Lapho wakha isistimu yamapayipi ethembekile futhi esebenza kahle, ukukhetha ukufakwa okufanele kubalulekile. Ukufakwa kwe-PPR (i-polypropylene random copolymer) kuwukukhetha okudumile kwezinhlelo eziningi zamapayipi kanye ne-HVAC ngenxa yokuqina kwazo, impilo ende, kanye nokufaka kalula. Kulesi sihloko, sizohlola izinzuzo nokusetshenziswa kokufakwa kwamapayipi e-PPR, kanye nokunye okucatshangelwayo okubalulekile lapho ukhetha futhi uzifaka.

Ukufakwa kwepayipi le-PPR kuklanywe ngokukhethekileukuxhuma amapayipi e-PPR futhi avame ukusetshenziswa ezinhlelweni zokuphakelwa kwamanzi ashisayo nabandayo kanye nezicelo zokufudumeza nokupholisa. Lezi zesekeli zenziwe ngezinto ezisezingeni eliphezulu ze-PPR, ezaziwa ngokumelana namazinga okushisa aphezulu, amakhemikhali nokugqwala. Lokhu kwenza ukufakwa kwamapayipi e-PPR kulungele izinhlelo zokusebenza ezihlukahlukene, okuhlanganisa izindawo zokuhlala, ezohwebo, nezimboni.

Enye yezinzuzo eziyinhloko zeUkufakwa kwe-PPR kulula ukuyifaka.Ngokungafani nokufakwa kwensimbi okuvamile, okokufaka kwe-PPR kuxhumeka ngokushesha nangokuvikelekile ngoxhumo oluncibilikayo olushisayo, okudala ukuhlangana okungenamthungo nokuvuza. Lokhu akugcini nje ukugcina izindleko zesikhathi nezabasebenzi ngesikhathi sokufakwa, kodwa futhi kuqinisekisa ukwethembeka nokusebenza kwesikhathi eside kwesistimu yokubhobhoza. Ukwengeza, ingaphakathi elibushelelezi lokufakwa kwe-PPR linciphisa ukwehla kwengcindezi kanye nesiyaluyalu, lithuthukise izici zokugeleza kanye nokunciphisa ukusetshenziswa kwamandla.

Enye inzuzo yokufakwa kwe-PPR ikhono lazo lokumelana nokwakhiwa kwesikali kanye ne-sediment. Lokhu kubaluleke kakhulu ezinhlelweni zokuhlinzeka ngamanzi ashisayo, njengoba amadiphozi amaminerali anganqwabelana ngokuhamba kwesikhathi futhi abangele ukuvala nokugeleza okuncishisiwe. Ukufakwa kwe-PPR kusiza ekudambiseni lezi zinkinga, ngaleyo ndlela kwehlise izimfuneko zokulungisa futhi kunwebe impilo yesistimu yakho yamapayipi.

Ukufakwa kwe-PPR kuyatholakala ngezinhlobonhloboyokucushwa nosayizi ukuze kuhlangatshezwane nezidingo ezihlukahlukene zamapayipi. Kungakhathaliseki ukuthi ilunga eliqondile eliqondile noma i-tee eyinkimbinkimbi noma indololwane, amalunga e-PPR anikeza ukuguquguquka nokuguquguquka ekuklanyweni nasekufakeni. Lokhu kuvumela ukwakheka kwamapayipi okungokwezifiso nokusebenza kahle okunamalunga amancane nokufakwa, kunciphisa ubungozi bokuvuza okungase kube khona kanye namaphoyinti okuhluleka.

Lapho ukhetha ukufakwa kwe-PPR kuphrojekthi yakho, izici ezifana nengcindezi nezinga lokushisa, ukuhambisana kwamakhemikhali, kanye nezimfuneko ezithile zohlelo lokusebenza kufanele kucatshangelwe. Kunconywa ukuthi uthintane nonjiniyela oqeqeshiwe noma umphakeli oqeqeshiwe ukuze uqinisekise ukuthi izesekeli ezikhethiwe zihlangabezana nezindinganiso zokusebenza nezokuphepha zokusetshenziswa okuhlosiwe.

Ukufakwa ngendlela efanele kokufakwa kwe-PPR kubalulekile ekupheleleni okuphelele nokusebenza kohlelo lwakho lwamapayipi. Kunconywa ukuthi ulandele imihlahlandlela yokushisela ehlanganisiwe yomkhiqizi kanye nezinqubo ezingcono kakhulu futhi usebenzise amathuluzi akhethekile nezinto zokusebenza ukuze uqedele umsebenzi. Lokhu kuzosiza ukuzuza ukuhlangana okuqinile futhi okuqinile futhi kunciphise ubungozi bokuvuza okungase kube khona noma ukwehluleka kwesikhathi esizayo.

Kafushane, ukufakwa kwamapayipi e-PPR kuyingxenye ebalulekile yohlelo lwamapayipi oluthembekile nolusebenzayo. Ukuqina kwazo, ukumelana nesikali nokugqwala, ukuzifaka kalula, nokuguquguquka kwedizayini kuzenza zibe ukukhetha kokuqala kokusebenza kwamapayipi kanye ne-HVAC. Ngokukhetha ngokucophelela nokufaka ukufakwa kwamapayipi e-PPR, uhlelo lwamapayipi olusebenza kahle lungafinyelelwa, okuholela ekusebenzeni okungenazinkinga kanye nokonga izindleko zesikhathi eside.