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I-Membrane Engangeni Manzi Futhi Ephefumulayo Yodonga Lophahla

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-membrane engangeni manzi futhi ephefumulayo iwuhlobo olusha lwe-polymer engangeni manzi. Ngokuphathelene nobuchwepheshe bokukhiqiza, izidingo zobuchwepheshe ze-membrane ezingangeni manzi neziphefumula ziphakeme kakhulu kunezinto ezijwayelekile ezingangeni manzi; ngesikhathi esifanayo, ngokwekhwalithi, ulwelwesi olungangeni manzi nokuphefumula lubuye lube nezici ezinye izinto ezingangeni manzi ezingenazo. Ulwelwesi olungangeni manzi noluphefumulayo luqinisa ukungenwa komoya kwezakhiwo. Ngesikhathi esifanayo sokuqina kwamanzi, ukuphefumula kwawo okuyingqayizivele komhwamuko kungakhipha ngokushesha umhwamuko wamanzi ngaphakathi kwesakhiwo, kuvikele ukusebenza okushisayo kwesakhiwo semvilophu, futhi kufezeke ngempela inhloso yokunciphisa ukusetshenziswa kwamandla okwakha, kuyilapho kugwema ukuzalanisa isikhunta esakhiweni, kuvikeleke. inani lempahla, futhi Ixazulula ngokuphelele inkinga yobufakazi bomswakama kanye nempilo ephilayo. Iwuhlobo olusha lwezinto ezonga amandla ezinempilo futhi ezinobungani nemvelo.

I-membrane engangeni manzi futhi ephefumulayo ihlanganiswe nezinto ezisebenza kahle kakhulu, ezingavumela umswakama ukuba udlule ngokukhululekile, kodwa awukwazi ukungena futhi ngemva kokujiya emanzini. Ukuze kuqinisekiswe ukuthi isakhiwo somile futhi sinethezekile, futhi ngesikhathi esifanayo ukuvimbela amanzi ahlanganisiwe ukuthi angalimazi uphahla nezindonga zesakhiwo, futhi alimaze izinto zasendlini.

Incazelo yesimiso sokusebenza solwelwesi olungangeni manzi noluphefumulayo: Ake siqale sihlaziye imbangela yokufiphala. Umoya uqukethe umhwamuko wamanzi ongenambala, ovame ukukalwa ngomswakama (RH%). Uma izinga lokushisa lomoya liphakeme, yilapho liqukethe umhwamuko omningi. Lapho izinga lokushisa lincipha, umoya awukwazi ukuqukatha umhwamuko wokuqala wamanzi. Uma izinga lokushisa lomoya liphansi, umswakama uyanda. Lapho umswakama ufinyelela ku-100%, umhwamuko wamanzi uyajiya ube uketshezi. , Ukujiya kwenzeka. Izinga lokushisa ngalesi sikhathi libizwa ngokuthi i-condensation point. Esakhiweni, inqobo nje uma umoya oshisayo esakhiweni ushintshashintsha futhi uthinta izinga lokushisa eliphansi elingenaphahla kanye nezindonga, ukufingqa kuzokwenzeka. Izinga lokushisa ngaleso sikhathi libizwa ngokuthi i-condensation point. Esakhiweni, uma nje umoya oshisayo esakhiweni ushintshashintsha futhi uthinta uphahla oluphansi lokushisa kanye nezindonga, ukufingqa kuzokwenzeka. Lapho ukujiya kwenzeka, kuyoba phezu kophahla. Noma amaconsi amanzi akhiwa phezu kodonga, futhi amaconsi amanzi amuncwa isakhiwo, ngaleyo ndlela acekele phansi udonga kanye nesakhiwo sophahla, noma aconse futhi alimaze izinto esakhiweni, sebenzisa i-waterproof eyingqayizivele kanye ne-vapor permeability ye-waterproof. kanye ne-membrane ephefumulayo, ngaphezu kokusebenza njengesendlalelo esingangeni manzi Ngaphezu kwalokho, ingaphinde ixazulule inkinga yomswakama-nobufakazi bongqimba bokufaka umswakama. Ngakolunye uhlangothi, umhwamuko wamanzi ungadlula futhi ngeke unqwabelane kungqimba lokufakelwa; ngakolunye uhlangothi, ukufingqa noma ukugeleza kwamanzi ophahleni noma odongeni kuzohlukaniswa ngokuphumelelayo ne-insulation impahla nge-membrane engangeni manzi futhi ephefumulayo, futhi ngeke kungene ungqimba wokufaka ukuze kwakhiwe ukuvikelwa okuphelele kongqimba lokufakwa kwe-insulation, qinisekisa ukuthi ukusebenza kahle kwesendlalelo se-insulation, futhi kuzuzwe umphumela wokonga amandla okuqhubekayo.

I-membrane engangeni manzi futhi ephefumulayo, eyaziwa nangokuthi i-polymer anti-adhesive polyethylene engangeni manzi futhi ulwelwesi oluphefumulayo, iwuhlobo olusha lwempahla yokwakha engangeni manzi futhi eluhlaza. Isetshenziswa kabanzi eChina. Iphinde ithunyelwe eYurophu, eNingizimu Melika, eRussia nakwamanye amazwe ophahleni lwesakhiwo sensimbi, eziteshini zikaloliwe, njll. Izitimela ezihamba ngesivinini esikhulu, izindonga zamakhethini, nezindawo zokuthambeka zisetshenziswe kakhulu, futhi umphumela uqinisekiswe iningi lazo. abasebenzisi.