Ekwakhiweni kokuqala kwe-Ipayipi le-PPR, kucatshangelwa izici ezintathu ezibaluleke kakhulu, okungukuthi impilo yesevisi yepayipi, izinga lokushisa lokusebenza kanye nengcindezi yokusebenza. Lezi zici ezintathu zizothintana, ngakho-ke amapharamitha kumele ahlangabezane nezidingo ezibekiwe.

Inani lokucindezela elitholwa yi-Ipayipi le-PPROkungakwazi ukumelana nakho kudinga ukusekelwe empilweni yokuklama yepayipi kanye nokushisa endaweni yokusebenza njengemfuneko.

Ngokusekelwe kumingcele emithathu engenhla yokuphila kwenkonzo, izinga lokushisa lokusebenzisa kanye nengcindezi yokusebenzisa, singaphetha ngemithetho emibili:

1. Uma isikhathi sokuphila esimaphakathi senkonzo yepayipi le-PPR simiselwe ukuba sibe yiminyaka engaba ngu-50, lapho izinga lokushisa lendawo yokusebenza lepayipi elakhiwe liphakama, ingcindezi yokusebenza eqhubekayo i-PPR engamelana nayo iyancipha, futhi okuphambene nalokho.

2. Uma izinga lokushisa lomklamo wepayipi le-PPR lidlula u-70°C, isikhathi sokusebenza kanye nokucindezela okuqhubekayo kokusebenza kwepayipi le-PPR kuzoncishiswa kakhulu. Kungenxa yokusebenza okuhle kakhulu kwamapayipi e-PPR ngaphansi kuka-70°C ukuthi amapayipi e-PPR abe ashisa kakhulu futhi abandayo.amapayipi amanzi, ngoba izinga lokushisa lamanzi ashisayo asekhaya lingaphansi kuka-70°C.

Kunezinhlobo ezimbili zamapayipi e-PPR: ipayipi lamanzi abandayo kanye nepayipi lamanzi ashisayo. Uyini umehluko?

Amapayipi amanzi abandayo mancane kakhulu. Eqinisweni, kunconywa ukuthi uthenge wonke amapayipi amanzi ashisayo, ngoba udonga lwamapayipi amanzi ashisayo luqinile futhi ukumelana nengcindezi kuhle. Kunezinhlobo ezimbili zemindeni ejwayelekile: engu-6 ephethe izintambo (ububanzi bangaphandle obungu-25 mm) kanye nengu-4 ephethe izintambo (ububanzi bangaphandle obungu-20 mm).

Uma uhlala esitezi esiphansi, umfutho wamanzi uphakeme, ungasebenzisa ipayipi elinobukhulu obuyi-6, ukuze ukugeleza kwamanzi kube kukhulu futhi kungabi ngokushesha kakhulu. Uma uhlala esitezi esiphezulu, njengomnikazi oshiwo ngenhla, ohlala esitezi sama-32, kumele uhlanganise amapayipi amakhulu namancane. Kunconywa ukusebenzisa amapayipi angu-6 epayipini eliyinhloko kanye nangu-4 epayipini legatsha ukuze ugweme umfutho wamanzi onganele ekhaya.