Izinto ezibalulekile okufanele uzazi ngaphambi kokukhetha ipayipi lokudonsa elintantayo

1. Qonda izici zendlela yokudlulisa

Izinga lokuguga kwamapayipi liyahlukahluka kakhulu kuye ngokuthi izinto zisetshenziswa kanjani:

Amapayipi ajwayelekile antantayo angathutha amanzi, amanzi olwandle, kanye nezingxube ze-silt, ubumba, nesihlabathi;

Uma kuthuthwa izinto ezisebenza ngaphansi kwezimo ezinzima njengemifula yamakhorali namadwala agugile, lapho izinhlayiya zezinto zivame ukuba yizingqimba futhi ziqine, ipayipi elinokumelana nokuguguleka okuphezulu, njengeiipayipi elintantayo elihlomile eline-armoredokwakhelwe ngaphakathiindandatho yensimbi engagugis, kufanele kukhethwe.

 

2. Nquma usayizi wepayipi: ububanzi nobude

Usayizi wepayipi uthinta ngqo ukusebenza kahle kokugeleza kanye nokuhambisana kohlelo:

Ububanzi bangaphakathi: Ububanzi obujwayelekile bungu-400mm–1200mm, okudingeka buhambisane nohlelo lwephampu kanye namapayipi ukuze kugwenywe ukulahleka kokugeleza noma ukuphazamiseka kwengcindezi.

Ubude: Ububanzi obujwayelekile bungu-6m ~ 11.8m. Kudingeka kukhethwe ngokufanele ngokwesakhiwo sendawo kanye nezidingo zokuguquguquka kwendawo yokusebenza. Ukuba yinde kakhulu noma imfushane kakhulu kuzothinta ukuguquguquka kokusebenza.

Nakuba amapayipi amakhulu anobubanzi angandisa ukugeleza, ukuguquguquka kanye nesisindo nakho kufanele kucatshangelwe.

 

3. Ingcindezi yokusebenza kanye nengcindezi ye-burs

Ipayipi lokudonsa amanzi kumele likwazi ukumelana nengcindezi yokusebenza ephezulu kakhulu yesistimu futhi libe nomkhawulo wokuphepha owanele:

Ingcindezi yokusebenza ejwayelekile: 1.0-4.0MPa (kuye ngezimo ezithile zokusebenza)

Ukucindezela okuqhumile kufanele okungenani kube kathathu kunokucindezela okusebenzayo ukuqinisekisa ukuphepha

Ukushintshashintsha kwengcindezi kumele kucatshangelwe ukuze kuvinjelwe umonakalo wepayipi ngenxa yokucindezela okuphezulu kwesikhashana.

 

4. Ukuguquguquka kanye nerediyasi encane yokugoba

Ipayipi elintantayo lidinga ukuzivumelanisa namagagasi, amagagasi kanye nokunyakaza kwama-dredger, ngakho-ke ukuguquguquka kubalulekile:

Kuncane kakhului-radius egobile ingabangela ukuthi ipayipi liqhekeke noma liqhekeke.

Ipayipi elithambile kakhulu lingawa ngaphansi komfutho ophezulu, okuzothintaukuthuthaukusebenza kahle.

 

5. Ukuqina

Okuntantayoijaziyenziwe ngezinto ze-foam ze-PE ezivaliwe futhi kumele ibe nezici ezilandelayo:

Ukuntanta okuphezulu, kuhlala kuntanta ngesikhathiukusebenza.

Ukumuncwa kwamanzi okuncane ukuze kugwenywe ukucwila ngenxa yokumuncwa kwamanzi.

 

6. Ukumelana nokugqwala kwezinto kanye nokuzivumelanisa nezimo kwemvelo

Indawo yasolwandle ibeka izidingo eziphezulu ezintweni zokufaka amapayipi:

Ama-flanges kanye nokuqinisa kudinga ukwelashwa kokumelana nokugqwala

Izinto zepayipi kufanele zifaneleke endaweni yokushisa kanye neyamakhemikhali yendawo yephrojekthi..

 

7. Izindinganiso zokuqinisekisa nokuhlola

Amapayipi okumboza e-CDSRhambisana nezindinganiso zomhlaba wonke ze-ISO28017-2018 "Amapayipi erabha kanye nezinhlangano zamapayipi, ucingo noma indwangu eqinisiwe, ukuze kusetshenziswe ukugqwala - Imininingwane" kanyeIsiShayinaI-HG/T2490-2011 ejwayelekile "Amapayipi erabha namapayipi erabha aqiniswe ngendwangu obunjiniyela bokugqwala kanye nemininingwane yokuhlanganisa ipayipi" futhi aklanywe futhi akhiqizwa ngaphansi kohlelo lwekhwalithi oluhambisana ne-ISO 9001. Wonke amapayipi akhiqizwa yi-CDSR ayadlulaeseqinileikhwalithi yokulawulaukuqinisekisa ikhwalithi ephezulu. OImikhiqizo yakho ingenziwa ngezifiso ukuze ihlangabezane nezidingo zamakhasimende.