Fresh air Classroom 丨 Sabuwar hanyar shigar fan (I)

perforation
Bincika shafin bisa ga zane-zane na shigarwa, yi alama a matsayi na ramukan da za a bude, kuma bude ramukan farko.
Budewa shine kula da kariya ta wurin, musamman lokacin amfani da rhinestones, yakamata a ɗauki matakan kariya masu dacewa don rage gurɓataccen bangon.
Hanyar kariya ita ce a yi amfani da harsashin takarda mai girman daidai a saman buɗewa don hana yayyafawa sama, sannan a yi amfani da wata takarda mai tsayi mai tsayi don tantance gefen saman filastik tare da tef ɗin scotch don tantance ƙananan gefen buɗewar. Rubutun filastik na iya tattara ruwan laka na aikin rhinaute, da kuma shirya guga na filastik a ƙasa don karɓar ruwan laka, irin waɗannan matakan kariya ba za su gurɓata fuskar bangon waya ba ko da bango yana manna.
Bude bangon waje dole ne ya sami gangara don tabbatar da cewa gangaren bututun iska yana waje yayin da ake girka shi don hana ruwan sama komawa baya.

1) Hakowa bango da hanyoyin shigarwa
1. Yi amfani da rawar ruwa don haƙa ramuka, kuma ramukan buɗewa na bango suna karkatar da digiri 2 zuwa waje.
2. Binne bututun PVC kuma cika hatimin. Ana amfani da kumfa na polyurethane azaman filler tsakanin bututun iska da matsugunin rami.
3. Shigar da murfin bututu kuma rufe murfin bututu tare da mai hana ruwa.

2) Hanyar shigarwa na ramukan da aka saka bango
1. Ƙarfe an haɗa shi a bango, kuma ɓangaren da aka haɗa yana karkatar da digiri 2 zuwa waje.
2. Sanya PVC hannun riga, polyurethane kumfa ana amfani dashi azaman filler tsakanin bututun PVC da bangon rami.
3. Maganin rufe bangon waje.
4. Shigar da murfin bututu, da kuma rufe murfin bututu tare da manna ruwa.
Bayan an gama buɗewa, wajibi ne a yi tsabtace tsabta, da kuma tsaftace wurin don sauƙaƙe aikin shigarwa.

Shigar da sabon injin iska
Mai zuwa yana bayyana shigarwa na nau'in rufi na gama gari na gidazafi dawo da iska fan
1) Ƙayyade matsayi na shigarwa na sabon fan
Bisa ga zane-zane, ƙayyade matsayi na tashar samar da iska da fitarwa. Sashin sabon fan tare da rufin rufin zafi yakamata ya fuskanci waje.

Ƙayyade matsayi na tashar jiragen ruwa, kuma tabbatar da cewa akwai isasshen wurin kula da tashar jiragen ruwa.

2) Rufi sabon fan
Kafin a ɗagawa, da farko ya zama dole a gyara maƙarƙashiyar gubar da ake amfani da ita don ɗagawa, sannan a fara hawan.

Shigarwa mai ɗagawa ya kamata a kula da barin tazar da bai ƙasa da 1 cm tsakanin sabon fan da rufi ko amfani da shingen girgiza roba mai sassauƙa don hana ba.zafi dawo da iska fandaga haddasa dukkan ginin da hayaniya. Bayan ɗaga sabon fan, duba sabon fan ɗin don tabbatar da cewa shigarwar ya tsayayye da santsi.