Izinzuzo ze-Cast Iron Piping: Izakhiwo Zemishini Eqinile kanye Ne-Anti-Corrosion

I-DINSEN® cast iron iron pipe system ihambisana ne-European standard EN877 futhi inezinhlobonhlobo zezinzuzo:

1. Ukuphepha emlilweni
2. Ukuvikela umsindo

3. Ukusimama - Ukuvikelwa kwemvelo nokuphila isikhathi eside
4. Kulula ukufaka nokunakekela

5. Izakhiwo eziqinile zemishini
6. I-anti-corrosion

Siyibhizinisi elichwepheshile elisebenza ngokukhethekile ngensimbi eyinsimbi ye-SML/KML/TML/BML izinhlelo ezisetshenziswa ekwakheni amapayipi okukhipha amanzi nezinye izinhlelo zokudonsa amanzi. Uma unezidingo, wamukelekile ukubuza nathi.

Izakhiwo eziqinile zemishini

Izakhiwo zemishini zamapayipi ensimbi afaka ukuchotshozwa okuphezulu kwendandatho namandla aqinile, ukumelana nomthelela ophezulu, kanye ne-coefficient ephansi yokunweba.

Ngokungeziwe ekuvikelweni komlilo okukhethekile kanye nokufaka umsindo, insimbi ekhonjiwe ibuye ibe nezinzuzo ezimangalisayo zokusebenzisa. Amandla ayo okuchoboza indandatho ephezulu namandla aqinile ayivikela emandleni abalulekile okuhlangatshezwane nawo ezinhlelweni ezifana nesakhiwo nokwakhiwa kwebhuloho, kanye nasezinhlelweni ezingaphansi komhlaba. I-DINSEN® cast iron systems ihlangabezana nezidingo eziqinile zezinto ezibonakalayo, okuhlanganisa ikhono lokumelana nethrafikhi yomgwaqo neminye imithwalo esindayo.

Sula Izinzuzo

Ukushumeka amapayipi e-DINSEN® kukhonkolo akubazi izinselele, ngenxa ye-coefficient encane yokunwetshwa kwe-iron cast iron: 0.0105 mm/mK nje (phakathi kuka-0 no-100 °C), okufana eduze nalokho kukakhonkolo.

Umthelela wayo onamandla uvikela umonakalo ovela ezicini zangaphandle njengokucekelwa phansi kwempahla.

Ukuzinza okukhethekile kwe-grey cast iron kusho izindawo zokulungisa ezimbalwa ezidingekayo, okuholela ekusebenzeni kancane kanye nokufakwa okumba eqolo.

Ukuphatha Izingcindezi ezifika kumabha ayi-10

Amapayipi ensimbi angenasokhethi axhunywe kusetshenziswa izikulufu zensimbi ezinokufakwa kwenjoloba ye-EPDM, enikeza ukuzinza okukhulu kunamajoyinti e-spigot-and-socket endabuko kanye nokunciphisa inani elidingekayo lezindawo zokulungisa udonga. Ezimweni zokucindezela okuphezulu okujwayelekile kwamasistimu okukhipha amanzi ophahleni, uzipho olulula luyadingeka ukuze kuqiniswe ukuqina kwamalunga ukusuka kubha engu-0.5 ukuya kubha engu-10. Uma kuqhathaniswa namapayipi epulasitiki, le nzuzo yamapayipi ensimbi iholela ekongeni kwezindleko zesikhathi eside.

I-anti-corrosion

Ngaphandle, wonke ama-drainpipe e-DINSEN® SML adlala ijazi eliyisisekelo elibomvu ngokunsundu. Ngaphakathi, ziqhayisa nge-epoxy eqinile, exhumeke ngokuphelele, eyaziwa ngokumelana kwayo okuyingqayizivele namandla amakhemikhali nawomshini. Lezi zici zivumela i-DINSEN® SML ukuthi yeqe ngokuphawulekayo izimfuneko ezijwayelekile, iqinisekisa ukuvikeleka okuphakeme emanzini alahlwayo odlayo ayandayo asekhaya. Lokhu kuvikela kuqinisekiswa indlela ye-DINSEN® ethuthukisiwe yokusakaza isikhunta se-hot centrifugal, ekhiqiza izindawo zangaphakathi ezibushelelezi ngokuphawulekayo, ezilungele ukusetshenziswa okufanayo kwe-elastic epoxy ngaphandle kwamabhamuza.

Ngokufanayo, kuwo womabili amapayipi nokufakwa, i-DINSEN® SML ihlanganisa le coating ye-epoxy ephakeme. Umehluko ulele ekufakweni kwethu, okufaka lokhu kunamathela kwekhwalithi ephezulu kwe-epoxy kuzo zombili izindawo ezingaphakathi nangaphandle, nakuba kumbala ofanayo onsundu ngokubomvu njengamapayipi. Ngaphezu kwalokho, njengamapayipi, lokhu kunamathela okubomvu kuyamukeleka ezinhlelweni zokumboza ezitholakalayo ezithengiswayo zokwenza ngokwezifiso okwengeziwe.

Ezinye izakhiwo

Anendawo yangaphakathi ebushelelezi ngokwedlulele evumela amanzi angaphakathi ukuthi ageleze ngokushesha futhi avimbele amadiphozithi kanye nokuvinjwa ukuthi kwenzeke.

Ukuzinza kwayo okuphezulu kusho nokuthi amaphuzu okulungisa ambalwa adingekayo kunezinye izinto. Amasistimu wamanzi alahlwayo ensimbi empunga ayashesha futhi angabizi ukuwafaka.

Ngokuhambisana nezinga le-EN 877 elifanele, amapayipi, izixhumi nezixhumi zingaphansi kokuhlolwa kwamanzi ashisayo amahora angama-24 ku-95 °C. Ngaphezu kwalokho, ukuhlolwa kokushintsha kwezinga lokushisa nemijikelezo engu-1500 phakathi kuka-15 °C no-93 °C kuyenziwa. Kuye ngesistimu ye-medium kanye nepayipi, ukumelana nezinga lokushisa kwamapayipi, okokufaka kanye nokuxhuma kufanele kuhlolwe, nezinhlu zethu zokumelana zinikeza imihlahlandlela yokuqala.