Ductile Iron Pombi DN700 EN545

Tsananguro pfupi:

Chinhu chikuru chepombi yesimbi yakakandwa ipombi yesimbi yakapfava.
Pombi yesimbi ine hunhu hwesimbi uye mashandiro esimbi, saka inonzi pombi yesimbi ine hunhu hwesimbi.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

DuctileSimbi YakakandwaPipe (DCIP) imhando yakasimba uye inochinjika yepombiinoshandiswa zvakanyanya mumvura uye mumasisitimu emvura yakasviba. Yakagadzirwa nesimbi ine ductile, chinhu chinozivikanwa nekusimba kwayo, kugara kwenguva refu, uye kuchinjika kwayo kana ichienzaniswa nesimbi yechinyakare. Rudzi urwu rwemapaipi runobatanidza mabhenefiti ekudzivirira ngura kwesimbi ine cast steel nekusimba kwakawedzerwa kwekudhonza uye kuchinjika, zvichiita kuti ive sarudzo yakavimbika kumapurojekiti emazuva ano ezvivakwa.

Zvinhu Zvikuru:

1. Kuumbwa kwezvinhu:

  • Ductile cast iron inogadzirwa nekuwedzera magnesium kusimbi yakanyungudutswa, iyo inoshandura chimiro chegraphite kuita chimiro chedenderedzwa (nodular).
  • Kuchinja uku kwechimiro kunovandudza hunhu hwemakanika echinhu chacho.

2.Simba uye Kuchinjika:

  • Mapaipi esimbi anogadzirwa nesimbi anogona kutsungirira kumanikidzwa kwakanyanya kwemukati nekunze uye haanyanyi kutsemuka kana achitakura zvinhu zvakawanda nekuda kwekuchinjika kwawo.

3. Kuramba Kuora:

  • Kazhinji inoputirwa nezvinhu zvakaita semota yesimende, epoxy, kana polyethylene kudzivirira ngura uye kuchengetedza hupenyu hurefu, kunyanya muvhu rine simba.

4. Zvikumbiro Zvakasiyana-siyana:

  • Inowanzoshandiswa pakugovera mvura, masisitimu etsvina, migero yegesi, uye kutakura mvura mumaindasitiri.

5. Mhando dzemajoini:

  • Inowanikwa nesarudzo dzakasiyana-siyana dzemajoini, kusanganisira majoini ekusundidzira, majoini emakanika, uye majoini akapatsanurwa, zvichiita kuti zvive nyore kuisa uye kuchinjika kune masisitimu akasiyana.

6. Hurefu hwenguva:

  • Kana kuiswa uye kugadziriswa kwakakodzera, simbi inogadzirwa nesimbi inopfavaMapaipi anogona kugara kwemakore anopfuura zana, zvichiita kuti ave sarudzo inodhura zvishoma pamapurojekiti enguva refu.






  • Yakapfuura:
  • Zvinotevera:

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