Rufin da ba ya faɗaɗa wuta don tsarin ƙarfe
Bayanin Samfurin
Tsarin ƙarfe mara faɗaɗawa mai hana wuta ya dace da fesawa a saman tsarin ƙarfe, yana samar da wani Layer na hana zafi da kuma Layer na kariya daga wuta, wanda ke kare tsarin ƙarfe daga wuta ta hanyar samar da rufi. Rufin mai kauri irin wanda ke hana wuta galibi ya ƙunshi kayan hana zafi marasa tsari, ba shi da guba kuma ba shi da wari, kuma yana da halaye na gini mai sauƙi da sauri, mannewa mai ƙarfi, ƙarfin injina mai yawa, tsawon lokacin juriya ga wuta, aiki mai ƙarfi da aminci na juriya ga wuta, da kuma ikon jure mummunan tasiri daga harshen wuta mai zafi kamar hydrocarbons. Kauri na murfin mai kauri shine 8-50mm. Rufin baya kumfa lokacin da aka yi zafi kuma yana dogara da ƙarancin ƙarfin zafi don tsawaita tashin zafin tsarin ƙarfe kuma yana taka rawa a cikin kariyar wuta.
kewayon da aka yi amfani da shi
Tsarin ƙarfe mara faɗaɗawa mai hana wuta ba wai kawai ya dace da kariyar wuta ta hanyoyi daban-daban na ƙarfe masu ɗauke da kaya a cikin nau'ikan gine-gine daban-daban ba kamar gine-gine masu tsayi, man fetur, sinadarai, wutar lantarki, ƙarfe, da masana'antar haske, amma kuma ya dace da wasu gine-ginen ƙarfe waɗanda ke da haɗarin wuta da sinadarai masu ɗauke da hydrocarbon ke haifarwa (kamar mai, abubuwan narkewa, da sauransu), kamar kariyar wuta don injiniyan mai, garejin mota, dandamalin haƙa mai, da firam ɗin tallafi na wuraren adana mai, da sauransu.
Manuniyar fasaha
Yanayin da ke cikin akwati ya zama ruwa iri ɗaya da kauri bayan an motsa shi, ba tare da wani ƙulli ba.
Lokacin bushewa (bushewar saman): awanni 16
Farkon juriyar busarwa: babu tsagewa
Ƙarfin ɗaurewa: 0.11 MPa
Ƙarfin matsi: 0.81 MPa
Yawan bushewa: 561 kg/m³
- Juriyar Shafar Zafi: Babu Rufewa, Barewa, Bututun Ruwa ko Tsagewa a kan Rufin Bayan Sa'o'i 720 na Shafar. Yana cika ƙarin buƙatun juriyar gobara.
- Juriya ga zafi mai danshi: babu lalacewa ko ɓawon bayan awanni 504 na fallasa. Yana cika ƙarin buƙatun juriya ga gobara.
- Juriyar zagayowar daskarewa da narkewa: babu tsagewa, barewa ko ƙuraje bayan zagayowar 15. Yana cika ƙarin buƙatun juriyar gobara.
- Juriyar acid: babu lalacewa, barewa ko tsagewa bayan awanni 360. Yana cika ƙarin buƙatun juriyar gobara.
- Juriyar alkali: babu lalacewa, barewa ko tsagewa bayan awanni 360. Yana cika ƙarin buƙatun juriyar gobara.
- Juriya ga tsatsawar da aka fesa da gishiri: babu ƙuraje, lalacewa ko laushi bayan zagaye 30. Yana cika ƙarin buƙatun juriyar gobara.
- Kauri na ainihin murfin juriyar wuta da aka auna shine mm 23, kuma tsawon sandar ƙarfe shine mm 5400. Lokacin da gwajin juriyar wuta ya ɗauki mintuna 180, babban karkacewar sandar ƙarfe shine mm 21, kuma baya rasa ƙarfin ɗaukarsa. Iyakar juriyar wuta ya fi awanni 3.0.
Hanyar Ginawa
(I) Shiri Kafin Ginawa
1. Kafin a fesa, a cire duk wani abu da ke manne da shi, datti, da ƙura daga saman ginin ƙarfen.
2. Don kayan aikin ƙarfe masu tsatsa, yi maganin cire tsatsa sannan a shafa fenti mai hana tsatsa (zaɓi fenti mai hana tsatsa mai mannewa mai ƙarfi). Kada a fesa har sai fenti ya bushe.
3. Yanayin ginin ya kamata ya kasance sama da 3℃.
(II) Hanyar Fesawa
1. Ya kamata a yi amfani da cakudawar da aka shafa sosai bisa ga buƙatun, sannan a naɗe kayan haɗin gwargwadon buƙatun. Da farko, a saka ruwan a cikin mahaɗin na tsawon mintuna 3-5, sannan a zuba foda a gauraya har sai an sami daidaiton da ya dace.
2. Yi amfani da kayan feshi don gini, kamar injinan feshi, na'urorin sanyaya iska, bokitin kayan aiki, da sauransu; kayan aikin amfani kamar injin haɗa turmi, kayan aikin shafa siminti, trowels, bokitin kayan aiki, da sauransu. A lokacin aikin feshi, kauri na kowane Layer na shafi ya kamata ya zama 2-8mm, kuma lokacin aikin ya kamata ya zama awanni 8. Ya kamata a daidaita tazarar ginin yadda ya kamata lokacin da yanayin zafi da danshi na muhalli suka bambanta. A lokacin aikin rufin da kuma awanni 24 bayan gini, zafin muhalli bai kamata ya zama ƙasa da 4℃ ba don hana lalacewar sanyi; a yanayin busasshiyar yanayi da zafi, ana ba da shawarar a ƙirƙiri yanayin kulawa da ya dace don hana rufin asarar ruwa da sauri. Ana iya yin gyare-gyare na gida ta hanyar shafa hannu.
Bayanan Kulawa
- 1. Babban kayan da aka yi amfani da shi wajen rufe murfin ƙarfe mai kauri irin na waje an naɗe shi a cikin jakunkunan haɗakar filastik marasa ƙarfi da aka lulluɓe da jakunkunan filastik, yayin da kayan taimako kuma an naɗe su a cikin ganguna. Ya kamata zafin ajiya da jigilar kaya ya kasance cikin 3 - 40℃. Ba a yarda a adana shi a waje ko a fallasa shi ga rana ba.
- 2. Ya kamata a kare murfin da aka fesa daga ruwan sama.
- 3. Lokacin adanawa mai inganci na samfurin shine watanni 6.
