Ipayipi lokuvikela ikhebula lamandla le-MPP, ipayipi le-MPP

1. Ipayipi likagesi le-MPP linokushisa okuhle kakhulu kukagesi.

2. Ipayipi likagesi le-MPP linokushisa okuphezulu kokuguquguquka kokushisa kanye nokusebenza okuphansi komthelela wokushisa.

3. Izakhiwo zokucindezela nokucindezela zepayipi likagesi le-MPP ziphakeme kune-HDPE.

4. Ipayipi likagesi le-MPP lilula, libushelelezi, linamandla amancane okungqubuzana futhi lingashintshwa ngokuhlanganiswa kokushisa.

5, ukusebenza kahle kwemvelo, akukho ukungcola kwezinto, impilo yenkonzo ende.

1. Ilula, okwenza kube lula ukuyithutha nokuyifaka; inokuguquguquka okuhle, okwenza kube lula futhi kungabizi kakhulu ukuyibeka. Ingaphinde isetshenziswe, ihlangabezana nezindinganiso zemvelo; lapho amapayipi egoba, ukucindezeleka engxenyeni egobile kungasuswa ngokushesha, kuvimbele isenzakalo 'sokubuyela emuva', esiza imisebenzi yokwakha futhi sigweme ukulimala kwezingxenye ezigobile zamapayipi ngenxa yokugcwala kokucindezeleka ngesikhathi sokusetshenziswa;

2. Ukulahlekelwa okuncane kokungqubuzana epayipini, amandla okudlulisa uketshezi epayipini makhulu ngo-10% kunowepayipi le-PE-X elinobubanzi obufanayo; ukusebenza kokumelana nomthelela kuyipayipi le-PE-X. Kuphindwe kabili lokho;

3. Izinga lokushisa lokuqhekeka liphansi, futhi ipayipi lisebenza kahle kakhulu ekushiseni okuphansi. Irediyasi yalo yokugoba okungenani iphindwe kahlanu kunobubanzi bangaphandle bepayipi;

4. Ukumelana okuhle nokugqwala kwamakhemikhali, akukho ukugqwala, impilo yenkonzo ende.

5. Ukumelana okuhle kokukhasa, ukumelana kokukhasa kuhlala njalo ngemva kokukhiqizwa nokwakheka;

6. Azikho izithasiselo ezinobuthi ezingezwayo enqubweni yokukhiqizwa kwezinto zamapayipi, udonga lwangaphakathi olubushelelezi, akukho kukhula, akukho ukukhula kwamagciwane, kungasetshenziswa ngokuphephile ekudlulisweni kwamanzi okuphuza nakwezinye izinkambu;

7. Ukusebenza kahle kokushabalalisa ukushisa, ukuhanjiswa kokushisa okungu-0.4W/(m • K), kungonga amandla amaningi ekushiseni, ngakho-ke ukusetshenziswa kwe-PE-RT ensimini yokushisa kunganikeza ukusebenza okugcwele ezicini zayo ezinhle kakhulu;

8. Ukushibilika

Njengezinto ezibalulekile ekwakheni ubunjiniyela bamandla, amapayipi kagesi e-MPP abalulekile ekuqinisekiseni ukusebenza okuphephile kwezintambo zekhebula. I-Polypropylene yaziwa ngamandla ayo aphezulu, ukuqina, kanye nokumelana nokushisa okuhle kakhulu, ukumelana nokugqwala, kanye nezakhiwo zokuvikela ugesi. I-polypropylene eguquliwe ithuthukisa lezi zakhiwo eziyisisekelo.

Ipayipi likagesi le-MPP seliyinto ebalulekile ekwakhiweni kobunjiniyela bamandla ngezici zalo ezinhle kakhulu zezinto zokwakha kanye nezinkambu zokusetshenziswa ezibanzi.

