwasawa na gaske sune ƙananan sake dawowa, ingantaccen tsari, da ingantacciyar sigar juzu'i kawai. R na ƙirar kusurwar ciki ya fi daidai. Amfanin lankwasawa mara komai shine cewa ana iya lankwasa tsawon gefen lokacin da ba za a iya aiwatar da ainihin lanƙwasawa ba, kamar lankwasawa na aiki tare da ƙare na sama / gefen gefuna na galvanized square tubes. Lankwasawa mara kyau na iya lanƙwasa kusurwar ciki tare da R<0.2t ba tare da karya bangon bututu ba.
Lalacewar lanƙwasawa na gaske shine tasiri mai ƙarfi / bakin ciki.
Ainihin lankwasawa zai sa wurin lanƙwasawa ya shimfiɗa, kuma tasirin shimfidawa zai rage tsayin tsayin layin lanƙwasawa; Ƙarfe a maƙarƙashiyar lanƙwasa zai zama siriri saboda mikewa.
Lalacewar lankwasawa mara kyau ita ce lokacin da gefen babba / gefen gefe suke lokaci guda babu komai a lankwasawa, saboda babban yi da ƙananan yi suna haifar da matsa lamba tare, bututun murabba'in galvanized yana cikin hannun jari, kuma ƙarfin ƙirƙirar yana da sauƙi don wuce mahimmancin batu. , forming m concave gefuna, babban diamita galvanized square tube, da kuma zai shafi barga aiki na naúrar da kafa ingancin. Wannan kuma wani nau'i ne na daban-daban na lanƙwasawa mara kyau na galvanized square tubes.