Tare da saurin haɓaka masana'antar lantarki, amfani da PCBs shima ya ƙaru sosai.Koyaya, amfani da shi a aikace-aikace daban-daban yana nufin cewa PCBs suna ƙarƙashin yanayin muhalli daban-daban.Inda aka fallasa PCB ga danshi ko sinadarai masu tsauri, aikin na iya zama damuwa.Saboda haka, PCB dole ne a mai rufi don kare shi daga muhalli yanayi.Ana iya samun wannan kariyar ta hanyar suturar da ta dace ko tukwane ko ta hanyar lulluɓe.
Potting da encapsulation resins suna tafiya mai nisa wajen samar da manyan matakan kariya ga PCBs.A gaskiya ma, marufi yana ba da halayen lantarki da kariya ta inji.Wannan babban matakin kariya yana tabbatar da babban adadin guduro wanda ke kewaye da duka naúrar.Wannan ya fi girma idan aka kwatanta da suturar da aka dace.A haƙiƙa, tukwane da ƙwanƙwasa suna ba da kariya mara kyau.Koyaya, tukwane da resins masu rufewa suna buƙatar gwaji a wurare da yawa don tantance ƙayyadaddun su da dacewa don amfani.Waɗannan gwaje-gwaje yawanci sun haɗa da fallasa su ga yanayin yanayi mai sarrafawa na ɗan lokaci.Ana iya ganin girman, nauyi da bayyanar resin kafin da bayan gwajin don bincika kowane canje-canje.
Bugu da ƙari ga potting da resins, za a iya amfani da sutura masu dacewa don kare PCBs.Ana yin wannan ta hanyar amfani da shi azaman membrane.Tun da fim ɗin ya ɗauki bayanin martaba na hukumar, baya haifar da kowane canje-canje na girma ko ƙara nauyi mai mahimmanci.A gaskiya ma, wannan yana da amfani ga sutura masu dacewa saboda yana sauƙaƙe yin na'urori masu ɗaukar hoto.Koyaya, ana buƙatar gwaje-gwaje don kimanta kayan lantarki da injina na fina-finai a cikin mahallin da suka dace.Ana buƙatar gwada fina-finai a ƙarƙashin yanayi kamar zafi, zafin jiki, da sauransu don sanin dacewa da fim ɗin don wannan yanayin yanayi.
Rubutun da aka yi daidai da kuma encapsulation da potting suna samuwa a cikin girma dabam dabam don sanya su dace da takamaiman aikace-aikace.Don mafi yawan madaidaitan yanayi, suturar da aka saba tana aiki da kyau tare da potting da resin encapsulation.Duk da haka, idan yanayin ya kasance mai tsanani, zabin sutura zai bambanta.Alal misali, acrylic coatings aiki da kyau tare da m daukan hotuna zuwa UV haske.Koyaya, suturar acrylic na iya yin aiki da kyau a cikin yanayi tare da matakan zafi mai girma.A ƙarƙashin waɗannan sharuɗɗan, fenti marasa VOC na iya yin aiki mafi kyau.
Ana samun mafi kyawun aikin na'urar ta hanyar amfani da tukunyar tukwane da resins na rufewa inda za'a iya kasancewa mai tsananin damuwa na inji ko matsananciyar yanayi.Silicone ko polyurethane resins an san su don samar da matsayi mafi girma na sassauci.A gaskiya ma, inda yanayin zafi ya fi ƙasa, an fi son resin polyurethane.Hakanan sun dace da na'urorin da ke nutsewa cikin ruwa.A cikin yanayin bayyanar da sinadarai, an fi son resin epoxy.
Sabili da haka, a bayyane yake cewa zaɓin sutura yana da alaƙa da yanayin jiki wanda kayan aiki ke aiki.Mahimman ƙididdiga masu dacewa don sigogi kamar sauƙi da saurin sarrafawa, tukwane da resins masu ɗaukar hoto an fi so duk da cewa a cikin yanayi mai tsauri.Hakanan an fi son sutura masu dacewa a inda ake buƙatar ƙaranci da ɗaukar nauyin na'urar.Saboda duka biyun suna ba da fa'idodi masu fa'ida, cikakken kimanta buƙatunku na musamman yana da mahimmanci kafin yanke shawara akan sutura.
Lokacin aikawa: Afrilu-19-2023