Isifinyezo semininingwane namamodeli epayipi lokuvikela ikhebula lamandla le-MPP

Imininingwane yayo kanye namamodeli ahlukaniswa kakhulu ngokwesilinganiso sangaphandle, ukujiya kodonga kanye nobude. Okulandelayo ukuhlukaniswa okuningiliziwe kwemininingwane evamile:

1. Inhlanganisela yobubanzi bangaphandle kanye nobukhulu bodonga

DN90mm
Ubukhulu bodonga: 5mm, 6mm

DN110mm
Ubukhulu bodonga: 6mm, 7mm, 8mm, 9mm, 10mm

DN160mm
Ubukhulu bodonga: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm

DN180mm
Ubukhulu bodonga: 10mm, 12mm, 15mm

DN200mm
Ubukhulu bodonga: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm

DN225mm
Ubukhulu bodonga: 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 18mm

DN250mm
Ubukhulu bodonga: 13mm, 14mm, 15mm, 16mm, 17mm, 20mm

2. Ukucaciswa kobude

Ubude bepayipi elilodwa elivamile bungamamitha ayi-6, amamitha ayi-9, amamitha ayi-12.

3. Izimo zokuhlukaniswa kanye nokusetshenziswa

Uhlobo lokumba: lufanelekela amaphrojekthi okubeka izintambo avamile.

Uhlobo olungavubukuli (ipayipi elifakwayo/elidonswayo): elisetshenziselwa ukuvikela izintambo ezindaweni ezikhethekile njengemigwaqo, izitimela kanye nogu lomfula ngaphandle komonakalo omkhulu emhlabathini.

Iziphakamiso zokukhetha:

Ububanzi obuncane (njenge-DN90mm, DN110mm) busetshenziswa kakhulu ekubekeni ikhebula elijwayelekile, ukujiya kodonga kuncane kakhulu;

Ububanzi obukhulu (njenge-DN200mm nangaphezulu) bufanelekela izintambo zikagesi eziphezulu kakhulu noma izindawo eziyinkimbinkimbi (njengokuwela imigwaqo), futhi kufanele kukhethwe ubukhulu bodonga obukhulu ukuze kuthuthukiswe amandla okuthwala ingcindezi.

4. Imodi yokuxhumana

Imodi yokuxhuma yepayipi lokuvikela ikhebula le-MPP nayo iyingxenye yemininingwane yayo. Izindlela zokuxhuma ezivamile zifaka phakathi uxhumano lwesokhethi, uxhumano lwe-hot fusion, uxhumano lwe-electric fusion, njll. Izindlela zokuxhuma ezahlukene zifanelekile ezimweni ezahlukene zohlelo lokusebenza kanye nezidingo zobunjiniyela, futhi imodi yokuxhuma efanele ingaqinisekisa ukuphepha nokuthembeka kwepayipi lekhebula.

Uma ukhetha amapayipi okuvikela ikhebula le-MPP, kubalulekile ukucabangela izidingo ezithile zephrojekthi, izimo zokwakha, kanye nemininingwane nezici zamakhebula, ukuqinisekisa ukuthi zonke izici ziyahambisana. Ngaphezu kwalokho, ukuqinisekisa ikhwalithi nokuphepha kwamapayipi ekhebula, kubalulekile ukukhetha abakhiqizi abadumile kanye nemikhiqizo esezingeni eliphezulu. Ngesikhathi senqubo yokwakha, kubalulekile ukulandela amazinga okwakha afanele kanye nezidingo zobuchwepheshe ukuqinisekisa ikhwalithi yokufaka kanye nokusebenza kahle kwamapayipi ekhebula.

Ngamafuphi, ipayipi lokuvikela ikhebula le-MPP linezinhlobo ezahlukene zemininingwane, futhi ukukhethwa kwemininingwane efanele kanye nemodi yokuxhuma kubaluleke kakhulu ekuvikeleni ikhebula. Ekusetshenzisweni okungokoqobo, kubalulekile ukucabangela nokukhetha ngokuphelele ngokwesimo esithile, ukuze kuqinisekiswe ukuphepha, ukuthembeka, ukonga kanye nokusebenza kahle kwepayipi lekhebula.