Tare da saurin haɓaka masana'antar marufi, nauyi da sauƙi don jigilar kayan marufi ana haɓaka sannu a hankali kuma ana amfani da su sosai. Duk da haka, aikin waɗannan sababbin kayan marufi, musamman ma aikin shinge na oxygen zai iya saduwa da buƙatun ingancin kayan samfurin? Wannan damuwa ce ta gama gari ta masu amfani, masu amfani da masana'antun marufi, hukumomin bincike masu inganci a kowane matakai. A yau za mu tattauna mahimman abubuwan gwajin iskar iskar oxygen na marufi.
Ana auna yawan watsa iskar oxygen ta hanyar daidaita fakitin zuwa na'urar gwaji da isa ga daidaito a yanayin gwaji. Ana amfani da Oxygen azaman gwajin iskar gas da nitrogen a matsayin iskar gas don samar da wani bambanci na iskar oxygen tsakanin waje da ciki na kunshin. Hannun gwajin marufi na marufi abinci galibi hanyar matsa lamba ne na bambance-bambancen da kuma hanyar isobaric, wanda mafi yawan amfani da su shine hanyar matsa lamba daban. Hanyar bambancin matsa lamba ta kasu kashi biyu: Hanyar bambancin matsa lamba da kuma ingantacciyar hanyar bambancin matsa lamba, kuma hanyar vacuum ita ce hanyar gwaji mafi wakilci a cikin hanyar bambancin matsa lamba. Hakanan shine mafi kyawun hanyar gwaji don bayanan gwaji, tare da nau'ikan iskar gas mai yawa, kamar oxygen, iska, carbon dioxide da sauran iskar gas don gwada haɓakar kayan marufi, aiwatar da daidaitaccen fim ɗin filastik GB/T1038-2000 da hanyar gwajin iskar gas.
Ka'idar gwajin ita ce a yi amfani da samfurin don raba ɗakin raɗaɗi zuwa wurare daban-daban guda biyu, da farko vacuum bangarorin biyu na samfurin, sa'an nan kuma cika gefe ɗaya (bangaren matsa lamba) da 0.1MPa (cikakkiyar matsa lamba) gwajin gas, yayin da ɗayan gefen (ƙananan matsa lamba) ya kasance a cikin injin. Wannan yana haifar da gwajin gwajin gwajin gas na 0.1MPa a bangarorin biyu na samfurin, kuma gas ɗin gwajin ya shiga cikin fim ɗin a cikin ƙananan matsa lamba kuma yana haifar da canji a matsa lamba a kan ƙananan matsa lamba.
Babban adadin sakamakon gwajin ya nuna cewa don fakitin madara mai sabo, marufi na iskar oxygen tsakanin 200-300, rayuwar rayuwar firiji na kimanin kwanaki 10, iskar oxygen tsakanin 100-150, har zuwa kwanaki 20, idan ana sarrafa iskar oxygen a kasa 5, to, rayuwar shiryayye na iya kaiwa fiye da wata 1; don kayan dafaffen nama, ba kawai buƙatar kula da adadin iskar oxygen na kayan don hana iskar oxygen da lalacewar kayan nama ba. Hakanan kula da aikin shingen danshi na kayan. Don soyayyen abinci irin su noodles nan take, abinci mai busassun abinci, kayan marufi, aikin shinge iri ɗaya bai kamata a yi watsi da shi ba, marufi na irin waɗannan abinci shine galibi don hana iskar oxygenation da rancidity, don haka don cimma iska, rufin iska, haske, shingen gas, da sauransu, marufi na yau da kullun shine mafi ƙarancin injin aluminized fim, ta hanyar gwaji, gwargwadon iyawar iskar oxygen ta kowane yanayi ya kamata ya kasance ƙasa da kowane nau'in iskar oxygen. a cikin wadannan 2; kasuwa ya fi na kowa kwandishan kwandishan gas. Ba wai kawai don sarrafa adadin iskar oxygen na kayan ba, akwai kuma wasu buƙatu don haɓakar carbon dioxide.
Lokacin aikawa: Fabrairu-24-2023