Amanzi abiza iipolisi ze-polyethylene - ikamva leenkqubo zokubonelela ngamanzi

Ukunyuka kwezothutho, ukukhawuleza kokufakela, ukhuseleko lokusingqongileyo ... Siyabulela kule mimandla ukuba amanzi anikezela ngamapayipi e-polyethylene aya kwizikhundla eziphambili ekwakheni iinkqubo zokubhobhoza. Ziye zenzeke ngokungahambiyo kwaye zikwazi ukujongana nokutshatyalaliswa kwamanzi.

Kukho enye ipharamitha, ebaluleke kakhulu kubathengi kunye nabafakeli. Ukuba siqhathanisa ukuba iindleko zepilisi zepolithylene zindleko, intengo yayo, ngokungafani nentsimbi, iphantsi.

Amapayipi e-polyethylene eyenziwe nge-polyethylene yeentlobo ezahlukeneyo-ukuphakama okuphakamileyo, okuphakathi naphantsi-zenziwe kwaye, ngokuxhomekeka kwimiba, isambulelo sokusetyenziswa kwemveliso sinqunywe.

Ubungqina obuphezulu, ngokumangalisayo, kwi-polyethylene eveliswe ngumxinano ophantsi. Iipilisi ze-polyethylene ezenziwe ngayo zisetyenziselwa uxinzelelo lwamapayipi. Ukuhlamba kubo akukwazi nje ukusetyenziswa kwamanzi, kodwa igesi. Kwakhona, loo mibhobho isetyenziswe apho umbane uhanjiswa ngogonyamelo. Umzekelo, kwiinkqubo zokuthuthwa kwamanzi.

Indawo yokusetyenziswa kweepayipi ze-polyethylene ikhulu. Nangona zibandakanya kakhulu kwiinkqubo zokubonelela kwamanzi-zangaphandle nangaphakathi, kodwa zifakwe kwizinto zombini kunye nokusebenza kombane. I-Polyethylene inempahla yetsholongwane, ayiyikucoca. Ngenxa yoko iipayipi ze-PE zisetyenziselwa ukusetyenziswa kweziganeko eziphezulu zamatshini .

Kukho kuphela "kodwa". Amapayipi amanzi aphezulu akakwazi ukunyamezela iipayipi ze-polyethylene, ngoko ke ukunikezela ngamanzi ashushu akufanelekanga, kunye nokucima izixhobo zokucima umlilo.

Misela ukuba yeyiphi ipayipi efunekayo kwenye okanye enye indawo yesicelo, kunokwenzeka ngokumakisha. Umzekelo: ipayipi yamanzi ye-polyethylene IP-32 SDR 21 ithetha ukuba ipayipi ye-polyethylene ine-diameter yangaphandle ye-32 mm, ubude bodonga obu-2 mm. Iibhobho ezinjalo zisetyenziselwa kwinqanaba lekhaya kunye neenjongo zokusela.

Ibandla lemibhobho lixhomekeke kububanzi kunye nemimiselo yokusebenza yombhobho. Iibhobho zixhunyaniswe kwinkqubo enye kunye noncedo lwezinto zokufakelwa - ukulungiswa kwendalo yonke. Ngoncedo lwabo nakwiimipayipi zifakwe iinkqubo ezifakwe kunye nokuvalwa kunye neendwangu zokulawulwa kwimeko yamanzi angaphandle, kunye nococeko - kwimeko yangaphakathi.

Ukuxhamla iipayipi ze-PE zixhunyiwe kwaye azikhenxiswa. Ukudibanisa okungabonakaliyo kubandakanya ukuthungwa kunye ne-gluing, ukuxhamla ama-joints-flanged (usebenzisa amanqwanqwa) kunye neentsimbi.

Ukuphakama kwamanzi iipolisi ze-polyethylene njengendlela yokunqandwa, kwaye ayinakususwa.

Ukunyusa i-Welding isetyenziswe ikakhulu kwiinkqubo zangaphandle zombane, kwiipayipi ezinkulu. Amalunga adibeneyo afanelekile xa kwenzeka phantsi komhlaba kunye nangaphezulu- umbhobho wamanzi kunye nokuvumela ukugcina uguquko kunye namandla enkqubo ngokubanzi.

Iipayipi zamadamitha amancinci, ngokukodwa ezisetyenziselwa kwiinkqubo zangaphakathi, zihlanganiswe ngeglue ekhethekileyo okanye zifakwe ngoncedo lwamaxhumo angenekayo. Le ndlela yokugqibela ihlinzeka ngokukhawuleza ekugcinweni kwemibhobho yamanzi nangomsebenzi wokulungisa.

Ipayipi le-polyethylene lizayo kwikhampani yombhobho. Inzululwazi inomntu kuphela oza kuvelisa i-substance eyokumelana nokushisa.